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  <div class="section" id="matrix">
<h1>Matrix<a class="headerlink" href="#matrix" title="Permalink to this headline">¶</a></h1>
<div class="section" id="base">
<h2>Base<a class="headerlink" href="#base" title="Permalink to this headline">¶</a></h2>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Defines</p>
<dl class="macro">
<dt id="c.CAL_MATRIX_START_ADDRESS">
<span class="target" id="paddleBaseMatrix_8h_1accfb7bc13a1efc4387db3d4c05a27a1e"></span><code class="descname">CAL_MATRIX_START_ADDRESS</code><span class="sig-paren">(</span>address, height, width, ld, col, row<span class="sig-paren">)</span><a class="headerlink" href="#c.CAL_MATRIX_START_ADDRESS" title="Permalink to this definition">¶</a></dt>
<dd><p>Calculate matrix element address. </p>
<p>For instance, address of A[i][j] = i * ld + j. </p>
</dd></dl>

</div>
<dl class="type">
<dt id="_CPPv26paddle">
<span id="paddle"></span><span class="target" id="paddlenamespacepaddle"></span><em class="property">namespace </em><code class="descname">paddle</code><a class="headerlink" href="#_CPPv26paddle" title="Permalink to this definition">¶</a></dt>
<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Typedefs</p>
<dl class="type">
<dt id="_CPPv2N6paddle10false_typeE">
<span id="paddle::false_type"></span><span class="target" id="paddlenamespacepaddle_1af65e09664858aee3227d7bc076446e51"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle13bool_constantE" title="paddle::bool_constant">bool_constant</a>&lt;bool, false&gt; <code class="descname">false_type</code><a class="headerlink" href="#_CPPv2N6paddle10false_typeE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle9true_typeE">
<span id="paddle::true_type"></span><span class="target" id="paddlenamespacepaddle_1ad857eeccb7f4d57b1c8e12e6033a3f4a"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle13bool_constantE" title="paddle::bool_constant">bool_constant</a>&lt;bool, true&gt; <code class="descname">true_type</code><a class="headerlink" href="#_CPPv2N6paddle9true_typeE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle10BaseMatrixE">
<span id="paddle::BaseMatrix"></span><span class="target" id="paddlenamespacepaddle_1a2d06a465b3843dd62d31bec6120ae640"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a>&lt;real&gt; <code class="descname">BaseMatrix</code><a class="headerlink" href="#_CPPv2N6paddle10BaseMatrixE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle11IBaseMatrixE">
<span id="paddle::IBaseMatrix"></span><span class="target" id="paddlenamespacepaddle_1ae051f927386e239bf881a1fb45322d41"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a>&lt;int&gt; <code class="descname">IBaseMatrix</code><a class="headerlink" href="#_CPPv2N6paddle11IBaseMatrixE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
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<dl class="class">
<dt>
<span class="target" id="paddlestructpaddle_1_1bool__constant"></span><em class="property">template </em>&lt;<em class="property">class</em> T, T <em>v</em>&gt;</dt>
<dt id="_CPPv2N6paddle13bool_constantE">
<span id="paddle::bool_constant"></span><em class="property">struct </em><code class="descname">bool_constant</code><a class="headerlink" href="#_CPPv2N6paddle13bool_constantE" title="Permalink to this definition">¶</a></dt>
<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Static Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle13bool_constant5valueE">
<span id="paddle::bool_constant::value__TC"></span><span class="target" id="paddlestructpaddle_1_1bool__constant_1af2cab48c52aedfca2a3f53a4989b4566"></span><em class="property">const</em> T <code class="descname">value</code><a class="headerlink" href="#_CPPv2N6paddle13bool_constant5valueE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

<dl class="class">
<dt id="_CPPv2N6paddle12MatrixOffsetE">
<span id="paddle::MatrixOffset"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset"></span><em class="property">class </em><code class="descname">MatrixOffset</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffsetE" title="Permalink to this definition">¶</a></dt>
<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle12MatrixOffset12MatrixOffsetE6size_t6size_t6size_t6size_t6size_t6size_t6size_t6size_t">
<span id="paddle::MatrixOffset::MatrixOffset__s.s.s.s.s.s.s.s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1a606b25e4f35ed16fa3d86de555634fbf"></span><code class="descname">MatrixOffset</code><span class="sig-paren">(</span>size_t <em>aCol</em> = 0, size_t <em>aRow</em> = 0, size_t <em>bCol</em> = 0, size_t <em>bRow</em> = 0, size_t <em>cCol</em> = 0, size_t <em>cRow</em> = 0, size_t <em>dCol</em> = 0, size_t <em>dRow</em> = 0<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset12MatrixOffsetE6size_t6size_t6size_t6size_t6size_t6size_t6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle12MatrixOffset5aCol_E">
<span id="paddle::MatrixOffset::aCol___s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1ab8d1e104632f9333d6499fd02d3ad487"></span>size_t <code class="descname">aCol_</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset5aCol_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle12MatrixOffset5aRow_E">
<span id="paddle::MatrixOffset::aRow___s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1ad8bc2fc073258aea7588591341251865"></span>size_t <code class="descname">aRow_</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset5aRow_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle12MatrixOffset5bCol_E">
<span id="paddle::MatrixOffset::bCol___s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1a6c88eb92f839be5e880c215e92b75b68"></span>size_t <code class="descname">bCol_</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset5bCol_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle12MatrixOffset5bRow_E">
<span id="paddle::MatrixOffset::bRow___s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1aebf971ada6f29bb53ff9f21c46bdcb9c"></span>size_t <code class="descname">bRow_</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset5bRow_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle12MatrixOffset5cCol_E">
<span id="paddle::MatrixOffset::cCol___s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1a86cdda4fabd9d5621bdff2921c9f794a"></span>size_t <code class="descname">cCol_</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset5cCol_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle12MatrixOffset5cRow_E">
<span id="paddle::MatrixOffset::cRow___s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1acfaf728d48fd07b388771bac7efdfa14"></span>size_t <code class="descname">cRow_</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset5cRow_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle12MatrixOffset5dCol_E">
<span id="paddle::MatrixOffset::dCol___s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1ad48c79822a5299e1abc66814baf5556b"></span>size_t <code class="descname">dCol_</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset5dCol_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle12MatrixOffset5dRow_E">
<span id="paddle::MatrixOffset::dRow___s"></span><span class="target" id="paddleclasspaddle_1_1MatrixOffset_1a061631ae912a55c4a570843bef20d4eb"></span>size_t <code class="descname">dRow_</code><a class="headerlink" href="#_CPPv2N6paddle12MatrixOffset5dRow_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>
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<dl class="class">
<dt>
<span class="target" id="paddleclasspaddle_1_1BaseMatrixT"></span><em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixTE">
<span id="paddle::BaseMatrixT"></span><em class="property">class </em><code class="descname">BaseMatrixT</code><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixTE" title="Permalink to this definition">¶</a></dt>
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<dd><p>Subclassed by <a class="reference internal" href="#paddleclasspaddle_1_1BaseVector"><span class="std std-ref">paddle::BaseVector&lt; T &gt;</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">paddle::Matrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixTD0Ev">
<span id="paddle::BaseMatrixT::~BaseMatrixT"></span>virtual <span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a9b163bb6d40396e08e09227a5c05803c"></span><code class="descname">~BaseMatrixT</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixTD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT11BaseMatrixTE6size_t6size_tP1Tbb">
<span id="paddle::BaseMatrixT::BaseMatrixT__s.s.TP.b.b"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a77f1b3751f8c50577a30d116e19b1faf"></span><code class="descname">BaseMatrixT</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, T *<em>data</em>, bool <em>trans</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11BaseMatrixTE6size_t6size_tP1Tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT11BaseMatrixTER11BaseMatrixTb">
<span id="paddle::BaseMatrixT::BaseMatrixT__BaseMatrixTR.b"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a80598441346afae6f54658ce9d8b2fbb"></span><code class="descname">BaseMatrixT</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixT11BaseMatrixTE6size_t6size_tP1Tbb" title="paddle::BaseMatrixT::BaseMatrixT">BaseMatrixT</a> &amp;<em>mat</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11BaseMatrixTER11BaseMatrixTb" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>This constructor is for temporarily making a matrix with different useGpu flag as the original matrix so that mixed gpu/cpu operations can be performed successfully. </dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT11BaseMatrixTE6size_t6size_t6size_tP1Tbb">
<span id="paddle::BaseMatrixT::BaseMatrixT__s.s.s.TP.b.b"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ad38c125158b26a2cd7c1ef5289a8b646"></span><code class="descname">BaseMatrixT</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, size_t <em>stride</em>, T *<em>data</em>, bool <em>trans</em>, bool <em>use_gpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11BaseMatrixTE6size_t6size_t6size_tP1Tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7setDataEP1T">
<span id="paddle::BaseMatrixT::setData__TP"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6c81450fb9e7eb25860df3f1a1f2e828"></span>void <code class="descname">setData</code><span class="sig-paren">(</span>T *<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7setDataEP1T" title="Permalink to this definition">¶</a></dt>
<dd><p>caller should make sure that the size of data is at least height*width </p>
</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT10applyUnaryE2Op">
<span id="paddle::BaseMatrixT::applyUnary__Op"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ab18e50a6b2034fd9b97b871a47a5286a"></span>int <code class="descname">applyUnary</code><span class="sig-paren">(</span>Op <em>op</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10applyUnaryE2Op" title="Permalink to this definition">¶</a></dt>
<dd><p>unary operator: element wise op(a).</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">&amp;</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span><span class="o">.</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT10applyUnaryE2OpiiR12MatrixOffset">
<span id="paddle::BaseMatrixT::applyUnary__Op.i.i.MatrixOffsetR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a8da124da9134900f91b1f1675518ea6a"></span>int <code class="descname">applyUnary</code><span class="sig-paren">(</span>Op <em>op</em>, int <em>numRows</em>, int <em>numCols</em>, <a class="reference internal" href="#_CPPv2N6paddle12MatrixOffsetE" title="paddle::MatrixOffset">MatrixOffset</a> &amp;<em>offset</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10applyUnaryE2OpiiR12MatrixOffset" title="Permalink to this definition">¶</a></dt>
<dd><p>unary operator: element wise op(a).</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">numRows</span> <span class="o">&amp;</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">numCols</span><span class="o">.</span>
<span class="n">While</span> <span class="n">matrix</span> <span class="n">start</span> <span class="n">address</span> <span class="ow">is</span><span class="p">:</span>
 <span class="n">A</span> <span class="o">=</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">aRow_</span><span class="o">*</span><span class="n">ld</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">aCol_</span><span class="p">;</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT11applyBinaryE2OpR11BaseMatrixT">
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<span id="paddle::BaseMatrixT::applyBinary__Op.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a2c6a2132a25dc80f8931fbc462832afa"></span>int <code class="descname">applyBinary</code><span class="sig-paren">(</span>Op <em>op</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11applyBinaryE2OpR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>binary operator: element wise op(a, b).</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">&amp;</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span><span class="o">.</span>
<span class="n">While</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">==</span> <span class="n">b</span><span class="o">.</span><span class="n">height_</span> <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span> <span class="o">==</span> <span class="n">b</span><span class="o">.</span><span class="n">width_</span><span class="o">.</span>
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<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op, <em class="property">class</em> bAsRowVector, <em class="property">class</em> bAsColVector&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT11applyBinaryE2OpR11BaseMatrixTiiR12MatrixOffset12bAsRowVector12bAsColVector">
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<span id="paddle::BaseMatrixT::applyBinary__Op.BaseMatrixTR.i.i.MatrixOffsetR.bAsRowVector.bAsColVector"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a29ff20be23e018d64015559cb5b98340"></span>int <code class="descname">applyBinary</code><span class="sig-paren">(</span>Op <em>op</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, int <em>numRows</em>, int <em>numCols</em>, <a class="reference internal" href="#_CPPv2N6paddle12MatrixOffsetE" title="paddle::MatrixOffset">MatrixOffset</a> &amp;<em>offset</em>, bAsRowVector, bAsColVector<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11applyBinaryE2OpR11BaseMatrixTiiR12MatrixOffset12bAsRowVector12bAsColVector" title="Permalink to this definition">¶</a></dt>
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<dd><p>binary operator: element wise op(a, b)</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">numRows</span> <span class="o">&amp;</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">numCols</span><span class="o">.</span>
<span class="n">While</span> <span class="n">matrix</span> <span class="n">start</span> <span class="n">address</span> <span class="ow">is</span><span class="p">:</span>
  <span class="n">A</span> <span class="o">=</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">aRow_</span><span class="o">*</span><span class="n">lda</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">aCol_</span><span class="p">;</span>
  <span class="n">B</span> <span class="o">=</span> <span class="n">b</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">bRow_</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">bCol_</span><span class="p">;</span>
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<span class="k">if</span> <span class="p">(</span><span class="n">bAsRowVector</span> <span class="o">==</span> <span class="n">false_type</span> <span class="o">&amp;&amp;</span> <span class="n">bAsColVector</span> <span class="o">==</span> <span class="n">false_type</span><span class="p">)</span>
  <span class="n">op</span><span class="p">(</span><span class="n">A</span><span class="p">[</span><span class="n">i</span> <span class="o">*</span> <span class="n">lda</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">B</span><span class="p">[</span><span class="n">i</span> <span class="o">*</span> <span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">])</span>
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<span class="k">if</span> <span class="p">(</span><span class="n">bAsRowVector</span> <span class="o">==</span> <span class="n">true_type</span> <span class="o">&amp;&amp;</span> <span class="n">bAsColVector</span> <span class="o">==</span> <span class="n">false_type</span><span class="p">)</span>
  <span class="n">op</span><span class="p">(</span><span class="n">A</span><span class="p">[</span><span class="n">i</span> <span class="o">*</span> <span class="n">lda</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">B</span><span class="p">[</span><span class="n">j</span><span class="p">])</span>
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<span class="k">if</span> <span class="p">(</span><span class="n">bAsRowVector</span> <span class="o">==</span> <span class="n">false_type</span> <span class="o">&amp;&amp;</span> <span class="n">bAsColVector</span> <span class="o">==</span> <span class="n">true_type</span><span class="p">)</span>
  <span class="n">op</span><span class="p">(</span><span class="n">A</span><span class="p">[</span><span class="n">i</span> <span class="o">*</span> <span class="n">lda</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">B</span><span class="p">[</span><span class="n">i</span> <span class="o">*</span> <span class="n">ldb</span><span class="p">])</span>
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<span class="k">if</span> <span class="p">(</span><span class="n">bAsRowVector</span> <span class="o">==</span> <span class="n">true_type</span> <span class="o">&amp;&amp;</span> <span class="n">bAsColVector</span> <span class="o">==</span> <span class="n">true_type</span><span class="p">)</span>
  <span class="n">op</span><span class="p">(</span><span class="n">A</span><span class="p">[</span><span class="n">i</span> <span class="o">*</span> <span class="n">lda</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">B</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
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<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT11applyBinaryE2OpR11BaseMatrixTiiR12MatrixOffset">
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<span id="paddle::BaseMatrixT::applyBinary__Op.BaseMatrixTR.i.i.MatrixOffsetR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a7228c2ccee8ca530d8d22657bcc211b7"></span>int <code class="descname">applyBinary</code><span class="sig-paren">(</span>Op <em>op</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, int <em>numRows</em>, int <em>numCols</em>, <a class="reference internal" href="#_CPPv2N6paddle12MatrixOffsetE" title="paddle::MatrixOffset">MatrixOffset</a> &amp;<em>offset</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11applyBinaryE2OpR11BaseMatrixTiiR12MatrixOffset" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT12applyTernaryE2OpR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::applyTernary__Op.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a9893200970ec3645072d68a81aa376fa"></span>int <code class="descname">applyTernary</code><span class="sig-paren">(</span>Op <em>op</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12applyTernaryE2OpR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>ternary operator: element wise op(a, b, c).</p>
T
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">&amp;</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span><span class="o">.</span>
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T
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<span class="n">While</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">==</span> <span class="n">b</span><span class="o">.</span><span class="n">height_</span> <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span> <span class="o">==</span> <span class="n">b</span><span class="o">.</span><span class="n">width_</span>
   <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">==</span> <span class="n">c</span><span class="o">.</span><span class="n">height_</span> <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span> <span class="o">==</span> <span class="n">c</span><span class="o">.</span><span class="n">width_</span>
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</p>
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<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op, <em class="property">class</em> cAsRowVector, <em class="property">class</em> cAsColVector&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT12applyTernaryE2OpR11BaseMatrixTR11BaseMatrixTiiR12MatrixOffset12cAsRowVector12cAsColVector">
T
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<span id="paddle::BaseMatrixT::applyTernary__Op.BaseMatrixTR.BaseMatrixTR.i.i.MatrixOffsetR.cAsRowVector.cAsColVector"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a657a449ffc6bd59f5522dabdc07597d5"></span>int <code class="descname">applyTernary</code><span class="sig-paren">(</span>Op <em>op</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, int <em>numRows</em>, int <em>numCols</em>, <a class="reference internal" href="#_CPPv2N6paddle12MatrixOffsetE" title="paddle::MatrixOffset">MatrixOffset</a> &amp;<em>offset</em>, cAsRowVector, cAsColVector<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12applyTernaryE2OpR11BaseMatrixTR11BaseMatrixTiiR12MatrixOffset12cAsRowVector12cAsColVector" title="Permalink to this definition">¶</a></dt>
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<dd><p>ternary operator: element wise op(a, b, c).</p>
T
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">numRows</span> <span class="o">&amp;</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">numCols</span><span class="o">.</span>
<span class="n">While</span> <span class="n">matrix</span> <span class="n">start</span> <span class="n">address</span> <span class="ow">is</span><span class="p">:</span>
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  <span class="n">A</span> <span class="o">=</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">aRow_</span><span class="o">*</span><span class="n">lda</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">aCol_</span><span class="p">;</span>
  <span class="n">B</span> <span class="o">=</span> <span class="n">b</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">bRow_</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">bCol_</span><span class="p">;</span>
  <span class="n">C</span> <span class="o">=</span> <span class="n">c</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">cRow_</span><span class="o">*</span><span class="n">ldc</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">cCol_</span><span class="p">;</span>
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  <span class="k">if</span> <span class="p">(</span><span class="n">cAsRowVector</span> <span class="o">==</span> <span class="n">false_type</span> <span class="o">&amp;&amp;</span> <span class="n">cAsColVector</span> <span class="o">==</span> <span class="n">false_type</span><span class="p">)</span>
    <span class="n">op</span><span class="p">(</span><span class="n">A</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">lda</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">B</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">C</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldc</span> <span class="o">+</span> <span class="n">j</span><span class="p">])</span>
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  <span class="k">if</span> <span class="p">(</span><span class="n">cAsRowVector</span> <span class="o">==</span> <span class="n">true_type</span> <span class="o">&amp;&amp;</span> <span class="n">cAsColVector</span> <span class="o">==</span> <span class="n">false_type</span><span class="p">)</span>
    <span class="n">op</span><span class="p">(</span><span class="n">A</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">lda</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">B</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">C</span><span class="p">[</span><span class="n">j</span><span class="p">])</span>
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  <span class="k">if</span> <span class="p">(</span><span class="n">cAsRowVector</span> <span class="o">==</span> <span class="n">false_type</span> <span class="o">&amp;&amp;</span> <span class="n">cAsColVector</span> <span class="o">==</span> <span class="n">true_type</span><span class="p">)</span>
    <span class="n">op</span><span class="p">(</span><span class="n">A</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">lda</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">B</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">C</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldc</span><span class="p">])</span>
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  <span class="k">if</span> <span class="p">(</span><span class="n">cAsRowVector</span> <span class="o">==</span> <span class="mi">1</span> <span class="o">&amp;&amp;</span> <span class="n">cAsColVector</span> <span class="o">==</span> <span class="mi">1</span><span class="p">)</span>
    <span class="n">op</span><span class="p">(</span><span class="n">A</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">lda</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">B</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">C</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
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</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT12applyTernaryE2OpR11BaseMatrixTR11BaseMatrixTiiR12MatrixOffset">
T
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<span id="paddle::BaseMatrixT::applyTernary__Op.BaseMatrixTR.BaseMatrixTR.i.i.MatrixOffsetR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aed01609bd50a35e98d9dc0d2ef337f5e"></span>int <code class="descname">applyTernary</code><span class="sig-paren">(</span>Op <em>op</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, int <em>numRows</em>, int <em>numCols</em>, <a class="reference internal" href="#_CPPv2N6paddle12MatrixOffsetE" title="paddle::MatrixOffset">MatrixOffset</a> &amp;<em>offset</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12applyTernaryE2OpR11BaseMatrixTR11BaseMatrixTiiR12MatrixOffset" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT15applyQuaternaryE2OpR11BaseMatrixTR11BaseMatrixTR11BaseMatrixT">
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<span id="paddle::BaseMatrixT::applyQuaternary__Op.BaseMatrixTR.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1afbb29405dd9f19142cc3ad5459696233"></span>int <code class="descname">applyQuaternary</code><span class="sig-paren">(</span>Op <em>op</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>d</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT15applyQuaternaryE2OpR11BaseMatrixTR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>quaternary operator: element wise op(a, b, c, d).</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">&amp;</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span><span class="o">.</span>
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<span class="n">While</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">==</span> <span class="n">b</span><span class="o">.</span><span class="n">height_</span> <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span> <span class="o">==</span> <span class="n">b</span><span class="o">.</span><span class="n">width_</span>
   <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">==</span> <span class="n">c</span><span class="o">.</span><span class="n">height_</span> <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span> <span class="o">==</span> <span class="n">c</span><span class="o">.</span><span class="n">width_</span>
   <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">height_</span> <span class="o">==</span> <span class="n">d</span><span class="o">.</span><span class="n">height_</span> <span class="o">&amp;&amp;</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">width_</span> <span class="o">==</span> <span class="n">d</span><span class="o">.</span><span class="n">width_</span>
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<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Op&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT15applyQuaternaryE2OpR11BaseMatrixTR11BaseMatrixTR11BaseMatrixTiiR12MatrixOffset">
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<span id="paddle::BaseMatrixT::applyQuaternary__Op.BaseMatrixTR.BaseMatrixTR.BaseMatrixTR.i.i.MatrixOffsetR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a2726a3b92469b4cabec39a7a8222a9c3"></span>int <code class="descname">applyQuaternary</code><span class="sig-paren">(</span>Op <em>op</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>d</em>, int <em>numRows</em>, int <em>numCols</em>, <a class="reference internal" href="#_CPPv2N6paddle12MatrixOffsetE" title="paddle::MatrixOffset">MatrixOffset</a> &amp;<em>offset</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT15applyQuaternaryE2OpR11BaseMatrixTR11BaseMatrixTR11BaseMatrixTiiR12MatrixOffset" title="Permalink to this definition">¶</a></dt>
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<dd><p>quaternary operator: element wise op(a, b, c, d).</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">numRows</span> <span class="o">&amp;</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">numCols</span><span class="o">.</span>
<span class="n">While</span> <span class="n">matrix</span> <span class="n">start</span> <span class="n">address</span> <span class="ow">is</span><span class="p">:</span>
   <span class="n">A</span> <span class="o">=</span> <span class="n">this</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">aRow_</span><span class="o">*</span><span class="n">lda</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">aCol_</span><span class="p">;</span>
   <span class="n">B</span> <span class="o">=</span> <span class="n">b</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">bRow_</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">bCol_</span><span class="p">;</span>
   <span class="n">C</span> <span class="o">=</span> <span class="n">c</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">cRow_</span><span class="o">*</span><span class="n">ldc</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">cCol_</span><span class="p">;</span>
   <span class="n">D</span> <span class="o">=</span> <span class="n">d</span><span class="o">-&gt;</span><span class="n">data_</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">dRow_</span><span class="o">*</span><span class="n">ldd</span> <span class="o">+</span> <span class="n">offset</span><span class="o">.</span><span class="n">dCol_</span><span class="p">;</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Agg, <em class="property">class</em> Op, <em class="property">class</em> Saver, <em class="property">class</em> aAsRowVector, <em class="property">class</em> aAsColVector&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT9aggregateE3Agg2Op5SaverR11BaseMatrixTiiR12MatrixOffset12aAsRowVector12aAsColVector">
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<span id="paddle::BaseMatrixT::aggregate__Agg.Op.Saver.BaseMatrixTR.i.i.MatrixOffsetR.aAsRowVector.aAsColVector"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac356558eaaeb5aae26ed031f112d0384"></span>int <code class="descname">aggregate</code><span class="sig-paren">(</span>Agg <em>agg</em>, Op <em>op</em>, Saver <em>sv</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, int <em>numRows</em>, int <em>numCols</em>, <a class="reference internal" href="#_CPPv2N6paddle12MatrixOffsetE" title="paddle::MatrixOffset">MatrixOffset</a> &amp;<em>offset</em>, aAsRowVector, aAsColVector<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9aggregateE3Agg2Op5SaverR11BaseMatrixTiiR12MatrixOffset12aAsRowVector12aAsColVector" title="Permalink to this definition">¶</a></dt>
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<dd><p>a aggregate expression that apply each row(or column) of matrix b. op and sv is element wise operator.</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">if</span> <span class="p">(</span><span class="n">aAsRowVector</span> <span class="o">==</span> <span class="n">true_type</span> <span class="o">&amp;&amp;</span> <span class="n">aAsColVector</span> <span class="o">==</span> <span class="n">false_type</span><span class="p">)</span>
 <span class="k">for</span> <span class="n">each</span> <span class="n">column</span> <span class="n">j</span> <span class="o">&amp;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">numRows</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
   <span class="n">dst</span> <span class="o">=</span> <span class="n">agg</span><span class="p">(</span><span class="n">op</span><span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">]))</span>
   <span class="n">a</span><span class="p">[</span><span class="n">j</span><span class="p">]</span> <span class="o">=</span> <span class="n">sv</span><span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="n">j</span><span class="p">],</span> <span class="n">dst</span><span class="p">)</span>
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<span class="k">if</span> <span class="p">(</span><span class="n">aAsRowVector</span> <span class="o">==</span> <span class="n">false_type</span> <span class="o">&amp;&amp;</span> <span class="n">aAsColVector</span> <span class="o">==</span> <span class="n">true_type</span><span class="p">)</span>
 <span class="k">for</span> <span class="n">each</span> <span class="n">row</span> <span class="n">i</span> <span class="o">&amp;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">numCols</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
   <span class="n">dst</span> <span class="o">=</span> <span class="n">agg</span><span class="p">(</span><span class="n">op</span><span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">]))</span>
   <span class="n">a</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">sv</span><span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="n">i</span><span class="p">],</span> <span class="n">dst</span><span class="p">)</span>
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</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Agg, <em class="property">class</em> Op, <em class="property">class</em> Saver, <em class="property">class</em> aAsRowVector, <em class="property">class</em> aAsColVector&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT9aggregateE3Agg2Op5SaverR11BaseMatrixTR11BaseMatrixTiiR12MatrixOffset12aAsRowVector12aAsColVector">
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<span id="paddle::BaseMatrixT::aggregate__Agg.Op.Saver.BaseMatrixTR.BaseMatrixTR.i.i.MatrixOffsetR.aAsRowVector.aAsColVector"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a890171afa570429c444228974231e74b"></span>int <code class="descname">aggregate</code><span class="sig-paren">(</span>Agg <em>agg</em>, Op <em>op</em>, Saver <em>sv</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, int <em>numRows</em>, int <em>numCols</em>, <a class="reference internal" href="#_CPPv2N6paddle12MatrixOffsetE" title="paddle::MatrixOffset">MatrixOffset</a> &amp;<em>offset</em>, aAsRowVector, aAsColVector<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9aggregateE3Agg2Op5SaverR11BaseMatrixTR11BaseMatrixTiiR12MatrixOffset12aAsRowVector12aAsColVector" title="Permalink to this definition">¶</a></dt>
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<dd><p>a aggregate expression that apply each row(or column) of matrix b and c.</p>
<p>op and sv is element wise operator.</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">if</span> <span class="p">(</span><span class="n">aAsRowVector</span> <span class="o">==</span> <span class="n">true_type</span> <span class="o">&amp;&amp;</span> <span class="n">aAsColVector</span> <span class="o">==</span> <span class="n">false_type</span><span class="p">)</span>
  <span class="k">for</span> <span class="n">each</span> <span class="n">column</span> <span class="n">j</span> <span class="o">&amp;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">numRows</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
    <span class="n">dst</span> <span class="o">=</span> <span class="n">agg</span><span class="p">(</span><span class="n">op</span><span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">c</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldc</span> <span class="o">+</span> <span class="n">j</span><span class="p">]))</span>
    <span class="n">a</span><span class="p">[</span><span class="n">j</span><span class="p">]</span> <span class="o">=</span> <span class="n">sv</span><span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="n">j</span><span class="p">],</span> <span class="n">dst</span><span class="p">)</span>
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<span class="k">if</span> <span class="p">(</span><span class="n">aAsRowVector</span> <span class="o">==</span> <span class="n">false_type</span> <span class="o">&amp;&amp;</span> <span class="n">aAsColVector</span> <span class="o">==</span> <span class="n">true_type</span><span class="p">)</span>
  <span class="k">for</span> <span class="n">each</span> <span class="n">row</span> <span class="n">i</span> <span class="o">&amp;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">numCols</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
    <span class="n">dst</span> <span class="o">=</span> <span class="n">agg</span><span class="p">(</span><span class="n">op</span><span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">],</span> <span class="n">c</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldc</span> <span class="o">+</span> <span class="n">j</span><span class="p">]))</span>
    <span class="n">a</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">sv</span><span class="p">(</span><span class="n">a</span><span class="p">[</span><span class="n">i</span><span class="p">],</span> <span class="n">dst</span><span class="p">)</span>
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</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Agg&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT8applyRowE3AggR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::applyRow__Agg.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1affbac666eafb6eff925d72ceb66bb41f"></span>int <code class="descname">applyRow</code><span class="sig-paren">(</span>Agg <em>agg</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8applyRowE3AggR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>a aggregate expression that apply each row of matrix b.</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="n">each</span> <span class="n">row</span> <span class="n">i</span> <span class="o">&amp;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">b</span><span class="o">.</span><span class="n">width_</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
  <span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">agg</span><span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">])</span>
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</p>
</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Agg, <em class="property">class</em> Saver&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT8applyRowE3Agg5SaverR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::applyRow__Agg.Saver.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a17f991e7162b13ccca0a379ce8b9f765"></span>int <code class="descname">applyRow</code><span class="sig-paren">(</span>Agg <em>agg</em>, Saver <em>sv</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8applyRowE3Agg5SaverR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>a aggregate expression that apply each row of matrix b.</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="n">each</span> <span class="n">row</span> <span class="n">i</span> <span class="o">&amp;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">b</span><span class="o">.</span><span class="n">width_</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
  <span class="n">dst</span> <span class="o">=</span> <span class="n">agg</span><span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">])</span>
  <span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">sv</span><span class="p">(</span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">],</span> <span class="n">dst</span><span class="p">)</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Agg&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT8applyColE3AggR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::applyCol__Agg.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a839c05ea4f6929c9596f57a69668c36a"></span>int <code class="descname">applyCol</code><span class="sig-paren">(</span>Agg <em>agg</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8applyColE3AggR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>a aggregate expression that apply each column of matrix b.</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="n">each</span> <span class="n">column</span> <span class="n">j</span> <span class="o">&amp;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">b</span><span class="o">.</span><span class="n">height_</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
  <span class="n">this</span><span class="p">[</span><span class="n">j</span><span class="p">]</span> <span class="o">=</span> <span class="n">agg</span><span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">])</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Agg, <em class="property">class</em> Saver&gt;</dt>
<dt id="_CPPv2N6paddle11BaseMatrixT8applyColE3Agg5SaverR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::applyCol__Agg.Saver.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1abf499e9ec8701fdd58114c084b2e1715"></span>int <code class="descname">applyCol</code><span class="sig-paren">(</span>Agg <em>agg</em>, Saver <em>sv</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8applyColE3Agg5SaverR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>a aggregate expression that apply each column of matrix b.</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="n">each</span> <span class="n">column</span> <span class="n">j</span> <span class="o">&amp;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">b</span><span class="o">.</span><span class="n">height_</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
  <span class="n">dst</span> <span class="o">=</span> <span class="n">agg</span><span class="p">(</span><span class="n">b</span><span class="p">[</span><span class="n">i</span><span class="o">*</span><span class="n">ldb</span> <span class="o">+</span> <span class="n">j</span><span class="p">])</span>
  <span class="n">this</span><span class="p">[</span><span class="n">j</span><span class="p">]</span> <span class="o">=</span> <span class="n">sv</span><span class="p">(</span><span class="n">this</span><span class="p">[</span><span class="n">j</span><span class="p">],</span> <span class="n">dst</span><span class="p">)</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6useGpuEv">
<span id="paddle::BaseMatrixT::useGpu"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a8c4952d03bf54c65ff1e5bb8486a8b5d"></span>bool <code class="descname">useGpu</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6useGpuEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6rowBufE6size_t">
<span id="paddle::BaseMatrixT::rowBuf__s"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a2e251e02d95b84e617f8f70104f50c51"></span><em class="property">const</em> T *<code class="descname">rowBuf</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6rowBufE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6rowBufE6size_t">
T
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<span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ab6b1ca18dc77bc6143122cb1ed18868a"></span>T *<code class="descname">rowBuf</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6rowBufE6size_t" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3negEv">
<span id="paddle::BaseMatrixT::neg"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac719b9566f0b4e12d05d8ece9a5f9f88"></span>void <code class="descname">neg</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3negEv" title="Permalink to this definition">¶</a></dt>
<dd><p>unary operator. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3expEv">
<span id="paddle::BaseMatrixT::exp"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1afde1ce02104174a53a8c23a3f6f07371"></span>void <code class="descname">exp</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3expEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3powE1T">
<span id="paddle::BaseMatrixT::pow__T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a9e1df0aac9cff3e7fc799716e2b47159"></span>void <code class="descname">pow</code><span class="sig-paren">(</span>T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3powE1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3logEv">
<span id="paddle::BaseMatrixT::log"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a112383f62faa0f03bb5f3249a1466e6d"></span>void <code class="descname">log</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3logEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4sqrtEv">
<span id="paddle::BaseMatrixT::sqrt"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a44de043328bae48f5504fce0591d2b3a"></span>void <code class="descname">sqrt</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4sqrtEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6squareEv">
<span id="paddle::BaseMatrixT::square"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a890f8164b960bbf62c08b4f4bfe843b0"></span>void <code class="descname">square</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6squareEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT10reciprocalEv">
<span id="paddle::BaseMatrixT::reciprocal"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a96bfcaa3571163256af64aa3e43d895a"></span>void <code class="descname">reciprocal</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10reciprocalEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3absEv">
<span id="paddle::BaseMatrixT::abs"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1abe64f54df95a572f948df88c87e6b5ab"></span>void <code class="descname">abs</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3absEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4signEv">
<span id="paddle::BaseMatrixT::sign"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1af976e0d1a4d2e9aef27566297335ac81"></span>void <code class="descname">sign</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4signEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4zeroEv">
<span id="paddle::BaseMatrixT::zero"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aaad5a06f8392a3ad6f56157844a8cc3b"></span>void <code class="descname">zero</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4zeroEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12zeroAtOffsetE7int64_t7int64_t">
<span id="paddle::BaseMatrixT::zeroAtOffset__int64_t.int64_t"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6adf76893fba2804b1781b8ecab52a35"></span>void <code class="descname">zeroAtOffset</code><span class="sig-paren">(</span>int64_t <em>columnOffset</em>, int64_t <em>numColumns</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12zeroAtOffsetE7int64_t7int64_t" title="Permalink to this definition">¶</a></dt>
T
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span> <span class="o">+</span> <span class="n">columnOffset</span><span class="p">)</span> <span class="o">=</span> <span class="mi">0</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">col</span> <span class="o">&lt;</span> <span class="n">numColumns</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3oneEv">
<span id="paddle::BaseMatrixT::one"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aab89f76c9e3a464da99488cc56416ae1"></span>void <code class="descname">one</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3oneEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9subScalarE1T">
<span id="paddle::BaseMatrixT::subScalar__T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ace390dff04e3fdb871239cb8f358d15a"></span>void <code class="descname">subScalar</code><span class="sig-paren">(</span>T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9subScalarE1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9mulScalarE1T">
<span id="paddle::BaseMatrixT::mulScalar__T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1af7d265a7c6e0505bc7e82d887ae39c77"></span>void <code class="descname">mulScalar</code><span class="sig-paren">(</span>T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9mulScalarE1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9divScalarE1T">
<span id="paddle::BaseMatrixT::divScalar__T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a5a3df446da1129970bdc1b9e29ea6e17"></span>void <code class="descname">divScalar</code><span class="sig-paren">(</span>T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9divScalarE1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6assignE1T">
<span id="paddle::BaseMatrixT::assign__T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aba847dc997b8ca3b81e47c4ad71688ef"></span>void <code class="descname">assign</code><span class="sig-paren">(</span>T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6assignE1T" title="Permalink to this definition">¶</a></dt>
T
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">p</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3addE1T">
<span id="paddle::BaseMatrixT::add__T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1acab4b4df9e6ef43a1bf63fc165258775"></span>void <code class="descname">add</code><span class="sig-paren">(</span>T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3addE1T" title="Permalink to this definition">¶</a></dt>
T
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span> <span class="o">+</span> <span class="n">p</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3addE1T1T">
<span id="paddle::BaseMatrixT::add__T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac42cebd922af22b3ba4a5d49d8db6af2"></span>void <code class="descname">add</code><span class="sig-paren">(</span>T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3addE1T1T" title="Permalink to this definition">¶</a></dt>
T
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span><span class="o">*</span><span class="n">p1</span> <span class="o">+</span> <span class="n">p2</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4clipE1T1T">
<span id="paddle::BaseMatrixT::clip__T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a654df095f9c1e6b5da30529a7a72dc25"></span>void <code class="descname">clip</code><span class="sig-paren">(</span>T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4clipE1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p>this = this &lt; low ? low : this</p>
<p>this = this &gt; high ? high : this </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT16biggerThanScalarE1T">
<span id="paddle::BaseMatrixT::biggerThanScalar__T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ab1b56d2c0f63a6c343ee87c42750c5c8"></span>void <code class="descname">biggerThanScalar</code><span class="sig-paren">(</span>T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT16biggerThanScalarE1T" title="Permalink to this definition">¶</a></dt>
T
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>a = a &gt; p ? 1.0f : 0.0f
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT8downClipE1T">
<span id="paddle::BaseMatrixT::downClip__T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ab71607b795ccbb9ec4a383d3187f9492"></span>void <code class="descname">downClip</code><span class="sig-paren">(</span>T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8downClipE1T" title="Permalink to this definition">¶</a></dt>
T
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>a = a &gt; p ? a : p
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6assignER11BaseMatrixT">
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<span id="paddle::BaseMatrixT::assign__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aa1add71caf4f32d361584a05dbe8711c"></span>void <code class="descname">assign</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6assignER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT14assignAtOffsetER11BaseMatrixT7int64_t">
T
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<span id="paddle::BaseMatrixT::assignAtOffset__BaseMatrixTR.int64_t"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6d2c077718939e0dd612b532971cc738"></span>void <code class="descname">assignAtOffset</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, int64_t <em>columnOffset</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT14assignAtOffsetER11BaseMatrixT7int64_t" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">If</span> <span class="n">b</span><span class="o">.</span><span class="n">width</span> <span class="o">+</span> <span class="n">columOffset</span> <span class="o">&lt;=</span> <span class="n">this</span><span class="o">.</span><span class="n">width</span>
 <span class="n">this</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span> <span class="o">+</span> <span class="n">columnOffset</span><span class="p">)</span> <span class="o">=</span> <span class="n">b</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span><span class="p">)</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">col</span> <span class="o">&lt;</span> <span class="n">b</span><span class="o">.</span><span class="n">width</span>
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<span class="n">If</span> <span class="n">this</span><span class="o">.</span><span class="n">width</span> <span class="o">+</span> <span class="n">columnOffset</span> <span class="o">&lt;=</span> <span class="n">b</span><span class="o">.</span><span class="n">width</span>
 <span class="n">this</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span><span class="p">)</span> <span class="o">=</span> <span class="n">b</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span> <span class="o">+</span> <span class="n">columnOffset</span><span class="p">)</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">col</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">.</span><span class="n">width</span>
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<span class="n">Otherwise</span><span class="p">,</span> <span class="n">FATAL</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::add__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac215d408cdc20bcaae8da5f5e59eb117"></span>void <code class="descname">add</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>this = this + b </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT11addAtOffsetER11BaseMatrixT7int64_t">
T
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<span id="paddle::BaseMatrixT::addAtOffset__BaseMatrixTR.int64_t"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a3078383e74e1d753ed58711b3b9dc850"></span>void <code class="descname">addAtOffset</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, int64_t <em>columnOffset</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11addAtOffsetER11BaseMatrixT7int64_t" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">If</span> <span class="n">b</span><span class="o">.</span><span class="n">width</span> <span class="o">+</span> <span class="n">columOffset</span> <span class="o">&lt;=</span> <span class="n">this</span><span class="o">.</span><span class="n">width</span>
 <span class="n">this</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span> <span class="o">+</span> <span class="n">columnOffset</span><span class="p">)</span> <span class="o">+=</span> <span class="n">b</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span><span class="p">)</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">col</span> <span class="o">&lt;</span> <span class="n">b</span><span class="o">.</span><span class="n">width</span>
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<span class="n">If</span> <span class="n">this</span><span class="o">.</span><span class="n">width</span> <span class="o">+</span> <span class="n">columnOffset</span> <span class="o">&lt;=</span> <span class="n">b</span><span class="o">.</span><span class="n">width</span>
 <span class="n">this</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span><span class="p">)</span> <span class="o">+=</span> <span class="n">b</span><span class="p">(</span><span class="n">row</span><span class="p">,</span> <span class="n">col</span> <span class="o">+</span> <span class="n">columnOffset</span><span class="p">)</span> <span class="k">for</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">col</span> <span class="o">&lt;</span> <span class="n">this</span><span class="o">.</span><span class="n">width</span>
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<span class="n">Otherwise</span><span class="p">,</span> <span class="n">FATAL</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12addColVectorER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addColVector__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1af86af50342d8fddb2ac3f77787de792f"></span>void <code class="descname">addColVector</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12addColVectorER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12addRowVectorER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addRowVector__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a61cd12726dcd95920e83979588e4dd90"></span>void <code class="descname">addRowVector</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12addRowVectorER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7addBiasER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::addBias__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a26a8a5a18429e480fe5ac39f7566051e"></span>void <code class="descname">addBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7addBiasER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12mulRowVectorER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::mulRowVector__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a2026cac861bc8254b34dc285e2006eb5"></span>void <code class="descname">mulRowVector</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12mulRowVectorER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12divRowVectorER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::divRowVector__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a1b815a56146640db266b747ef1326118"></span>void <code class="descname">divRowVector</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12divRowVectorER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6addP2PER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addP2P__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aa431934891c1a4623f940b0a206c2a09"></span>void <code class="descname">addP2P</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6addP2PER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::add__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ae2afdfa3b660a60bd523b009c0300b9e"></span>void <code class="descname">add</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span> <span class="o">+</span> <span class="n">b</span><span class="o">*</span><span class="n">p</span>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::add__BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a4328f48f10214ed64b45147f4912ec16"></span>void <code class="descname">add</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">p1</span><span class="o">*</span><span class="n">this</span> <span class="o">+</span> <span class="n">p2</span><span class="o">*</span><span class="n">b</span>
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</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3subER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::sub__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a54894b4ede473e2a56287a92ae1be306"></span>void <code class="descname">sub</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3subER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span> <span class="o">-</span> <span class="n">b</span>
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</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3subER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::sub__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aa169ea41097ece1c8a40a8c0948ad4d2"></span>void <code class="descname">sub</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3subER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span> <span class="o">-</span> <span class="n">b</span><span class="o">*</span><span class="n">p</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4reluER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::relu__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a07fd1923d6b782d7cd9bac2fcc4d7196"></span>void <code class="descname">relu</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4reluER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="nb">max</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">this</span><span class="p">)</span>
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</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT14reluDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::reluDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a3a00f5044a3d682155b2625b48f0c7e3"></span>void <code class="descname">reluDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT14reluDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT8softreluER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::softrelu__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a480ee6ecf599145b0651393e31002dcd"></span>void <code class="descname">softrelu</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8softreluER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="n">log</span><span class="p">(</span><span class="mf">1.0</span> <span class="o">+</span> <span class="n">exp</span><span class="p">(</span><span class="n">this</span><span class="p">))</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT18softreluDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::softreluDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1af175eb54a668f00100810365108486b7"></span>void <code class="descname">softreluDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT18softreluDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT5breluER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::brelu__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1afe5e54e1d07946434a0c14532ce77f45"></span>void <code class="descname">brelu</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT5breluER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="nb">min</span><span class="p">(</span><span class="nb">max</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">p1</span><span class="p">),</span> <span class="n">p2</span><span class="p">)</span>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT15breluDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::breluDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a0a76ae7bf8d81510611e811eebe31b2d"></span>void <code class="descname">breluDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT15breluDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6squareER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::square__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a8b95e13fefa7c88a827ac83dd5d634f0"></span>void <code class="descname">square</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6squareER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="n">this</span> <span class="o">*</span> <span class="n">this</span>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT16squareDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::squareDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a4341c22b31536821e549fcd33e917028"></span>void <code class="descname">squareDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT16squareDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4tanhER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::tanh__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a3e6b8f86510546269df3180914648729"></span>void <code class="descname">tanh</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4tanhER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="n">tanh</span><span class="p">(</span><span class="n">this</span><span class="p">)</span>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT14tanhDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::tanhDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a7c010ca4f043b1fa55d13503f1bbb851"></span>void <code class="descname">tanhDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT14tanhDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT10scaledTanhER11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::scaledTanh__BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a93d7a38ac574c18c4496453a4f6d6f7c"></span>void <code class="descname">scaledTanh</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10scaledTanhER11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="n">p1</span> <span class="o">*</span> <span class="n">tanh</span><span class="p">(</span><span class="n">p2</span> <span class="o">*</span> <span class="n">this</span><span class="p">)</span>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT20scaledTanhDerivativeER11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::scaledTanhDerivative__BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a497abacec484f311988d8ff7423d842b"></span>void <code class="descname">scaledTanhDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT20scaledTanhDerivativeER11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT10reciprocalER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::reciprocal__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a635b4d39b41ade4ab4766e8b39df6951"></span>void <code class="descname">reciprocal</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10reciprocalER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="mf">1.0</span><span class="n">f</span> <span class="o">/</span> <span class="n">this</span>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT20reciprocalDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::reciprocalDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a951e401d59aeaa2ecf4212c8943ed510"></span>void <code class="descname">reciprocalDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT20reciprocalDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3absER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::abs__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac0ca7b101b08f68c4d09c59ec0df14b5"></span>void <code class="descname">abs</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3absER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>b = this &gt; 0.0f ? this : -this
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT13absDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::absDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aa989d38732ee2836b4d30fa8ebee7df0"></span>void <code class="descname">absDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT13absDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7sigmoidER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::sigmoid__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a5ab0e9c8c5359bc4c4579d8134a695c9"></span>void <code class="descname">sigmoid</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7sigmoidER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="mf">1.0</span><span class="n">f</span> <span class="o">/</span> <span class="p">(</span><span class="mf">1.0</span><span class="n">f</span> <span class="o">+</span> <span class="n">exp</span><span class="p">(</span><span class="o">-</span><span class="n">this</span><span class="p">))</span>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT17sigmoidDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::sigmoidDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1adc5db5cefd6eb97a40792aefed7fca7b"></span>void <code class="descname">sigmoidDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT17sigmoidDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT13expDerivativeER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::expDerivative__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a73d0d8a7e5289bde82379ba950ba4569"></span>void <code class="descname">expDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT13expDerivativeER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="n">a</span>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4signER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::sign__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac9024b8e4e0175fd683a9b4a665a7e5d"></span>void <code class="descname">sign</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4signER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3expER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::exp__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a4f602cb8a37307f7feb72065f0c8dc85"></span>void <code class="descname">exp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3expER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3powER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::pow__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a244500a2abbaae80f80e0f79b3fd27d7"></span>void <code class="descname">pow</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3powER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3logER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::log__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a9b52c92ab14ab017500b2fb5a7f93177"></span>void <code class="descname">log</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3logER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4sqrtER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::sqrt__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aab5a25f0306a72baecacc4ef254e8d94"></span>void <code class="descname">sqrt</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4sqrtER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9addScalarER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::addScalar__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ab62a100b277f4e8eb781936ef1c5c1dd"></span>void <code class="descname">addScalar</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9addScalarER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9subScalarER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::subScalar__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a33c454b630de676f0991af50478c7b5a"></span>void <code class="descname">subScalar</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9subScalarER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9mulScalarER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::mulScalar__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac29ac1d272166b3de87cc8a39905a502"></span>void <code class="descname">mulScalar</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9mulScalarER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9divScalarER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::divScalar__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a049c61e4ec32293442f16322f6c25fdd"></span>void <code class="descname">divScalar</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9divScalarER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9scalarDivER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::scalarDiv__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a5df4d0d98bf8babcbf340d82bf599c3b"></span>void <code class="descname">scalarDiv</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9scalarDivER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7invSqrtER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::invSqrt__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1abd3b33bdbb66a31b892c7b13dfac6a84"></span>void <code class="descname">invSqrt</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7invSqrtER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="mf">1.0</span><span class="n">f</span> <span class="o">/</span> <span class="n">sqrt</span><span class="p">(</span><span class="n">b</span><span class="p">)</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9isEqualToER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::isEqualTo__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6e55135c3c2fbdfa028958e5fbd62850"></span>void <code class="descname">isEqualTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9isEqualToER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dd><p>this = (b == value) </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT16softCrossEntropyER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::softCrossEntropy__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aaa21e135ac53e45c86ada90e14fa8715"></span>void <code class="descname">softCrossEntropy</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT16softCrossEntropyER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>ternary operator. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT18softCrossEntropyBpER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::softCrossEntropyBp__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ae50ff4e7ae670e1270ee81694b744381"></span>void <code class="descname">softCrossEntropyBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT18softCrossEntropyBpER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT23binaryLabelCrossEntropyER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::binaryLabelCrossEntropy__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aff68edb19f62071a294c35bbc4aafd25"></span>void <code class="descname">binaryLabelCrossEntropy</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT23binaryLabelCrossEntropyER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT25binaryLabelCrossEntropyBpER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::binaryLabelCrossEntropyBp__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aea188e5cd12251b75877c54bddf4d9bd"></span>void <code class="descname">binaryLabelCrossEntropyBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT25binaryLabelCrossEntropyBpER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::add__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a644268cdac374f4fedfbe45792a3b86f"></span>void <code class="descname">add</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span> <span class="o">+</span> <span class="n">c</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixT1TR11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::add__BaseMatrixTR.T.BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a410ab3adf2c5326c3863631930de125e"></span>void <code class="descname">add</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p1</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3addER11BaseMatrixT1TR11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span><span class="o">*</span><span class="n">p1</span> <span class="o">+</span> <span class="n">c</span><span class="o">*</span><span class="n">p2</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3subER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::sub__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a74d4896c57fd84d2d7b66067042bcb9d"></span>void <code class="descname">sub</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3subER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span> <span class="o">-</span> <span class="n">c</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3subER11BaseMatrixT1TR11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::sub__BaseMatrixTR.T.BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ae66d8a874afdec296e9a15c34d9cb9af"></span>void <code class="descname">sub</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p1</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3subER11BaseMatrixT1TR11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span><span class="o">*</span><span class="n">p1</span> <span class="o">-</span> <span class="n">c</span><span class="o">*</span><span class="n">p2</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4add2ER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::add2__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a134eed740643c6450b0daad58392bab9"></span>void <code class="descname">add2</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4add2ER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span> <span class="o">+</span> <span class="n">b</span> <span class="o">+</span> <span class="n">c</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4add2ER11BaseMatrixTR11BaseMatrixT1T1T1T">
T
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<span id="paddle::BaseMatrixT::add2__BaseMatrixTR.BaseMatrixTR.T.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a4f1f675262ca15bbb4c4e623034b565a"></span>void <code class="descname">add2</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em>, T <em>p3</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4add2ER11BaseMatrixTR11BaseMatrixT1T1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span><span class="o">*</span><span class="n">p1</span> <span class="o">+</span> <span class="n">b</span><span class="o">*</span><span class="n">p2</span> <span class="o">+</span> <span class="n">c</span><span class="o">*</span><span class="n">p3</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT4add3ER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT1T1T1T">
T
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<span id="paddle::BaseMatrixT::add3__BaseMatrixTR.BaseMatrixTR.BaseMatrixTR.T.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6e278d0f9a343da5bae6428f6ebe5805"></span>void <code class="descname">add3</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>d</em>, T <em>p1</em>, T <em>p2</em>, T <em>p3</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT4add3ER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT1T1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">a</span><span class="o">*</span><span class="n">p1</span> <span class="o">+</span> <span class="n">b</span><span class="o">*</span><span class="n">p2</span> <span class="o">+</span> <span class="n">c</span><span class="o">*</span><span class="n">p3</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9sgdUpdateER11BaseMatrixTR11BaseMatrixT1T1T1T">
T
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<span id="paddle::BaseMatrixT::sgdUpdate__BaseMatrixTR.BaseMatrixTR.T.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a5be31b43206f19bbd3207b5d396c895c"></span>void <code class="descname">sgdUpdate</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em>, T <em>p3</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9sgdUpdateER11BaseMatrixTR11BaseMatrixT1T1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">c</span> <span class="o">=</span> <span class="n">p2</span> <span class="o">*</span> <span class="n">c</span> <span class="o">-</span> <span class="n">p1</span> <span class="o">*</span>  <span class="p">(</span><span class="n">b</span> <span class="o">+</span> <span class="n">p3</span> <span class="o">*</span> <span class="n">this</span><span class="p">)</span>
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<span class="n">this</span> <span class="o">+=</span> <span class="n">mom</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9sgdUpdateER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT1T1T1T">
T
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<span id="paddle::BaseMatrixT::sgdUpdate__BaseMatrixTR.BaseMatrixTR.BaseMatrixTR.T.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a986ac98afe227e863f63ef1630de3146"></span>void <code class="descname">sgdUpdate</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>d</em>, T <em>p1</em>, T <em>p2</em>, T <em>p3</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9sgdUpdateER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT1T1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">c</span> <span class="o">=</span> <span class="n">p2</span> <span class="o">*</span> <span class="n">c</span> <span class="o">-</span> <span class="n">p1</span> <span class="o">*</span> <span class="n">d</span> <span class="o">*</span> <span class="p">(</span><span class="n">b</span> <span class="o">+</span> <span class="n">p3</span> <span class="o">*</span> <span class="n">this</span><span class="p">)</span>
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<span class="n">this</span> <span class="o">+=</span> <span class="n">mom</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7applyL1E1T1T">
<span id="paddle::BaseMatrixT::applyL1__T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1af75219cbeb989fd4284a1dd34ff1e121"></span>void <code class="descname">applyL1</code><span class="sig-paren">(</span>T <em>learningRate</em>, T <em>decayRate</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7applyL1E1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p>apply L1/L2 to <em>this</em> </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7applyL1ER11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::applyL1__BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ade677ffd9bcb58851a6cc008d67c8b1d"></span>void <code class="descname">applyL1</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>lr</em>, T <em>learningRate</em>, T <em>decayRate</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7applyL1ER11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7applyL2E1T1T">
<span id="paddle::BaseMatrixT::applyL2__T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aae38b3a4495b646c5bb24123ae1250ad"></span>void <code class="descname">applyL2</code><span class="sig-paren">(</span>T <em>learningRate</em>, T <em>decayRate</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7applyL2E1T1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7applyL2ER11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::applyL2__BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a4ac2cc89265edd83eab50b3f0fc589e8"></span>void <code class="descname">applyL2</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>lr</em>, T <em>learningRate</em>, T <em>decayRate</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7applyL2ER11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6dotMulER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::dotMul__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a836e3917ac62e58af21aede85818dfbb"></span>void <code class="descname">dotMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6dotMulER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">*=</span> <span class="n">b</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6dotMulER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::dotMul__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a85301ce27514ede0b32733e82449c322"></span>void <code class="descname">dotMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6dotMulER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span> <span class="o">*</span> <span class="n">c</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6dotDivER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::dotDiv__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1af55b24da179a0993cdc8b4b4f279cacd"></span>void <code class="descname">dotDiv</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6dotDivER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span> <span class="o">/</span> <span class="n">c</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6dotDivER11BaseMatrixTR11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::dotDiv__BaseMatrixTR.BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a5e746423bc6cd302f111cd563e5a0ccb"></span>void <code class="descname">dotDiv</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6dotDivER11BaseMatrixTR11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="p">(</span><span class="n">b</span> <span class="o">+</span> <span class="n">p1</span><span class="p">)</span> <span class="o">/</span> <span class="p">(</span><span class="n">c</span> <span class="o">+</span> <span class="n">p2</span><span class="p">)</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT8rankLossER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::rankLoss__BaseMatrixTR.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a7bdc9c4d502a24b34fef726105767b4f"></span>void <code class="descname">rankLoss</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>d</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8rankLossER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">log</span><span class="p">(</span><span class="mi">1</span> <span class="o">+</span> <span class="n">exp</span><span class="p">(</span><span class="n">b</span> <span class="o">-</span> <span class="n">c</span><span class="p">))</span> <span class="o">-</span> <span class="n">d</span> <span class="o">*</span> <span class="p">(</span><span class="n">b</span> <span class="o">-</span> <span class="n">c</span><span class="p">)</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT10rankLossBpER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::rankLossBp__BaseMatrixTR.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a92915aaa1c66614773cf74ae00d3bc0c"></span>void <code class="descname">rankLossBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>d</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10rankLossBpER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT22logisticRegressionLossER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::logisticRegressionLoss__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a262056d9e0d9613e6a2bfd4d1a827ebe"></span>void <code class="descname">logisticRegressionLoss</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT22logisticRegressionLossER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">log</span><span class="p">(</span><span class="mi">1</span> <span class="o">+</span> <span class="n">exp</span><span class="p">(</span><span class="n">b</span><span class="p">))</span> <span class="o">-</span> <span class="n">c</span> <span class="o">*</span> <span class="n">b</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT24logisticRegressionLossBpER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::logisticRegressionLossBp__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a926ac6eaeeb6d1c5e5f8ef3005a343ad"></span>void <code class="descname">logisticRegressionLossBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT24logisticRegressionLossBpER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">+=</span> <span class="n">exp</span><span class="p">(</span><span class="n">b</span><span class="p">)</span><span class="o">/</span><span class="p">(</span><span class="mi">1</span><span class="o">+</span><span class="n">exp</span><span class="p">(</span><span class="n">b</span><span class="p">))</span> <span class="o">-</span> <span class="n">c</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT10biggerThanER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::biggerThan__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a907dcb40aab58bfbeb448ae01e294477"></span>void <code class="descname">biggerThan</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10biggerThanER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>this = b &gt; c ? 1.0 : 0.0
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT10biggerThanER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::biggerThan__BaseMatrixTR.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a4287b786a15db5b4332f2bb7b605d617"></span>void <code class="descname">biggerThan</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>d</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10biggerThanER11BaseMatrixTR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>this = ((b&gt;c &amp;&amp; d&gt;0.5) || (b&lt;c &amp;&amp; d&lt;0.5)) ? 1 : 0)
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT3maxER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::max__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a2a647a08163ca100a12ab4478ab116f3"></span>void <code class="descname">max</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT3maxER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>this = b&gt;c ? b : c
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT25binaryClassificationErrorE6size_tR11BaseMatrixTR11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::binaryClassificationError__s.BaseMatrixTR.BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a7fea698e53dfd94b0971a316191e0bf0"></span>void <code class="descname">binaryClassificationError</code><span class="sig-paren">(</span>size_t <em>destCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT25binaryClassificationErrorE6size_tR11BaseMatrixTR11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>this[destCol] += (b&gt;p1 == c&gt;p1) ? 0 : 1)
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT26binaryClassificationError2E6size_tR11BaseMatrixTR11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::binaryClassificationError2__s.BaseMatrixTR.BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a9c5870e2fb81588351267d0a7cff92ff"></span>void <code class="descname">binaryClassificationError2</code><span class="sig-paren">(</span>size_t <em>destCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT26binaryClassificationError2E6size_tR11BaseMatrixTR11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12dotMulSquareER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::dotMulSquare__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ae0def96f3b630c916c931bb65a6989c6"></span>void <code class="descname">dotMulSquare</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12dotMulSquareER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span> <span class="o">*</span> <span class="n">b</span> <span class="o">*</span> <span class="n">b</span>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12dotSquareMulER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::dotSquareMul__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aa16a4eb73cc8964ee71a24528fc1a7d3"></span>void <code class="descname">dotSquareMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12dotSquareMulER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span> <span class="o">*</span> <span class="n">this</span> <span class="o">*</span> <span class="n">b</span>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12dotMulSquareER11BaseMatrixTR11BaseMatrixT">
T
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1173 1174 
<span id="paddle::BaseMatrixT::dotMulSquare__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a0d0b4c9feb1363713d70b8bdb23d2bbb"></span>void <code class="descname">dotMulSquare</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12dotMulSquareER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span> <span class="o">*</span> <span class="n">c</span> <span class="o">*</span> <span class="n">c</span>
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</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT15dotSquareSquareER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::dotSquareSquare__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a1b810a14bbcdb55ef8af8e465a00c7f1"></span>void <code class="descname">dotSquareSquare</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT15dotSquareSquareER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">b</span> <span class="o">*</span> <span class="n">b</span> <span class="o">*</span> <span class="n">c</span> <span class="o">*</span> <span class="n">c</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT15dotMulSquareSumER11BaseMatrixTR11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::dotMulSquareSum__BaseMatrixTR.BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a7f3b0023e3572aa4d2585e1eb66eb0ce"></span>void <code class="descname">dotMulSquareSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT15dotMulSquareSumER11BaseMatrixTR11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span> <span class="o">*</span> <span class="p">(</span><span class="n">p1</span><span class="o">*</span><span class="n">b</span> <span class="o">+</span> <span class="n">p2</span><span class="o">*</span><span class="n">c</span><span class="p">)</span><span class="o">^</span><span class="mi">2</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12dotSquareSumER11BaseMatrixTR11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::dotSquareSum__BaseMatrixTR.BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1acc0a849b5bd3abbd140379590b04fdb4"></span>void <code class="descname">dotSquareSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12dotSquareSumER11BaseMatrixTR11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="p">(</span><span class="n">p1</span><span class="o">*</span><span class="n">b</span> <span class="o">+</span> <span class="n">p2</span><span class="o">*</span><span class="n">c</span><span class="p">)</span><span class="o">^</span><span class="mi">2</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9dotMulSumER11BaseMatrixTR11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::dotMulSum__BaseMatrixTR.BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a9b8005ab4e0dbafe1686c0dfe0a968aa"></span>void <code class="descname">dotMulSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9dotMulSumER11BaseMatrixTR11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="o">=</span>  <span class="n">this</span> <span class="o">*</span> <span class="p">(</span><span class="n">p1</span><span class="o">*</span><span class="n">b</span> <span class="o">+</span> <span class="n">p2</span><span class="o">*</span><span class="n">c</span><span class="p">)</span>
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</div>
</p>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12addSquareSumER11BaseMatrixTR11BaseMatrixT11BaseMatrixT1T1T1T">
T
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<span id="paddle::BaseMatrixT::addSquareSum__BaseMatrixTR.BaseMatrixTR.BaseMatrixT.T.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aab2c4199d536059735c2839fcfba4f30"></span>void <code class="descname">addSquareSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> <em>d</em>, T <em>p1</em>, T <em>p2</em>, T <em>p3</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12addSquareSumER11BaseMatrixTR11BaseMatrixT11BaseMatrixT1T1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">+=</span> <span class="n">sqr</span><span class="p">(</span><span class="n">p1</span><span class="o">*</span><span class="n">b</span> <span class="o">+</span> <span class="n">p2</span><span class="o">*</span><span class="n">c</span> <span class="o">+</span> <span class="n">p3</span><span class="o">*</span><span class="n">d</span><span class="p">)</span>
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</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9addSquareER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::addSquare__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a1e4fca6e537b89c9f9c5c6e51a40a804"></span>void <code class="descname">addSquare</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9addSquareER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">+=</span> <span class="n">p</span> <span class="o">*</span> <span class="n">sqr</span><span class="p">(</span><span class="n">b</span><span class="p">)</span>
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</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT14decayAddSquareER11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::decayAddSquare__BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a2a29750f2c9bca78dd3828c6b7602256"></span>void <code class="descname">decayAddSquare</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT14decayAddSquareER11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">p1</span> <span class="o">*</span> <span class="n">this</span> <span class="o">+</span> <span class="n">p2</span> <span class="o">*</span> <span class="n">sqr</span><span class="p">(</span><span class="n">b</span><span class="p">)</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT17decayAddSquareMulER11BaseMatrixTR11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::decayAddSquareMul__BaseMatrixTR.BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1af3ba7532359c4e7e72c72e76aeb6afe3"></span>void <code class="descname">decayAddSquareMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT17decayAddSquareMulER11BaseMatrixTR11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">p1</span> <span class="o">*</span> <span class="n">this</span> <span class="o">+</span> <span class="n">p2</span> <span class="o">*</span> <span class="n">sqr</span><span class="p">(</span><span class="n">b</span> <span class="o">*</span> <span class="n">c</span><span class="p">)</span>
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</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT10reciprocalER11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::reciprocal__BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ab11aa12de3a968b11c0e25b148d47890"></span>void <code class="descname">reciprocal</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10reciprocalER11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="mi">1</span> <span class="o">/</span> <span class="p">(</span><span class="n">p1</span> <span class="o">*</span> <span class="n">b</span> <span class="o">+</span> <span class="n">p2</span><span class="p">)</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT13reciprocalSumER11BaseMatrixTR11BaseMatrixT1T1T1T">
T
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<span id="paddle::BaseMatrixT::reciprocalSum__BaseMatrixTR.BaseMatrixTR.T.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a19e6ba40ce33f7061c0c256bc64ed305"></span>void <code class="descname">reciprocalSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em>, T <em>p3</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT13reciprocalSumER11BaseMatrixTR11BaseMatrixT1T1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="mi">1</span> <span class="o">/</span> <span class="p">(</span><span class="n">p1</span> <span class="o">*</span> <span class="n">b</span> <span class="o">+</span> <span class="n">p2</span> <span class="o">*</span> <span class="n">c</span> <span class="o">+</span> <span class="n">p3</span><span class="p">)</span>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12copyAndClearER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::copyAndClear__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a755672dc5dc9dffcfd4c51a5ac1acd42"></span>void <code class="descname">copyAndClear</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12copyAndClearER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">b</span> <span class="o">=</span> <span class="n">this</span><span class="p">;</span> <span class="n">this</span> <span class="o">=</span> <span class="mi">0</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9rowDotMulE6size_tR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::rowDotMul__s.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a45980716c85535dce24fe950d6600d49"></span>void <code class="descname">rowDotMul</code><span class="sig-paren">(</span>size_t <em>destCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9rowDotMulE6size_tR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this_row</span><span class="p">[</span><span class="n">destCol</span><span class="p">]</span> <span class="o">+=</span> <span class="n">dotprod</span><span class="p">(</span><span class="n">b_row</span><span class="p">,</span> <span class="n">c_row</span><span class="p">)</span>
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</pre></div>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT10rowDotMul2E6size_tR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::rowDotMul2__s.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a0ff23a2d8c86d8125fa9f0905bc36f0f"></span>void <code class="descname">rowDotMul2</code><span class="sig-paren">(</span>size_t <em>destCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT10rowDotMul2E6size_tR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12addDotMulVMMER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addDotMulVMM__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aed0d984b437539977f6330ce6c150d33"></span>void <code class="descname">addDotMulVMM</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12addDotMulVMMER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>this is vector (one row matrix)</p>
T
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="n">each</span> <span class="n">row</span> <span class="n">i</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
   <span class="n">this_row</span> <span class="o">+=</span> <span class="n">dotmul</span><span class="p">(</span><span class="n">b_row_i</span><span class="p">,</span> <span class="n">c_row_i</span><span class="p">)</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT13addDotMulVMM2ER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addDotMulVMM2__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a5d81e6574ae550b2db2b633a5d1f6bd7"></span>void <code class="descname">addDotMulVMM2</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT13addDotMulVMM2ER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12addDotMulMMVER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addDotMulMMV__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a543dab3a7d984a9f089dda6507de2f24"></span>void <code class="descname">addDotMulMMV</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12addDotMulMMVER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>c is vector (one row matrix)</p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="n">each</span> <span class="n">row</span> <span class="n">i</span><span class="p">,</span> <span class="n">do</span><span class="p">:</span>
   <span class="n">this_row_i</span> <span class="o">+=</span> <span class="n">dotmul</span><span class="p">(</span><span class="n">b_row_i</span><span class="p">,</span> <span class="n">c_row</span><span class="p">)</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT13addDotMulMMV2ER11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addDotMulMMV2__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a71ed97f349d52118d34a3ced0e502713"></span>void <code class="descname">addDotMulMMV2</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT13addDotMulMMV2ER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9addDotMulER11BaseMatrixTR11BaseMatrixT1T1T">
T
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<span id="paddle::BaseMatrixT::addDotMul__BaseMatrixTR.BaseMatrixTR.T.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a21edf0a664d6e9a2531f847804251ccf"></span>void <code class="descname">addDotMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p1</em>, T <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9addDotMulER11BaseMatrixTR11BaseMatrixT1T1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">p1</span> <span class="o">*</span> <span class="n">this</span> <span class="o">+</span> <span class="n">p2</span> <span class="o">*</span> <span class="n">b</span> <span class="o">*</span> <span class="n">c</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT8rowScaleE6size_tR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::rowScale__s.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ab9f171dfdd1e711493d2f6f2edd31c78"></span>void <code class="descname">rowScale</code><span class="sig-paren">(</span>size_t <em>cCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8rowScaleE6size_tR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this_row</span> <span class="o">=</span> <span class="n">b_row</span> <span class="o">*</span> <span class="n">c_row</span><span class="p">[</span><span class="n">cCol</span><span class="p">]</span>
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</div>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT9rowScale2E6size_tR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::rowScale2__s.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a2404ece97019a41d1d73d71de155d651"></span>void <code class="descname">rowScale2</code><span class="sig-paren">(</span>size_t <em>cCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT9rowScale2E6size_tR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT8colScaleE6size_tR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::colScale__s.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a19147144ceee22787d29b81c9674376a"></span>void <code class="descname">colScale</code><span class="sig-paren">(</span>size_t <em>cRow</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8colScaleE6size_tR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this_col</span> <span class="o">=</span> <span class="n">b_col</span> <span class="o">*</span> <span class="n">c_col</span><span class="p">[</span><span class="n">cRow</span><span class="p">]</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT11addColScaleE6size_tR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addColScale__s.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1acca5ba26ae000c3466ba39c4e20535f9"></span>void <code class="descname">addColScale</code><span class="sig-paren">(</span>size_t <em>cRow</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11addColScaleE6size_tR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this_col</span> <span class="o">+=</span> <span class="n">b_col</span> <span class="o">*</span> <span class="n">c_col</span><span class="p">[</span><span class="n">cRow</span><span class="p">]</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT11addRowScaleE6size_tR11BaseMatrixTR11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::addRowScale__s.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6cf25ec3602c56f93fce7bdd51c95391"></span>void <code class="descname">addRowScale</code><span class="sig-paren">(</span>size_t <em>cCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT11addRowScaleE6size_tR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this_row</span> <span class="o">+=</span> <span class="n">b_row</span> <span class="o">*</span> <span class="n">c_row</span><span class="p">[</span><span class="n">cCol</span><span class="p">]</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7sumRowsER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::sumRows__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6d376950d514bb5cf83cd79b9c993e12"></span>void <code class="descname">sumRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7sumRowsER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the sum of each row of the matrix b. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7maxRowsER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::maxRows__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a53ddea5ca4c9c6eab39ff9bda957548a"></span>void <code class="descname">maxRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7maxRowsER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the maximum value of each row of the matrix b. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7minRowsER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::minRows__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ab244015cf9d4b31d876e1bf03421272b"></span>void <code class="descname">minRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7minRowsER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the minimum value of each row of the matrix b. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7sumColsER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::sumCols__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac71816a964e7ff6c374569942c4d4155"></span>void <code class="descname">sumCols</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7sumColsER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the sum of each column of the matrix b. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7maxColsER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::maxCols__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aab1a634e30791763439a3b3bafe9a199"></span>void <code class="descname">maxCols</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7maxColsER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the maximum value of each column of the matrix b. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7minColsER11BaseMatrixT">
T
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<span id="paddle::BaseMatrixT::minCols__BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac47b73c6517cc50795781da5f8b57ce7"></span>void <code class="descname">minCols</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7minColsER11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the minimum value of each column of the matrix b. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT7sumColsER11BaseMatrixT1T">
T
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<span id="paddle::BaseMatrixT::sumCols__BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aed1e624be8c691b8192836baa7911116"></span>void <code class="descname">sumCols</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, T <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7sumColsER11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT12sumOfSquaresER11BaseMatrixTR11BaseMatrixT">
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<span id="paddle::BaseMatrixT::sumOfSquares__BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1aff32e946f611b089eaa65bd83fa1853a"></span>void <code class="descname">sumOfSquares</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT12sumOfSquaresER11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the sum of each row of (b - c)^2. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6rowAddE6size_tR11BaseMatrixTR11BaseMatrixT1T">
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<span id="paddle::BaseMatrixT::rowAdd__s.BaseMatrixTR.BaseMatrixTR.T"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1ac85750fd4d02d360c6054ec6723a72e4"></span>void <code class="descname">rowAdd</code><span class="sig-paren">(</span>size_t <em>cCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em>, T <em>p</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6rowAddE6size_tR11BaseMatrixTR11BaseMatrixT1T" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this_row</span> <span class="o">=</span> <span class="n">b_row</span> <span class="o">+</span> <span class="n">p</span> <span class="o">*</span> <span class="n">ones</span> <span class="o">*</span> <span class="n">c_row</span><span class="p">[</span><span class="n">cCol</span><span class="p">]</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT6rowPowE6size_tR11BaseMatrixTR11BaseMatrixT">
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<span id="paddle::BaseMatrixT::rowPow__s.BaseMatrixTR.BaseMatrixTR"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6b01b6ddff485d158982d2fc13299073"></span>void <code class="descname">rowPow</code><span class="sig-paren">(</span>size_t <em>cCol</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle11BaseMatrixTE" title="paddle::BaseMatrixT">BaseMatrixT</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6rowPowE6size_tR11BaseMatrixTR11BaseMatrixT" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this_row</span> <span class="o">=</span> <span class="nb">pow</span><span class="p">(</span><span class="n">b_row</span><span class="p">,</span> <span class="n">c_row</span><span class="p">[</span><span class="n">cCol</span><span class="p">])</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle11BaseMatrixT8isSparseEv">
<span id="paddle::BaseMatrixT::isSparse"></span>virtual <span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a1f6af0331a1c6981522ff2b2f9f62520"></span>bool <code class="descname">isSparse</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT8isSparseEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle11BaseMatrixT7height_E">
<span id="paddle::BaseMatrixT::height___s"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1abbe42ec682e16948d34dc6ad6211c0e2"></span>size_t <code class="descname">height_</code><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7height_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle11BaseMatrixT6width_E">
<span id="paddle::BaseMatrixT::width___s"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a1716143fd0374b418eb965d01177c2eb"></span>size_t <code class="descname">width_</code><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6width_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle11BaseMatrixT7stride_E">
<span id="paddle::BaseMatrixT::stride___s"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a8caa847ea7d1ce5c4123162f2bdae3c6"></span>size_t <code class="descname">stride_</code><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7stride_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle11BaseMatrixT5data_E">
<span id="paddle::BaseMatrixT::data___TP"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6779fdab6346bc643007b660fb4ceae4"></span>T *<code class="descname">data_</code><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT5data_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle11BaseMatrixT6trans_E">
<span id="paddle::BaseMatrixT::trans___b"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a6e84dab1715e7b215a93a705df5d81c7"></span>bool <code class="descname">trans_</code><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT6trans_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle11BaseMatrixT7useGpu_E">
<span id="paddle::BaseMatrixT::useGpu___b"></span><span class="target" id="paddleclasspaddle_1_1BaseMatrixT_1a9828f07f3efa8d8bf4efd22bae44746f"></span>bool <code class="descname">useGpu_</code><a class="headerlink" href="#_CPPv2N6paddle11BaseMatrixT7useGpu_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

</dd></dl>

</div>
<div class="section" id="sparse-matrix">
<h2>Sparse Matrix<a class="headerlink" href="#sparse-matrix" title="Permalink to this headline">¶</a></h2>
<dl class="type">
<dt id="_CPPv26paddle">
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<span class="target" id="paddlenamespacepaddle"></span><em class="property">namespace </em><code class="descname">paddle</code><a class="headerlink" href="#_CPPv26paddle" title="Permalink to this definition">¶</a></dt>
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<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Typedefs</p>
<dl class="type">
<dt id="_CPPv2N6paddle9MatrixPtrE">
<span id="paddle::MatrixPtr"></span><span class="target" id="paddlenamespacepaddle_1aa2adc58bcd2d6141ce3ad3d9dacc4d9c"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a>&gt; <code class="descname">MatrixPtr</code><a class="headerlink" href="#_CPPv2N6paddle9MatrixPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle12GpuMatrixPtrE">
<span id="paddle::GpuMatrixPtr"></span><span class="target" id="paddlenamespacepaddle_1ac031db7a995ff451ce632f9de4cb8a66"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle9GpuMatrixE" title="paddle::GpuMatrix">GpuMatrix</a>&gt; <code class="descname">GpuMatrixPtr</code><a class="headerlink" href="#_CPPv2N6paddle12GpuMatrixPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle12CpuMatrixPtrE">
<span id="paddle::CpuMatrixPtr"></span><span class="target" id="paddlenamespacepaddle_1a6738185382a137a500588ac716bfd30f"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a>&gt; <code class="descname">CpuMatrixPtr</code><a class="headerlink" href="#_CPPv2N6paddle12CpuMatrixPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle18GpuSparseMatrixPtrE">
<span id="paddle::GpuSparseMatrixPtr"></span><span class="target" id="paddlenamespacepaddle_1a64b13343c1deb887d63f6da4dfc3fc81"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle15GpuSparseMatrixE" title="paddle::GpuSparseMatrix">GpuSparseMatrix</a>&gt; <code class="descname">GpuSparseMatrixPtr</code><a class="headerlink" href="#_CPPv2N6paddle18GpuSparseMatrixPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle18CpuSparseMatrixPtrE">
<span id="paddle::CpuSparseMatrixPtr"></span><span class="target" id="paddlenamespacepaddle_1abc085dd6cc4b12621bb22cef148cc81f"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a>&gt; <code class="descname">CpuSparseMatrixPtr</code><a class="headerlink" href="#_CPPv2N6paddle18CpuSparseMatrixPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Enums</p>
<dl class="type">
<dt id="_CPPv2N6paddle15SparseValueTypeE">
<span id="paddle::SparseValueType"></span><span class="target" id="paddlenamespacepaddle_1a282f6a03801d9e41e6b80a86c783ea99"></span><em class="property">enum </em><code class="descname">SparseValueType</code><a class="headerlink" href="#_CPPv2N6paddle15SparseValueTypeE" title="Permalink to this definition">¶</a></dt>
<dd><p><em>Values:</em></p>
<dl class="member">
<dt id="_CPPv2N6paddle8NO_VALUEE">
<span id="paddle::NO_VALUE"></span><span class="target" id="paddlenamespacepaddle_1a282f6a03801d9e41e6b80a86c783ea99afc1f5738f7adf93af4d6f7c4cd7097cf"></span><code class="descname">NO_VALUE</code> = 0<a class="headerlink" href="#_CPPv2N6paddle8NO_VALUEE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle11FLOAT_VALUEE">
<span id="paddle::FLOAT_VALUE"></span><span class="target" id="paddlenamespacepaddle_1a282f6a03801d9e41e6b80a86c783ea99ad2277835229eeafb9af95bbde84498e1"></span><code class="descname">FLOAT_VALUE</code> = 1<a class="headerlink" href="#_CPPv2N6paddle11FLOAT_VALUEE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle12SparseFormatE">
<span id="paddle::SparseFormat"></span><span class="target" id="paddlenamespacepaddle_1a88d8f5c50ae80ecf7ee7f91fc39bbfe2"></span><em class="property">enum </em><code class="descname">SparseFormat</code><a class="headerlink" href="#_CPPv2N6paddle12SparseFormatE" title="Permalink to this definition">¶</a></dt>
<dd><p>matrix sparse_format . </p>
<p>nnz represents nonzero number in sparse matrix.</p>
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<p>SPARSE_CSR: row major matrix. length of row is height_ + 1, each element represents row start index in <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">Matrix</span></a>. length of col and value are nnz.</p>
<p>SPARSE_CSC: col major matrix. length of col is width_ + 1, each element represents col start index in <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">Matrix</span></a>. length of col and value are nnz.</p>
<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">for</span> <span class="n">example</span><span class="p">:</span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">0</span><span class="p">;</span>
              <span class="mi">1</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">;</span>
              <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">5</span><span class="p">];</span>
<span class="n">SPARSE_CSR</span> <span class="n">row</span>   <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">5</span><span class="p">];</span>
           <span class="n">col</span>   <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">];</span>
           <span class="n">value</span> <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">5</span><span class="p">]</span>
<span class="n">SPARSE_CSC</span> <span class="n">col</span>   <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="mi">5</span><span class="p">];</span>
           <span class="n">row</span>   <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">2</span><span class="p">];</span>
           <span class="n">value</span> <span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">5</span><span class="p">]</span>
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</pre></div>
</div>
</p>
<p><em>Values:</em></p>
<dl class="member">
<dt id="_CPPv2N6paddle10SPARSE_CSRE">
<span id="paddle::SPARSE_CSR"></span><span class="target" id="paddlenamespacepaddle_1a88d8f5c50ae80ecf7ee7f91fc39bbfe2aa4b5b80d7c7a6a3b88ed1297f0155a99"></span><code class="descname">SPARSE_CSR</code> = 0<a class="headerlink" href="#_CPPv2N6paddle10SPARSE_CSRE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle10SPARSE_CSCE">
<span id="paddle::SPARSE_CSC"></span><span class="target" id="paddlenamespacepaddle_1a88d8f5c50ae80ecf7ee7f91fc39bbfe2ad5e72ef23fdf0be7304033650e77f622"></span><code class="descname">SPARSE_CSC</code> = 1<a class="headerlink" href="#_CPPv2N6paddle10SPARSE_CSCE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddlelsERNSt7ostreamERK6Matrix">
<span id="paddle::lshift-operator__osR.MatrixCR"></span><span class="target" id="paddlenamespacepaddle_1af3f6d96db138a48badb3e3d89e344087"></span>std::ostream &amp;<code class="descname">operator&lt;&lt;</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>mat</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddlelsERNSt7ostreamERK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<dl class="class">
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<dt id="_CPPv2N6paddle6MatrixE">
<span id="paddle::Matrix"></span><span class="target" id="paddleclasspaddle_1_1Matrix"></span><em class="property">class </em><code class="descname">Matrix</code><a class="headerlink" href="#_CPPv2N6paddle6MatrixE" title="Permalink to this definition">¶</a></dt>
<dd><em>#include &lt;Matrix.h&gt;</em><p>Copy or assignemnt constructor will share the data as opposed to making a copy of the original data. To make a copy of the orinal data, use copyFrom() instead. </p>
<p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1BaseMatrixT"><span class="std std-ref">paddle::BaseMatrixT&lt; real &gt;</span></a></p>
<p>Subclassed by <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">paddle::CpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1CpuSparseMatrix"><span class="std std-ref">paddle::CpuSparseMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix"><span class="std std-ref">paddle::GpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1GpuSparseMatrix"><span class="std std-ref">paddle::GpuSparseMatrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
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<dt id="_CPPv2N6paddle6MatrixD0Ev">
<span id="paddle::Matrix::~Matrix"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a9eb0570627d3b1fa1a7023bf23dbd9c4"></span><code class="descname">~Matrix</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6MatrixD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dl class="function">
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<dt id="_CPPv2N6paddle6Matrix7setDataEP4real">
<span id="paddle::Matrix::setData__realP"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a322488598a20d63183793b4f29e645db"></span>void <code class="descname">setData</code><span class="sig-paren">(</span>real *<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix7setDataEP4real" title="Permalink to this definition">¶</a></dt>
<dd><p>set the data buffer used to hold the matrix data. </p>
<p>caller should make sure that the size of data is at least sizeof(real)*height*width. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle6Matrix7setDataEP4real6size_t6size_t">
<span id="paddle::Matrix::setData__realP.s.s"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a56740f6b028b0fb3d5fb16fee6994f67"></span>void <code class="descname">setData</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>newHeight</em>, size_t <em>newWidth</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix7setDataEP4real6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>the data should be contiguous </p>
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<dt id="_CPPv2N6paddle6Matrix8getWidthEv">
<span id="paddle::Matrix::getWidth"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a641671a85f2ebae68c0e24fcd4449f05"></span>size_t <code class="descname">getWidth</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix8getWidthEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix9getHeightEv">
<span id="paddle::Matrix::getHeight"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a1e4b8d8a075d27ada903eb33a58ae7d4"></span>size_t <code class="descname">getHeight</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix9getHeightEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix9getStrideEv">
<span id="paddle::Matrix::getStride"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a857192182b09dacbf5274ea7e59a3c00"></span>size_t <code class="descname">getStride</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix9getStrideEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix13getElementCntEv">
<span id="paddle::Matrix::getElementCnt"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1ae06d50ba151d880f22e03e0cbed95bfb"></span>size_t <code class="descname">getElementCnt</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix13getElementCntEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix7getDataEv">
<span id="paddle::Matrix::getData"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a122a426cf48abdbba3eae689d655c4ab"></span>real *<code class="descname">getData</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix7getDataEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix7getDataEv">
virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aa8a2ffb8e06ea97ce3442fa0ffe9f45f"></span><em class="property">const</em> real *<code class="descname">getData</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix7getDataEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix12isTransposedEv">
<span id="paddle::Matrix::isTransposed"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a6842f17c7eba328930a8c7f3687e0120"></span>bool <code class="descname">isTransposed</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix12isTransposedEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dt id="_CPPv2N6paddle6Matrix12isContiguousEv">
<span id="paddle::Matrix::isContiguous"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a26d3b58f4ae2afeccc963fb7c106bacc"></span>bool <code class="descname">isContiguous</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix12isContiguousEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix7getRowsEv">
<span id="paddle::Matrix::getRows"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ad3e509174de91ab16afd614734c4fdb4"></span>int *<code class="descname">getRows</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix7getRowsEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix7getColsEv">
<span id="paddle::Matrix::getCols"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ac6d2e9788d593a26d7c83cf2b011427b"></span>int *<code class="descname">getCols</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix7getColsEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix9getFormatEv">
<span id="paddle::Matrix::getFormat"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ab37794b499e5c469f38add2d85c422b2"></span><a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <code class="descname">getFormat</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix9getFormatEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix12getValueTypeEv">
<span id="paddle::Matrix::getValueType"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ac8d19b93ddd2b78babe36ecd3f3a43b2"></span><a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <code class="descname">getValueType</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix12getValueTypeEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix4add3E9MatrixPtr">
<span id="paddle::Matrix::add3__MatrixPtr"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aff61ccdd23b83e18fb5cbd404d4fa7ff"></span>void <code class="descname">add3</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix4add3E9MatrixPtr" title="Permalink to this definition">¶</a></dt>
<dd><p>matrix elment-wise add </p>
<p>Named add3 just because add/add2 has been used in BaseMatrix.cu and they are not virtual function. </p>
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<dt id="_CPPv2N6paddle6Matrix15getMemoryHandleEv">
<span id="paddle::Matrix::getMemoryHandle"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a2f13376a6fdae88637163d16f7c1fff3"></span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <code class="descname">getMemoryHandle</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix15getMemoryHandleEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix7zeroMemEv">
<span id="paddle::Matrix::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a75a12ea41f84bd4a1a96b10e5fca62e7"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix7zeroMemEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix8resetOneEv">
<span id="paddle::Matrix::resetOne"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a3183c4917b89abbe8798006f54306821"></span>void <code class="descname">resetOne</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8resetOneEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix8copyFromERK6Matrix">
<span id="paddle::Matrix::copyFrom__MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a3eb60a6b368fcf4aac25d7248147ba10"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8copyFromERK6Matrix" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix8trimFromERK15CpuSparseMatrix">
<span id="paddle::Matrix::trimFrom__CpuSparseMatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a88666babcb5beec1a83beaede78b26cf"></span>void <code class="descname">trimFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8trimFromERK15CpuSparseMatrix" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix8copyFromERK6Matrix11hl_stream_t">
<span id="paddle::Matrix::copyFrom__MatrixCR.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a4229b26af746a50fd6b9e96dba602402"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8copyFromERK6Matrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6Matrix9subMatrixE6size_t6size_t6size_t6size_t">
<span id="Matrix::subMatrix__s.s.s.s"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a660f0bb88c1b14a7f056ba68a2adcdf9"></span>MatrixPtr <code class="descname">subMatrix</code><span class="sig-paren">(</span>size_t <em>startRow</em>, size_t <em>endRow</em>, size_t <em>startCol</em>, size_t <em>endCol</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix9subMatrixE6size_t6size_t6size_t6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix12subRowMatrixE6size_t6size_t">
<span id="paddle::Matrix::subRowMatrix__s.s"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1ac6b02510212299b4dfa9b881012bec2f"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">subRowMatrix</code><span class="sig-paren">(</span>size_t <em>startRow</em>, size_t <em>endRow</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix12subRowMatrixE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix12subColMatrixE6size_t6size_t">
<span id="paddle::Matrix::subColMatrix__s.s"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a45c4cdaaceecf35356df7c0d692dd598"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">subColMatrix</code><span class="sig-paren">(</span>size_t <em>startCol</em>, size_t <em>endCol</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix12subColMatrixE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix9subMatrixE6size_t6size_t">
<span id="paddle::Matrix::subMatrix__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aceaeeccc687dd995147e7728823b7fe0"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">subMatrix</code><span class="sig-paren">(</span>size_t <em>startRow</em>, size_t <em>numRows</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix9subMatrixE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix9subMatrixE6size_t6size_t9MatrixPtr">
<span id="paddle::Matrix::subMatrix__s.s.MatrixPtr"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a5531a209ed774f7a5a8ea9102e5b0878"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">subMatrix</code><span class="sig-paren">(</span>size_t <em>startRow</em>, size_t <em>numRows</em>, <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>dest</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix9subMatrixE6size_t6size_t9MatrixPtr" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix8copyFromEPK4real6size_t">
<span id="paddle::Matrix::copyFrom__realCP.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a9f28b1ba8eef75c83e414445eb0a166f"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> real *<em>src</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8copyFromEPK4real6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>If this is <a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix"><span class="std std-ref">GpuMatrix</span></a>, src is assumed to be CPU memory</p>
<p>If this is <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>, src is assumed to be CPU memory </p>
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<dt id="_CPPv2N6paddle6Matrix8copyFromEPK4realPK7int64_t">
<span id="paddle::Matrix::copyFrom__realCP.int64_tCP"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1abad40f3937321a255ab240bc4ffe65ca"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> real *<em>src</em>, <em class="property">const</em> int64_t *<em>seq</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8copyFromEPK4realPK7int64_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix8copyFromERK7IVector">
<span id="paddle::Matrix::copyFrom__IVectorCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a159966437890625711f3317dacb326ba"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8copyFromERK7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>convert a int vector to a real matrix. </p>
<p>(1) source and dest are both in CPU.</p>
<p>(2) sizes are exactly match. </p>
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<dt id="_CPPv2N6paddle6Matrix14copyByRowIndexER6MatrixR7IVector">
<span id="paddle::Matrix::copyByRowIndex__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a4f59ce1c02e1516a53b1dd5247d8d356"></span>void <code class="descname">copyByRowIndex</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>rowIndex</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix14copyByRowIndexER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix5cloneE6size_t6size_tb">
<span id="paddle::Matrix::clone__s.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a816f16646009185165ea31b469b48c29"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">clone</code><span class="sig-paren">(</span>size_t <em>height</em> = 0, size_t <em>width</em> = 0, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix5cloneE6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd><p>Create a matrix with the same type (<a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix"><span class="std std-ref">GpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>, NonValueSparseMatrix, etc.) as this. </p>
<p>If height and width is zero, the new matrix will have the same size as this, otherwise the new matrix will have the specified size. </p>
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<dt id="_CPPv2N6paddle6Matrix9getRowBufE6size_t">
<span id="paddle::Matrix::getRowBuf__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a386a807da0977a14484ed7f55a2ab74d"></span>real *<code class="descname">getRowBuf</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix9getRowBufE6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix10getElementE6size_t6size_t">
<span id="paddle::Matrix::getElement__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a4eb5224fc979b75adf343562cb2874e4"></span>real <code class="descname">getElement</code><span class="sig-paren">(</span>size_t <em>x</em>, size_t <em>y</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix10getElementE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix6getSumEv">
<span id="paddle::Matrix::getSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a4fa992891924f6a21bcf0a20ac7c849b"></span>real <code class="descname">getSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix6getSumEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix16accumulateColSumER6Matrix">
<span id="paddle::Matrix::accumulateColSum__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1abaa5845c6e3d882bfbe699b2073e3e7f"></span>void <code class="descname">accumulateColSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix16accumulateColSumER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix9getAbsSumEv">
<span id="paddle::Matrix::getAbsSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aaccb97a47b8c16a83866d7a39272c148"></span>real <code class="descname">getAbsSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix9getAbsSumEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix6resizeE6size_t6size_t">
<span id="paddle::Matrix::resize__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a6d71f7f4f1bdc9e2f35fff1a8a337d42"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle6Matrix6resizeE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>Original data may not be preserved after <a class="reference internal" href="#paddleclasspaddle_1_1Matrix_1a6d71f7f4f1bdc9e2f35fff1a8a337d42"><span class="std std-ref">resize()</span></a>. </dd>
</dl>
</p>
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<dt id="_CPPv2N6paddle6Matrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat">
<span id="paddle::Matrix::resize__s.s.s.SparseValueType.SparseFormat"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a0e93c008467c9e7b94226bb9dae4c6ba"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em>, size_t <em>newNnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle6Matrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>This should only be used for sparse matrix. </dd>
</dl>
</p>
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<dt id="_CPPv2N6paddle6Matrix6setRowE6size_t6size_tPKjPK4real">
<span id="paddle::Matrix::setRow__s.s.unsigned-iCP.realCP"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a9800da2b4a8ce1c01057dd4e2c3970b8"></span>void <code class="descname">setRow</code><span class="sig-paren">(</span>size_t <em>row</em>, size_t <em>colNum</em>, <em class="property">const</em> unsigned int *<em>cols</em>, <em class="property">const</em> real *<em>values</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle6Matrix6setRowE6size_t6size_tPKjPK4real" title="Permalink to this definition">¶</a></dt>
<dd><p>This should only be used for sparse matrix. </p>
<p>Currently must be called for each row in order. The matrix is not valid until setRow is called for the last row. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix12getTransposeEv">
<span id="paddle::Matrix::getTranspose"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ad522b2d78bde26cae9c0f33ea76eee0c"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">getTranspose</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle6Matrix12getTransposeEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix9transposeE9MatrixPtrb">
<span id="paddle::Matrix::transpose__MatrixPtr.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a25cab2491db8897ae00f024719f2a96c"></span>void <code class="descname">transpose</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>matTrans</em>, bool <em>memAlloc</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix9transposeE9MatrixPtrb" title="Permalink to this definition">¶</a></dt>
<dd><p>hard transpose. </p>
<p>allocate matTrans&#8217; memory outside, then set memAlloc as false; else set as true. </p>
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<dt id="_CPPv2N6paddle6Matrix5clearEv">
<span id="paddle::Matrix::clear"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aca8c0331ecfa2b5ad252a55d938a670f"></span>void <code class="descname">clear</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix5clearEv" title="Permalink to this definition">¶</a></dt>
<dd><p>Only set all variables to 0 or NULL but not free them. </p>
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<dt id="_CPPv2N6Matrix7reshapeE6size_t6size_t">
<span id="Matrix::reshape__s.s"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1abc8dfa6a32628dde7add993e69af225b"></span>void <code class="descname">reshape</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix7reshapeE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dt id="_CPPv2N6paddle6Matrix7addBiasER6Matrix4real">
<span id="paddle::Matrix::addBias__MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1af7482755326cd9026bb6a17207a4ee22"></span>void <code class="descname">addBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix7addBiasER6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p>add b to each sample of this. </p>
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<dt id="_CPPv2N6paddle6Matrix11collectBiasER6Matrix4real">
<span id="paddle::Matrix::collectBias__MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a5948cac5ff5715652491b1c729b580aa"></span>void <code class="descname">collectBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix11collectBiasER6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p>add each sample from a to this. </p>
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<dt id="_CPPv2N6paddle6Matrix18sequenceAvgForwardER6MatrixRK7IVectori">
<span id="paddle::Matrix::sequenceAvgForward__MatrixR.IVectorCR.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a9972fecfa489042ad8124ff291d03035"></span>void <code class="descname">sequenceAvgForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>startsPos</em>, int <em>mode</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix18sequenceAvgForwardER6MatrixRK7IVectori" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle6Matrix3mulEK9MatrixPtrK9MatrixPtr4real4real">
<span id="paddle::Matrix::mul__MatrixPtrC.MatrixPtrC.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a7e478eb594c0efbca130dd8ffee21ab6"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix3mulEK9MatrixPtrK9MatrixPtr4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">a</span><span class="o">*</span><span class="n">b</span><span class="p">)</span> <span class="o">+</span> <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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<dt id="_CPPv2N6paddle6Matrix15addColumnVectorERK6Matrix">
<span id="paddle::Matrix::addColumnVector__MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a8017cf90c7bdcd5eb947283ee617ff40"></span>void <code class="descname">addColumnVector</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix15addColumnVectorERK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>Add a vector (column) b to matrix a, column by column. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle6Matrix12addByBitCodeE6size_tRK7IVectorRK6Matrix">
<span id="paddle::Matrix::addByBitCode__s.IVectorCR.MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1af5db28eff7769d32914da55766e5f879"></span>void <code class="descname">addByBitCode</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>vec</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix12addByBitCodeE6size_tRK7IVectorRK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">+=</span> <span class="n">vec</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">),</span> <span class="mi">0</span><span class="p">)</span>
<span class="n">where</span> <span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">=</span> <span class="p">((</span><span class="n">codes</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="o">+</span> <span class="n">numClasses</span><span class="p">)</span> <span class="o">&gt;&gt;</span> <span class="p">(</span><span class="n">j</span> <span class="o">+</span> <span class="mi">1</span><span class="p">))</span> <span class="o">-</span> <span class="mi">1</span>
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</p>
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1875 1876 1877 1878 1879 1880 1881 1882 1883 
<dt id="_CPPv2N6paddle6Matrix20addByBitCodeBackwardE6size_tRK7IVectorR6Matrix">
<span id="paddle::Matrix::addByBitCodeBackward__s.IVectorCR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a3ef12b0995a131f40058a59dce7b9b11"></span>void <code class="descname">addByBitCodeBackward</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>vec</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix20addByBitCodeBackwardE6size_tRK7IVectorR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="n">vec</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">),</span> <span class="mi">0</span><span class="p">)</span> <span class="o">+=</span> <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span>
<span class="n">where</span> <span class="n">index</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">the</span> <span class="n">index</span> <span class="k">for</span> <span class="n">addByBitCode</span>
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1884 1885 

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1886 1887 1888 1889 1890 
<dt id="_CPPv2N6paddle6Matrix12mulByBitCodeE6size_tRK7IVectorRK6MatrixRK6Matrix">
<span id="paddle::Matrix::mulByBitCode__s.IVectorCR.MatrixCR.MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a48a2577bfdb79fdd67644d0123fd10df"></span>void <code class="descname">mulByBitCode</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>mat</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix12mulByBitCodeE6size_tRK7IVectorRK6MatrixRK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">+=</span> <span class="o">&lt;</span><span class="n">mat</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)),</span> <span class="nb">input</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">i</span><span class="p">)</span><span class="o">&gt;</span>
<span class="n">where</span> <span class="n">index</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">the</span> <span class="n">index</span> <span class="k">for</span> <span class="n">addByBitCode</span>
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1891 1892 1893 1894 1895 1896 
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1897 1898 1899 1900 1901 
<dt id="_CPPv2N6paddle6Matrix26mulByBitCodeBackwardWeightE6size_tRK7IVectorR6MatrixRK6Matrix">
<span id="paddle::Matrix::mulByBitCodeBackwardWeight__s.IVectorCR.MatrixR.MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a7ac04f922418cb9e3bd683133a3188be"></span>void <code class="descname">mulByBitCodeBackwardWeight</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>mat</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix26mulByBitCodeBackwardWeightE6size_tRK7IVectorR6MatrixRK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="n">mat</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">))</span> <span class="o">+=</span> <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">*</span> <span class="nb">input</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">i</span><span class="p">)</span>
<span class="n">where</span> <span class="n">index</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">the</span> <span class="n">index</span> <span class="k">for</span> <span class="n">addByBitCode</span>
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1902 1903 1904 1905 1906 1907 
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1908 1909 1910 1911 1912 
<dt id="_CPPv2N6paddle6Matrix25mulByBitCodeBackwardErrorE6size_tRK7IVectorRK6MatrixR6Matrix">
<span id="paddle::Matrix::mulByBitCodeBackwardError__s.IVectorCR.MatrixCR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a243bd2c96ef914a01a45eb5192e285f5"></span>void <code class="descname">mulByBitCodeBackwardError</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>mat</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix25mulByBitCodeBackwardErrorE6size_tRK7IVectorRK6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="nb">input</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="o">+=</span> <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">*</span> <span class="n">mat</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">))</span>
<span class="n">where</span> <span class="n">index</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">the</span> <span class="n">index</span> <span class="k">for</span> <span class="n">addByBitCode</span>
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1913 1914 1915 1916 1917 1918 
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1919 1920 1921 1922 1923 
<dt id="_CPPv2N6paddle6Matrix12sumByBitCodeE6size_tR7IVectorR6Matrix4real">
<span id="paddle::Matrix::sumByBitCode__s.IVectorR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a392403a8498bc2e3c636e0bc72fd089c"></span>void <code class="descname">sumByBitCode</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>sum</em>, real <em>scaleSum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix12sumByBitCodeE6size_tR7IVectorR6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>For j &lt; codeLength
  sum(i, 0) = scaleSum * \sum_j  bit(i, j) * this(i, j)
where bit(i, j) = ((codes(i) + numClasses) &amp; 2^j) ? 1 : 0
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1924 1925 1926 1927 1928 1929 
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1930 1931 1932 1933 1934 
<dt id="_CPPv2N6paddle6Matrix12subByBitCodeE6size_tR7IVector">
<span id="paddle::Matrix::subByBitCode__s.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a2a3f3386f54fba1959566a046053ee9f"></span>void <code class="descname">subByBitCode</code><span class="sig-paren">(</span>size_t <em>numClasses_</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix12subByBitCodeE6size_tR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span>
 <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">-=</span> <span class="n">bit</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span>
<span class="n">where</span> <span class="n">bit</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">that</span> <span class="k">for</span> <span class="n">sumByBitCode</span>
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1935 1936 1937 1938 1939 1940 
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1941 1942 1943 
<dt id="_CPPv2N6paddle6Matrix6rowSumER6Matrix">
<span id="paddle::Matrix::rowSum__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aac84337da8ed13474d9f8366fa8890da"></span>void <code class="descname">rowSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>sum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix6rowSumER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>add the sum of each row of this to mat </p>
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1944 1945 1946 
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1947 1948 1949 
<dt id="_CPPv2N6paddle6Matrix6rowMaxER6Matrix">
<span id="paddle::Matrix::rowMax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a7bc5f6706454830f800fb91ced413eb0"></span>void <code class="descname">rowMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix6rowMaxER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>set the max of each row of this to mat </p>
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1950 1951 1952 
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1953 1954 
<dt id="_CPPv2N6paddle6Matrix6colMaxER6Matrix">
<span id="paddle::Matrix::colMax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ac89c66983c6376c64d468a2e47890a8d"></span>void <code class="descname">colMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix6colMaxER6Matrix" title="Permalink to this definition">¶</a></dt>
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1955 1956 1957 
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1958 1959 1960 
<dt id="_CPPv2N6paddle6Matrix8rowMaxIdER7IVector">
<span id="paddle::Matrix::rowMaxId__IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a735ca6afdf370bcd9ebb651c539c619a"></span>void <code class="descname">rowMaxId</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>maxIds</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8rowMaxIdER7IVector" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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1961 1962 

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1963 1964 
<dt id="_CPPv2N6paddle6Matrix6rowMaxER7IVectorR6Matrix">
<span id="paddle::Matrix::rowMax__IVectorR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a6c3aca70393342be128eab1f2e6dc379"></span>void <code class="descname">rowMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>maxIds</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix6rowMaxER7IVectorR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>Get the top k elements of each row of this matrix. </p>
<p>The column ids and values of these elements are stored in maxIds and max respectively. Note that the top k elements are not sorted. </p>
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1970 1971 1972 1973 
<dt id="_CPPv2N6paddle6Matrix14rowNormalizeL1ER6Matrix">
<span id="paddle::Matrix::rowNormalizeL1__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a0f5c441da732275ade1b23ca1e0de497"></span>void <code class="descname">rowNormalizeL1</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>out</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix14rowNormalizeL1ER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>normalize each row so that the sum of each row is 1. </p>
</dd></dl>
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1974 1975 

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1976 1977 1978 1979 1980 1981 
<dt id="_CPPv2N6paddle6Matrix3mulEK9MatrixPtrK9MatrixPtr">
<span id="paddle::Matrix::mul__MatrixPtrC.MatrixPtrC"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aeaabdfe815ca3ea45c0c8b4a43f034be"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix3mulEK9MatrixPtrK9MatrixPtr" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">a</span><span class="o">*</span><span class="n">b</span>
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1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 
<dt id="_CPPv2N6paddle6Matrix8rightMulER6Matrix4real4real">
<span id="paddle::Matrix::rightMul__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aa40dfdc4a16aa02fd756382f317675e8"></span>void <code class="descname">rightMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8rightMulER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">this</span><span class="o">*</span><span class="n">b</span><span class="p">)</span> <span class="o">+</span>  <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
</pre></div>
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<dl class="function">
<dt id="_CPPv2N6paddle6Matrix8rightMulER6Matrix">
<span id="paddle::Matrix::rightMul__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aa07beb8c8f64b502490d9f0e1210bd06"></span>void <code class="descname">rightMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8rightMulER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span><span class="o">*</span> <span class="n">b</span>
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<dl class="function">
<dt id="_CPPv2N6paddle6Matrix7leftMulER6Matrix4real4real">
<span id="paddle::Matrix::leftMul__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a02e0165c26f9401f2e674ab009f9b641"></span>void <code class="descname">leftMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix7leftMulER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">a</span><span class="o">*</span><span class="n">this</span><span class="p">)</span> <span class="o">+</span>  <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix7leftMulER6Matrix">
<span id="paddle::Matrix::leftMul__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a12aac0ed9bde92d42e078d3514ca3651"></span>void <code class="descname">leftMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix7leftMulER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">a</span><span class="o">*</span><span class="n">this</span><span class="p">)</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix8colMergeER6Matrix">
<span id="paddle::Matrix::colMerge__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a033fe5634175ac6fecc55633071c0ece"></span>void <code class="descname">colMerge</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8colMergeER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>merge the element for each col. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix18oneHotCrossEntropyER6MatrixR7IVector">
<span id="paddle::Matrix::oneHotCrossEntropy__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1abb4da07da47394cf3838028c55e67d43"></span>void <code class="descname">oneHotCrossEntropy</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix18oneHotCrossEntropyER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dd><p>copy -log(output[label]) to this-&gt;data[i]. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix20oneHotCrossEntropyBpER6MatrixR7IVector">
<span id="paddle::Matrix::oneHotCrossEntropyBp__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a5d9ee3cd2503c63cb802c0a3b3500b93"></span>void <code class="descname">oneHotCrossEntropyBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix20oneHotCrossEntropyBpER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the error of outputV according to label. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix30oneHotCrossEntropyWithSelfNormER6MatrixR7IVector4real">
<span id="paddle::Matrix::oneHotCrossEntropyWithSelfNorm__MatrixR.IVectorR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1abff1991cd2e3ff1bda273e2df15c7921"></span>void <code class="descname">oneHotCrossEntropyWithSelfNorm</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em>, real <em>alpha</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix30oneHotCrossEntropyWithSelfNormER6MatrixR7IVector4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>copy -log(output[label]) to this-&gt;data[i]. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix32oneHotCrossEntropyWithSelfNormBpER6MatrixR7IVector4real">
<span id="paddle::Matrix::oneHotCrossEntropyWithSelfNormBp__MatrixR.IVectorR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a7ce5dd378e7c007b80a4e6ba186dea3c"></span>void <code class="descname">oneHotCrossEntropyWithSelfNormBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em>, real <em>alpha</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix32oneHotCrossEntropyWithSelfNormBpER6MatrixR7IVector4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the error of outputV according to label. </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle6Matrix12circularConvER6MatrixR6Matrix">
<span id="paddle::Matrix::circularConv__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a9966cc1fe5b7097f59fc0b32f40d2923"></span>void <code class="descname">circularConv</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix12circularConvER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p><div class="math">
\[ a[i] = \sum_{j=-(N-1)/2}^{(N-1)/2} b_{i+j} * c_{j} \]</div>
</p>
<p>b contains M elements, c contains N elements (N is odd), b&#8217;s index arithmetic is computed modulo M, c&#8217;s index arithmetic is computed modulo N. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix22circularConvDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix">
<span id="paddle::Matrix::circularConvDerivative__MatrixR.MatrixR.MatrixR.MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aa8379ed7d2e6dbe8789f81288c1a2044"></span>void <code class="descname">circularConvDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut2</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix22circularConvDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix7softmaxER6Matrix">
<span id="paddle::Matrix::softmax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a46e6094cb4d7572ff9cd87ca977935b1"></span>void <code class="descname">softmax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix7softmaxER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix15sequenceSoftmaxER6MatrixRK7IVector">
<span id="paddle::Matrix::sequenceSoftmax__MatrixR.IVectorCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aec1227f84891a056845bce5886ee9ffa"></span>void <code class="descname">sequenceSoftmax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix15sequenceSoftmaxER6MatrixRK7IVector" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix15softmaxBackwardER6Matrix">
<span id="paddle::Matrix::softmaxBackward__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a880e9ddfb13d0e5aaf7d0cfa0d8d620e"></span>void <code class="descname">softmaxBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix15softmaxBackwardER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix17softmaxDerivativeER6MatrixR6Matrix">
<span id="paddle::Matrix::softmaxDerivative__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a3d6701b1ace72fb1f47ec7f3f314158c"></span>void <code class="descname">softmaxDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>sftmaxSum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix17softmaxDerivativeER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix12sumOfSquaresER6MatrixR6Matrix">
<span id="paddle::Matrix::sumOfSquares__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a9615bebedd8189b4d63a963d9d4c9924"></span>void <code class="descname">sumOfSquares</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix12sumOfSquaresER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the sum of squares diff cost. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix14sumOfSquaresBpER6MatrixR6Matrix">
<span id="paddle::Matrix::sumOfSquaresBp__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a3e76f6f5f8b70306b66e1e0749c28193"></span>void <code class="descname">sumOfSquaresBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix14sumOfSquaresBpER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>gradient of sumOfSquares. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix4tanhER6Matrix">
<span id="paddle::Matrix::tanh__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ab4f85947a86a348fa82f099360df4134"></span>void <code class="descname">tanh</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix4tanhER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix14tanhDerivativeER6Matrix">
<span id="paddle::Matrix::tanhDerivative__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a1c292dcf153564e9fc01c79afbc7caf7"></span>void <code class="descname">tanhDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix14tanhDerivativeER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix8softreluER6Matrix">
<span id="paddle::Matrix::softrelu__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a4f93fd82494a81f0e3473044c96229bf"></span>void <code class="descname">softrelu</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix8softreluER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix18softreluDerivativeER6Matrix">
<span id="paddle::Matrix::softreluDerivative__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aecfae4c512544f35970be91c84e9cc04"></span>void <code class="descname">softreluDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix18softreluDerivativeER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix10scaledTanhER6Matrix4real4real">
<span id="paddle::Matrix::scaledTanh__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aa4cb8e38ef9a14a7252baca5985c949e"></span>void <code class="descname">scaledTanh</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, real <em>p1</em>, real <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix10scaledTanhER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix6cosSimER6MatrixR6Matrix4real">
<span id="paddle::Matrix::cosSim__MatrixR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1adb09b0d6750e56844a30eed2fd0f9252"></span>void <code class="descname">cosSim</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output2</em>, real <em>scale</em> = 1.0f<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix6cosSimER6MatrixR6Matrix4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>cosine similarity, for each row i, this[i] = cos(output1[i], output2[i])</p>
<p>output2 can only have one row, then for each row i, this[i] = cos(output1[i], output2[0]) </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix16cosSimDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix4real">
<span id="paddle::Matrix::cosSimDerivative__MatrixR.MatrixR.MatrixR.MatrixR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a0518c3f43aa8df86657b587b892e236b"></span>void <code class="descname">cosSimDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut2</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad2</em>, real <em>scale</em> = 1.0f<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix16cosSimDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix4real" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix5printERNSt7ostreamE">
<span id="paddle::Matrix::print__osR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aa6ae154763c7a08df663e42b62bd1315"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix5printERNSt7ostreamE" title="Permalink to this definition">¶</a></dt>
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<dd><p>print out the values of elements to os </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix5printERNSt7ostreamE6size_t6size_t">
<span id="paddle::Matrix::print__osR.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a62d3d13fe13596f7711e09790df637c8"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>height</em>, size_t <em>width</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix5printERNSt7ostreamE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>print a part of the matrix from the (top,left) value to the (height, width) value (not included) </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix11printOneRowERNSt7ostreamE6size_t">
<span id="paddle::Matrix::printOneRow__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a9b6d9d095ec62d82dc146bcd9b3686de"></span>void <code class="descname">printOneRow</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>idx</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle6Matrix11printOneRowERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>print one row to os </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix5checkERNSt7ostreamER6Matrixb">
<span id="paddle::Matrix::check__osR.MatrixR.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aaf09e3126318e7102743d53030f0a0da"></span>void <code class="descname">check</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>refMat</em>, bool <em>printDiff</em> = true<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix5checkERNSt7ostreamER6Matrixb" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix6getMinEv">
<span id="paddle::Matrix::getMin"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a4de1b6d95d798b723b894347920dbcaa"></span>real <code class="descname">getMin</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix6getMinEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix6getMaxEv">
<span id="paddle::Matrix::getMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a61e9189a777c55dd5f3740ebe99d9b71"></span>real <code class="descname">getMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix6getMaxEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix16randomizeUniformEv">
<span id="paddle::Matrix::randomizeUniform"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ab5f9f4e639704eb3b45893753fc6f7ca"></span>void <code class="descname">randomizeUniform</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix16randomizeUniformEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix19classificationErrorE9MatrixPtr10IVectorPtr">
<span id="paddle::Matrix::classificationError__MatrixPtr.IVectorPtr"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a140b3882d42203bf343118d10cd4d76c"></span>void <code class="descname">classificationError</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle10IVectorPtrE" title="paddle::IVectorPtr">IVectorPtr</a> <em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix19classificationErrorE9MatrixPtr10IVectorPtr" title="Permalink to this definition">¶</a></dt>
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<dd><p>calulate the error of classification </p>
<p>output[i] = 1 if row i is an error.</p>
<p>output[i] = 0 if row i is correct. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix10convExpandER6Matrixiiiiiiiiiii">
<span id="paddle::Matrix::convExpand__MatrixR.i.i.i.i.i.i.i.i.i.i.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1afcd4bb1a5e85eb771855f76d39c53935"></span>void <code class="descname">convExpand</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>feature</em>, int <em>feaImgHeight</em>, int <em>feaImgWidth</em>, int <em>channels</em>, int <em>blockH</em>, int <em>blockW</em>, int <em>strideH</em>, int <em>strideW</em>, int <em>paddingH</em>, int <em>paddingW</em>, int <em>outputH</em>, int <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix10convExpandER6Matrixiiiiiiiiiii" title="Permalink to this definition">¶</a></dt>
<dd><p>This function is used to calculate the convolution:</p>
<p>It will expand a feature matrix according to the convolution filters </p>
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</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix10convShrinkER6Matrixiiiiiiiiiii4real4real">
<span id="paddle::Matrix::convShrink__MatrixR.i.i.i.i.i.i.i.i.i.i.i.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ad17a7829868f628d625d5cd5ae0ed6fd"></span>void <code class="descname">convShrink</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>expandColMat</em>, int <em>thisImgHeight</em>, int <em>thisImgWidth</em>, int <em>channels</em>, int <em>blockH</em>, int <em>blockW</em>, int <em>strideH</em>, int <em>strideW</em>, int <em>paddingH</em>, int <em>paddingW</em>, int <em>outputH</em>, int <em>outputW</em>, real <em>alpha</em> = 1.0f, real <em>beta</em> = 0.0f<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix10convShrinkER6Matrixiiiiiiiiiii4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>This function is the reverse implementation of convExpand:</p>
<p>Its function is to restore a expanded-matrix into a feature matrix </p>
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</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix14maxPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t">
<span id="paddle::Matrix::maxPoolForward__MatrixR.s.s.s.s.i.s.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ad83b5f0be13ac833ceefcb88df4b5020"></span>void <code class="descname">maxPoolForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>inputMat</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, int <em>start_</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix14maxPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling forward operation, pick out the largest element in the sizeX of value </p>
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</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix15maxPoolBackwardER6Matrix6size_t6size_tR6MatrixR6Matrix6size_ti6size_t6size_t6size_t4real4real">
<span id="paddle::Matrix::maxPoolBackward__MatrixR.s.s.MatrixR.MatrixR.s.i.s.s.s.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ae9147dee455430db95c28191150754bc"></span>void <code class="descname">maxPoolBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>image</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outV</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em>, real <em>scaleTargets</em>, real <em>scaleOutput</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix15maxPoolBackwardER6Matrix6size_t6size_tR6MatrixR6Matrix6size_ti6size_t6size_t6size_t4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling backward operation. </p>
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</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix14avgPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t">
<span id="paddle::Matrix::avgPoolForward__MatrixR.s.s.s.s.i.s.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a7f6ac7f17359e10d814cf903f05f192f"></span>void <code class="descname">avgPoolForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix14avgPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling forward operation, caculate the average of sizeX elements. </p>
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</dd></dl>

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<dt id="_CPPv2N6paddle6Matrix15avgPoolBackwardER6Matrix6size_t6size_t6size_ti6size_t6size_t6size_t4real4real">
<span id="paddle::Matrix::avgPoolBackward__MatrixR.s.s.s.i.s.s.s.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a0d5b3f8d581866b92a2343918c280ada"></span>void <code class="descname">avgPoolBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em>, real <em>scaleTargets</em>, real <em>scaleOutput</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix15avgPoolBackwardER6Matrix6size_t6size_t6size_ti6size_t6size_t6size_t4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dt id="_CPPv2N6paddle6Matrix17crossMapNormalFwdER6Matrix6size_t6size_tR6Matrix6size_t6size_tff">
<span id="paddle::Matrix::crossMapNormalFwd__MatrixR.s.s.MatrixR.s.s.float.float"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a0d474f8284d8973bd37eb3a70abe31b5"></span>void <code class="descname">crossMapNormalFwd</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>denoms</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, float <em>scale</em>, float <em>pow</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix17crossMapNormalFwdER6Matrix6size_t6size_tR6Matrix6size_t6size_tff" title="Permalink to this definition">¶</a></dt>
<dd><p>normalize-operation. </p>
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<dt id="_CPPv2N6paddle6Matrix17crossMapNormalBwdER6MatrixR6MatrixR6MatrixR6Matrix6size_t6size_t6size_t6size_tff">
<span id="paddle::Matrix::crossMapNormalBwd__MatrixR.MatrixR.MatrixR.MatrixR.s.s.s.s.float.float"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a04e9a8320a4e36ff2f3949a3015427c3"></span>void <code class="descname">crossMapNormalBwd</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>localGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>denoms</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>preOutV</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>localOutV</em>, size_t <em>channels</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>size</em>, float <em>scale</em>, float <em>pow</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix17crossMapNormalBwdER6MatrixR6MatrixR6MatrixR6Matrix6size_t6size_t6size_t6size_tff" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix18maxSequenceForwardER6MatrixRK7IVectorR7IVector">
<span id="paddle::Matrix::maxSequenceForward__MatrixR.IVectorCR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a06bb9c7e4d1512b44e9e14687e91cef2"></span>void <code class="descname">maxSequenceForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix18maxSequenceForwardER6MatrixRK7IVectorR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>Input: one or more sequences. Each sequence contains some instances.</p>
<p>Output: output size is the number of input sequences (NOT input instances).</p>
<p>output[i] is set to max_input[i]. </p>
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<dt id="_CPPv2N6paddle6Matrix19maxSequenceBackwardER6MatrixRK7IVectorR7IVector">
<span id="paddle::Matrix::maxSequenceBackward__MatrixR.IVectorCR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a93c2dd752b6628796a83c5aeaf8a5bf4"></span>void <code class="descname">maxSequenceBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix19maxSequenceBackwardER6MatrixRK7IVectorR7IVector" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<dt id="_CPPv2N6paddle6Matrix24contextProjectionForwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb">
<span id="paddle::Matrix::contextProjectionForward__MatrixPtr.MatrixPtr.IVectorCR.i.i.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a9b52b8eaca408d54fcc76d53e0d936b5"></span>void <code class="descname">contextProjectionForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>input</em>, <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>weight</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em>, size_t <em>beginPad</em>, bool <em>isPadding</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix24contextProjectionForwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix25contextProjectionBackwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb">
<span id="paddle::Matrix::contextProjectionBackward__MatrixPtr.MatrixPtr.IVectorCR.i.i.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a0a364ab1d7d16ef5ec53cb8fc65e0f72"></span>void <code class="descname">contextProjectionBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>inputGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>weightGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em>, size_t <em>beginPad</em>, bool <em>isPadding</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix25contextProjectionBackwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix29contextProjectionBackwardDataE9MatrixPtrRK7IVectorii">
<span id="paddle::Matrix::contextProjectionBackwardData__MatrixPtr.IVectorCR.i.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1af19f55ae625e870de28257bf30646751"></span>void <code class="descname">contextProjectionBackwardData</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>inputGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix29contextProjectionBackwardDataE9MatrixPtrRK7IVectorii" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix31contextProjectionBackwardWeightE9MatrixPtrRK7IVectoriii6size_t">
<span id="paddle::Matrix::contextProjectionBackwardWeight__MatrixPtr.IVectorCR.i.i.i.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1adad15b5f753ccebd780dcf5a57400c58"></span>void <code class="descname">contextProjectionBackwardWeight</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>weightGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em>, int <em>totalPad</em>, size_t <em>beginPad</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix31contextProjectionBackwardWeightE9MatrixPtrRK7IVectoriii6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix10selectRowsER6MatrixR7IVector">
<span id="paddle::Matrix::selectRows__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a7ee4671196c2c002ec889dc85b197db2"></span>void <code class="descname">selectRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix10selectRowsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">+=</span> <span class="n">table</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">ids</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span>
<span class="k">if</span> <span class="n">ids</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">==</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">it</span> <span class="n">will</span> <span class="n">be</span> <span class="n">ignored</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix14selectElementsER6MatrixR7IVector">
<span id="paddle::Matrix::selectElements__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a5770811cb7df65c27017a1ce41fa7b5f"></span>void <code class="descname">selectElements</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix14selectElementsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">table</span><span class="p">[</span><span class="n">i</span><span class="p">,</span> <span class="nb">id</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix9addToRowsER6MatrixR7IVector">
<span id="paddle::Matrix::addToRows__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a698467386b439424193460ba36a02da2"></span>void <code class="descname">addToRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix9addToRowsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">table</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">ids</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span> <span class="o">+=</span> <span class="n">this</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
<span class="k">if</span> <span class="n">ids</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">==</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">it</span> <span class="n">will</span> <span class="n">be</span> <span class="n">ignored</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix11addElementsER6MatrixR7IVector">
<span id="paddle::Matrix::addElements__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a08ab40bed79df5e2e46e97fe6f3c5874"></span>void <code class="descname">addElements</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix11addElementsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">table</span><span class="p">[</span><span class="n">i</span><span class="p">,</span> <span class="nb">id</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span> <span class="o">+=</span> <span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix28multiBinaryLabelCrossEntropyER6MatrixR6Matrix">
<span id="paddle::Matrix::multiBinaryLabelCrossEntropy__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a787925e54669bf8b8a207a7f9a6d8028"></span>void <code class="descname">multiBinaryLabelCrossEntropy</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix28multiBinaryLabelCrossEntropyER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>cross entropy for multi binary labels </p>
<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="o">-</span><span class="nb">sum</span><span class="p">(</span><span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span><span class="o">*</span><span class="n">log</span><span class="p">(</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">])</span>
          <span class="o">+</span> <span class="p">(</span><span class="mi">1</span><span class="o">-</span><span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">])</span><span class="o">*</span><span class="n">log</span><span class="p">(</span><span class="mi">1</span><span class="o">-</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]))</span>
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix30multiBinaryLabelCrossEntropyBpER6MatrixR6Matrix">
<span id="paddle::Matrix::multiBinaryLabelCrossEntropyBp__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1af03de87cdf65385eb8edf58f0ec2d45a"></span>void <code class="descname">multiBinaryLabelCrossEntropyBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix30multiBinaryLabelCrossEntropyBpER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>The gradient of cross entropy for multi binary labels on output. </p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">=</span> <span class="o">-</span><span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span><span class="o">/</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span>
             <span class="o">+</span> <span class="p">(</span><span class="mi">1</span><span class="o">-</span><span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">])</span><span class="o">/</span><span class="p">(</span><span class="mi">1</span><span class="o">-</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">])</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle6Matrix24classificationErrorMultiER6MatrixR6Matrix4real">
<span id="paddle::Matrix::classificationErrorMulti__MatrixR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1af24da39d66fb9276807fead356750adb"></span>void <code class="descname">classificationErrorMulti</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em>, real <em>threshold</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix24classificationErrorMultiER6MatrixR6Matrix4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>Calculate the classification error for multi binary labels. </p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="nb">sum</span><span class="p">((</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">&gt;=</span> <span class="n">threshold</span> <span class="o">&amp;&amp;</span> <span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span>
           <span class="o">||</span> <span class="p">(</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">&lt;</span> <span class="n">threshold</span> <span class="o">&amp;&amp;</span> <span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">==</span> <span class="mi">1</span><span class="p">))</span>
           <span class="o">/</span> <span class="n">output</span><span class="o">-&gt;</span><span class="n">getWidth</span><span class="p">()</span>
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</pre></div>
</div>
</p>
</dd></dl>
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<dl class="function">
<dt id="_CPPv2N6paddle6Matrix16paramReluForwardER6MatrixR6Matrix">
<span id="paddle::Matrix::paramReluForward__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1a382f5dd92b7e8d4fa5539f7dffd624b8"></span>void <code class="descname">paramReluForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>W</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix16paramReluForwardER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix18paramReluBackwardWER6MatrixR6Matrix">
<span id="paddle::Matrix::paramReluBackwardW__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1ae4795969f4a0a36caeceaf0f9c757bee"></span>void <code class="descname">paramReluBackwardW</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>oGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix18paramReluBackwardWER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle6Matrix21paramReluBackwardDiffER6MatrixR6MatrixR6Matrix">
<span id="paddle::Matrix::paramReluBackwardDiff__MatrixR.MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1Matrix_1aeefdd34125baa6bc870e306adc1b5673"></span>void <code class="descname">paramReluBackwardDiff</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>oGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>W</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle6Matrix21paramReluBackwardDiffER6MatrixR6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle6Matrix11elementCnt_E">
<span id="paddle::Matrix::elementCnt___s"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a58e782d3e4f64008220b3493874d4bf6"></span>size_t <code class="descname">elementCnt_</code><a class="headerlink" href="#_CPPv2N6paddle6Matrix11elementCnt_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle6Matrix13memoryHandle_E">
<span id="paddle::Matrix::memoryHandle___MemoryHandlePtr"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a4d66a4e9783636ae684a16cf90afa335"></span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <code class="descname">memoryHandle_</code><a class="headerlink" href="#_CPPv2N6paddle6Matrix13memoryHandle_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Static Functions</p>
<dl class="function">
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<dt id="_CPPv2N6Matrix6createE15MemoryHandlePtr6size_t6size_tb">
<span id="Matrix::create__MemoryHandlePtr.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a4d33969b7d252a9093daaa74fb4b52fb"></span>MatrixPtr <code class="descname">create</code><span class="sig-paren">(</span>MemoryHandlePtr <em>memHandle</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix6createE15MemoryHandlePtr6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6Matrix6createE6size_t6size_tbb">
<span id="Matrix::create__s.s.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1aa0f83407e7b94755e647e0fbd6fab3ff"></span>MatrixPtr <code class="descname">create</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix6createE6size_t6size_tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix6createEP4real6size_t6size_tbb">
<span id="Matrix::create__realP.s.s.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1aea35d5c56821078f558ceaa6dccb47eb"></span>MatrixPtr <code class="descname">create</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix6createEP4real6size_t6size_tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix6createEP4real6size_t6size_t6size_tbb">
<span id="Matrix::create__realP.s.s.s.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a1e1a2581dd662f52fa8f031e0b610816"></span>MatrixPtr <code class="descname">create</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>stride</em>, bool <em>trans</em> = false, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix6createEP4real6size_t6size_t6size_tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix18createSparseMatrixE6size_t6size_t6size_t15SparseValueTypebb">
<span id="Matrix::createSparseMatrix__s.s.s.SparseValueType.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a7dba3623f4ab99d13af9eb76c81a3b73"></span>MatrixPtr <code class="descname">createSparseMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="../../api/api.html#_CPPv215SparseValueType" title="SparseValueType">SparseValueType</a> <em>valueType</em> = FLOAT_VALUE, bool <em>trans</em> = false, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix18createSparseMatrixE6size_t6size_t6size_t15SparseValueTypebb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix18createSparseMatrixE6size_t6size_t6size_t15SparseValueType12SparseFormatbb">
<span id="Matrix::createSparseMatrix__s.s.s.SparseValueType.SparseFormat.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a54685a8e62f6f92f9b6106d6c7fd2465"></span>MatrixPtr <code class="descname">createSparseMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="../../api/api.html#_CPPv215SparseValueType" title="SparseValueType">SparseValueType</a> <em>valueType</em> = FLOAT_VALUE, SparseFormat <em>foramt</em> = SPARSE_CSR, bool <em>trans</em> = false, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix18createSparseMatrixE6size_t6size_t6size_t15SparseValueType12SparseFormatbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix18createSparseMatrixEP4realPiPi6size_t6size_t6size_t15SparseValueType12SparseFormatbb">
<span id="Matrix::createSparseMatrix__realP.iP.iP.s.s.s.SparseValueType.SparseFormat.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a91402bd04327794482e9b062da3a50d0"></span>MatrixPtr <code class="descname">createSparseMatrix</code><span class="sig-paren">(</span>real *<em>data</em>, int *<em>row</em>, int *<em>col</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="../../api/api.html#_CPPv215SparseValueType" title="SparseValueType">SparseValueType</a> <em>valueType</em>, SparseFormat <em>format</em>, bool <em>trans</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix18createSparseMatrixEP4realPiPi6size_t6size_t6size_t15SparseValueType12SparseFormatbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix26resizeOrCreateSparseMatrixER9MatrixPtr6size_t6size_t6size_t15SparseValueType12SparseFormatbb">
<span id="Matrix::resizeOrCreateSparseMatrix__MatrixPtrR.s.s.s.SparseValueType.SparseFormat.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a9409cc05c5ecff573817f64e40c88406"></span>void <code class="descname">resizeOrCreateSparseMatrix</code><span class="sig-paren">(</span>MatrixPtr &amp;<em>matrix</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="../../api/api.html#_CPPv215SparseValueType" title="SparseValueType">SparseValueType</a> <em>valueType</em> = FLOAT_VALUE, SparseFormat <em>foramt</em> = SPARSE_CSR, bool <em>trans</em> = false, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix26resizeOrCreateSparseMatrixER9MatrixPtr6size_t6size_t6size_t15SparseValueType12SparseFormatbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix14resizeOrCreateER9MatrixPtr6size_t6size_tbb">
<span id="Matrix::resizeOrCreate__MatrixPtrR.s.s.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a5b37120b7dda96454dcfc3f312972a0c"></span>void <code class="descname">resizeOrCreate</code><span class="sig-paren">(</span>MatrixPtr &amp;<em>a</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix14resizeOrCreateER9MatrixPtr6size_t6size_tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Functions</p>
<dl class="function">
<dt id="_CPPv2N6Matrix6MatrixE15MemoryHandlePtr6size_t6size_tbb">
<span id="Matrix::Matrix__MemoryHandlePtr.s.s.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1afdec603234189c9554c34683f7a4387b"></span><code class="descname">Matrix</code><span class="sig-paren">(</span>MemoryHandlePtr <em>memHandle</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em>, bool <em>use_gpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix6MatrixE15MemoryHandlePtr6size_t6size_tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix6MatrixEP4real6size_t6size_tbb">
<span id="Matrix::Matrix__realP.s.s.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1aae2f3f5d085d72310e7a4cb7323f2f82"></span><code class="descname">Matrix</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em>, bool <em>use_gpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix6MatrixEP4real6size_t6size_tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6Matrix6MatrixEP4real6size_t6size_t6size_tbb">
<span id="Matrix::Matrix__realP.s.s.s.b.b"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a1ea1784018da61711c7139faaef99710"></span><code class="descname">Matrix</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>stride</em>, bool <em>trans</em>, bool <em>use_gpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6Matrix6MatrixEP4real6size_t6size_t6size_tbb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Static Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle6Matrix7tmpMat_E">
<span id="paddle::Matrix::tmpMat___ThreadLocal:MatrixPtr:"></span><span class="target" id="paddleclasspaddle_1_1Matrix_1a26849e1433d828892bc832608abdd22e"></span>ThreadLocal&lt;<a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a>&gt; <code class="descname">tmpMat_</code><a class="headerlink" href="#_CPPv2N6paddle6Matrix7tmpMat_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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</div>
</dd></dl>

<dl class="class">
<dt id="_CPPv2N6paddle9GpuMatrixE">
<span id="paddle::GpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix"></span><em class="property">class </em><code class="descname">GpuMatrix</code><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrixE" title="Permalink to this definition">¶</a></dt>
T
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<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">paddle::Matrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9GpuMatrixEv">
<span id="paddle::GpuMatrix::GpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ae56e96d86aa8a3b7e83f45efd202610b"></span><code class="descname">GpuMatrix</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9GpuMatrixEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9GpuMatrixE6size_t6size_tb">
<span id="paddle::GpuMatrix::GpuMatrix__s.s.b"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1acd99c2965e91c019edcb732cf00b75dd"></span><code class="descname">GpuMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9GpuMatrixE6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9GpuMatrixEP4real6size_t6size_tb">
<span id="paddle::GpuMatrix::GpuMatrix__realP.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a6fefcce088792d5859f4b43d9c514c38"></span><code class="descname">GpuMatrix</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9GpuMatrixEP4real6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9GpuMatrixEP4real6size_t6size_t6size_tb">
<span id="paddle::GpuMatrix::GpuMatrix__realP.s.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a424880ed3e2d2caae7860e7df15d22b1"></span><code class="descname">GpuMatrix</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>stride</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9GpuMatrixEP4real6size_t6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9GpuMatrixE15GpuMemHandlePtr6size_t6size_tb">
<span id="paddle::GpuMatrix::GpuMatrix__GpuMemHandlePtr.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1acb43da56e54ceb9e889cd4432bbb160f"></span><code class="descname">GpuMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15GpuMemHandlePtrE" title="paddle::GpuMemHandlePtr">GpuMemHandlePtr</a> <em>dataHandle</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9GpuMatrixE15GpuMemHandlePtr6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrixD0Ev">
<span id="paddle::GpuMatrix::~GpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a15153f8a7db9e5ddb6c6854699333cea"></span><code class="descname">~GpuMatrix</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrixD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix7zeroMemEv">
<span id="paddle::GpuMatrix::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ac7e5e95576f72bbd645c74dc13ce4b50"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix7zeroMemEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8resetOneEv">
<span id="paddle::GpuMatrix::resetOne"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aec0893ab182e391fd378091725cd81b7"></span>void <code class="descname">resetOne</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8resetOneEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6resizeE6size_t6size_t">
<span id="paddle::GpuMatrix::resize__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a9264b682f2091315976890281d369d3d"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6resizeE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
T
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<dd>Original data may not be preserved after <a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix_1a9264b682f2091315976890281d369d3d"><span class="std std-ref">resize()</span></a>. </dd>
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</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat">
<span id="paddle::GpuMatrix::resize__s.s.s.SparseValueType.SparseFormat"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a3e95de7399e8febe51f9ce308617e14d"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em>, size_t <em>newNnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>This should only be used for sparse matrix. </dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6setRowE6size_t6size_tPKjPK4real">
<span id="paddle::GpuMatrix::setRow__s.s.unsigned-iCP.realCP"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a049e8b03b1605c1372249572a7371fc5"></span>void <code class="descname">setRow</code><span class="sig-paren">(</span>size_t <em>row</em>, size_t <em>colNum</em>, <em class="property">const</em> unsigned int *<em>cols</em>, <em class="property">const</em> real *<em>values</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6setRowE6size_t6size_tPKjPK4real" title="Permalink to this definition">¶</a></dt>
<dd><p>This should only be used for sparse matrix. </p>
<p>Currently must be called for each row in order. The matrix is not valid until setRow is called for the last row. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8copyFromEPK4real6size_t">
<span id="paddle::GpuMatrix::copyFrom__realCP.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ac42f9766746b5b9837198109cfb89147"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> real *<em>hostSrc</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8copyFromEPK4real6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Copy the data from cpu_memory buffer </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8copyFromEPK4realPK7int64_t">
<span id="paddle::GpuMatrix::copyFrom__realCP.int64_tCP"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a73eb31e2253c2cec453a685300816a39"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> real *<em>hostSrc</em>, <em class="property">const</em> int64_t *<em>seq</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8copyFromEPK4realPK7int64_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8copyFromERK6Matrix11hl_stream_t">
<span id="paddle::GpuMatrix::copyFrom__MatrixCR.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a41d9725a1b04ad059da26439e5c318e7"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8copyFromERK6Matrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8copyFromERK6Matrix">
<span id="paddle::GpuMatrix::copyFrom__MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ad430654561f3715b5dbd81ce1924d77e"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8copyFromERK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8copyFromERK7IVector">
<span id="paddle::GpuMatrix::copyFrom__IVectorCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1abc9dc300f2d2cfe018fe5c343ec030db"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8copyFromERK7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>convert a int vector to a real matrix. </p>
<p>(1) source and dest are both in CPU.</p>
<p>(2) sizes are exactly match. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix14copyByRowIndexER6MatrixR7IVector">
<span id="paddle::GpuMatrix::copyByRowIndex__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a46f305110a92a4fbdc98faaba0a35951"></span>void <code class="descname">copyByRowIndex</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>rowIndex</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix14copyByRowIndexER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix5cloneE6size_t6size_tb">
<span id="paddle::GpuMatrix::clone__s.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a350558303d4fc4025373e10c1f55e557"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">clone</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix5cloneE6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
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<dd><p>Create a matrix with the same type (<a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix"><span class="std std-ref">GpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>, NonValueSparseMatrix, etc.) as this. </p>
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<p>If height and width is zero, the new matrix will have the same size as this, otherwise the new matrix will have the specified size. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix10getElementE6size_t6size_t">
<span id="paddle::GpuMatrix::getElement__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1af9969903be12d8b2722bf1e0cbc8ea74"></span>real <code class="descname">getElement</code><span class="sig-paren">(</span>size_t <em>x</em>, size_t <em>y</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix10getElementE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6getRowE6size_t">
<span id="paddle::GpuMatrix::getRow__s"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a974ad51855ae53ec3a3c3d46f823b57e"></span>real *<code class="descname">getRow</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6getRowE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9getRowBufE6size_t">
<span id="paddle::GpuMatrix::getRowBuf__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aafc0f3e898ad3370c491ba7b45d31177"></span>real *<code class="descname">getRowBuf</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9getRowBufE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6getSumEv">
<span id="paddle::GpuMatrix::getSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1afdf1237a360267545ac80afb231f5a0e"></span>real <code class="descname">getSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6getSumEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix16accumulateColSumER6Matrix">
<span id="paddle::GpuMatrix::accumulateColSum__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a2e93082e5f6b13f4dbbe88e3997c4291"></span>void <code class="descname">accumulateColSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix16accumulateColSumER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9getAbsSumEv">
<span id="paddle::GpuMatrix::getAbsSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a95b41df28dc6f3ad835af635e0f020fd"></span>real <code class="descname">getAbsSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9getAbsSumEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix12getTransposeEv">
<span id="paddle::GpuMatrix::getTranspose"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a4bfe07a8b6ce015b1759a5dcba0440e6"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">getTranspose</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix12getTransposeEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9transposeE9MatrixPtrb">
<span id="paddle::GpuMatrix::transpose__MatrixPtr.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a6cf0704200457e138b310bdb1b702381"></span>void <code class="descname">transpose</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>matTrans</em>, bool <em>memAlloc</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9transposeE9MatrixPtrb" title="Permalink to this definition">¶</a></dt>
<dd><p>hard transpose. </p>
<p>allocate matTrans&#8217; memory outside, then set memAlloc as false; else set as true. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix7addBiasER6Matrix4real">
<span id="paddle::GpuMatrix::addBias__MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aac00dd3b0417e1d60577fa2885cd0fb2"></span>void <code class="descname">addBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix7addBiasER6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p>add b to each sample of this. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix11collectBiasER6Matrix4real">
<span id="paddle::GpuMatrix::collectBias__MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aeaca3b37fbafd8379a9d7debdf889467"></span>void <code class="descname">collectBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix11collectBiasER6Matrix4real" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">add</span> <span class="n">each</span> <span class="n">sample</span> <span class="kn">from</span> <span class="nn">a</span> <span class="n">to</span> <span class="n">this</span><span class="o">.</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix18sequenceAvgForwardER6MatrixRK7IVectori">
<span id="paddle::GpuMatrix::sequenceAvgForward__MatrixR.IVectorCR.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a4000851cfb9ca1c313b6a4b5f3627f02"></span>void <code class="descname">sequenceAvgForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>startsPos</em>, int <em>mode</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix18sequenceAvgForwardER6MatrixRK7IVectori" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix10selectRowsER6MatrixR7IVector">
<span id="paddle::GpuMatrix::selectRows__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a92efa942fe6d35f0766434f417555a30"></span>void <code class="descname">selectRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix10selectRowsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">+=</span> <span class="n">table</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">ids</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix14selectElementsER6MatrixR7IVector">
<span id="paddle::GpuMatrix::selectElements__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1acc8deff09d299770504674d7ec0099c6"></span>void <code class="descname">selectElements</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix14selectElementsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">table</span><span class="p">[</span><span class="n">i</span><span class="p">,</span> <span class="nb">id</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix9addToRowsER6MatrixR7IVector">
<span id="paddle::GpuMatrix::addToRows__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a0670b9f5863a8d3a4383edcf4abe81aa"></span>void <code class="descname">addToRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix9addToRowsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">table</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">ids</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span> <span class="o">+=</span> <span class="n">this</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix15addColumnVectorERK6Matrix">
<span id="paddle::GpuMatrix::addColumnVector__MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1af932f50f5eb2882237d7ae06798adbc8"></span>void <code class="descname">addColumnVector</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix15addColumnVectorERK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>Add a vector (column) b to matrix a, column by column. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix3mulEK9MatrixPtrK9MatrixPtr4real4real">
<span id="paddle::GpuMatrix::mul__MatrixPtrC.MatrixPtrC.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a363a07bdd63fa38ec75468b3ade653ae"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix3mulEK9MatrixPtrK9MatrixPtr4real4real" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">a</span><span class="o">*</span><span class="n">b</span><span class="p">)</span> <span class="o">+</span> <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix3mulEK9MatrixPtrK9MatrixPtr">
<span id="paddle::GpuMatrix::mul__MatrixPtrC.MatrixPtrC"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a0b58b869e844807dbcc2318bcbf75334"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix3mulEK9MatrixPtrK9MatrixPtr" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">a</span><span class="o">*</span><span class="n">b</span>
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</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix3mulERK9GpuMatrixRK9GpuMatrix4real4real">
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<span id="paddle::GpuMatrix::mul__GpuMatrixCR.GpuMatrixCR.real.real"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a02cb98ecf2bd576d3d11066d5f5ac7df"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9GpuMatrixE" title="paddle::GpuMatrix">GpuMatrix</a> &amp;<em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9GpuMatrixE" title="paddle::GpuMatrix">GpuMatrix</a> &amp;<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix3mulERK9GpuMatrixRK9GpuMatrix4real4real" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix3mulERK15GpuSparseMatrixRK9GpuMatrix4real4real">
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<span id="paddle::GpuMatrix::mul__GpuSparseMatrixCR.GpuMatrixCR.real.real"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a0312ec400644bdd80fe380cc81e6370d"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15GpuSparseMatrixE" title="paddle::GpuSparseMatrix">GpuSparseMatrix</a> &amp;<em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9GpuMatrixE" title="paddle::GpuMatrix">GpuMatrix</a> &amp;<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix3mulERK15GpuSparseMatrixRK9GpuMatrix4real4real" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix3mulERK9GpuMatrixRK15GpuSparseMatrix4real4real">
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<span id="paddle::GpuMatrix::mul__GpuMatrixCR.GpuSparseMatrixCR.real.real"></span><span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a6d8a7e8e67779836a3aa24bdb90b4b6e"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9GpuMatrixE" title="paddle::GpuMatrix">GpuMatrix</a> &amp;<em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15GpuSparseMatrixE" title="paddle::GpuSparseMatrix">GpuSparseMatrix</a> &amp;<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix3mulERK9GpuMatrixRK15GpuSparseMatrix4real4real" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8rightMulER6Matrix4real4real">
<span id="paddle::GpuMatrix::rightMul__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a1318085153e7860932d80ec7b2cb12ff"></span>void <code class="descname">rightMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8rightMulER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">this</span><span class="o">*</span><span class="n">b</span><span class="p">)</span> <span class="o">+</span>  <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8rightMulER6Matrix">
<span id="paddle::GpuMatrix::rightMul__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ac1321ff747437d8298778b92180eb9cd"></span>void <code class="descname">rightMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8rightMulER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span><span class="o">*</span> <span class="n">b</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix7leftMulER6Matrix4real4real">
<span id="paddle::GpuMatrix::leftMul__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aadb62ccee3ffe8e94156c47c0da40d4d"></span>void <code class="descname">leftMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix7leftMulER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
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2700 
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">a</span><span class="o">*</span><span class="n">this</span><span class="p">)</span> <span class="o">+</span>  <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix7leftMulER6Matrix">
<span id="paddle::GpuMatrix::leftMul__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a6ff5aeb630ed859388448efa4f687f59"></span>void <code class="descname">leftMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix7leftMulER6Matrix" title="Permalink to this definition">¶</a></dt>
T
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2709 
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">a</span><span class="o">*</span><span class="n">this</span>
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Yu Yang 已提交
2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835 2836 2837 2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 
</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8colMergeER6Matrix">
<span id="paddle::GpuMatrix::colMerge__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1abe96bd238500735b6a67c2977b020ab1"></span>void <code class="descname">colMerge</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8colMergeER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>merge the element for each col. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6rowSumER6Matrix">
<span id="paddle::GpuMatrix::rowSum__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1afd105d6d58e440f655ef68975a4bd318"></span>void <code class="descname">rowSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>sum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6rowSumER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>add the sum of each row of this to mat </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6rowMaxER6Matrix">
<span id="paddle::GpuMatrix::rowMax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ac5c17fd472225c5be952a7aeedfe3b80"></span>void <code class="descname">rowMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6rowMaxER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>set the max of each row of this to mat </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6rowMaxER7IVectorR6Matrix">
<span id="paddle::GpuMatrix::rowMax__IVectorR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a1bf5a4d0d31aa3cd92e495c4b4fc3e29"></span>void <code class="descname">rowMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>maxIds</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6rowMaxER7IVectorR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the top k elements of each row of this matrix. </p>
<p>The column ids and values of these elements are stored in maxIds and max respectively. Note that the top k elements are not sorted. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6colMaxER6Matrix">
<span id="paddle::GpuMatrix::colMax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a34e4d0e75833ffa50d8aee72bbe592da"></span>void <code class="descname">colMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6colMaxER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix18oneHotCrossEntropyER6MatrixR7IVector">
<span id="paddle::GpuMatrix::oneHotCrossEntropy__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a7acc226929c5572e83c614bfb4b186d0"></span>void <code class="descname">oneHotCrossEntropy</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix18oneHotCrossEntropyER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>copy -log(output[label]) to this-&gt;data[i]. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix20oneHotCrossEntropyBpER6MatrixR7IVector">
<span id="paddle::GpuMatrix::oneHotCrossEntropyBp__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a0b9097b9c7e4c34a052f0194aabfb356"></span>void <code class="descname">oneHotCrossEntropyBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix20oneHotCrossEntropyBpER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>calculate the error of outputV according to label. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix30oneHotCrossEntropyWithSelfNormER6MatrixR7IVector4real">
<span id="paddle::GpuMatrix::oneHotCrossEntropyWithSelfNorm__MatrixR.IVectorR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1af16dba4c56db9ca917a9b79c1baed05a"></span>void <code class="descname">oneHotCrossEntropyWithSelfNorm</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em>, real <em>alpha</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix30oneHotCrossEntropyWithSelfNormER6MatrixR7IVector4real" title="Permalink to this definition">¶</a></dt>
<dd><p>copy -log(output[label]) to this-&gt;data[i]. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix32oneHotCrossEntropyWithSelfNormBpER6MatrixR7IVector4real">
<span id="paddle::GpuMatrix::oneHotCrossEntropyWithSelfNormBp__MatrixR.IVectorR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a3301474124d18f56d4f650406ab28d71"></span>void <code class="descname">oneHotCrossEntropyWithSelfNormBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em>, real <em>alpha</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix32oneHotCrossEntropyWithSelfNormBpER6MatrixR7IVector4real" title="Permalink to this definition">¶</a></dt>
<dd><p>calculate the error of outputV according to label. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix7softmaxER6Matrix">
<span id="paddle::GpuMatrix::softmax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ad28fa1246acf2be7bb2a630637fe4a16"></span>void <code class="descname">softmax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix7softmaxER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix15sequenceSoftmaxER6MatrixRK7IVector">
<span id="paddle::GpuMatrix::sequenceSoftmax__MatrixR.IVectorCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aba934ed3291ce74c2a2fe83872caa468"></span>void <code class="descname">sequenceSoftmax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix15sequenceSoftmaxER6MatrixRK7IVector" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix15softmaxBackwardER6Matrix">
<span id="paddle::GpuMatrix::softmaxBackward__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a879110c4e0a64c7a69b006fd75b84c51"></span>void <code class="descname">softmaxBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix15softmaxBackwardER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix17softmaxDerivativeER6MatrixR6Matrix">
<span id="paddle::GpuMatrix::softmaxDerivative__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ad8e2cb3a0595a6865e022189d9dc9897"></span>void <code class="descname">softmaxDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>sftmaxSum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix17softmaxDerivativeER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix12sumOfSquaresER6MatrixR6Matrix">
<span id="paddle::GpuMatrix::sumOfSquares__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a5a0c21218ad80dfa754207a38761ac1a"></span>void <code class="descname">sumOfSquares</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix12sumOfSquaresER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>calculate the sum of squares diff cost. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix14sumOfSquaresBpER6MatrixR6Matrix">
<span id="paddle::GpuMatrix::sumOfSquaresBp__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ab2f98eee298f1e4e8f20f81fdf12dd1d"></span>void <code class="descname">sumOfSquaresBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix14sumOfSquaresBpER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>gradient of sumOfSquares. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix4tanhER6Matrix">
<span id="paddle::GpuMatrix::tanh__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1add3106678b5609a8dc21c427bd0391b5"></span>void <code class="descname">tanh</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix4tanhER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix14tanhDerivativeER6Matrix">
<span id="paddle::GpuMatrix::tanhDerivative__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a6ea6a3432222692996627158b1222736"></span>void <code class="descname">tanhDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix14tanhDerivativeER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix8softreluER6Matrix">
<span id="paddle::GpuMatrix::softrelu__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a3698744b3e1a9b645d66e10a9ef99d12"></span>void <code class="descname">softrelu</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix8softreluER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix18softreluDerivativeER6Matrix">
<span id="paddle::GpuMatrix::softreluDerivative__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a2864315f133eb14ec3d9c5a6ee19bb0a"></span>void <code class="descname">softreluDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix18softreluDerivativeER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix10scaledTanhER6Matrix4real4real">
<span id="paddle::GpuMatrix::scaledTanh__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a866e29680e4a1ca62442d6fbbea44121"></span>void <code class="descname">scaledTanh</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, real <em>p1</em>, real <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix10scaledTanhER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix6cosSimER6MatrixR6Matrix4real">
<span id="paddle::GpuMatrix::cosSim__MatrixR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1af3c0a9d67536aa61fa1895e806a144fe"></span>void <code class="descname">cosSim</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output2</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix6cosSimER6MatrixR6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p>cosine similarity, for each row i, this[i] = cos(output1[i], output2[i])</p>
<p>output2 can only have one row, then for each row i, this[i] = cos(output1[i], output2[0]) </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix16cosSimDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix4real">
<span id="paddle::GpuMatrix::cosSimDerivative__MatrixR.MatrixR.MatrixR.MatrixR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a68b1428328bc7cca4d6284e7b0f3e99f"></span>void <code class="descname">cosSimDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut2</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad2</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix16cosSimDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix5printERNSt7ostreamE">
<span id="paddle::GpuMatrix::print__osR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a053f063435f912f974eb61c601213f7f"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix5printERNSt7ostreamE" title="Permalink to this definition">¶</a></dt>
<dd><p>print out the values of elements to os </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix5printERNSt7ostreamE6size_t6size_t">
<span id="paddle::GpuMatrix::print__osR.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ac23c0ed1894db5e6423cc2692abb8608"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>height</em>, size_t <em>width</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix5printERNSt7ostreamE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>print a part of the matrix from the (top,left) value to the (height, width) value (not included) </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix16paramReluForwardER6MatrixR6Matrix">
<span id="paddle::GpuMatrix::paramReluForward__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a83d750742602eecdaaf9f683aa96d4a0"></span>void <code class="descname">paramReluForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>W</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix16paramReluForwardER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix18paramReluBackwardWER6MatrixR6Matrix">
<span id="paddle::GpuMatrix::paramReluBackwardW__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aec239b2ee928aba1b00535585d3b723a"></span>void <code class="descname">paramReluBackwardW</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>oGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix18paramReluBackwardWER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix21paramReluBackwardDiffER6MatrixR6MatrixR6Matrix">
<span id="paddle::GpuMatrix::paramReluBackwardDiff__MatrixR.MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aa76d8256c8e40929dc7ff88c8e3ee6a5"></span>void <code class="descname">paramReluBackwardDiff</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>oGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>W</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix21paramReluBackwardDiffER6MatrixR6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix5checkERNSt7ostreamER6Matrixb">
<span id="paddle::GpuMatrix::check__osR.MatrixR.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a4caca6618169292e3a8d29773aa8fffb"></span>void <code class="descname">check</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>refMat</em>, bool <em>printDiff</em> = true<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix5checkERNSt7ostreamER6Matrixb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix16randomizeUniformEv">
<span id="paddle::GpuMatrix::randomizeUniform"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a65e4126295cbd0415cc4344bff7bc174"></span>void <code class="descname">randomizeUniform</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix16randomizeUniformEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix19classificationErrorE9MatrixPtr10IVectorPtr">
<span id="paddle::GpuMatrix::classificationError__MatrixPtr.IVectorPtr"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1aa1b8d97a77bc55cee3d204bcc071e03a"></span>void <code class="descname">classificationError</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle10IVectorPtrE" title="paddle::IVectorPtr">IVectorPtr</a> <em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix19classificationErrorE9MatrixPtr10IVectorPtr" title="Permalink to this definition">¶</a></dt>
<dd><p>calulate the error of classification </p>
<p>output[i] = 1 if row i is an error.</p>
<p>output[i] = 0 if row i is correct. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix10convExpandER6Matrixiiiiiiiiiii">
<span id="paddle::GpuMatrix::convExpand__MatrixR.i.i.i.i.i.i.i.i.i.i.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a0e8d1b0e1b0b235e04056d4467cf18a3"></span>void <code class="descname">convExpand</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>feature</em>, int <em>feaImgHeight</em>, int <em>feaImgWidth</em>, int <em>channels</em>, int <em>blockH</em>, int <em>blockW</em>, int <em>strideH</em>, int <em>strideW</em>, int <em>paddingH</em>, int <em>paddingW</em>, int <em>outputH</em>, int <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix10convExpandER6Matrixiiiiiiiiiii" title="Permalink to this definition">¶</a></dt>
<dd><p>This function is used to calculate the convolution:</p>
<p>It will expand a feature matrix according to the convolution filters </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix10convShrinkER6Matrixiiiiiiiiiii4real4real">
<span id="paddle::GpuMatrix::convShrink__MatrixR.i.i.i.i.i.i.i.i.i.i.i.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a51d7f282b7117a3686ea4b4fd2179d03"></span>void <code class="descname">convShrink</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>expandColMat</em>, int <em>thisImgHeight</em>, int <em>thisImgWidth</em>, int <em>channels</em>, int <em>blockH</em>, int <em>blockW</em>, int <em>strideH</em>, int <em>strideW</em>, int <em>paddingH</em>, int <em>paddingW</em>, int <em>outputH</em>, int <em>outputW</em>, real <em>alpha</em> = 1.0f, real <em>beta</em> = 0.0f<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix10convShrinkER6Matrixiiiiiiiiiii4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>This function is the reverse implementation of convExpand:</p>
<p>Its function is to restore a expanded-matrix into a feature matrix </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix14maxPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t">
<span id="paddle::GpuMatrix::maxPoolForward__MatrixR.s.s.s.s.i.s.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a97632b28b8634f65cfc25836994ff9ee"></span>void <code class="descname">maxPoolForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>inputMat</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, int <em>start_</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix14maxPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling forward operation, pick out the largest element in the sizeX of value </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix15maxPoolBackwardER6Matrix6size_t6size_tR6MatrixR6Matrix6size_ti6size_t6size_t6size_t4real4real">
<span id="paddle::GpuMatrix::maxPoolBackward__MatrixR.s.s.MatrixR.MatrixR.s.i.s.s.s.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a0508c4e1ea5a032bba7ed4d14d9bc323"></span>void <code class="descname">maxPoolBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>image</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outV</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em>, real <em>scaleTargets</em>, real <em>scaleOutput</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix15maxPoolBackwardER6Matrix6size_t6size_tR6MatrixR6Matrix6size_ti6size_t6size_t6size_t4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling backward operation. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix14avgPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t">
<span id="paddle::GpuMatrix::avgPoolForward__MatrixR.s.s.s.s.i.s.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a0a83a14791daadd13700b5bc6bfcd496"></span>void <code class="descname">avgPoolForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix14avgPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling forward operation, caculate the average of sizeX elements. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix15avgPoolBackwardER6Matrix6size_t6size_t6size_ti6size_t6size_t6size_t4real4real">
<span id="paddle::GpuMatrix::avgPoolBackward__MatrixR.s.s.s.i.s.s.s.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a8857af9bdba8cf4c11fc7435b142a1db"></span>void <code class="descname">avgPoolBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em>, real <em>scaleTargets</em>, real <em>scaleOutput</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix15avgPoolBackwardER6Matrix6size_t6size_t6size_ti6size_t6size_t6size_t4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
T
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<dt id="_CPPv2N6paddle9GpuMatrix17crossMapNormalFwdER6Matrix6size_t6size_tR6Matrix6size_t6size_tff">
<span id="paddle::GpuMatrix::crossMapNormalFwd__MatrixR.s.s.MatrixR.s.s.float.float"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a2e65451dd1f5b45c43d4451723d18162"></span>void <code class="descname">crossMapNormalFwd</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>denoms</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, float <em>scale</em>, float <em>pow</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix17crossMapNormalFwdER6Matrix6size_t6size_tR6Matrix6size_t6size_tff" title="Permalink to this definition">¶</a></dt>
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<dd><p>normalize-operation. </p>
</dd></dl>

<dl class="function">
T
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<dt id="_CPPv2N6paddle9GpuMatrix17crossMapNormalBwdER6MatrixR6MatrixR6MatrixR6Matrix6size_t6size_t6size_t6size_tff">
<span id="paddle::GpuMatrix::crossMapNormalBwd__MatrixR.MatrixR.MatrixR.MatrixR.s.s.s.s.float.float"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a0c357d4be65f82fdc869eb10102f80f3"></span>void <code class="descname">crossMapNormalBwd</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>localGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>denoms</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>preOutV</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>localOutV</em>, size_t <em>channels</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>sizeX</em>, float <em>scale</em>, float <em>pow</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix17crossMapNormalBwdER6MatrixR6MatrixR6MatrixR6Matrix6size_t6size_t6size_t6size_tff" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix18maxSequenceForwardER6MatrixRK7IVectorR7IVector">
<span id="paddle::GpuMatrix::maxSequenceForward__MatrixR.IVectorCR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ad9171d08337e4d25cf29b60dea6420fa"></span>void <code class="descname">maxSequenceForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix18maxSequenceForwardER6MatrixRK7IVectorR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>Input: one or more sequences. Each sequence contains some instances.</p>
<p>Output: output size is the number of input sequences (NOT input instances).</p>
<p>output[i] is set to max_input[i]. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix19maxSequenceBackwardER6MatrixRK7IVectorR7IVector">
<span id="paddle::GpuMatrix::maxSequenceBackward__MatrixR.IVectorCR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a2f12ba456a19d8fa84359eb52c8fd537"></span>void <code class="descname">maxSequenceBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix19maxSequenceBackwardER6MatrixRK7IVectorR7IVector" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix24contextProjectionForwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb">
<span id="paddle::GpuMatrix::contextProjectionForward__MatrixPtr.MatrixPtr.IVectorCR.i.i.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a557dbe9726bdfe5fd9c2355cf52d3038"></span>void <code class="descname">contextProjectionForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>input</em>, <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>weight</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em>, size_t <em>beginPad</em>, bool <em>isPadding</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix24contextProjectionForwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix29contextProjectionBackwardDataE9MatrixPtrRK7IVectorii">
<span id="paddle::GpuMatrix::contextProjectionBackwardData__MatrixPtr.IVectorCR.i.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1ac6b4413a278aa2be7e64b6558938e9fb"></span>void <code class="descname">contextProjectionBackwardData</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>inputGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix29contextProjectionBackwardDataE9MatrixPtrRK7IVectorii" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle9GpuMatrix31contextProjectionBackwardWeightE9MatrixPtrRK7IVectoriii6size_t">
<span id="paddle::GpuMatrix::contextProjectionBackwardWeight__MatrixPtr.IVectorCR.i.i.i.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuMatrix_1a911f790d2178077116eb157f5095dbac"></span>void <code class="descname">contextProjectionBackwardWeight</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>weightGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em>, int <em>totalPad</em>, size_t <em>beginPad</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9GpuMatrix31contextProjectionBackwardWeightE9MatrixPtrRK7IVectoriii6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

<dl class="class">
T
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<dt id="_CPPv2N6paddle9CpuMatrixE">
<span id="paddle::CpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix"></span><em class="property">class </em><code class="descname">CpuMatrix</code><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrixE" title="Permalink to this definition">¶</a></dt>
<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">paddle::Matrix</span></a></p>
<p>Subclassed by <a class="reference internal" href="#paddleclasspaddle_1_1SharedCpuMatrix"><span class="std std-ref">paddle::SharedCpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1SparseRowCpuMatrix"><span class="std std-ref">paddle::SparseRowCpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1SparseRowIdsCpuMatrix"><span class="std std-ref">paddle::SparseRowIdsCpuMatrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
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<dt id="_CPPv2N6paddle9CpuMatrix9CpuMatrixE6size_t6size_tb">
<span id="paddle::CpuMatrix::CpuMatrix__s.s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1adfca558c20ac1f828d54118f31f61d20"></span><code class="descname">CpuMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix9CpuMatrixE6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd><p><a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a> </p>
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<dt id="_CPPv2N6paddle9CpuMatrix9CpuMatrixEP4real6size_t6size_tb">
<span id="paddle::CpuMatrix::CpuMatrix__realP.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1acf183dc85fd9e94fa436e05e1ac52b18"></span><code class="descname">CpuMatrix</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix9CpuMatrixEP4real6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix9CpuMatrixEP4real6size_t6size_t6size_tb">
<span id="paddle::CpuMatrix::CpuMatrix__realP.s.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a06cdf0a3ac0cf37c7d09a8ebe1469909"></span><code class="descname">CpuMatrix</code><span class="sig-paren">(</span>real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>stride</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix9CpuMatrixEP4real6size_t6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix9CpuMatrixE15CpuMemHandlePtr6size_t6size_tb">
<span id="paddle::CpuMatrix::CpuMatrix__CpuMemHandlePtr.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a25284592c9fc27de797d8b9e4b2ade61"></span><code class="descname">CpuMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15CpuMemHandlePtrE" title="paddle::CpuMemHandlePtr">CpuMemHandlePtr</a> <em>dataHandle</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix9CpuMatrixE15CpuMemHandlePtr6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrixD0Ev">
<span id="paddle::CpuMatrix::~CpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a044500bdd9c50b0fe9fd07a32cf90677"></span><code class="descname">~CpuMatrix</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrixD0Ev" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix7zeroMemEv">
<span id="paddle::CpuMatrix::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a5cf9e363edf0ec7a5d52dfb132cf5da5"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix7zeroMemEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix8resetOneEv">
<span id="paddle::CpuMatrix::resetOne"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a1dc25aef14a5824518bd4c3a7e1ddce2"></span>void <code class="descname">resetOne</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8resetOneEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix6resizeE6size_t6size_t">
<span id="paddle::CpuMatrix::resize__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ad2bec703a9265c5b541132b910b820f0"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6resizeE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>Original data may not be preserved after <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix_1ad2bec703a9265c5b541132b910b820f0"><span class="std std-ref">resize()</span></a>. </dd>
</dl>
</p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat">
<span id="paddle::CpuMatrix::resize__s.s.s.SparseValueType.SparseFormat"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aaf054249688c24bd859bf589638f757c"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em>, size_t <em>newNnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>This should only be used for sparse matrix. </dd>
</dl>
</p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix6setRowE6size_t6size_tPKjPK4real">
<span id="paddle::CpuMatrix::setRow__s.s.unsigned-iCP.realCP"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a17456ab806613e5cdc76c103535240e2"></span>void <code class="descname">setRow</code><span class="sig-paren">(</span>size_t <em>row</em>, size_t <em>colNum</em>, <em class="property">const</em> unsigned int *<em>cols</em>, <em class="property">const</em> real *<em>values</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6setRowE6size_t6size_tPKjPK4real" title="Permalink to this definition">¶</a></dt>
<dd><p>This should only be used for sparse matrix. </p>
<p>Currently must be called for each row in order. The matrix is not valid until setRow is called for the last row. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix10getElementE6size_t6size_t">
<span id="paddle::CpuMatrix::getElement__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ac06aea73884d8d995dea6f52cbba0796"></span>real <code class="descname">getElement</code><span class="sig-paren">(</span>size_t <em>x</em>, size_t <em>y</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix10getElementE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix6getSumEv">
<span id="paddle::CpuMatrix::getSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a3ddef846847295568187cd7f911cbe8b"></span>real <code class="descname">getSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6getSumEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix16accumulateColSumER6Matrix">
<span id="paddle::CpuMatrix::accumulateColSum__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a53f3a958a29f5a2c6712043e66c65302"></span>void <code class="descname">accumulateColSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix16accumulateColSumER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix9getAbsSumEv">
<span id="paddle::CpuMatrix::getAbsSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ac02f6dfb909059d9f86cd354173be4d9"></span>real <code class="descname">getAbsSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix9getAbsSumEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix12getTransposeEv">
<span id="paddle::CpuMatrix::getTranspose"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a05696fc9dd9ecff6c8de49ac3a8fd638"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">getTranspose</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix12getTransposeEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix9transposeE9MatrixPtrb">
<span id="paddle::CpuMatrix::transpose__MatrixPtr.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a429ccbb076d2187c6984287827c5c397"></span>void <code class="descname">transpose</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>matTrans</em>, bool <em>memAlloc</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix9transposeE9MatrixPtrb" title="Permalink to this definition">¶</a></dt>
<dd><p>hard transpose. </p>
<p>allocate matTrans&#8217; memory outside, then set memAlloc as false; else set as true. </p>
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<dt id="_CPPv2N6paddle9CpuMatrix8copyFromERK6Matrix">
<span id="paddle::CpuMatrix::copyFrom__MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ae74583a71aae6ebb68ca31f491af265f"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8copyFromERK6Matrix" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix8copyFromERK6Matrix11hl_stream_t">
<span id="paddle::CpuMatrix::copyFrom__MatrixCR.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a7279e98655aec449c5f7f8d1348f000b"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8copyFromERK6Matrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix8copyFromEPK4real6size_t">
<span id="paddle::CpuMatrix::copyFrom__realCP.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a8e8f13c560d7f91047c4e08b178826a8"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> real *<em>src</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8copyFromEPK4real6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>If this is <a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix"><span class="std std-ref">GpuMatrix</span></a>, src is assumed to be CPU memory</p>
<p>If this is <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>, src is assumed to be CPU memory </p>
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<dt id="_CPPv2N6paddle9CpuMatrix8copyFromEPK4realPK7int64_t">
<span id="paddle::CpuMatrix::copyFrom__realCP.int64_tCP"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ab5a67a2704ad95af84f975ce3cbbb356"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> real *<em>cpuSrc</em>, <em class="property">const</em> int64_t *<em>seq</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8copyFromEPK4realPK7int64_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix8copyFromERK7IVector">
<span id="paddle::CpuMatrix::copyFrom__IVectorCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a4a177e83e582d0090c2458ad99406026"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8copyFromERK7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>convert a int vector to a real matrix. </p>
<p>(1) source and dest are both in CPU.</p>
<p>(2) sizes are exactly match. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix8copyFromER15CpuSparseMatrix">
<span id="paddle::CpuMatrix::copyFrom__CpuSparseMatrixR"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1afbc858062ea1571f21a52675d2ace56a"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8copyFromER15CpuSparseMatrix" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix14copyByRowIndexER6MatrixR7IVector">
<span id="paddle::CpuMatrix::copyByRowIndex__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a24837d660ae6691384313b5d399ad5fe"></span>void <code class="descname">copyByRowIndex</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>rowIndex</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix14copyByRowIndexER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix5cloneE6size_t6size_tb">
<span id="paddle::CpuMatrix::clone__s.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aed972c0fc83de8087d6d29c70dbaabd8"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">clone</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix5cloneE6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd><p>Create a matrix with the same type (<a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix"><span class="std std-ref">GpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>, NonValueSparseMatrix, etc.) as this. </p>
<p>If height and width is zero, the new matrix will have the same size as this, otherwise the new matrix will have the specified size. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix10convExpandER6Matrixiiiiiiiiiii">
<span id="paddle::CpuMatrix::convExpand__MatrixR.i.i.i.i.i.i.i.i.i.i.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1afc7fdb74c2b35e98654244df8d7bec30"></span>void <code class="descname">convExpand</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>feature</em>, int <em>feaImgHeight</em>, int <em>feaImgWidth</em>, int <em>channels</em>, int <em>blockH</em>, int <em>blockW</em>, int <em>strideH</em>, int <em>strideW</em>, int <em>paddingH</em>, int <em>paddingW</em>, int <em>outputH</em>, int <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix10convExpandER6Matrixiiiiiiiiiii" title="Permalink to this definition">¶</a></dt>
<dd><p>This function is used to calculate the convolution:</p>
<p>It will expand a feature matrix according to the convolution filters </p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix10convShrinkER6Matrixiiiiiiiiiii4real4real">
<span id="paddle::CpuMatrix::convShrink__MatrixR.i.i.i.i.i.i.i.i.i.i.i.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aed62dc2d9b1ca52f88e0e39e219903ee"></span>void <code class="descname">convShrink</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>expandColMat</em>, int <em>thisImgHeight</em>, int <em>thisImgWidth</em>, int <em>channels</em>, int <em>blockH</em>, int <em>blockW</em>, int <em>strideH</em>, int <em>strideW</em>, int <em>paddingH</em>, int <em>paddingW</em>, int <em>outputH</em>, int <em>outputW</em>, real <em>alpha</em> = 1.0f, real <em>beta</em> = 0.0f<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix10convShrinkER6Matrixiiiiiiiiiii4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>This function is the reverse implementation of convExpand:</p>
<p>Its function is to restore a expanded-matrix into a feature matrix </p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix14maxPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t">
<span id="paddle::CpuMatrix::maxPoolForward__MatrixR.s.s.s.s.i.s.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ab61cc7fdc4d9096501763e752a8153fa"></span>void <code class="descname">maxPoolForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>inputMat</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, int <em>start_</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix14maxPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling forward operation, pick out the largest element in the sizeX of value </p>
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<dt id="_CPPv2N6paddle9CpuMatrix15maxPoolBackwardER6Matrix6size_t6size_tR6MatrixR6Matrix6size_ti6size_t6size_t6size_t4real4real">
<span id="paddle::CpuMatrix::maxPoolBackward__MatrixR.s.s.MatrixR.MatrixR.s.i.s.s.s.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ae4234a1340c7479122cd2f97d713db2e"></span>void <code class="descname">maxPoolBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>image</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outV</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em>, real <em>scaleTargets</em>, real <em>scaleOutput</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix15maxPoolBackwardER6Matrix6size_t6size_tR6MatrixR6Matrix6size_ti6size_t6size_t6size_t4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling backward operation. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix14avgPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t">
<span id="paddle::CpuMatrix::avgPoolForward__MatrixR.s.s.s.s.i.s.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1abeb2bc995936524133175cfe1ef850ef"></span>void <code class="descname">avgPoolForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix14avgPoolForwardER6Matrix6size_t6size_t6size_t6size_ti6size_t6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Pooling forward operation, caculate the average of sizeX elements. </p>
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<dt id="_CPPv2N6paddle9CpuMatrix15avgPoolBackwardER6Matrix6size_t6size_t6size_ti6size_t6size_t6size_t4real4real">
<span id="paddle::CpuMatrix::avgPoolBackward__MatrixR.s.s.s.i.s.s.s.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a82222e342dbb98ad7d245f6568c4d0ad"></span>void <code class="descname">avgPoolBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>sizeX</em>, int <em>start</em>, size_t <em>stride</em>, size_t <em>outputH</em>, size_t <em>outputW</em>, real <em>scaleTargets</em>, real <em>scaleOutput</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix15avgPoolBackwardER6Matrix6size_t6size_t6size_ti6size_t6size_t6size_t4real4real" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix17crossMapNormalFwdER6Matrix6size_t6size_tR6Matrix6size_t6size_tff">
<span id="paddle::CpuMatrix::crossMapNormalFwd__MatrixR.s.s.MatrixR.s.s.float.float"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1abb804c698632298abc85fac618141159"></span>void <code class="descname">crossMapNormalFwd</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>denoms</em>, size_t <em>channels</em>, size_t <em>sizeX</em>, float <em>scale</em>, float <em>pow</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix17crossMapNormalFwdER6Matrix6size_t6size_tR6Matrix6size_t6size_tff" title="Permalink to this definition">¶</a></dt>
<dd><p>normalize-operation. </p>
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<dt id="_CPPv2N6paddle9CpuMatrix17crossMapNormalBwdER6MatrixR6MatrixR6MatrixR6Matrix6size_t6size_t6size_t6size_tff">
<span id="paddle::CpuMatrix::crossMapNormalBwd__MatrixR.MatrixR.MatrixR.MatrixR.s.s.s.s.float.float"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a14d85c02e91a2f8706149b67fc148d15"></span>void <code class="descname">crossMapNormalBwd</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>localGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>denoms</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>preOutV</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>localOutV</em>, size_t <em>channels</em>, size_t <em>imgSizeH</em>, size_t <em>imgSizeW</em>, size_t <em>sizeX</em>, float <em>scale</em>, float <em>pow</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix17crossMapNormalBwdER6MatrixR6MatrixR6MatrixR6Matrix6size_t6size_t6size_t6size_tff" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix18maxSequenceForwardER6MatrixRK7IVectorR7IVector">
<span id="paddle::CpuMatrix::maxSequenceForward__MatrixR.IVectorCR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a5280ecf08d5b84c772f9c7618ebb6a20"></span>void <code class="descname">maxSequenceForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix18maxSequenceForwardER6MatrixRK7IVectorR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>Input: one or more sequences. Each sequence contains some instances. Output: output size is the number of input sequences (NOT input instances). output[i] is set to max_{for each instance in this sequence}{input[i]} </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix19maxSequenceBackwardER6MatrixRK7IVectorR7IVector">
<span id="paddle::CpuMatrix::maxSequenceBackward__MatrixR.IVectorCR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aef02ab20cd88232489234d9de4e7b18c"></span>void <code class="descname">maxSequenceBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix19maxSequenceBackwardER6MatrixRK7IVectorR7IVector" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix24contextProjectionForwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb">
<span id="paddle::CpuMatrix::contextProjectionForward__MatrixPtr.MatrixPtr.IVectorCR.i.i.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aac3bacd5e4d199066065152ac764ac01"></span>void <code class="descname">contextProjectionForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>input</em>, <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>weight</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em>, size_t <em>beginPad</em>, bool <em>isPadding</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix24contextProjectionForwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix25contextProjectionBackwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb">
<span id="paddle::CpuMatrix::contextProjectionBackward__MatrixPtr.MatrixPtr.IVectorCR.i.i.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a325263f7191dbb91dfc57508722f7304"></span>void <code class="descname">contextProjectionBackward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>inputGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>weightGrad</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>sequence</em>, int <em>contextLength</em>, int <em>contextStart</em>, size_t <em>beginPad</em>, bool <em>isPadding</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix25contextProjectionBackwardE9MatrixPtr9MatrixPtrRK7IVectorii6size_tb" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix6getRowE6size_t">
<span id="paddle::CpuMatrix::getRow__s"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a78709f065f7d78f0b8188162a805e2ca"></span>real *<code class="descname">getRow</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6getRowE6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix9getRowBufE6size_t">
<span id="paddle::CpuMatrix::getRowBuf__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a55bfc3c285e4213510fe9b13f0acc6d2"></span>real *<code class="descname">getRowBuf</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix9getRowBufE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix7addBiasER6Matrix4real">
<span id="paddle::CpuMatrix::addBias__MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a0e1b7287c111d117c84cdceb2bf9e593"></span>void <code class="descname">addBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix7addBiasER6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p>add b to each sample of this. </p>
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<dt id="_CPPv2N6paddle9CpuMatrix11collectBiasER6Matrix4real">
<span id="paddle::CpuMatrix::collectBias__MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ad1eec532274d532e70b8af29bc437fe1"></span>void <code class="descname">collectBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix11collectBiasER6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p>add each sample of a to this. </p>
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<dt id="_CPPv2N6paddle9CpuMatrix18sequenceAvgForwardER6MatrixRK7IVectori">
<span id="paddle::CpuMatrix::sequenceAvgForward__MatrixR.IVectorCR.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a3b4bb3c94d76c507c8ad95892e2e688d"></span>void <code class="descname">sequenceAvgForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>startsPos</em>, int <em>mode</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix18sequenceAvgForwardER6MatrixRK7IVectori" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix10selectRowsER6MatrixR7IVector">
<span id="paddle::CpuMatrix::selectRows__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a32e5cb0d990ef682dee512f3056771f6"></span>void <code class="descname">selectRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix10selectRowsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">+=</span> <span class="n">table</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">ids</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span>
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<dt id="_CPPv2N6paddle9CpuMatrix9addToRowsER6MatrixR7IVector">
<span id="paddle::CpuMatrix::addToRows__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a28f626e8717a4a5e1c89fad904b13ae2"></span>void <code class="descname">addToRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix9addToRowsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">table</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">ids</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span> <span class="o">+=</span> <span class="n">this</span><span class="o">.</span><span class="n">row</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
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<dt id="_CPPv2N6paddle9CpuMatrix14selectElementsER6MatrixR7IVector">
<span id="paddle::CpuMatrix::selectElements__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aa23deb0850eeda52180bb32a81284525"></span>void <code class="descname">selectElements</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix14selectElementsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">table</span><span class="p">[</span><span class="n">i</span><span class="p">,</span> <span class="nb">id</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span>
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<dt id="_CPPv2N6paddle9CpuMatrix11addElementsER6MatrixR7IVector">
<span id="paddle::CpuMatrix::addElements__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1acfe653d567cf81036765730330ad29d7"></span>void <code class="descname">addElements</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix11addElementsER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">table</span><span class="p">[</span><span class="n">i</span><span class="p">,</span> <span class="nb">id</span><span class="p">[</span><span class="n">i</span><span class="p">]]</span> <span class="o">+=</span> <span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
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<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> TableMatType&gt;</dt>
<dt id="_CPPv2N6paddle9CpuMatrix13selectRowsImpER12TableMatTypeR7IVector">
<span id="paddle::CpuMatrix::selectRowsImp__TableMatTypeR.IVectorR"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a5bd6f72f56b366b3bcdf2867c0af5799"></span>void <code class="descname">selectRowsImp</code><span class="sig-paren">(</span>TableMatType &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix13selectRowsImpER12TableMatTypeR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>use abstract getRow() to get row from table.</p>
<p>Define table as template instead of virtual class for performance sake. internal used by above two virtual funcs. </p>
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<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> TableMatType&gt;</dt>
<dt id="_CPPv2N6paddle9CpuMatrix12addToRowsImpER12TableMatTypeR7IVector">
<span id="paddle::CpuMatrix::addToRowsImp__TableMatTypeR.IVectorR"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aecafde5656b78628140a776e6e3f5e14"></span>void <code class="descname">addToRowsImp</code><span class="sig-paren">(</span>TableMatType &amp;<em>table</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix12addToRowsImpER12TableMatTypeR7IVector" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix15addColumnVectorERK6Matrix">
<span id="paddle::CpuMatrix::addColumnVector__MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ad411f893387937050e3f701de3a8a62d"></span>void <code class="descname">addColumnVector</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix15addColumnVectorERK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>Add a vector (column) b to matrix a, column by column. </p>
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<dt id="_CPPv2N6paddle9CpuMatrix3mulEK9MatrixPtrK9MatrixPtr4real4real">
<span id="paddle::CpuMatrix::mul__MatrixPtrC.MatrixPtrC.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1adcb8d5e85a03436cb40ad29f27cf0970"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix3mulEK9MatrixPtrK9MatrixPtr4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">a</span><span class="o">*</span><span class="n">b</span><span class="p">)</span> <span class="o">+</span> <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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<dt id="_CPPv2N6paddle9CpuMatrix3mulEP9CpuMatrixP9CpuMatrix4real4real">
<span id="paddle::CpuMatrix::mul__CpuMatrixP.CpuMatrixP.real.real"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ab5ec04f52303c1453e960973a2daad90"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix3mulEP9CpuMatrixP9CpuMatrix4real4real" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix3mulEP9CpuMatrixP15CpuSparseMatrix4real4real">
<span id="paddle::CpuMatrix::mul__CpuMatrixP.CpuSparseMatrixP.real.real"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a04ef420fd15507675d5656781d9b202a"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> *<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix3mulEP9CpuMatrixP15CpuSparseMatrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real">
<span id="paddle::CpuMatrix::mul__CpuSparseMatrixP.CpuMatrixP.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a1687635d3f45ada2f3ad737a9ff11c6f"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> *<em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix3mulEK9MatrixPtrK9MatrixPtr">
<span id="paddle::CpuMatrix::mul__MatrixPtrC.MatrixPtrC"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a851653052c2f9397519866db4f90d9bb"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix3mulEK9MatrixPtrK9MatrixPtr" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">a</span><span class="o">*</span><span class="n">b</span>
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<dt id="_CPPv2N6paddle9CpuMatrix8rightMulER6Matrix4real4real">
<span id="paddle::CpuMatrix::rightMul__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a998ab646464fe709d30ef3645d7fda80"></span>void <code class="descname">rightMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8rightMulER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">this</span><span class="o">*</span><span class="n">b</span><span class="p">)</span> <span class="o">+</span>  <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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<dt id="_CPPv2N6paddle9CpuMatrix8rightMulER6Matrix">
<span id="paddle::CpuMatrix::rightMul__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ad6392810e8f2965f1f4ac91e7757ae8d"></span>void <code class="descname">rightMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8rightMulER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">this</span><span class="o">*</span> <span class="n">b</span>
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<dt id="_CPPv2N6paddle9CpuMatrix7leftMulER6Matrix4real4real">
<span id="paddle::CpuMatrix::leftMul__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a0ba0c1a991c8aab300d7335a5a60392d"></span>void <code class="descname">leftMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix7leftMulER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">a</span><span class="o">*</span><span class="n">this</span><span class="p">)</span> <span class="o">+</span>  <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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<dt id="_CPPv2N6paddle9CpuMatrix7leftMulER6Matrix">
<span id="paddle::CpuMatrix::leftMul__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a093e5cdcecfbfb3443ca78ea2a265d2c"></span>void <code class="descname">leftMul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>a</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix7leftMulER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">a</span><span class="o">*</span><span class="n">this</span><span class="p">)</span>
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<dt id="_CPPv2N6paddle9CpuMatrix8colMergeER6Matrix">
<span id="paddle::CpuMatrix::colMerge__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a3cfcde2d36ae0b96ae5ade30fa7bf5b1"></span>void <code class="descname">colMerge</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8colMergeER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>merge the element for each col. </p>
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<dt id="_CPPv2N6paddle9CpuMatrix6rowSumER6Matrix">
<span id="paddle::CpuMatrix::rowSum__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ac1e492cffa4b1fed616078446c285dad"></span>void <code class="descname">rowSum</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>sum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6rowSumER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>add the sum of each row of this to mat </p>
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<dt id="_CPPv2N6paddle9CpuMatrix8rowMaxIdER7IVector">
<span id="paddle::CpuMatrix::rowMaxId__IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a745819849c1412814cc63748395b1337"></span>void <code class="descname">rowMaxId</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>maxIds</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8rowMaxIdER7IVector" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix6rowMaxER6Matrix">
<span id="paddle::CpuMatrix::rowMax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a659f96cb35de996640101b4597dc6757"></span>void <code class="descname">rowMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6rowMaxER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>set the max of each row of this to mat </p>
</dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix6rowMaxER7IVectorR6Matrix">
<span id="paddle::CpuMatrix::rowMax__IVectorR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a8d63feac52987dddd6af7741afbf846b"></span>void <code class="descname">rowMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>maxIds</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6rowMaxER7IVectorR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>Get the top k elements of each row of this matrix. </p>
<p>The column ids and values of these elements are stored in maxIds and max respectively. Note that the top k elements are not sorted. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix6colMaxER6Matrix">
<span id="paddle::CpuMatrix::colMax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aa90557207b0204490d88ef854ddd1d1a"></span>void <code class="descname">colMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6colMaxER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dt id="_CPPv2N6paddle9CpuMatrix14rowNormalizeL1ER6Matrix">
<span id="paddle::CpuMatrix::rowNormalizeL1__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a05f8dbfd7854aef30822e52a52de98c7"></span>void <code class="descname">rowNormalizeL1</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>out</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix14rowNormalizeL1ER6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>normalize each row so that the sum of each row is 1. </p>
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</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix18oneHotCrossEntropyER6MatrixR7IVector">
<span id="paddle::CpuMatrix::oneHotCrossEntropy__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a2d4e5bac8d91337e406c23ec9662818a"></span>void <code class="descname">oneHotCrossEntropy</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix18oneHotCrossEntropyER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dd><p>copy -log(output[label]) to this-&gt;data[i]. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix20oneHotCrossEntropyBpER6MatrixR7IVector">
<span id="paddle::CpuMatrix::oneHotCrossEntropyBp__MatrixR.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a4d245ee9e1ef3aeb8704e36b28cdd7ad"></span>void <code class="descname">oneHotCrossEntropyBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix20oneHotCrossEntropyBpER6MatrixR7IVector" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the error of outputV according to label. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix30oneHotCrossEntropyWithSelfNormER6MatrixR7IVector4real">
<span id="paddle::CpuMatrix::oneHotCrossEntropyWithSelfNorm__MatrixR.IVectorR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a66e35e2319c7cc57b98e0e4a8187eac7"></span>void <code class="descname">oneHotCrossEntropyWithSelfNorm</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em>, real <em>alpha</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix30oneHotCrossEntropyWithSelfNormER6MatrixR7IVector4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>copy -log(output[label]) to this-&gt;data[i]. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix32oneHotCrossEntropyWithSelfNormBpER6MatrixR7IVector4real">
<span id="paddle::CpuMatrix::oneHotCrossEntropyWithSelfNormBp__MatrixR.IVectorR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aa7ccfbd52d782b29b76e7b6190c1a18f"></span>void <code class="descname">oneHotCrossEntropyWithSelfNormBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>label</em>, real <em>alpha</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix32oneHotCrossEntropyWithSelfNormBpER6MatrixR7IVector4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the error of outputV according to label. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix12circularConvER6MatrixR6Matrix">
<span id="paddle::CpuMatrix::circularConv__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a00f3e0c893af285a2bbd0ea11444a827"></span>void <code class="descname">circularConv</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix12circularConvER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p><div class="math">
\[ a[i] = \sum_{j=-(N-1)/2}^{(N-1)/2} b_{i+j} * c_{j} \]</div>
</p>
<p>b contains M elements, c contains N elements (N is odd), b&#8217;s index arithmetic is computed modulo M, c&#8217;s index arithmetic is computed modulo N. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix22circularConvDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix">
<span id="paddle::CpuMatrix::circularConvDerivative__MatrixR.MatrixR.MatrixR.MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a21558366cdb3faf3a084768c5f2f7a29"></span>void <code class="descname">circularConvDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut2</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix22circularConvDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix7softmaxER6Matrix">
<span id="paddle::CpuMatrix::softmax__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a8360b16ee77a2bfab1c6c1a6fdce9fdb"></span>void <code class="descname">softmax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix7softmaxER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix15sequenceSoftmaxER6MatrixRK7IVector">
<span id="paddle::CpuMatrix::sequenceSoftmax__MatrixR.IVectorCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a791e1f7e62eff9437459d9d813ae347c"></span>void <code class="descname">sequenceSoftmax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>index</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix15sequenceSoftmaxER6MatrixRK7IVector" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix17softmaxDerivativeER6MatrixR6Matrix">
<span id="paddle::CpuMatrix::softmaxDerivative__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a17d01222b73d30e01dfb93f7faff2c2a"></span>void <code class="descname">softmaxDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>sftmaxSum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix17softmaxDerivativeER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix12sumOfSquaresER6MatrixR6Matrix">
<span id="paddle::CpuMatrix::sumOfSquares__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a4c3664f3a26e20cbd2a26569cb64cd43"></span>void <code class="descname">sumOfSquares</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix12sumOfSquaresER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>calculate the sum of squares diff cost. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix14sumOfSquaresBpER6MatrixR6Matrix">
<span id="paddle::CpuMatrix::sumOfSquaresBp__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aabe92738fcfe7a31a1c2714dbb8c9fbb"></span>void <code class="descname">sumOfSquaresBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>outputV</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix14sumOfSquaresBpER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>gradient of sumOfSquares. </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix4tanhER6Matrix">
<span id="paddle::CpuMatrix::tanh__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a5e59954796674fcfd706a0a28705748b"></span>void <code class="descname">tanh</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix4tanhER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix14tanhDerivativeER6Matrix">
<span id="paddle::CpuMatrix::tanhDerivative__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ac0173c488572518ba82284f689c10e40"></span>void <code class="descname">tanhDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix14tanhDerivativeER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix8softreluER6Matrix">
<span id="paddle::CpuMatrix::softrelu__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1af889ea440ca6e0f6e7935133158f1ff5"></span>void <code class="descname">softrelu</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix8softreluER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix18softreluDerivativeER6Matrix">
<span id="paddle::CpuMatrix::softreluDerivative__MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1acb744c584f6f5a4d87d0f9d8dafe9da8"></span>void <code class="descname">softreluDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix18softreluDerivativeER6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix10scaledTanhER6Matrix4real4real">
<span id="paddle::CpuMatrix::scaledTanh__MatrixR.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a3da51c480b4aa3c7de7c4623b2249e68"></span>void <code class="descname">scaledTanh</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, real <em>p1</em>, real <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix10scaledTanhER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix6cosSimER6MatrixR6Matrix4real">
<span id="paddle::CpuMatrix::cosSim__MatrixR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a24af62f18005cc9468d4d5832e655381"></span>void <code class="descname">cosSim</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output2</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6cosSimER6MatrixR6Matrix4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>cosine similarity, for each row i, this[i] = cos(output1[i], output2[i])</p>
<p>output2 can only have one row, then for each row i, this[i] = cos(output1[i], output2[0]) </p>
</dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix16cosSimDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix4real">
<span id="paddle::CpuMatrix::cosSimDerivative__MatrixR.MatrixR.MatrixR.MatrixR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1af2f2d125dbf16b47d3d1aef7e21c1f0f"></span>void <code class="descname">cosSimDerivative</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevOut2</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad1</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>prevGrad2</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix16cosSimDerivativeER6MatrixR6MatrixR6MatrixR6MatrixR6Matrix4real" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix5printERNSt7ostreamE">
<span id="paddle::CpuMatrix::print__osR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a02b0d1bea517edcab935fe27177abe01"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix5printERNSt7ostreamE" title="Permalink to this definition">¶</a></dt>
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<dd><p>print out the values of elements to os </p>
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<dt id="_CPPv2N6paddle9CpuMatrix5printERNSt7ostreamE6size_t6size_t">
<span id="paddle::CpuMatrix::print__osR.s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a278dcb83895f5ac1efa932b10e6937be"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>height</em>, size_t <em>width</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix5printERNSt7ostreamE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>print a part of the matrix from the (top,left) value to the (height, width) value (not included) </p>
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<dt id="_CPPv2N6paddle9CpuMatrix11printOneRowERNSt7ostreamE6size_t">
<span id="paddle::CpuMatrix::printOneRow__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a85be5839482a39cd976b968b149d07ca"></span>void <code class="descname">printOneRow</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>idx</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix11printOneRowERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>print one row to os </p>
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<dt id="_CPPv2N6paddle9CpuMatrix16paramReluForwardER6MatrixR6Matrix">
<span id="paddle::CpuMatrix::paramReluForward__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a0267e92c395d8261ed0c25964102aa0e"></span>void <code class="descname">paramReluForward</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>W</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix16paramReluForwardER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix18paramReluBackwardWER6MatrixR6Matrix">
<span id="paddle::CpuMatrix::paramReluBackwardW__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ab57b20eea638770dd09a9f283abd4e37"></span>void <code class="descname">paramReluBackwardW</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>oGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix18paramReluBackwardWER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix21paramReluBackwardDiffER6MatrixR6MatrixR6Matrix">
<span id="paddle::CpuMatrix::paramReluBackwardDiff__MatrixR.MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a61f627a01803f324af4af1440df3ba60"></span>void <code class="descname">paramReluBackwardDiff</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>oGrad</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>data</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>W</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix21paramReluBackwardDiffER6MatrixR6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix5checkERNSt7ostreamER6Matrixb">
<span id="paddle::CpuMatrix::check__osR.MatrixR.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1af3b52dad7d5ae5d9f0e11f2674aefe3e"></span>void <code class="descname">check</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>refMat</em>, bool <em>printDiff</em> = true<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix5checkERNSt7ostreamER6Matrixb" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle9CpuMatrix6getMinEv">
<span id="paddle::CpuMatrix::getMin"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a8aca8e0dcd0ecd7a8fce55b93e56bd7d"></span>real <code class="descname">getMin</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6getMinEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix6getMaxEv">
<span id="paddle::CpuMatrix::getMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ae38c2a0a4f91af23208419b158bfdbe6"></span>real <code class="descname">getMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix6getMaxEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix16randomizeUniformEv">
<span id="paddle::CpuMatrix::randomizeUniform"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a11120dee514432930a77234f3c0b8912"></span>void <code class="descname">randomizeUniform</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix16randomizeUniformEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<dt id="_CPPv2N6paddle9CpuMatrix19classificationErrorE9MatrixPtr10IVectorPtr">
<span id="paddle::CpuMatrix::classificationError__MatrixPtr.IVectorPtr"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a41b162f0bd1fd7f0b742715f6b8e77c2"></span>void <code class="descname">classificationError</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle10IVectorPtrE" title="paddle::IVectorPtr">IVectorPtr</a> <em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix19classificationErrorE9MatrixPtr10IVectorPtr" title="Permalink to this definition">¶</a></dt>
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<dd><p>calulate the error of classification </p>
<p>output[i] = 1 if row i is an error.</p>
<p>output[i] = 0 if row i is correct. </p>
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<dt id="_CPPv2N6paddle9CpuMatrix12addByBitCodeE6size_tRK7IVectorRK6Matrix">
<span id="paddle::CpuMatrix::addByBitCode__s.IVectorCR.MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ac56b093c35d7ae354cfa312c66a2ca20"></span>void <code class="descname">addByBitCode</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>vec</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix12addByBitCodeE6size_tRK7IVectorRK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">+=</span> <span class="n">vec</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">),</span> <span class="mi">0</span><span class="p">)</span>
<span class="n">where</span> <span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">=</span> <span class="p">((</span><span class="n">codes</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="o">+</span> <span class="n">numClasses</span><span class="p">)</span> <span class="o">&gt;&gt;</span> <span class="p">(</span><span class="n">j</span> <span class="o">+</span> <span class="mi">1</span><span class="p">))</span> <span class="o">-</span> <span class="mi">1</span>
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<dt id="_CPPv2N6paddle9CpuMatrix20addByBitCodeBackwardE6size_tRK7IVectorR6Matrix">
<span id="paddle::CpuMatrix::addByBitCodeBackward__s.IVectorCR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a8566aeb1e186c4f4bf6c570dae63021c"></span>void <code class="descname">addByBitCodeBackward</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>vec</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix20addByBitCodeBackwardE6size_tRK7IVectorR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="n">vec</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">),</span> <span class="mi">0</span><span class="p">)</span> <span class="o">+=</span> <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span>
<span class="n">where</span> <span class="n">index</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">the</span> <span class="n">index</span> <span class="k">for</span> <span class="n">addByBitCode</span>
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<dt id="_CPPv2N6paddle9CpuMatrix12mulByBitCodeE6size_tRK7IVectorRK6MatrixRK6Matrix">
<span id="paddle::CpuMatrix::mulByBitCode__s.IVectorCR.MatrixCR.MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1af358b90cf75fbaf797db45c20bd004be"></span>void <code class="descname">mulByBitCode</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>mat</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix12mulByBitCodeE6size_tRK7IVectorRK6MatrixRK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">+=</span> <span class="o">&lt;</span><span class="n">mat</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)),</span> <span class="nb">input</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">i</span><span class="p">)</span><span class="o">&gt;</span>
<span class="n">where</span> <span class="n">index</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">the</span> <span class="n">index</span> <span class="k">for</span> <span class="n">addByBitCode</span>
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<dt id="_CPPv2N6paddle9CpuMatrix26mulByBitCodeBackwardWeightE6size_tRK7IVectorR6MatrixRK6Matrix">
<span id="paddle::CpuMatrix::mulByBitCodeBackwardWeight__s.IVectorCR.MatrixR.MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a808d37e07e7b78fa1e1cfc541db0c3ad"></span>void <code class="descname">mulByBitCodeBackwardWeight</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>mat</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix26mulByBitCodeBackwardWeightE6size_tRK7IVectorR6MatrixRK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="n">mat</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">))</span> <span class="o">+=</span> <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">*</span> <span class="nb">input</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">i</span><span class="p">)</span>
<span class="n">where</span> <span class="n">index</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">the</span> <span class="n">index</span> <span class="k">for</span> <span class="n">addByBitCode</span>
</pre></div>
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<dt id="_CPPv2N6paddle9CpuMatrix25mulByBitCodeBackwardErrorE6size_tRK7IVectorRK6MatrixR6Matrix">
<span id="paddle::CpuMatrix::mulByBitCodeBackwardError__s.IVectorCR.MatrixCR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a76e6aeed29a9651473a152d16205de53"></span>void <code class="descname">mulByBitCodeBackwardError</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>mat</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>input</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix25mulByBitCodeBackwardErrorE6size_tRK7IVectorRK6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span><span class="p">:</span>
  <span class="nb">input</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">i</span><span class="p">)</span> <span class="o">+=</span> <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">*</span> <span class="n">mat</span><span class="o">.</span><span class="n">row</span><span class="p">(</span><span class="n">index</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">))</span>
<span class="n">where</span> <span class="n">index</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">the</span> <span class="n">index</span> <span class="k">for</span> <span class="n">addByBitCode</span>
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<dt id="_CPPv2N6paddle9CpuMatrix12sumByBitCodeE6size_tR7IVectorR6Matrix4real">
<span id="paddle::CpuMatrix::sumByBitCode__s.IVectorR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a90ff781ce7121465b772d815e8e5197b"></span>void <code class="descname">sumByBitCode</code><span class="sig-paren">(</span>size_t <em>numClasses</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>sum</em>, real <em>scaleSum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix12sumByBitCodeE6size_tR7IVectorR6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span>For j &lt; codeLength
  sum(i, 0) = scaleSum * \sum_j  bit(i, j) * this(i, j)
where bit(i, j) = ((codes(i) + numClasses) &amp; 2^j) ? 1 : 0
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<dt id="_CPPv2N6paddle9CpuMatrix12subByBitCodeE6size_tR7IVector">
<span id="paddle::CpuMatrix::subByBitCode__s.IVectorR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1aa99727f63bbb2744f2b8a325c0290828"></span>void <code class="descname">subByBitCode</code><span class="sig-paren">(</span>size_t <em>numClasses_</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>codes</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix12subByBitCodeE6size_tR7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">For</span> <span class="n">j</span> <span class="o">&lt;</span> <span class="n">codeLength</span>
 <span class="n">this</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="o">-=</span> <span class="n">bit</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span>
<span class="n">where</span> <span class="n">bit</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="n">j</span><span class="p">)</span> <span class="ow">is</span> <span class="n">same</span> <span class="k">as</span> <span class="n">that</span> <span class="k">for</span> <span class="n">sumByBitCode</span>
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<dt id="_CPPv2N6paddle9CpuMatrix28multiBinaryLabelCrossEntropyER6MatrixR6Matrix">
<span id="paddle::CpuMatrix::multiBinaryLabelCrossEntropy__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a1586b8d48f745c28c5df3b7b18f39e76"></span>void <code class="descname">multiBinaryLabelCrossEntropy</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix28multiBinaryLabelCrossEntropyER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>cross entropy for multi binary labels </p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="o">-</span><span class="nb">sum</span><span class="p">(</span><span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span><span class="o">*</span><span class="n">log</span><span class="p">(</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">])</span>
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          <span class="o">+</span> <span class="p">(</span><span class="mi">1</span><span class="o">-</span><span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">])</span><span class="o">*</span><span class="n">log</span><span class="p">(</span><span class="mi">1</span><span class="o">-</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]))</span>
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<dt id="_CPPv2N6paddle9CpuMatrix30multiBinaryLabelCrossEntropyBpER6MatrixR6Matrix">
<span id="paddle::CpuMatrix::multiBinaryLabelCrossEntropyBp__MatrixR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a18c2ad673d7af5e177d227426fee9f25"></span>void <code class="descname">multiBinaryLabelCrossEntropyBp</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix30multiBinaryLabelCrossEntropyBpER6MatrixR6Matrix" title="Permalink to this definition">¶</a></dt>
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<dd><p>The gradient of cross entropy for multi binary labels on output. </p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">=</span> <span class="o">-</span><span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span><span class="o">/</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span>
             <span class="o">+</span> <span class="p">(</span><span class="mi">1</span><span class="o">-</span><span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">])</span><span class="o">/</span><span class="p">(</span><span class="mi">1</span><span class="o">-</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">])</span>
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<dt id="_CPPv2N6paddle9CpuMatrix24classificationErrorMultiER6MatrixR6Matrix4real">
<span id="paddle::CpuMatrix::classificationErrorMulti__MatrixR.MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuMatrix_1ac7a0d7873126ec53a8773e9a487538be"></span>void <code class="descname">classificationErrorMulti</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>output</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>label</em>, real <em>threshold</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix24classificationErrorMultiER6MatrixR6Matrix4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>Calculate the classification error for multi binary labels. </p>
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<p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="nb">sum</span><span class="p">((</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">&gt;=</span> <span class="n">threshold</span> <span class="o">&amp;&amp;</span> <span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span>
           <span class="o">||</span> <span class="p">(</span><span class="n">output</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">&lt;</span> <span class="n">threshold</span> <span class="o">&amp;&amp;</span> <span class="n">label</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">j</span><span class="p">]</span> <span class="o">==</span> <span class="mi">1</span><span class="p">))</span>
           <span class="o">/</span> <span class="n">output</span><span class="o">-&gt;</span><span class="n">getWidth</span><span class="p">()</span>
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<p class="breathe-sectiondef-title rubric">Public Static Functions</p>
<dl class="function">
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<dt id="_CPPv2N6paddle9CpuMatrix3mulEP9CpuMatrixP9CpuMatrixP15CpuSparseMatrix4real4real">
<span id="paddle::CpuMatrix::mul__CpuMatrixP.CpuMatrixP.CpuSparseMatrixP.real.real"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a76484a3780c3cc12227421129be4d284"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>b</em>, <a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> *<em>c</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix3mulEP9CpuMatrixP9CpuMatrixP15CpuSparseMatrix4real4real" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> MatBType, <em class="property">typename</em> MatCType&gt;</dt>
<dt id="_CPPv2N6paddle9CpuMatrix3mulEP15CpuSparseMatrixP8MatBTypeP8MatCType4real4real">
<span id="paddle::CpuMatrix::mul__CpuSparseMatrixP.MatBTypeP.MatCTypeP.real.real"></span><span class="target" id="paddleclasspaddle_1_1CpuMatrix_1a27a21fe7259502a4e05b01c58589a933"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> *<em>a</em>, MatBType *<em>b</em>, MatCType *<em>c</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle9CpuMatrix3mulEP15CpuSparseMatrixP8MatBTypeP8MatCType4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>c = a * b</p>
<p>use abstract getRow() to get row from B,C. Define B,C as template instead of virtual class for performance sake. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle15SharedCpuMatrixE">
<span id="paddle::SharedCpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix"></span><em class="property">class </em><code class="descname">SharedCpuMatrix</code><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrixE" title="Permalink to this definition">¶</a></dt>
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<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">paddle::CpuMatrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix15SharedCpuMatrixEi6size_t6size_tb">
<span id="paddle::SharedCpuMatrix::SharedCpuMatrix__i.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a2b463d8be568f586fcce6a6c1e16a13f"></span><code class="descname">SharedCpuMatrix</code><span class="sig-paren">(</span>int <em>blockNum</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix15SharedCpuMatrixEi6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix15SharedCpuMatrixEiP4real6size_t6size_tb">
<span id="paddle::SharedCpuMatrix::SharedCpuMatrix__i.realP.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1ae709c51b5b1fd0c60a67b1968d51356e"></span><code class="descname">SharedCpuMatrix</code><span class="sig-paren">(</span>int <em>blockNum</em>, real *<em>data</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix15SharedCpuMatrixEiP4real6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix15SharedCpuMatrixEi15CpuMemHandlePtr6size_t6size_tb">
<span id="paddle::SharedCpuMatrix::SharedCpuMatrix__i.CpuMemHandlePtr.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1abcd2319f298674cf4278f47c38a50ad2"></span><code class="descname">SharedCpuMatrix</code><span class="sig-paren">(</span>int <em>blockNum</em>, <a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15CpuMemHandlePtrE" title="paddle::CpuMemHandlePtr">CpuMemHandlePtr</a> <em>dataHandle</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix15SharedCpuMatrixEi15CpuMemHandlePtr6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix15SharedCpuMatrixE15CpuMemHandlePtr6size_t6size_tb">
<span id="paddle::SharedCpuMatrix::SharedCpuMatrix__CpuMemHandlePtr.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a74032b28a05ec969f50acbb2f1c92423"></span><code class="descname">SharedCpuMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15CpuMemHandlePtrE" title="paddle::CpuMemHandlePtr">CpuMemHandlePtr</a> <em>dataHandle</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix15SharedCpuMatrixE15CpuMemHandlePtr6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrixD0Ev">
<span id="paddle::SharedCpuMatrix::~SharedCpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1afdb74c073dce2bebedb63d3e60c4a11d"></span><code class="descname">~SharedCpuMatrix</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrixD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real">
<span id="paddle::SharedCpuMatrix::mul__CpuSparseMatrixP.CpuMatrixP.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a08ae52529db0e3944900c131ae3d574d"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> *<em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix3addER6Matrix4real4real">
<span id="paddle::SharedCpuMatrix::add__MatrixR.real.real"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a7d90c8dce5ccc9649d0057e42fcf54ed"></span>void <code class="descname">add</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>p1</em>, real <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix3addER6Matrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix3addE4real4real">
<span id="paddle::SharedCpuMatrix::add__real.real"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a9867353df249702291178de2944ba19f"></span>void <code class="descname">add</code><span class="sig-paren">(</span>real <em>p1</em>, real <em>p2</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix3addE4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Private Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix10initSharedEi">
<span id="paddle::SharedCpuMatrix::initShared__i"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a9d44e847811ce7f87d86b2f828d78804"></span>void <code class="descname">initShared</code><span class="sig-paren">(</span>int <em>blockNum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix10initSharedEi" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15SharedCpuMatrix9initBlockEi">
<span id="paddle::SharedCpuMatrix::initBlock__i"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a64673232aa3f2899efa12d15ffdc3ef5"></span>void <code class="descname">initBlock</code><span class="sig-paren">(</span>int <em>blockNum</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix9initBlockEi" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Private Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle15SharedCpuMatrix9blockNum_E">
<span id="paddle::SharedCpuMatrix::blockNum___i"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1adfce8e1146fbbf5a7faac6c7a8fa74bc"></span>int <code class="descname">blockNum_</code><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix9blockNum_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15SharedCpuMatrix11blockLocks_E">
<span id="paddle::SharedCpuMatrix::blockLocks___std::vector:std::unique_ptr:std::mutex::"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a13c78b63fcfe1e30562cb8257d20a88a"></span>std::vector&lt;std::unique_ptr&lt;std::mutex&gt;&gt; <code class="descname">blockLocks_</code><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix11blockLocks_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15SharedCpuMatrix9localBuf_E">
<span id="paddle::SharedCpuMatrix::localBuf___ThreadLocal:CpuMatrixPtr:"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a6afdcda96e42e1d33ca5dfbb10dfc4e2"></span>ThreadLocal&lt;<a class="reference internal" href="#_CPPv2N6paddle12CpuMatrixPtrE" title="paddle::CpuMatrixPtr">CpuMatrixPtr</a>&gt; <code class="descname">localBuf_</code><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix9localBuf_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15SharedCpuMatrix13localBufRows_E">
<span id="paddle::SharedCpuMatrix::localBufRows___ThreadLocal:std::vector:i::"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1ab5837a8d59522906f2664d6d3e2d5873"></span>ThreadLocal&lt;std::vector&lt;int&gt;&gt; <code class="descname">localBufRows_</code><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix13localBufRows_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15SharedCpuMatrix9blockSeq_E">
<span id="paddle::SharedCpuMatrix::blockSeq___ThreadLocal:std::vector:i::"></span><span class="target" id="paddleclasspaddle_1_1SharedCpuMatrix_1a8c438ffb5c5d673b51040d7f625fba3b"></span>ThreadLocal&lt;std::vector&lt;int&gt;&gt; <code class="descname">blockSeq_</code><a class="headerlink" href="#_CPPv2N6paddle15SharedCpuMatrix9blockSeq_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

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<dt id="_CPPv2N6paddle18sparse_non_value_tE">
<span id="paddle::sparse_non_value_t"></span><span class="target" id="paddlestructpaddle_1_1sparse__non__value__t"></span><em class="property">struct </em><code class="descname">sparse_non_value_t</code><a class="headerlink" href="#_CPPv2N6paddle18sparse_non_value_tE" title="Permalink to this definition">¶</a></dt>
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<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
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<dt id="_CPPv2N6paddle18sparse_non_value_t3colE">
<span id="paddle::sparse_non_value_t::col__unsigned-i"></span><span class="target" id="paddlestructpaddle_1_1sparse__non__value__t_1a8bbd591bdf51b16588a117409c7e130c"></span>unsigned int <code class="descname">col</code><a class="headerlink" href="#_CPPv2N6paddle18sparse_non_value_t3colE" title="Permalink to this definition">¶</a></dt>
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</dd></dl>

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<dt id="_CPPv2N6paddle20sparse_float_value_tE">
<span id="paddle::sparse_float_value_t"></span><span class="target" id="paddlestructpaddle_1_1sparse__float__value__t"></span><em class="property">struct </em><code class="descname">sparse_float_value_t</code><a class="headerlink" href="#_CPPv2N6paddle20sparse_float_value_tE" title="Permalink to this definition">¶</a></dt>
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<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
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<dt id="_CPPv2N6paddle20sparse_float_value_t3colE">
<span id="paddle::sparse_float_value_t::col__unsigned-i"></span><span class="target" id="paddlestructpaddle_1_1sparse__float__value__t_1a1628eb862d55799d076f0bb88059c39c"></span>unsigned int <code class="descname">col</code><a class="headerlink" href="#_CPPv2N6paddle20sparse_float_value_t3colE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle20sparse_float_value_t5valueE">
<span id="paddle::sparse_float_value_t::value__float"></span><span class="target" id="paddlestructpaddle_1_1sparse__float__value__t_1adae20eb7fbcf2b07a534791e85d26f23"></span>float <code class="descname">value</code><a class="headerlink" href="#_CPPv2N6paddle20sparse_float_value_t5valueE" title="Permalink to this definition">¶</a></dt>
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</dd></dl>

</dd></dl>

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<dt>
<span class="target" id="paddlenamespacepaddle"></span><em class="property">namespace </em><code class="descname">paddle</code></dt>
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<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Typedefs</p>
<dl class="type">
<dt id="_CPPv2N6paddle6VectorE">
<span id="paddle::Vector"></span><span class="target" id="paddlenamespacepaddle_1a341b097590e70bf4d347408bd735a5b8"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;real&gt; <code class="descname">Vector</code><a class="headerlink" href="#_CPPv2N6paddle6VectorE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle9CpuVectorE">
<span id="paddle::CpuVector"></span><span class="target" id="paddlenamespacepaddle_1a3b8830d9d648d29ab499f9645fba7299"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle10CpuVectorTE" title="paddle::CpuVectorT">CpuVectorT</a>&lt;real&gt; <code class="descname">CpuVector</code><a class="headerlink" href="#_CPPv2N6paddle9CpuVectorE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle9GpuVectorE">
<span id="paddle::GpuVector"></span><span class="target" id="paddlenamespacepaddle_1ae821f5d5806a77dd9139e70dcfe99e65"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle10GpuVectorTE" title="paddle::GpuVectorT">GpuVectorT</a>&lt;real&gt; <code class="descname">GpuVector</code><a class="headerlink" href="#_CPPv2N6paddle9GpuVectorE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle7IVectorE">
<span id="paddle::IVector"></span><span class="target" id="paddlenamespacepaddle_1a5a4178694f6ce2e225a424d9482ba876"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;int&gt; <code class="descname">IVector</code><a class="headerlink" href="#_CPPv2N6paddle7IVectorE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle10CpuIVectorE">
<span id="paddle::CpuIVector"></span><span class="target" id="paddlenamespacepaddle_1a9472b2728992867c899a581c64aa4e9b"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle10CpuVectorTE" title="paddle::CpuVectorT">CpuVectorT</a>&lt;int&gt; <code class="descname">CpuIVector</code><a class="headerlink" href="#_CPPv2N6paddle10CpuIVectorE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle10GpuIVectorE">
<span id="paddle::GpuIVector"></span><span class="target" id="paddlenamespacepaddle_1a8f7dab33f38eb139b8b5ff64557cd67c"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle10GpuVectorTE" title="paddle::GpuVectorT">GpuVectorT</a>&lt;int&gt; <code class="descname">GpuIVector</code><a class="headerlink" href="#_CPPv2N6paddle10GpuIVectorE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle9VectorPtrE">
<span id="paddle::VectorPtr"></span><span class="target" id="paddlenamespacepaddle_1aed8cb0dde301a907ff641fc7798a4f6e"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle6VectorE" title="paddle::Vector">Vector</a>&gt; <code class="descname">VectorPtr</code><a class="headerlink" href="#_CPPv2N6paddle9VectorPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle12CpuVectorPtrE">
<span id="paddle::CpuVectorPtr"></span><span class="target" id="paddlenamespacepaddle_1a7d54371b45b59a347dff377a9696b82e"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle9CpuVectorE" title="paddle::CpuVector">CpuVector</a>&gt; <code class="descname">CpuVectorPtr</code><a class="headerlink" href="#_CPPv2N6paddle12CpuVectorPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle12GpuVectorPtrE">
<span id="paddle::GpuVectorPtr"></span><span class="target" id="paddlenamespacepaddle_1a56f3f3eee8b4563dedc9deeed2d8ae2e"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle9GpuVectorE" title="paddle::GpuVector">GpuVector</a>&gt; <code class="descname">GpuVectorPtr</code><a class="headerlink" href="#_CPPv2N6paddle12GpuVectorPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle10IVectorPtrE">
<span id="paddle::IVectorPtr"></span><span class="target" id="paddlenamespacepaddle_1a037b7bd489359cd146ab531bc2fc9d46"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a>&gt; <code class="descname">IVectorPtr</code><a class="headerlink" href="#_CPPv2N6paddle10IVectorPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle13CpuIVectorPtrE">
<span id="paddle::CpuIVectorPtr"></span><span class="target" id="paddlenamespacepaddle_1a37d15353ce23a21482d84157092388b9"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle10CpuIVectorE" title="paddle::CpuIVector">CpuIVector</a>&gt; <code class="descname">CpuIVectorPtr</code><a class="headerlink" href="#_CPPv2N6paddle13CpuIVectorPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle13GpuIVectorPtrE">
<span id="paddle::GpuIVectorPtr"></span><span class="target" id="paddlenamespacepaddle_1a9d5202cf12b49f96186e7077a66f24a7"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle10GpuIVectorE" title="paddle::GpuIVector">GpuIVector</a>&gt; <code class="descname">GpuIVectorPtr</code><a class="headerlink" href="#_CPPv2N6paddle13GpuIVectorPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle12CpuGpuVectorE">
<span id="paddle::CpuGpuVector"></span><span class="target" id="paddlenamespacepaddle_1a3a11eda9b46b6e8e79e173e1106dacd8"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle13CpuGpuVectorTE" title="paddle::CpuGpuVectorT">CpuGpuVectorT</a>&lt;real&gt; <code class="descname">CpuGpuVector</code><a class="headerlink" href="#_CPPv2N6paddle12CpuGpuVectorE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle13ICpuGpuVectorE">
<span id="paddle::ICpuGpuVector"></span><span class="target" id="paddlenamespacepaddle_1aa0927e470a8b37cf469b7b6da9825ebb"></span><em class="property">typedef </em><a class="reference internal" href="#_CPPv2N6paddle13CpuGpuVectorTE" title="paddle::CpuGpuVectorT">CpuGpuVectorT</a>&lt;int&gt; <code class="descname">ICpuGpuVector</code><a class="headerlink" href="#_CPPv2N6paddle13ICpuGpuVectorE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle15CpuGpuVectorPtrE">
<span id="paddle::CpuGpuVectorPtr"></span><span class="target" id="paddlenamespacepaddle_1a761c112d3762460b8fd792299d36aa73"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle12CpuGpuVectorE" title="paddle::CpuGpuVector">CpuGpuVector</a>&gt; <code class="descname">CpuGpuVectorPtr</code><a class="headerlink" href="#_CPPv2N6paddle15CpuGpuVectorPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="type">
<dt id="_CPPv2N6paddle16ICpuGpuVectorPtrE">
<span id="paddle::ICpuGpuVectorPtr"></span><span class="target" id="paddlenamespacepaddle_1ab68f1bd09fc5145d5214adad59144e33"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle13ICpuGpuVectorE" title="paddle::ICpuGpuVector">ICpuGpuVector</a>&gt; <code class="descname">ICpuGpuVectorPtr</code><a class="headerlink" href="#_CPPv2N6paddle16ICpuGpuVectorPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Functions</p>
<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddlelsERNSt7ostreamERK7VectorTI1TE">
<span id="paddle::lshift-operator__osR.VectorT:T:CR"></span><span class="target" id="paddlenamespacepaddle_1ae29a866bd5cca861adbec0dcb3decbb7"></span>std::ostream &amp;<code class="descname">operator&lt;&lt;</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>vec</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddlelsERNSt7ostreamERK7VectorTI1TE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<dl class="class">
<dt>
T
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<span class="target" id="paddleclasspaddle_1_1GpuVectorT"></span><em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle10GpuVectorTE">
<span id="paddle::GpuVectorT"></span><em class="property">class </em><code class="descname">GpuVectorT</code><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorTE" title="Permalink to this definition">¶</a></dt>
<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1VectorT"><span class="std std-ref">paddle::VectorT&lt; T &gt;</span></a></p>
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<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
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<dt id="_CPPv2N6paddle10GpuVectorT10GpuVectorTE6size_t">
<span id="paddle::GpuVectorT::GpuVectorT__s"></span><span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a81d47bbc05ced04b04a63fc7d8710f3e"></span><code class="descname">GpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT10GpuVectorTE6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT10GpuVectorTE6size_t15GpuMemHandlePtr6size_t">
<span id="paddle::GpuVectorT::GpuVectorT__s.GpuMemHandlePtr.s"></span><span class="target" id="paddleclasspaddle_1_1GpuVectorT_1ad98321c55d7abaa0e59b1bc32d55f91e"></span><code class="descname">GpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, <a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15GpuMemHandlePtrE" title="paddle::GpuMemHandlePtr">GpuMemHandlePtr</a> <em>memHandle</em>, size_t <em>offset</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT10GpuVectorTE6size_t15GpuMemHandlePtr6size_t" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
<dt id="_CPPv2N6paddle10GpuVectorT10GpuVectorTE6size_tP1T">
<span id="paddle::GpuVectorT::GpuVectorT__s.TP"></span><span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a4e702e49aae57a80bd4337e4ed75f8bf"></span><code class="descname">GpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, T *<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT10GpuVectorTE6size_tP1T" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT9newMemoryE6size_t">
<span id="paddle::GpuVectorT::newMemory__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1adc88649a2403c47fad3bdc7dc4d36142"></span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <code class="descname">newMemory</code><span class="sig-paren">(</span>size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT9newMemoryE6size_t" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT7zeroMemEv">
<span id="paddle::GpuVectorT::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1ad53456be47f0921ebaf06bb25ac33cae"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT7zeroMemEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT5resetERK1T">
<span id="paddle::GpuVectorT::reset__TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1ad153210576bfb1ad668cd0882925e9a1"></span>void <code class="descname">reset</code><span class="sig-paren">(</span><em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT5resetERK1T" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT12fillSequenceEv">
<span id="paddle::GpuVectorT::fillSequence"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a6e97a380d0ec7a11fd0317d1e0375e8d"></span>void <code class="descname">fillSequence</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT12fillSequenceEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT8copyFromEPK1T6size_t">
<span id="paddle::GpuVectorT::copyFrom__TCP.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a13294d0ae830fa7226091c6b68016c05"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>src</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT8copyFromEPK1T6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy size elements from src</p>
<p>If this is GpuVector, src can be cpu or gpu memory</p>
<p>If this is CpuVector, src is assumed to be cpu memory </p>
</dd></dl>
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<dt id="_CPPv2N6paddle10GpuVectorT8copyFromEPK1T6size_t11hl_stream_t">
<span id="paddle::GpuVectorT::copyFrom__TCP.s.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a2169dca97b86c8b5cfa29c3070bd554c"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>src</em>, size_t <em>size</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT8copyFromEPK1T6size_t11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy size elements from src</p>
<p>If this is GpuVector, src can be cpu or gpu memory</p>
<p>If this is CpuVector, src is assumed to be cpu memory, </p>
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<dt id="_CPPv2N6paddle10GpuVectorT8copyFromERK7VectorTI1TE">
<span id="paddle::GpuVectorT::copyFrom__VectorT:T:CR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a3d0a5a836bff7e7f1cc5a02f9cfa61d4"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT8copyFromERK7VectorTI1TE" title="Permalink to this definition">¶</a></dt>
<dd><p>This function will crash if the size of src and dest is different. </p>
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<dt id="_CPPv2N6paddle10GpuVectorT8copyFromERK7VectorTI1TE11hl_stream_t">
<span id="paddle::GpuVectorT::copyFrom__VectorT:T:CR.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a99a93964c65c71249225dab1f886ef3e"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT8copyFromERK7VectorTI1TE11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>If use_gpu, this function will push the copy-task to the specifed-stream and return immediately.</p>
<p>If not use GPU, this function is same as the <a class="reference internal" href="#paddleclasspaddle_1_1GpuVectorT_1a3d0a5a836bff7e7f1cc5a02f9cfa61d4"><span class="std std-ref">copyFrom(const VectorT&lt;T&gt;&amp; src)</span></a>, which use stream HPPL_STREAM_DEFAULT. </p>
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<dt id="_CPPv2N6paddle10GpuVectorT10getElementE6size_t">
<span id="paddle::GpuVectorT::getElement__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1afd437d6a780e451b443c63d2745c0356"></span>T <code class="descname">getElement</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT10getElementE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the value for the i&#8217;th element. </p>
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<dt id="_CPPv2N6paddle10GpuVectorT10setElementE6size_tRK1T">
<span id="paddle::GpuVectorT::setElement__s.TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a180fb7d70dc7c026695881c23f1c346f"></span>void <code class="descname">setElement</code><span class="sig-paren">(</span>size_t <em>i</em>, <em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT10setElementE6size_tRK1T" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT8getPointEK8uint64_t">
<span id="paddle::GpuVectorT::getPoint__uint64_tC"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1aab084f35c24bf6ca1464a2d3c8b6f886"></span>T *<code class="descname">getPoint</code><span class="sig-paren">(</span><em class="property">const</em> uint64_t <em>beginPos</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT8getPointEK8uint64_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the buffer point with beginPos. </p>
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<dt id="_CPPv2N6paddle10GpuVectorT9getAbsSumEv">
<span id="paddle::GpuVectorT::getAbsSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a07f70a7f6369f4aa3cea861f734c915f"></span>T <code class="descname">getAbsSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT9getAbsSumEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT6getSumEv">
<span id="paddle::GpuVectorT::getSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a12126096c2a83cacf6697638ade61851"></span>T <code class="descname">getSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT6getSumEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT6getMaxEv">
<span id="paddle::GpuVectorT::getMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a500da3aa099892b164c02ebf231b9f6d"></span>T <code class="descname">getMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT6getMaxEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT9getAbsMaxEv">
<span id="paddle::GpuVectorT::getAbsMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a543043cf7fc4a2efdf69de57b8fcdbde"></span>T <code class="descname">getAbsMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT9getAbsMaxEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT6getMinEv">
<span id="paddle::GpuVectorT::getMin"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1ae11e9b8071ab8cf807f292bc7939b977"></span>T <code class="descname">getMin</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT6getMinEv" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle10GpuVectorT9isEqualToERK7VectorTI1TERK1T">
<span id="paddle::GpuVectorT::isEqualTo__VectorT:T:CR.TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a5ff671da13b1d538ca7d4b9ca6e35f84"></span>void <code class="descname">isEqualTo</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>b</em>, <em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT9isEqualToERK7VectorTI1TERK1T" title="Permalink to this definition">¶</a></dt>
<dd><p>element-wise calc: this = (b == value) </p>
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<dt id="_CPPv2N6paddle10GpuVectorT10selectFromERK7VectorTI1TERK7VectorTIiE">
<span id="paddle::GpuVectorT::selectFrom__VectorT:T:CR.VectorT:i:CR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1ac9d64af6fa29498ad462505bbd3b899f"></span>void <code class="descname">selectFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;int&gt; &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT10selectFromERK7VectorTI1TERK7VectorTIiE" title="Permalink to this definition">¶</a></dt>
<dd><p>select elements indexed by <em>ids</em> from vector <em>src</em> </p>
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<dt id="_CPPv2N6paddle10GpuVectorT9histogramERNSt7ostreamEi">
<span id="paddle::GpuVectorT::histogram__osR.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1afe6117077b35805268b8897bcedf89aa"></span>void <code class="descname">histogram</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, int <em>type</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT9histogramERNSt7ostreamEi" title="Permalink to this definition">¶</a></dt>
<dd><p>print histogram of vector values </p>
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<p><dl class="docutils">
<dt><strong>Note</strong></dt>
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<dd>only exponent histogram supported currently </dd>
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</p>
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<dt id="_CPPv2N6paddle10GpuVectorT4randEv">
<span id="paddle::GpuVectorT::rand"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a78102f4439490521a8d9e3bfe35eca33"></span>void <code class="descname">rand</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT4randEv" title="Permalink to this definition">¶</a></dt>
<dd><p>generate uniform random value for each element </p>
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<dt id="_CPPv2N6paddle10GpuVectorT4randE6size_t">
<span id="paddle::GpuVectorT::rand__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a38bf5008cb839c6a01c58c647a1a5da9"></span>void <code class="descname">rand</code><span class="sig-paren">(</span>size_t <em>classes</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT4randE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>generate uniform random value for each element, data range is from 0 to (classes - 1). </p>
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<dt id="_CPPv2N6paddle10GpuVectorT8randnormE4real4real">
<span id="paddle::GpuVectorT::randnorm__real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a7c2962089789d798e68d47b79a9086c0"></span>void <code class="descname">randnorm</code><span class="sig-paren">(</span>real <em>mean</em>, real <em>standardDeviation</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT8randnormE4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>generate univariate Gaussian distributed random numbers with given mean and standardDeviation. </p>
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<dt id="_CPPv2N6paddle10GpuVectorT7uniformE4real4real">
<span id="paddle::GpuVectorT::uniform__real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1af0d6a2f87fcdeb6110ce36c7b2794f00"></span>void <code class="descname">uniform</code><span class="sig-paren">(</span>real <em>left</em>, real <em>right</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT7uniformE4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>generate uniform distributed random numbers with given range. </p>
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<dt id="_CPPv2N6paddle10GpuVectorT3getE6size_t">
<span id="paddle::GpuVectorT::get__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a96b60315ac69fd99ee38c9fc43f8eb91"></span>T <code class="descname">get</code><span class="sig-paren">(</span>size_t <em>pos</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT3getE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Debug use only. Very inefficient for GPU vector. get the value at pos. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle10GpuVectorT5printERNSt7ostreamE6size_t">
<span id="paddle::GpuVectorT::print__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1ae215964188665591290fa455bdedb4fc"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>num</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT5printERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>print the first &#8220;num&#8221; elements of the <a class="reference internal" href="../../api/api.html#paddleclassVector"><span class="std std-ref">Vector</span></a> </p>
</dd></dl>
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<dl class="function">
T
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<dt id="_CPPv2N6paddle10GpuVectorT15printOneElementERNSt7ostreamE6size_t">
<span id="paddle::GpuVectorT::printOneElement__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1a546b131f3f595424d2e8305acfc7a2e8"></span>void <code class="descname">printOneElement</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>idx</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT15printOneElementERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>print the &#8220;idx&#8221; element of the <a class="reference internal" href="../../api/api.html#paddleclassVector"><span class="std std-ref">Vector</span></a> </p>
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</dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Functions</p>
<dl class="function">
T
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<dt id="_CPPv2N6paddle10GpuVectorT6copyToEP10CpuVectorTI1TE">
<span id="paddle::GpuVectorT::copyTo__CpuVectorT:T:P"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1adbcd6c5e647c907088350bbb2677963c"></span>void <code class="descname">copyTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10CpuVectorTE" title="paddle::CpuVectorT">CpuVectorT</a>&lt;T&gt; *<em>dest</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT6copyToEP10CpuVectorTI1TE" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle10GpuVectorT6copyToEP10GpuVectorTI1TE">
<span id="paddle::GpuVectorT::copyTo__GpuVectorT:T:P"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuVectorT_1abf1c55362cb081950a9769f2546ca225"></span>void <code class="descname">copyTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10GpuVectorTE" title="paddle::GpuVectorT">GpuVectorT</a>&lt;T&gt; *<em>dest</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10GpuVectorT6copyToEP10GpuVectorTI1TE" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

</div>
</dd></dl>

<dl class="class">
<dt>
<span class="target" id="paddleclasspaddle_1_1CpuVectorT"></span><em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle10CpuVectorTE">
<span id="paddle::CpuVectorT"></span><em class="property">class </em><code class="descname">CpuVectorT</code><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorTE" title="Permalink to this definition">¶</a></dt>
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<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1VectorT"><span class="std std-ref">paddle::VectorT&lt; T &gt;</span></a></p>
<p>Subclassed by <a class="reference internal" href="#paddleclasspaddle_1_1ParallelCpuVectorT"><span class="std std-ref">paddle::ParallelCpuVectorT&lt; T &gt;</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT10CpuVectorTE6size_t">
<span id="paddle::CpuVectorT::CpuVectorT__s"></span><span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ab6e3410588def4911312efdebda6c5e8"></span><code class="descname">CpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT10CpuVectorTE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT10CpuVectorTE6size_t15MemoryHandlePtr6size_t">
<span id="paddle::CpuVectorT::CpuVectorT__s.MemoryHandlePtr.s"></span><span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a40066fb353eb6e15933d59757c77142b"></span><code class="descname">CpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, <a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <em>memoryHandle</em>, size_t <em>offset</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT10CpuVectorTE6size_t15MemoryHandlePtr6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT10CpuVectorTE6size_tP1T">
<span id="paddle::CpuVectorT::CpuVectorT__s.TP"></span><span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ad47079e69552c929275db7f6c2d91ed5"></span><code class="descname">CpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, T *<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT10CpuVectorTE6size_tP1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT10CpuVectorTERK7VectorTI1TE">
<span id="paddle::CpuVectorT::CpuVectorT__VectorT:T:CR"></span><span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a7913e3e09043611be18b86a2afbe4039"></span><code class="descname">CpuVectorT</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT10CpuVectorTERK7VectorTI1TE" title="Permalink to this definition">¶</a></dt>
<dd><p>If src is a CpuVector, the new CpuVector will share the data with src</p>
<p>If src is a GpuVector, the new CpuVector will copy data from src </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT9newMemoryE6size_t">
<span id="paddle::CpuVectorT::newMemory__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1afdaa90c17b29d988be1fc57571cf94b4"></span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <code class="descname">newMemory</code><span class="sig-paren">(</span>size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT9newMemoryE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT7zeroMemEv">
<span id="paddle::CpuVectorT::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a5c180ad441f0f09a2e782d741c3d189a"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT7zeroMemEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT5resetERK1T">
<span id="paddle::CpuVectorT::reset__TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a086c86fa5f17b78b247c0ad78988f17c"></span>void <code class="descname">reset</code><span class="sig-paren">(</span><em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT5resetERK1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT12fillSequenceEv">
<span id="paddle::CpuVectorT::fillSequence"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a8304decc7e0a9c1ce4293bb187139a95"></span>void <code class="descname">fillSequence</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT12fillSequenceEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT8copyFromEPK1T6size_t">
<span id="paddle::CpuVectorT::copyFrom__TCP.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ac9ed47df56babd7d6eab6eaa0a91bbcb"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>src</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT8copyFromEPK1T6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy size elements from src</p>
<p>If this is GpuVector, src can be cpu or gpu memory</p>
<p>If this is CpuVector, src is assumed to be cpu memory </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT8copyFromEPK1T6size_t11hl_stream_t">
<span id="paddle::CpuVectorT::copyFrom__TCP.s.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1acb801d96b00f88dcbd1c4e371b2c7218"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>src</em>, size_t <em>size</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT8copyFromEPK1T6size_t11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy size elements from src</p>
<p>If this is GpuVector, src can be cpu or gpu memory</p>
<p>If this is CpuVector, src is assumed to be cpu memory, </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT8copyFromERK7VectorTI1TE">
<span id="paddle::CpuVectorT::copyFrom__VectorT:T:CR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1aaea8c3d30f15b2b40e4d6f928ba178cf"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT8copyFromERK7VectorTI1TE" title="Permalink to this definition">¶</a></dt>
<dd><p>This function will crash if the size of src and dest is different. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT8copyFromERK7VectorTI1TE11hl_stream_t">
<span id="paddle::CpuVectorT::copyFrom__VectorT:T:CR.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ae38ac2b5d3f283c52a333c0d202c24b0"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT8copyFromERK7VectorTI1TE11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>If use_gpu, this function will push the copy-task to the specifed-stream and return immediately.</p>
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<p>If not use GPU, this function is same as the <a class="reference internal" href="#paddleclasspaddle_1_1CpuVectorT_1aaea8c3d30f15b2b40e4d6f928ba178cf"><span class="std std-ref">copyFrom(const VectorT&lt;T&gt;&amp; src)</span></a>, which use stream HPPL_STREAM_DEFAULT. </p>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT6copyToEP10CpuVectorTI1TE">
T
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<span id="paddle::CpuVectorT::copyTo__CpuVectorT:T:P"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1aa8a47606a17b86a801b318aa031e7605"></span>void <code class="descname">copyTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10CpuVectorTE" title="paddle::CpuVectorT">CpuVectorT</a>&lt;T&gt; *<em>dest</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT6copyToEP10CpuVectorTI1TE" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT6copyToEP10GpuVectorTI1TE">
<span id="paddle::CpuVectorT::copyTo__GpuVectorT:T:P"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ab23bc97931df58a54b0d3bd355c02974"></span>void <code class="descname">copyTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10GpuVectorTE" title="paddle::GpuVectorT">GpuVectorT</a>&lt;T&gt; *<em>dest</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT6copyToEP10GpuVectorTI1TE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT8getPointEK8uint64_t">
<span id="paddle::CpuVectorT::getPoint__uint64_tC"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ab9fb3e29de5bae0d03b5ec84f57e11ed"></span>T *<code class="descname">getPoint</code><span class="sig-paren">(</span><em class="property">const</em> uint64_t <em>beginPos</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT8getPointEK8uint64_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the buffer point with beginPos. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT10getElementE6size_t">
<span id="paddle::CpuVectorT::getElement__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a934e3da138a5ec1adf6018235490b16f"></span>T <code class="descname">getElement</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT10getElementE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the value for the i&#8217;th element. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT10setElementE6size_tRK1T">
<span id="paddle::CpuVectorT::setElement__s.TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1aab03abbd5a39c65cc9a143c9af480dfc"></span>void <code class="descname">setElement</code><span class="sig-paren">(</span>size_t <em>i</em>, <em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT10setElementE6size_tRK1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT9getAbsSumEv">
<span id="paddle::CpuVectorT::getAbsSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a2acf45abba73d1ad39af798c765b0f44"></span>T <code class="descname">getAbsSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT9getAbsSumEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT6getSumEv">
<span id="paddle::CpuVectorT::getSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1aacc1de90d130c4038552cce9ef240469"></span>T <code class="descname">getSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT6getSumEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT6getMaxEv">
<span id="paddle::CpuVectorT::getMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ac009c0df4cfbdfb791b223add003e271"></span>T <code class="descname">getMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT6getMaxEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT9getAbsMaxEv">
<span id="paddle::CpuVectorT::getAbsMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a2986e403f779ef927ef955af05798cbc"></span>T <code class="descname">getAbsMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT9getAbsMaxEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT6getMinEv">
<span id="paddle::CpuVectorT::getMin"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a4666297b70eb108805c27d607e7c61c4"></span>T <code class="descname">getMin</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT6getMinEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT9isEqualToERK7VectorTI1TERK1T">
<span id="paddle::CpuVectorT::isEqualTo__VectorT:T:CR.TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a1d7554a92e66fdb318d48f776d6d82d6"></span>void <code class="descname">isEqualTo</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>b</em>, <em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT9isEqualToERK7VectorTI1TERK1T" title="Permalink to this definition">¶</a></dt>
<dd><p>element-wise calc: this = (b == value) </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT10selectFromERK7VectorTI1TERK7VectorTIiE">
<span id="paddle::CpuVectorT::selectFrom__VectorT:T:CR.VectorT:i:CR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a3523bf4bd2756084cf04089a10144cbe"></span>void <code class="descname">selectFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;int&gt; &amp;<em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT10selectFromERK7VectorTI1TERK7VectorTIiE" title="Permalink to this definition">¶</a></dt>
<dd><p>select elements indexed by <em>ids</em> from vector <em>src</em> </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT9histogramERNSt7ostreamEi">
<span id="paddle::CpuVectorT::histogram__osR.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1adbfaa86c6e4d8e71c455a85bc3c95b50"></span>void <code class="descname">histogram</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, int <em>type</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT9histogramERNSt7ostreamEi" title="Permalink to this definition">¶</a></dt>
<dd><p>print histogram of vector values </p>
<p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>only exponent histogram supported currently </dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT4randEv">
<span id="paddle::CpuVectorT::rand"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a1aac47f1b8029ff0c04d2eca388074b4"></span>void <code class="descname">rand</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT4randEv" title="Permalink to this definition">¶</a></dt>
<dd><p>generate uniform random value for each element </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT4randE6size_t">
<span id="paddle::CpuVectorT::rand__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a470841d8510c997d9139ead503c0298b"></span>void <code class="descname">rand</code><span class="sig-paren">(</span>size_t <em>classes</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT4randE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>generate uniform random value for each element, data range is from 0 to (classes - 1). </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT8randnormE4real4real">
<span id="paddle::CpuVectorT::randnorm__real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a3e4bfe8b7934220fbdbc3fe61c0f08e9"></span>void <code class="descname">randnorm</code><span class="sig-paren">(</span>real <em>mean</em>, real <em>standardDeviation</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT8randnormE4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>generate univariate Gaussian distributed random numbers with given mean and standardDeviation. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT7uniformE4real4real">
<span id="paddle::CpuVectorT::uniform__real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ade54e40de04450a97eb1d014f173b149"></span>void <code class="descname">uniform</code><span class="sig-paren">(</span>real <em>left</em>, real <em>right</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT7uniformE4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>generate uniform distributed random numbers with given range. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT3getE6size_t">
<span id="paddle::CpuVectorT::get__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1ac0ae9da89d830f3c83847e2dd27f9514"></span>T <code class="descname">get</code><span class="sig-paren">(</span>size_t <em>pos</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT3getE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Debug use only. Very inefficient for GPU vector. get the value at pos. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT5printERNSt7ostreamE6size_t">
<span id="paddle::CpuVectorT::print__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a0b23837ed1420e9df14648036d00f482"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>num</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT5printERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>print the first &#8220;num&#8221; elements of the <a class="reference internal" href="../../api/api.html#paddleclassVector"><span class="std std-ref">Vector</span></a> </p>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle10CpuVectorT15printOneElementERNSt7ostreamE6size_t">
<span id="paddle::CpuVectorT::printOneElement__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuVectorT_1a392bdf95e00ab5fb761e959e2b7e9216"></span>void <code class="descname">printOneElement</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>idx</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle10CpuVectorT15printOneElementERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>print the &#8220;idx&#8221; element of the <a class="reference internal" href="../../api/api.html#paddleclassVector"><span class="std std-ref">Vector</span></a> </p>
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</dd></dl>

</div>
</dd></dl>

<dl class="class">
<dt>
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<span class="target" id="paddleclasspaddle_1_1BaseVector"></span><em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle10BaseVectorE">
<span id="paddle::BaseVector"></span><em class="property">class </em><code class="descname">BaseVector</code><a class="headerlink" href="#_CPPv2N6paddle10BaseVectorE" title="Permalink to this definition">¶</a></dt>
<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1BaseMatrixT"><span class="std std-ref">paddle::BaseMatrixT&lt; T &gt;</span></a></p>
<p>Subclassed by <a class="reference internal" href="#paddleclasspaddle_1_1VectorT"><span class="std std-ref">paddle::VectorT&lt; T &gt;</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
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<dt id="_CPPv2N6paddle10BaseVector10BaseVectorE6size_tP1Tb">
<span id="paddle::BaseVector::BaseVector__s.TP.b"></span><span class="target" id="paddleclasspaddle_1_1BaseVector_1a2d96e370ea9bbeaa479b3ed7e16355bc"></span><code class="descname">BaseVector</code><span class="sig-paren">(</span>size_t <em>size</em>, T *<em>data</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10BaseVector10BaseVectorE6size_tP1Tb" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle10BaseVectorD0Ev">
<span id="paddle::BaseVector::~BaseVector"></span><span class="target" id="paddleclasspaddle_1_1BaseVector_1a6fb06278d8ddc680ffcaa3b6a59aa2f0"></span><code class="descname">~BaseVector</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10BaseVectorD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle10BaseVector5size_E">
<span id="paddle::BaseVector::size___sR"></span><span class="target" id="paddleclasspaddle_1_1BaseVector_1a4097421e88f2743ada85ea794dc95365"></span>size_t &amp;<code class="descname">size_</code><a class="headerlink" href="#_CPPv2N6paddle10BaseVector5size_E" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>
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</div>
</dd></dl>

<dl class="class">
<dt>
<span class="target" id="paddleclasspaddle_1_1VectorT"></span><em class="property">template </em>&lt;class <em>T</em>&gt;</dt>
<dt id="_CPPv2N6paddle7VectorTE">
<span id="paddle::VectorT"></span><em class="property">class </em><code class="descname">VectorT</code><a class="headerlink" href="#_CPPv2N6paddle7VectorTE" title="Permalink to this definition">¶</a></dt>
<dd><em>#include &lt;Vector.h&gt;</em><p>Copy or assignemnt constructor will share the data as opposed to making a copy of the original data. To make a copy of the orinal data, use <a class="reference internal" href="#paddleclasspaddle_1_1VectorT_1ad2afa0a39de13b7e43ee3f52ee96a188"><span class="std std-ref">copyFrom()</span></a> instead. </p>
<p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1BaseVector"><span class="std std-ref">paddle::BaseVector&lt; T &gt;</span></a></p>
<p>Subclassed by <a class="reference internal" href="#paddleclasspaddle_1_1CpuVectorT"><span class="std std-ref">paddle::CpuVectorT&lt; T &gt;</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1GpuVectorT"><span class="std std-ref">paddle::GpuVectorT&lt; T &gt;</span></a></p>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Types</p>
<dl class="type">
<dt id="_CPPv2N6paddle13HistogramTypeE">
<span id="paddle::HistogramType"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a77c5cae31036972e283f98153890fd51"></span><em class="property">enum </em><code class="descname">HistogramType</code><a class="headerlink" href="#_CPPv2N6paddle13HistogramTypeE" title="Permalink to this definition">¶</a></dt>
<dd><p><em>Values:</em></p>
<dl class="member">
<dt id="_CPPv2N6paddle18HISTOGRAM_EXPONENTE">
<span id="paddle::HISTOGRAM_EXPONENT"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a77c5cae31036972e283f98153890fd51a7175b8bb93a2fd0db020ddaca1667b44"></span><code class="descname">HISTOGRAM_EXPONENT</code> = 0<a class="headerlink" href="#_CPPv2N6paddle18HISTOGRAM_EXPONENTE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
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<dt id="_CPPv2N6paddle7VectorTD0Ev">
<span id="paddle::VectorT::~VectorT"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a058f30cf858c72abf4b1d4a3d98e9f8e"></span><code class="descname">~VectorT</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorTD0Ev" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT7getSizeEv">
<span id="paddle::VectorT::getSize"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a86645276e7e251da730c963e16f27e95"></span>size_t <code class="descname">getSize</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle7VectorT7getSizeEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT7getDataEv">
<span id="paddle::VectorT::getData"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a62b30d0dfd5e3318ad778bfdad0a36f9"></span><em class="property">const</em> T *<code class="descname">getData</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle7VectorT7getDataEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT7getDataEv">
<span class="target" id="paddleclasspaddle_1_1VectorT_1aec1b0625588cd126070c741db92a3f49"></span>T *<code class="descname">getData</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT7getDataEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT7zeroMemEv">
<span id="paddle::VectorT::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1ae816e03dc16222e0d50173d79e00b09f"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT7zeroMemEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT5resetERK1T">
<span id="paddle::VectorT::reset__TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a5519a2f858366edeb55b06165d5c2041"></span>void <code class="descname">reset</code><span class="sig-paren">(</span><em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT5resetERK1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT12fillSequenceEv">
<span id="paddle::VectorT::fillSequence"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1ab3fe29977819f4a33a7ec35520d8a7ca"></span>void <code class="descname">fillSequence</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT12fillSequenceEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT15getMemoryHandleEv">
<span id="paddle::VectorT::getMemoryHandle"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a7969d0ab73b70bbe3f4e8dca271f066d"></span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <code class="descname">getMemoryHandle</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle7VectorT15getMemoryHandleEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT6resizeE6size_t">
<span id="paddle::VectorT::resize__s"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a8c788934e719f448668d931304aaa619"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newSize</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT6resizeE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>resizing to a big vector will not preserve old values. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT9newMemoryE6size_t">
<span id="paddle::VectorT::newMemory__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a91513b17b4d9aa8e14bac53f61135e4a"></span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <code class="descname">newMemory</code><span class="sig-paren">(</span>size_t <em>size</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT9newMemoryE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT10subVecFromERK7VectorTI1TE6size_t6size_t">
<span id="paddle::VectorT::subVecFrom__VectorT:T:CR.s.s"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a655353294f0dbdcabebb10d04099a4ed"></span>void <code class="descname">subVecFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, size_t <em>start</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT10subVecFromERK7VectorTI1TE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>form sub vector from <em>src</em>, shallow copy </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT6subVecE6size_t6size_t">
<span id="paddle::VectorT::subVec__s.s"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1aafd5f652d12316856e9d5bf807a8fc71"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; <code class="descname">subVec</code><span class="sig-paren">(</span>size_t <em>start</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT6subVecE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT10subVecFromEPK1T6size_t6size_t">
<span id="paddle::VectorT::subVecFrom__TCP.s.s"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a1b28836593f592eae3cdff31cc949906"></span>void <code class="descname">subVecFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>src</em>, size_t <em>start</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT10subVecFromEPK1T6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>form sub vector from <em>src</em>, shallow copy </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT10subVecFromERK7VectorTI1TENSt4pairI6size_t6size_tEE">
<span id="paddle::VectorT::subVecFrom__VectorT:T:CR.std::pair:s.s:"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a024d160ac48f975d9d9ac84184b3d89a"></span>void <code class="descname">subVecFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, std::pair&lt;size_t, size_t&gt; <em>interval</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT10subVecFromERK7VectorTI1TENSt4pairI6size_t6size_tEE" title="Permalink to this definition">¶</a></dt>
<dd><p>form sub vector from <em>src</em>, shallow copy in <em>interval</em> [interval.first, interval.second) </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT8copyFromERK7VectorTI1TE">
<span id="paddle::VectorT::copyFrom__VectorT:T:CR"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1ad2afa0a39de13b7e43ee3f52ee96a188"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT8copyFromERK7VectorTI1TE" title="Permalink to this definition">¶</a></dt>
<dd><p>This function will crash if the size of src and dest is different. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT8copyFromERK7VectorTI1TE11hl_stream_t">
<span id="paddle::VectorT::copyFrom__VectorT:T:CR.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a71ab70b536d7c06db3a3f869926172a9"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT8copyFromERK7VectorTI1TE11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>If use_gpu, this function will push the copy-task to the specifed-stream and return immediately.</p>
<p>If not use GPU, this function is same as the <a class="reference internal" href="#paddleclasspaddle_1_1VectorT_1ad2afa0a39de13b7e43ee3f52ee96a188"><span class="std std-ref">copyFrom(const VectorT&lt;T&gt;&amp; src)</span></a>, which use stream HPPL_STREAM_DEFAULT. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT8copyFromEPK1T6size_t">
<span id="paddle::VectorT::copyFrom__TCP.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a2b5007ca4136f363988babe40ef1ec6a"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>src</em>, size_t <em>size</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT8copyFromEPK1T6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>copy size elements from src</p>
<p>If this is GpuVector, src can be cpu or gpu memory</p>
<p>If this is CpuVector, src is assumed to be cpu memory </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT8copyFromEPK1T6size_t11hl_stream_t">
<span id="paddle::VectorT::copyFrom__TCP.s.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a677ffe228a21a557a6c044421a2515f5"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>src</em>, size_t <em>size</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT8copyFromEPK1T6size_t11hl_stream_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>copy size elements from src</p>
<p>If this is GpuVector, src can be cpu or gpu memory</p>
<p>If this is CpuVector, src is assumed to be cpu memory, </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT4execEN14SyncThreadPool7JobFuncE">
<span id="paddle::VectorT::exec__SyncThreadPool::JobFunc"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a8513e47ee7f478dac7686802dd42c067"></span>void <code class="descname">exec</code><span class="sig-paren">(</span><a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPoolE" title="paddle::SyncThreadPool">SyncThreadPool</a>::<a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPool7JobFuncE" title="paddle::SyncThreadPool::JobFunc">JobFunc</a> <em>func</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT4execEN14SyncThreadPool7JobFuncE" title="Permalink to this definition">¶</a></dt>
<dd><p>exec a func in single/multi thread </p>
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</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT8getPointEK8uint64_t">
<span id="paddle::VectorT::getPoint__uint64_tC"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1ac2492c93d55804c084d375829c9cf51b"></span>T *<code class="descname">getPoint</code><span class="sig-paren">(</span><em class="property">const</em> uint64_t <em>beginPos</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT8getPointEK8uint64_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the buffer point with beginPos. </p>
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</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT10getElementE6size_t">
<span id="paddle::VectorT::getElement__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a8914bfb7e5955d8929a153f88b7a9bd2"></span>T <code class="descname">getElement</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT10getElementE6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>Get the value for the i&#8217;th element. </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT10setElementE6size_tRK1T">
<span id="paddle::VectorT::setElement__s.TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a5f4b75a7e84ca2144d257666f24771cf"></span>void <code class="descname">setElement</code><span class="sig-paren">(</span>size_t <em>i</em>, <em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT10setElementE6size_tRK1T" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle7VectorT9getAbsSumEv">
<span id="paddle::VectorT::getAbsSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1aacdde5cf642a32e40a4ba081c67fa7a4"></span>T <code class="descname">getAbsSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT9getAbsSumEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle7VectorT6getSumEv">
<span id="paddle::VectorT::getSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1adee48c6124c12b67e19dd725bf6d7b79"></span>T <code class="descname">getSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT6getSumEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<dt id="_CPPv2N6paddle7VectorT6getMaxEv">
<span id="paddle::VectorT::getMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1aafdb8060b02175c76fc132a3624c2a1d"></span>T <code class="descname">getMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT6getMaxEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT9getAbsMaxEv">
<span id="paddle::VectorT::getAbsMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a97ff8d81ad7b604a9372de5c796ae76c"></span>T <code class="descname">getAbsMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT9getAbsMaxEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT6getMinEv">
<span id="paddle::VectorT::getMin"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1ac5311edc5a94d2c993da705e81243ea9"></span>T <code class="descname">getMin</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT6getMinEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT9isEqualToERK7VectorTI1TERK1T">
<span id="paddle::VectorT::isEqualTo__VectorT:T:CR.TCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a688b7c52ce826a2b74f97e899520b01b"></span>void <code class="descname">isEqualTo</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>b</em>, <em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT9isEqualToERK7VectorTI1TERK1T" title="Permalink to this definition">¶</a></dt>
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<dd><p>element-wise calc: this = (b == value) </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT10selectFromERK7VectorTI1TERK7VectorTIiE">
<span id="paddle::VectorT::selectFrom__VectorT:T:CR.VectorT:i:CR"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1aa7732aea5c5649074ce4c0368a05b56f"></span>void <code class="descname">selectFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;int&gt; &amp;<em>ids</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT10selectFromERK7VectorTI1TERK7VectorTIiE" title="Permalink to this definition">¶</a></dt>
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<dd><p>select elements indexed by <em>ids</em> from vector <em>src</em> </p>
</dd></dl>

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<dt id="_CPPv2N6paddle7VectorT9histogramERNSt7ostreamEi">
<span id="paddle::VectorT::histogram__osR.i"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a7d6a791c4ea3f9360e60edbb90e8d7fe"></span>void <code class="descname">histogram</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, int <em>type</em> = HISTOGRAM_EXPONENT<span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT9histogramERNSt7ostreamEi" title="Permalink to this definition">¶</a></dt>
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<dd><p>print histogram of vector values </p>
<p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>only exponent histogram supported currently </dd>
</dl>
</p>
</dd></dl>

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<dt id="_CPPv2N6paddle7VectorT4randEv">
<span id="paddle::VectorT::rand"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a690cf875451be316caa46f3d91059479"></span>void <code class="descname">rand</code><span class="sig-paren">(</span><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT4randEv" title="Permalink to this definition">¶</a></dt>
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<dd><p>generate uniform random value for each element </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT4randE6size_t">
<span id="paddle::VectorT::rand__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a59b498f1cbaba04f3aaf93d14a2d5d54"></span>void <code class="descname">rand</code><span class="sig-paren">(</span>size_t <em>classes</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT4randE6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>generate uniform random value for each element, data range is from 0 to (classes - 1). </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT3getE6size_t">
<span id="paddle::VectorT::get__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a3200f155f28b7ef25ce3735bd0e68e22"></span>T <code class="descname">get</code><span class="sig-paren">(</span>size_t <em>pos</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT3getE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Debug use only. Very inefficient for GPU vector. get the value at pos. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT8randnormE4real4real">
<span id="paddle::VectorT::randnorm__real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a90dd9ff7e3cda8095d21c233ce9f3ef6"></span>void <code class="descname">randnorm</code><span class="sig-paren">(</span>real <em>mean</em>, real <em>standardDeviation</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT8randnormE4real4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>generate univariate Gaussian distributed random numbers with given mean and standardDeviation. </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT7uniformE4real4real">
<span id="paddle::VectorT::uniform__real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1ab671dfaf7c16b9743088e6ee1a9381a9"></span>void <code class="descname">uniform</code><span class="sig-paren">(</span>real <em>left</em>, real <em>right</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT7uniformE4real4real" title="Permalink to this definition">¶</a></dt>
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<dd><p>generate uniform distributed random numbers with given range. </p>
</dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT5printERNSt7ostreamE6size_t">
<span id="paddle::VectorT::print__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a84826a695b03dd27ca5716472e6ccb05"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>num</em><span class="sig-paren">)</span> const = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT5printERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>print the first &#8220;num&#8221; elements of the <a class="reference internal" href="../../api/api.html#paddleclassVector"><span class="std std-ref">Vector</span></a> </p>
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</dd></dl>

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<dt id="_CPPv2N6paddle7VectorT15printOneElementERNSt7ostreamE6size_t">
<span id="paddle::VectorT::printOneElement__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a49d5ac85b438235085772f877b51db33"></span>void <code class="descname">printOneElement</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>idx</em><span class="sig-paren">)</span> const = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT15printOneElementERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>print the &#8220;idx&#8221; element of the <a class="reference internal" href="../../api/api.html#paddleclassVector"><span class="std std-ref">Vector</span></a> </p>
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</dd></dl>
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</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Static Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle7VectorT6createE6size_tb">
<span id="paddle::VectorT::create__s.b"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a29c12d680869340f7cdc789c9e5928ed"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; <code class="descname">create</code><span class="sig-paren">(</span>size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT6createE6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT6createEP1T6size_tb">
<span id="paddle::VectorT::create__TP.s.b"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a35ac82b24a7fb646977b823194e987bb"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; <code class="descname">create</code><span class="sig-paren">(</span>T *<em>data</em>, size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT6createEP1T6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT6createE6size_t15MemoryHandlePtr6size_t">
<span id="paddle::VectorT::create__s.MemoryHandlePtr.s"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a407ce9d596a14a97da26c60e39eed437"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; <code class="descname">create</code><span class="sig-paren">(</span>size_t <em>size</em>, <a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <em>memoryHandle</em>, size_t <em>offset</em> = 0<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT6createE6size_t15MemoryHandlePtr6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT20createParallelVectorE6size_tbP14SyncThreadPool">
<span id="paddle::VectorT::createParallelVector__s.b.SyncThreadPoolP"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1aaa16c805ae3d4f4080ff4b8f7209017f"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; <code class="descname">createParallelVector</code><span class="sig-paren">(</span>size_t <em>size</em>, bool <em>useGpu</em>, <a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPoolE" title="paddle::SyncThreadPool">SyncThreadPool</a> *<em>pool</em> = nullptr<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT20createParallelVectorE6size_tbP14SyncThreadPool" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT14resizeOrCreateERNSt10shared_ptrI7VectorTI1TEEE6size_tb">
<span id="paddle::VectorT::resizeOrCreate__std::shared_ptr:VectorT:T::R.s.b"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1aa14f819e709847444a5f54a84f0c8611"></span><em class="property">static</em> void <code class="descname">resizeOrCreate</code><span class="sig-paren">(</span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; &amp;<em>vec</em>, size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT14resizeOrCreateERNSt10shared_ptrI7VectorTI1TEEE6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<p class="breathe-sectiondef-title rubric">Protected Functions</p>
<dl class="function">
T
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<dt id="_CPPv2N6paddle7VectorT7VectorTE6size_t15MemoryHandlePtr6size_tb">
<span id="paddle::VectorT::VectorT__s.MemoryHandlePtr.s.b"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1a1b678b9f77f2f444acf67f8ba0e0a2c3"></span><code class="descname">VectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, <a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <em>memoryHandle</em>, size_t <em>offset</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT7VectorTE6size_t15MemoryHandlePtr6size_tb" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
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<dt id="_CPPv2N6paddle7VectorT7VectorTE6size_tP1Tb">
<span id="paddle::VectorT::VectorT__s.TP.b"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1ad41726c049efd7f66564a3e68edf6e16"></span><code class="descname">VectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, T *<em>data</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle7VectorT7VectorTE6size_tP1Tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT6copyToEP10CpuVectorTI1TE">
<span id="paddle::VectorT::copyTo__CpuVectorT:T:P"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1a3c2ec93ad09d0f15127160f176b1085b"></span>void <code class="descname">copyTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10CpuVectorTE" title="paddle::CpuVectorT">CpuVectorT</a>&lt;T&gt; *<em>dest</em><span class="sig-paren">)</span> const = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT6copyToEP10CpuVectorTI1TE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle7VectorT6copyToEP10GpuVectorTI1TE">
<span id="paddle::VectorT::copyTo__GpuVectorT:T:P"></span>virtual <span class="target" id="paddleclasspaddle_1_1VectorT_1aa643581395e868c32e4f2778730b21ed"></span>void <code class="descname">copyTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10GpuVectorTE" title="paddle::GpuVectorT">GpuVectorT</a>&lt;T&gt; *<em>dest</em><span class="sig-paren">)</span> const = 0<a class="headerlink" href="#_CPPv2N6paddle7VectorT6copyToEP10GpuVectorTI1TE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle7VectorT13memoryHandle_E">
<span id="paddle::VectorT::memoryHandle___MemoryHandlePtr"></span><span class="target" id="paddleclasspaddle_1_1VectorT_1af54b3e8a263dbcf1d876ea6f78ca8040"></span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <code class="descname">memoryHandle_</code><a class="headerlink" href="#_CPPv2N6paddle7VectorT13memoryHandle_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Friends</p>
<dl class="function">
<dt>
<span class="target" id="paddleclasspaddle_1_1VectorT_1a0df69e8a5be91b967d716b4b7f3fa7ae"></span><em class="property">friend </em><code class="descname">paddle::GpuVectorT&lt; T &gt;</code></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<span class="target" id="paddleclasspaddle_1_1VectorT_1a1548dad01a1072d026b8ebed460965e6"></span><em class="property">friend </em><code class="descname">paddle::CpuVectorT&lt; T &gt;</code></dt>
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</dd></dl>

<dl class="class">
<dt>
<span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT"></span><em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle18ParallelCpuVectorTE">
<span id="paddle::ParallelCpuVectorT"></span><em class="property">class </em><code class="descname">ParallelCpuVectorT</code><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorTE" title="Permalink to this definition">¶</a></dt>
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<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1CpuVectorT"><span class="std std-ref">paddle::CpuVectorT&lt; T &gt;</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle18ParallelCpuVectorT18ParallelCpuVectorTE6size_tP14SyncThreadPool">
<span id="paddle::ParallelCpuVectorT::ParallelCpuVectorT__s.SyncThreadPoolP"></span><span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT_1abdda021821ce79dbd3dcd899ac0ed93f"></span><code class="descname">ParallelCpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, <a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPoolE" title="paddle::SyncThreadPool">SyncThreadPool</a> *<em>pool</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorT18ParallelCpuVectorTE6size_tP14SyncThreadPool" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18ParallelCpuVectorT7zeroMemEv">
<span id="paddle::ParallelCpuVectorT::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT_1af2dd92b0a297db292a3198b64468c585"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorT7zeroMemEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18ParallelCpuVectorT8randnormE4real4real">
<span id="paddle::ParallelCpuVectorT::randnorm__real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT_1ac45376a3105d6e43118d2e3666cf5b38"></span>void <code class="descname">randnorm</code><span class="sig-paren">(</span>real <em>mean</em>, real <em>standardDeviation</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorT8randnormE4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>generate univariate Gaussian distributed random numbers with given mean and standardDeviation. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18ParallelCpuVectorT7uniformE4real4real">
<span id="paddle::ParallelCpuVectorT::uniform__real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT_1ade345c9a443c1d2650ee0a301f9d4bd1"></span>void <code class="descname">uniform</code><span class="sig-paren">(</span>real <em>left</em>, real <em>right</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorT7uniformE4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>generate uniform distributed random numbers with given range. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18ParallelCpuVectorT4execEN14SyncThreadPool7JobFuncE">
<span id="paddle::ParallelCpuVectorT::exec__SyncThreadPool::JobFunc"></span>virtual <span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT_1a6c5cda234bfbbd5a91c8babee04a5857"></span>void <code class="descname">exec</code><span class="sig-paren">(</span><a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPoolE" title="paddle::SyncThreadPool">SyncThreadPool</a>::<a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPool7JobFuncE" title="paddle::SyncThreadPool::JobFunc">JobFunc</a> <em>func</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorT4execEN14SyncThreadPool7JobFuncE" title="Permalink to this definition">¶</a></dt>
<dd><p>exec a func in single/multi thread </p>
</dd></dl>

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<p class="breathe-sectiondef-title rubric">Private Types</p>
<dl class="type">
<dt id="_CPPv2N6paddle18ParallelCpuVectorT8ExecFuncE">
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<span id="paddle::ParallelCpuVectorT::ExecFunc"></span><span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT_1abdb397a3ea40bda28f0f796df3d3e9b6"></span><em class="property">typedef </em>std::function&lt;void<span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10CpuVectorTE" title="paddle::CpuVectorT">CpuVectorT</a>&lt;T&gt; &amp;vec<span class="sig-paren">)</span>&gt; <code class="descname">ExecFunc</code><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorT8ExecFuncE" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Private Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle18ParallelCpuVectorT12parallelExecE8ExecFunc">
<span id="paddle::ParallelCpuVectorT::parallelExec__ExecFunc"></span><span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT_1a8b7437be5ebc6229a83cc37d8a52ff69"></span>void <code class="descname">parallelExec</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle18ParallelCpuVectorT8ExecFuncE" title="paddle::ParallelCpuVectorT::ExecFunc">ExecFunc</a> <em>func</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorT12parallelExecE8ExecFunc" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<p class="breathe-sectiondef-title rubric">Private Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle18ParallelCpuVectorT5pool_E">
<span id="paddle::ParallelCpuVectorT::pool___SyncThreadPoolP"></span><span class="target" id="paddleclasspaddle_1_1ParallelCpuVectorT_1a339893877a79ff73a9c9a4cbf86fec40"></span><a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPoolE" title="paddle::SyncThreadPool">SyncThreadPool</a> *<code class="descname">pool_</code><a class="headerlink" href="#_CPPv2N6paddle18ParallelCpuVectorT5pool_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

<dl class="class">
<dt>
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<span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT"></span><em class="property">template </em>&lt;class <em>T</em>&gt;</dt>
<dt id="_CPPv2N6paddle13CpuGpuVectorTE">
<span id="paddle::CpuGpuVectorT"></span><em class="property">class </em><code class="descname">CpuGpuVectorT</code><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorTE" title="Permalink to this definition">¶</a></dt>
<dd><em>#include &lt;Vector.h&gt;</em><p>A class to do conversion between CpuVector and GpuVector automatically. </p>
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<p class="breathe-sectiondef-title rubric">Public Types</p>
<dl class="type">
T
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<dt id="_CPPv2N6paddle10SyncedFlagE">
<span id="paddle::SyncedFlag"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1af0e02eda06cb53cfb3c576facc550b77"></span><em class="property">enum </em><code class="descname">SyncedFlag</code><a class="headerlink" href="#_CPPv2N6paddle10SyncedFlagE" title="Permalink to this definition">¶</a></dt>
<dd><p>An enum type of SyncedFlag using to mark data memory is in CPU or GPU. </p>
<p>DATA_AT_CPU: data is located in CPU.</p>
<p>DATA_AT_GPU: data is located in GPU.</p>
<p>SYNCED: data is located in CPU and GPU simultaneously. </p>
<p><em>Values:</em></p>
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<dt id="_CPPv2N6paddle11DATA_AT_CPUE">
<span id="paddle::DATA_AT_CPU"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1af0e02eda06cb53cfb3c576facc550b77a0d4bfcd76f1d368980f7ef5530467fe8"></span><code class="descname">DATA_AT_CPU</code> = 0<a class="headerlink" href="#_CPPv2N6paddle11DATA_AT_CPUE" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>
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<dt id="_CPPv2N6paddle11DATA_AT_GPUE">
<span id="paddle::DATA_AT_GPU"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1af0e02eda06cb53cfb3c576facc550b77a4e22e2ce476902075054c90edb6d00a5"></span><code class="descname">DATA_AT_GPU</code> = 1<a class="headerlink" href="#_CPPv2N6paddle11DATA_AT_GPUE" title="Permalink to this definition">¶</a></dt>
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<dl class="member">
<dt id="_CPPv2N6paddle6SYNCEDE">
<span id="paddle::SYNCED"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1af0e02eda06cb53cfb3c576facc550b77ac304ee9e6696f28f15a07b132ebee530"></span><code class="descname">SYNCED</code> = 2<a class="headerlink" href="#_CPPv2N6paddle6SYNCEDE" title="Permalink to this definition">¶</a></dt>
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</dd></dl>
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<p class="breathe-sectiondef-title rubric">Public Functions</p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTE6size_tb">
<span id="paddle::CpuGpuVectorT::CpuGpuVectorT__s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a1f9130533364a37390a6f2aa200fbe17"></span><code class="descname">CpuGpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTE6size_tb" title="Permalink to this definition">¶</a></dt>
<dd><p>A constructor, create cpuVectorT_ or gpuVectorT_. </p>
<p><dl class="docutils">
<dt><strong>Parameters</strong></dt>
<dd><ul class="breatheparameterlist first last">
<li><code class="first docutils literal"><span class="pre">size</span></code> - <p>data size. </p>
</li>
<li><code class="first docutils literal"><span class="pre">useGpu</span></code> - <p>use gpu or not. </p>
</li>
</ul>
</dd>
</dl>
</p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTERKNSt10shared_ptrI7VectorTI1TEEE">
<span id="paddle::CpuGpuVectorT::CpuGpuVectorT__std::shared_ptr:VectorT:T::CR"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a979c1b0368d7507682e8547a8354bbaf"></span><code class="descname">CpuGpuVectorT</code><span class="sig-paren">(</span><em class="property">const</em> std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTERKNSt10shared_ptrI7VectorTI1TEEE" title="Permalink to this definition">¶</a></dt>
<dd><p>A constructor, create <a class="reference internal" href="#paddleclasspaddle_1_1CpuGpuVectorT"><span class="std std-ref">CpuGpuVectorT</span></a> by <a class="reference internal" href="#paddleclasspaddle_1_1VectorT"><span class="std std-ref">VectorT</span></a>. </p>
<p>If src is CpuVector, cpuVectorT_ is shared data with src.</p>
<p>If src is GpuVector, gpuVectorT_ is shared data with src. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTE6size_tP1Tb">
<span id="paddle::CpuGpuVectorT::CpuGpuVectorT__s.TP.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a1415aaee45e509e0f8300af297c7ccda"></span><code class="descname">CpuGpuVectorT</code><span class="sig-paren">(</span>size_t <em>size</em>, T *<em>data</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTE6size_tP1Tb" title="Permalink to this definition">¶</a></dt>
<dd><p>A constructor. </p>
<p>If useGpu is true, data should be located in device and create gpuVectorT_ with data.</p>
<p>If useGpu is false, data should be located in host and create cpuVectorT_ with data.</p>
<p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>Data is owned by the caller and should be valid during the life of this vector. Caller is responsible for release the memory. </dd>
</dl>
</p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTER13CpuGpuVectorTI1TE6size_t6size_t">
<span id="paddle::CpuGpuVectorT::CpuGpuVectorT__CpuGpuVectorT:T:R.s.s"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1aee74d0d254ac3852dba46cdb31a49958"></span><code class="descname">CpuGpuVectorT</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTE6size_tb" title="paddle::CpuGpuVectorT::CpuGpuVectorT">CpuGpuVectorT</a>&lt;T&gt; &amp;<em>src</em>, size_t <em>offset</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT13CpuGpuVectorTER13CpuGpuVectorTI1TE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorTD0Ev">
<span id="paddle::CpuGpuVectorT::~CpuGpuVectorT"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1ad72ca40b2a1c9e800ffb653113264534"></span><code class="descname">~CpuGpuVectorT</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorTD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT6resizeE6size_tb">
<span id="paddle::CpuGpuVectorT::resize__s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a5b38937d70c713537ecf79b74e1f8605"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT6resizeE6size_tb" title="Permalink to this definition">¶</a></dt>
<dd><p>resize vector. </p>
<p>If useGpu is true, resize gpuVectorT_ and set syncFlag_ to DATA_AT_GPU,</p>
<p>otherwise resize cpuVectorT_ and set syncFlag_ to DATA_AT_CPU. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT9getVectorEb">
<span id="paddle::CpuGpuVectorT::getVector__b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a6788506b61bbdc85e28a90461a48f62b"></span>std::shared_ptr&lt;<em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; <code class="descname">getVector</code><span class="sig-paren">(</span>bool <em>useGpu</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT9getVectorEb" title="Permalink to this definition">¶</a></dt>
<dd><p>return a const cpuVectorT_ or gpuVectorT_. </p>
<p>If useGpu is true, return gpuVectorT_.</p>
<p>If useGpu is false, return cpuVectorT_.</p>
<p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>Caller should not change the data. If caller changes const attribute, should set syncFlag_. </dd>
</dl>
</p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT16getMutableVectorEb">
<span id="paddle::CpuGpuVectorT::getMutableVector__b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a54804acc00c0885bac715db82e1d6989"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; &amp;<code class="descname">getMutableVector</code><span class="sig-paren">(</span>bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT16getMutableVectorEb" title="Permalink to this definition">¶</a></dt>
<dd><p>return a const cpuVectorT_ or gpuVectorT_. </p>
<p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>: This interface will change syncFlag_, so if you will not change the data, you should call getVector. </dd>
</dl>
</p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT7getDataEb">
<span id="paddle::CpuGpuVectorT::getData__b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a9561de23432a24d0b36a5c8a2d9b32d1"></span><em class="property">const</em> T *<code class="descname">getData</code><span class="sig-paren">(</span>bool <em>useGpu</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT7getDataEb" title="Permalink to this definition">¶</a></dt>
<dd><p>return const T* data. </p>
<p>If useGpu is true, return device data.</p>
<p>If useGpu is false, return host data. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT14getMutableDataEb">
<span id="paddle::CpuGpuVectorT::getMutableData__b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a2a82ea47521249fd9d95db800423574f"></span>T *<code class="descname">getMutableData</code><span class="sig-paren">(</span>bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT14getMutableDataEb" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT7zeroMemEb">
<span id="paddle::CpuGpuVectorT::zeroMem__b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1aad2bc0f3ae4d0a08f457011f809a8ad6"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span>bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT7zeroMemEb" title="Permalink to this definition">¶</a></dt>
<dd><p>If useGpu is true, gpuVectorT_-&gt;Op().</p>
<p>If useGpu is false, cpuVectorT_-&gt;Op().</p>
<p>Op is zeroMem, fillSequence, ... </p>
</dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT12fillSequenceEb">
<span id="paddle::CpuGpuVectorT::fillSequence__b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a1eedd1a9c881dfd7f1850492d0dff9f6"></span>void <code class="descname">fillSequence</code><span class="sig-paren">(</span>bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT12fillSequenceEb" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT10setElementE6size_tRK1Tb">
<span id="paddle::CpuGpuVectorT::setElement__s.TCR.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a21128d0aac397e21befaa7c64ecb26be"></span>void <code class="descname">setElement</code><span class="sig-paren">(</span>size_t <em>i</em>, <em class="property">const</em> T &amp;<em>value</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT10setElementE6size_tRK1Tb" title="Permalink to this definition">¶</a></dt>
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<dl class="function">
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<dt id="_CPPv2N6paddle13CpuGpuVectorT10getElementE6size_t">
<span id="paddle::CpuGpuVectorT::getElement__s"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a3ebe1be0f6ec371f5de64ed7232bd441"></span>T <code class="descname">getElement</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT10getElementE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>return i-th element. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT7getSizeEv">
<span id="paddle::CpuGpuVectorT::getSize"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a4352e59b4901e4f367261f5e9dcf9128"></span>size_t <code class="descname">getSize</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT7getSizeEv" title="Permalink to this definition">¶</a></dt>
<dd><p>return vector size. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT9copyToCpuEPK1T6size_t">
<span id="paddle::CpuGpuVectorT::copyToCpu__TCP.s"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1aa50995fa82592869ebd9121d27ebf757"></span>void <code class="descname">copyToCpu</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>data</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT9copyToCpuEPK1T6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy data to cpuVectorT_. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT9copyToCpuEPK1T6size_t11hl_stream_t">
<span id="paddle::CpuGpuVectorT::copyToCpu__TCP.s.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a112a2a11dad0d93e6530c02779928cd2"></span>void <code class="descname">copyToCpu</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>data</em>, size_t <em>size</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT9copyToCpuEPK1T6size_t11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy data to cpuVectorT_ using specifed-stream. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT9copyToGpuEPK1T6size_t">
<span id="paddle::CpuGpuVectorT::copyToGpu__TCP.s"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a944852b016bb7da107ddbe790745247d"></span>void <code class="descname">copyToGpu</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>data</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT9copyToGpuEPK1T6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy data to gpuVectorT_. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT9copyToGpuEPK1T6size_t11hl_stream_t">
<span id="paddle::CpuGpuVectorT::copyToGpu__TCP.s.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1aad94ae5ed37429783465b46eeaa30425"></span>void <code class="descname">copyToGpu</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>data</em>, size_t <em>size</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT9copyToGpuEPK1T6size_t11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy data to gpuVectorT_ using specifed-stream. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT8copyFromERK7VectorTI1TE11hl_stream_t">
<span id="paddle::CpuGpuVectorT::copyFrom__VectorT:T:CR.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a8b438a25ec64fa4caa9700fade637ac6"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt; &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT8copyFromERK7VectorTI1TE11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy from src using specifed-stream. </p>
<p>If src is <a class="reference internal" href="#paddleclasspaddle_1_1CpuVectorT"><span class="std std-ref">CpuVectorT</span></a>, copy to cpuVectorT_.</p>
<p>If src is <a class="reference internal" href="#paddleclasspaddle_1_1GpuVectorT"><span class="std std-ref">GpuVectorT</span></a>, copy to gpuVectorT_. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT8copyFromEPK1T6size_tb">
<span id="paddle::CpuGpuVectorT::copyFrom__TCP.s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1ad89f849db8e0d30dae9db96fd543f095"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>data</em>, size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT8copyFromEPK1T6size_tb" title="Permalink to this definition">¶</a></dt>
<dd><p>copy data. </p>
<p>If useGpu is false, copy host data to cpuVectorT_.</p>
<p>If useGpu is true, copy device data to gpuVectorT_.</p>
<p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>data address should consistent with useGpu. </dd>
</dl>
</p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT8copyFromEPK1T6size_t11hl_stream_tb">
<span id="paddle::CpuGpuVectorT::copyFrom__TCP.s.hl_stream_t.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a0ef093da428a6f06ca4c7e5474526828"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> T *<em>data</em>, size_t <em>size</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT8copyFromEPK1T6size_t11hl_stream_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle13CpuGpuVectorT8copyFromER13CpuGpuVectorTI1TE6size_t6size_tb11hl_stream_t">
<span id="paddle::CpuGpuVectorT::copyFrom__CpuGpuVectorT:T:R.s.s.b.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1ae584e1eae458707f7fb3cf5efea39542"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle13CpuGpuVectorTE" title="paddle::CpuGpuVectorT">CpuGpuVectorT</a>&lt;T&gt; &amp;<em>src</em>, size_t <em>offset</em>, size_t <em>size</em>, bool <em>useGpu</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT8copyFromER13CpuGpuVectorTI1TE6size_t6size_tb11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy from (src + offset) using specifed-stream. </p>
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<dl class="function">
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<dt id="_CPPv2N6paddle13CpuGpuVectorT8copyFromER13CpuGpuVectorTI1TE11hl_stream_t">
<span id="paddle::CpuGpuVectorT::copyFrom__CpuGpuVectorT:T:R.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a3cd301e40cfd98c99b26ec9ba22bb548"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle13CpuGpuVectorTE" title="paddle::CpuGpuVectorT">CpuGpuVectorT</a>&lt;T&gt; &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT8copyFromER13CpuGpuVectorTI1TE11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd><p>copy from src using specifed-stream. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT7getSyncEv">
<span id="paddle::CpuGpuVectorT::getSync"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1ae3b1dc682e90c35e26d206fe2711e30a"></span><a class="reference internal" href="#_CPPv2N6paddle10SyncedFlagE" title="paddle::SyncedFlag">SyncedFlag</a> *<code class="descname">getSync</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT7getSyncEv" title="Permalink to this definition">¶</a></dt>
<dd><p>return sync_. </p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT7setSyncEP10SyncedFlag">
<span id="paddle::CpuGpuVectorT::setSync__SyncedFlagP"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1aae8fc9af3befe97b950d382a5b7449ba"></span>void <code class="descname">setSync</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10SyncedFlagE" title="paddle::SyncedFlag">SyncedFlag</a> *<em>sync</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT7setSyncEP10SyncedFlag" title="Permalink to this definition">¶</a></dt>
<dd><p>set sync_. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT7setSyncE10SyncedFlag">
<span id="paddle::CpuGpuVectorT::setSync__SyncedFlag"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a9f339c1e9aac175d108b73e5b9c3fafa"></span>void <code class="descname">setSync</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10SyncedFlagE" title="paddle::SyncedFlag">SyncedFlag</a> <em>syncFlag</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT7setSyncE10SyncedFlag" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT7setSyncEb">
<span id="paddle::CpuGpuVectorT::setSync__b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a4213bf978e31db89d0ea6472a00de7f8"></span>void <code class="descname">setSync</code><span class="sig-paren">(</span>bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT7setSyncEb" title="Permalink to this definition">¶</a></dt>
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<p class="breathe-sectiondef-title rubric">Public Static Functions</p>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT6createE6size_tb">
<span id="paddle::CpuGpuVectorT::create__s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a83cef5e66f4ae874f8b6bea482dd3a76"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle13CpuGpuVectorTE" title="paddle::CpuGpuVectorT">CpuGpuVectorT</a>&lt;T&gt;&gt; <code class="descname">create</code><span class="sig-paren">(</span>size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT6createE6size_tb" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT14resizeOrCreateERNSt10shared_ptrI13CpuGpuVectorTI1TEEE6size_tb">
<span id="paddle::CpuGpuVectorT::resizeOrCreate__std::shared_ptr:CpuGpuVectorT:T::R.s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1aaf490c52ad7b1a83f6470a6860e8b167"></span>void <code class="descname">resizeOrCreate</code><span class="sig-paren">(</span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle13CpuGpuVectorTE" title="paddle::CpuGpuVectorT">CpuGpuVectorT</a>&lt;T&gt;&gt; &amp;<em>vec</em>, size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT14resizeOrCreateERNSt10shared_ptrI13CpuGpuVectorTI1TEEE6size_tb" title="Permalink to this definition">¶</a></dt>
<dd><p>resize or create <a class="reference internal" href="#paddleclasspaddle_1_1CpuGpuVectorT"><span class="std std-ref">CpuGpuVectorT</span></a>. </p>
</dd></dl>
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<p class="breathe-sectiondef-title rubric">Protected Functions</p>
<dl class="function">
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<dt id="_CPPv2N6paddle13CpuGpuVectorT14resizeOrCreateE6size_tb">
<span id="paddle::CpuGpuVectorT::resizeOrCreate__s.b"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a6a6b111e0f771a3dd5193be019404be1"></span>void <code class="descname">resizeOrCreate</code><span class="sig-paren">(</span>size_t <em>size</em>, bool <em>useGpu</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT14resizeOrCreateE6size_tb" title="Permalink to this definition">¶</a></dt>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT9copyToCpuEv">
<span id="paddle::CpuGpuVectorT::copyToCpu"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a09cad1a825f4e161eb776b9cd9e3c98c"></span>void <code class="descname">copyToCpu</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT9copyToCpuEv" title="Permalink to this definition">¶</a></dt>
<dd><p>copy between cpuVectorT_ and gpuVectorT_. </p>
<p>If syncFlag_ is DATA_AT_CPU and SYNCED, do nothing.</p>
<p>If syncFlag_ is DATA_AT_GPU, copy gpuVectorT_ to cpuVectorT_ and set syncFlag_ to SYNCED. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT9copyToGpuEv">
<span id="paddle::CpuGpuVectorT::copyToGpu"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a4276b9db3ef652a4cd1a7498da860070"></span>void <code class="descname">copyToGpu</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT9copyToGpuEv" title="Permalink to this definition">¶</a></dt>
<dd><p>copy between cpuVectorT_ and gpuVectorT_. </p>
<p>If syncFlag_ is DATA_AT_GPU and SYNCED, do nothing.</p>
<p>If syncFlag_ is DATA_AT_CPU, copy cpuVectorT_ to gpuVectorT_ and set syncFlag_ to SYNCED. </p>
</dd></dl>
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<p class="breathe-sectiondef-title rubric">Protected Attributes</p>
<dl class="member">
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<dt id="_CPPv2N6paddle13CpuGpuVectorT11cpuVectorT_E">
<span id="paddle::CpuGpuVectorT::cpuVectorT___std::shared_ptr:VectorT:T::"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a935fedc8989e028cfe25fb1cfd65a666"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; <code class="descname">cpuVectorT_</code><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT11cpuVectorT_E" title="Permalink to this definition">¶</a></dt>
<dd><p>host pointer. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT11gpuVectorT_E">
<span id="paddle::CpuGpuVectorT::gpuVectorT___std::shared_ptr:VectorT:T::"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a81255cfb91f0c1eab2b9e58380f8b6b7"></span>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle7VectorTE" title="paddle::VectorT">VectorT</a>&lt;T&gt;&gt; <code class="descname">gpuVectorT_</code><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT11gpuVectorT_E" title="Permalink to this definition">¶</a></dt>
<dd><p>device pointer. </p>
</dd></dl>
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<dt id="_CPPv2N6paddle13CpuGpuVectorT9syncFlag_E">
<span id="paddle::CpuGpuVectorT::syncFlag___SyncedFlag"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1adc42accfc8692e56192d23084615d782"></span><a class="reference internal" href="#_CPPv2N6paddle10SyncedFlagE" title="paddle::SyncedFlag">SyncedFlag</a> <code class="descname">syncFlag_</code><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT9syncFlag_E" title="Permalink to this definition">¶</a></dt>
<dd><p>specify current data address. </p>
</dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle13CpuGpuVectorT5sync_E">
<span id="paddle::CpuGpuVectorT::sync___SyncedFlagP"></span><span class="target" id="paddleclasspaddle_1_1CpuGpuVectorT_1a36e69ff988aa6d2598b7c25f5364bf56"></span><a class="reference internal" href="#_CPPv2N6paddle10SyncedFlagE" title="paddle::SyncedFlag">SyncedFlag</a> *<code class="descname">sync_</code><a class="headerlink" href="#_CPPv2N6paddle13CpuGpuVectorT5sync_E" title="Permalink to this definition">¶</a></dt>
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</dd></dl>

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<dt>
<span class="target" id="paddlenamespacepaddle"></span><em class="property">namespace </em><code class="descname">paddle</code></dt>
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<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Typedefs</p>
<dl class="type">
<dt id="_CPPv2N6paddle22hl_sparse_matrix_s_ptrE">
<span id="paddle::hl_sparse_matrix_s_ptr"></span><span class="target" id="paddlenamespacepaddle_1a8b6a95139495ce30abad0815dc36e876"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="../../cuda/utils/utils.html#_CPPv219_hl_sparse_matrix_s" title="_hl_sparse_matrix_s">_hl_sparse_matrix_s</a>&gt; <code class="descname">hl_sparse_matrix_s_ptr</code><a class="headerlink" href="#_CPPv2N6paddle22hl_sparse_matrix_s_ptrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

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<dl class="class">
<dt id="_CPPv2N6paddle15GpuSparseMatrixE">
<span id="paddle::GpuSparseMatrix"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix"></span><em class="property">class </em><code class="descname">GpuSparseMatrix</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrixE" title="Permalink to this definition">¶</a></dt>
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<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">paddle::Matrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix15GpuSparseMatrixE6size_t6size_t6size_t15SparseValueType12SparseFormatb">
<span id="paddle::GpuSparseMatrix::GpuSparseMatrix__s.s.s.SparseValueType.SparseFormat.b"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a55556ff23511ea89ca8d3ca1b8956d62"></span><code class="descname">GpuSparseMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em> = FLOAT_VALUE, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format_</em> = SPARSE_CSR, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix15GpuSparseMatrixE6size_t6size_t6size_t15SparseValueType12SparseFormatb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix15GpuSparseMatrixE15GpuMemHandlePtr22hl_sparse_matrix_s_ptr6size_t6size_t6size_t15SparseValueType12SparseFormatb15MemoryHandlePtr">
<span id="paddle::GpuSparseMatrix::GpuSparseMatrix__GpuMemHandlePtr.hl_sparse_matrix_s_ptr.s.s.s.SparseValueType.SparseFormat.b.MemoryHandlePtr"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a010fcf5fc1b64aaa25830d6cca00c111"></span><code class="descname">GpuSparseMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15GpuMemHandlePtrE" title="paddle::GpuMemHandlePtr">GpuMemHandlePtr</a> <em>dataHandle</em>, <a class="reference internal" href="#_CPPv2N6paddle22hl_sparse_matrix_s_ptrE" title="paddle::hl_sparse_matrix_s_ptr">hl_sparse_matrix_s_ptr</a> <em>sMatrix</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em> = FLOAT_VALUE, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format_</em> = SPARSE_CSR, bool <em>trans</em> = false, <a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <em>sMemoryHandle</em> = NULL<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix15GpuSparseMatrixE15GpuMemHandlePtr22hl_sparse_matrix_s_ptr6size_t6size_t6size_t15SparseValueType12SparseFormatb15MemoryHandlePtr" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix15GpuSparseMatrixEP4realPiPi6size_t6size_t6size_t15SparseValueType12SparseFormatb">
<span id="paddle::GpuSparseMatrix::GpuSparseMatrix__realP.iP.iP.s.s.s.SparseValueType.SparseFormat.b"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a604d93f29f8465e8a70a93a0abfa7cdd"></span><code class="descname">GpuSparseMatrix</code><span class="sig-paren">(</span>real *<em>value</em>, int *<em>rows</em>, int *<em>cols</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em>, bool <em>trans</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix15GpuSparseMatrixEP4realPiPi6size_t6size_t6size_t15SparseValueType12SparseFormatb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix15GpuSparseMatrixE22hl_sparse_matrix_s_ptr6size_t6size_t6size_t15SparseValueType12SparseFormatb15MemoryHandlePtr">
<span id="paddle::GpuSparseMatrix::GpuSparseMatrix__hl_sparse_matrix_s_ptr.s.s.s.SparseValueType.SparseFormat.b.MemoryHandlePtr"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a1fa089a1a162f60d33f52a78dc718c6f"></span><code class="descname">GpuSparseMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle22hl_sparse_matrix_s_ptrE" title="paddle::hl_sparse_matrix_s_ptr">hl_sparse_matrix_s_ptr</a> <em>sMatrix</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em>, bool <em>trans</em>, <a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <em>sMemoryHandle</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix15GpuSparseMatrixE22hl_sparse_matrix_s_ptr6size_t6size_t6size_t15SparseValueType12SparseFormatb15MemoryHandlePtr" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrixD0Ev">
<span id="paddle::GpuSparseMatrix::~GpuSparseMatrix"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a7f88fc01ffc5d429829f3e8167ce8434"></span><code class="descname">~GpuSparseMatrix</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrixD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat">
<span id="paddle::GpuSparseMatrix::resize__s.s.s.SparseValueType.SparseFormat"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a3e3dd306dfa5ac767589b473d51a17eb"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em>, size_t <em>newNnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>This should only be used for sparse matrix. </dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix6resizeE6size_t6size_t">
<span id="paddle::GpuSparseMatrix::resize__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ae86013bd18d33c2fae6a231e5e3862f4"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix6resizeE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
T
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<dd>Original data may not be preserved after <a class="reference internal" href="#paddleclasspaddle_1_1GpuSparseMatrix_1a3e3dd306dfa5ac767589b473d51a17eb"><span class="std std-ref">resize()</span></a>. </dd>
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</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix15sparseResizeCSREv">
<span id="paddle::GpuSparseMatrix::sparseResizeCSR"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ab9003154bd379113b3f42c5e4ea5300b"></span>void <code class="descname">sparseResizeCSR</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix15sparseResizeCSREv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix15sparseResizeCSCEv">
<span id="paddle::GpuSparseMatrix::sparseResizeCSC"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ae48bd4d26b50bd539619bfc1a812805c"></span>void <code class="descname">sparseResizeCSC</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix15sparseResizeCSCEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix9resizeCSRE6size_t6size_t6size_t15SparseValueType">
<span id="paddle::GpuSparseMatrix::resizeCSR__s.s.s.SparseValueType"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ad74e1bb1c77643ec8c97e41d59541592"></span>void <code class="descname">resizeCSR</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em>, size_t <em>newNnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix9resizeCSRE6size_t6size_t6size_t15SparseValueType" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix9resizeCSCE6size_t6size_t6size_t15SparseValueType">
<span id="paddle::GpuSparseMatrix::resizeCSC__s.s.s.SparseValueType"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1add55f9f2a02714faef2518d902a9b4b3"></span>void <code class="descname">resizeCSC</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em>, size_t <em>newNnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix9resizeCSCE6size_t6size_t6size_t15SparseValueType" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix3mulEK12GpuMatrixPtrK12GpuMatrixPtr4real4real">
<span id="paddle::GpuSparseMatrix::mul__GpuMatrixPtrC.GpuMatrixPtrC.real.real"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a156e35a80168f0ca0326a4ab02084a45"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle12GpuMatrixPtrE" title="paddle::GpuMatrixPtr">GpuMatrixPtr</a> <em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle12GpuMatrixPtrE" title="paddle::GpuMatrixPtr">GpuMatrixPtr</a> <em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix3mulEK12GpuMatrixPtrK12GpuMatrixPtr4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix12getTransposeEv">
<span id="paddle::GpuSparseMatrix::getTranspose"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ab50716217245d6b09aca530ac36b72f0"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">getTranspose</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix12getTransposeEv" title="Permalink to this definition">¶</a></dt>
<dd><p>B = A , B.trans = !A.trans. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix9transposeE9MatrixPtrb">
<span id="paddle::GpuSparseMatrix::transpose__MatrixPtr.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1abdc9853fdd18fd993e43860a86128a0b"></span>void <code class="descname">transpose</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>matTrans</em>, bool <em>memAlloc</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix9transposeE9MatrixPtrb" title="Permalink to this definition">¶</a></dt>
<dd><p>B = A&#8217;. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8copyFromERK6Matrix">
<span id="paddle::GpuSparseMatrix::copyFrom__MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a0dd9bd33720c7b960458353c104a7ab6"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8copyFromERK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8copyFromERK6Matrix11hl_stream_t">
<span id="paddle::GpuSparseMatrix::copyFrom__MatrixCR.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1afa8489f9265d28b887815038f6c21cd8"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8copyFromERK6Matrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix11copyFromCSRER15CpuSparseMatrix11hl_stream_t">
<span id="paddle::GpuSparseMatrix::copyFromCSR__CpuSparseMatrixR.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1acb7e4107bbe167b4394a7037104b0d02"></span>void <code class="descname">copyFromCSR</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix11copyFromCSRER15CpuSparseMatrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix11copyFromCSCER15CpuSparseMatrix11hl_stream_t">
<span id="paddle::GpuSparseMatrix::copyFromCSC__CpuSparseMatrixR.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a55e54d69167b6078cdf4ad45e9b9b1f4"></span>void <code class="descname">copyFromCSC</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix11copyFromCSCER15CpuSparseMatrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8copyFromERK7IVector">
<span id="paddle::GpuSparseMatrix::copyFrom__IVectorCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a0f3d89d187f0f431c61441f9115ece4c"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8copyFromERK7IVector" title="Permalink to this definition">¶</a></dt>
<dd><p>convert a int vector to a real matrix. </p>
<p>(1) source and dest are both in CPU.</p>
<p>(2) sizes are exactly match. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8copyFromERK7IVector11hl_stream_t">
<span id="paddle::GpuSparseMatrix::copyFrom__IVectorCR.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a7a335a2416af15f21faba0d8f00045e8"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8copyFromERK7IVector11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle15GpuSparseMatrix8copyFromEP7int64_tP7int64_tP1T11hl_stream_t">
<span id="paddle::GpuSparseMatrix::copyFrom__int64_tP.int64_tP.TP.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a74b1497f311d3375a848813c61a44578"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span>int64_t *<em>ids</em>, int64_t *<em>indices</em>, T *<em>data</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8copyFromEP7int64_tP7int64_tP1T11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix6setRowE6size_t6size_tPKjPK4real">
<span id="paddle::GpuSparseMatrix::setRow__s.s.unsigned-iCP.realCP"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1afd46bc089ada7f3c56530f0dd2fe6a7d"></span>void <code class="descname">setRow</code><span class="sig-paren">(</span>size_t <em>row</em>, size_t <em>colNum</em>, <em class="property">const</em> unsigned int *<em>cols</em>, <em class="property">const</em> real *<em>values</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix6setRowE6size_t6size_tPKjPK4real" title="Permalink to this definition">¶</a></dt>
<dd><p>This should only be used for sparse matrix. </p>
<p>Currently must be called for each row in order. The matrix is not valid until setRow is called for the last row. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix12getValueTypeEv">
<span id="paddle::GpuSparseMatrix::getValueType"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a6db9d7044115b23eef3da3d1d8dfffeb"></span><a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <code class="descname">getValueType</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix12getValueTypeEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix9getFormatEv">
<span id="paddle::GpuSparseMatrix::getFormat"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a62225cd1ec06f93c49bd32d338c32b3e"></span><a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <code class="descname">getFormat</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix9getFormatEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix10getRowColsE6size_t">
<span id="paddle::GpuSparseMatrix::getRowCols__s"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1aa82f46716068735354fc4ae63c06992b"></span><em class="property">const</em> int *<code class="descname">getRowCols</code><span class="sig-paren">(</span>size_t <em>x</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix10getRowColsE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix12getRowValuesE6size_t">
<span id="paddle::GpuSparseMatrix::getRowValues__s"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a62410b8ab57a4953a27bcf63ae48e10d"></span><em class="property">const</em> real *<code class="descname">getRowValues</code><span class="sig-paren">(</span>size_t <em>x</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix12getRowValuesE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix9getColNumE6size_t">
<span id="paddle::GpuSparseMatrix::getColNum__s"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ad6fadafb20012a973e2e3b93254188f0"></span>size_t <code class="descname">getColNum</code><span class="sig-paren">(</span>size_t <em>x</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix9getColNumE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix5printERNSt7ostreamE">
<span id="paddle::GpuSparseMatrix::print__osR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1aec488780562343a90ac790af62daff6a"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix5printERNSt7ostreamE" title="Permalink to this definition">¶</a></dt>
<dd><p>print out the values of elements to os </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7zeroMemEv">
<span id="paddle::GpuSparseMatrix::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a75191eed4868a4bdb89d3c44b5958143"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7zeroMemEv" title="Permalink to this definition">¶</a></dt>
<dd><p>only set value_ of FLOAT_VALUE sparse matrix to zero </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix4add3EP9GpuMatrix">
<span id="paddle::GpuSparseMatrix::add3__GpuMatrixP"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a735196555d4c46bc5ad233fe36445f7d"></span>void <code class="descname">add3</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9GpuMatrixE" title="paddle::GpuMatrix">GpuMatrix</a> *<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix4add3EP9GpuMatrix" title="Permalink to this definition">¶</a></dt>
<dd><p>sparseMatrix += denseMatrix </p>
<p>Named add3 just because add/add2 has been used in BaseMatrix.cu and they are not virtual function.</p>
<p>Only add value of same (row, col) index in dense matrix and do not use others values.</p>
<p><dl class="docutils">
<dt><strong>Parameters</strong></dt>
<dd><ul class="breatheparameterlist first last">
<li><code class="first docutils literal"><span class="pre">b</span></code> - <p>dense matrix </p>
</li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix4add3E9MatrixPtr">
<span id="paddle::GpuSparseMatrix::add3__MatrixPtr"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a28303f17e7c3f6f3de1376dc05321b2b"></span>void <code class="descname">add3</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix4add3E9MatrixPtr" title="Permalink to this definition">¶</a></dt>
<dd><p>matrix elment-wise add </p>
<p>Named add3 just because add/add2 has been used in BaseMatrix.cu and they are not virtual function. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7addBiasER6Matrix4real">
<span id="paddle::GpuSparseMatrix::addBias__MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a0bdc83a2524f7881d39fd90ce3593f64"></span>void <code class="descname">addBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7addBiasER6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p>sparseMatrix[i,j] += bias[j], (j is the col index of sparse matrix) </p>
<p><dl class="docutils">
<dt><strong>Parameters</strong></dt>
<dd><ul class="breatheparameterlist first last">
<li><code class="first docutils literal"><span class="pre">b</span></code> - <p>bias, dense matrix and height = 1 </p>
</li>
<li><code class="first docutils literal"><span class="pre">scale</span></code> - <p>scale of b </p>
</li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7getRowsEv">
<span id="paddle::GpuSparseMatrix::getRows"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ab876ca0dd1c4b33c2a5bb61aedd9739e"></span>int *<code class="descname">getRows</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7getRowsEv" title="Permalink to this definition">¶</a></dt>
<dd><p>return rows, which is gpu address </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7getColsEv">
<span id="paddle::GpuSparseMatrix::getCols"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a74ca289301438fc18888cbc9b551b34a"></span>int *<code class="descname">getCols</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7getColsEv" title="Permalink to this definition">¶</a></dt>
<dd><p>return cols, which is gpu address </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8getValueEv">
<span id="paddle::GpuSparseMatrix::getValue"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a4c9a6b4c5e6d8cf0a4cae1a42716f81e"></span>real *<code class="descname">getValue</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8getValueEv" title="Permalink to this definition">¶</a></dt>
<dd><p>return value, which is gpu address </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7getDataEv">
<span id="paddle::GpuSparseMatrix::getData"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a009428b374149bf260e0abbdd57a3c8c"></span>real *<code class="descname">getData</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7getDataEv" title="Permalink to this definition">¶</a></dt>
<dd><p>return value_ of sparse matrix </p>
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<p>Some times <a class="reference internal" href="#paddleclasspaddle_1_1CpuSparseMatrix"><span class="std std-ref">CpuSparseMatrix</span></a> maybe <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">Matrix</span></a>, if getValue, must dynamic_cast to <a class="reference internal" href="#paddleclasspaddle_1_1CpuSparseMatrix"><span class="std std-ref">CpuSparseMatrix</span></a>, getData is convenient to get value </p>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7getDataEv">
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virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a1ea7be6ace7f0f936e149e4c3491326c"></span><em class="property">const</em> real *<code class="descname">getData</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7getDataEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix6rowMaxER7IVectorR6Matrix">
<span id="paddle::GpuSparseMatrix::rowMax__IVectorR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a11cf56bbf49bdf94769ee8ac131cff74"></span>void <code class="descname">rowMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>maxIds</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>maxVal</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix6rowMaxER7IVectorR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>Get top k value of each row in sparse matrix. </p>
<p>Store the value in maxVal and theirs index in maxIds. k = maxVal.width</p>
<p><dl class="docutils">
<dt><strong>Parameters</strong></dt>
<dd><ul class="breatheparameterlist first last">
<li><code class="first docutils literal"><span class="pre">maxIds</span></code> - <p>index of top k </p>
</li>
<li><code class="first docutils literal"><span class="pre">maxVal</span></code> - <p>value of top k </p>
</li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix3mulEK9MatrixPtrK9MatrixPtr4real4real">
<span id="paddle::GpuSparseMatrix::mul__MatrixPtrC.MatrixPtrC.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a3e2e49d9f3311b0fe6f97c26e375d6d5"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>a</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix3mulEK9MatrixPtrK9MatrixPtr4real4real" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">a</span><span class="o">*</span><span class="n">b</span><span class="p">)</span> <span class="o">+</span> <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8copyFromER15CpuSparseMatrix11hl_stream_t">
<span id="paddle::GpuSparseMatrix::copyFrom__CpuSparseMatrixR.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a4e7eef319b074bb2990c66f937f72fd9"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8copyFromER15CpuSparseMatrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8copyFromER15GpuSparseMatrix11hl_stream_t">
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<span id="paddle::GpuSparseMatrix::copyFrom__GpuSparseMatrixR.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1abaefb057bc4e7be9df0c19887325eff1"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15GpuSparseMatrixE" title="paddle::GpuSparseMatrix">GpuSparseMatrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8copyFromER15GpuSparseMatrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8trimFromERK15CpuSparseMatrix">
<span id="paddle::GpuSparseMatrix::trimFrom__CpuSparseMatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a5d09231a9dfddfa1604a453ca0e4019d"></span>void <code class="descname">trimFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8trimFromERK15CpuSparseMatrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix11trimFromCSRERK15CpuSparseMatrix">
<span id="paddle::GpuSparseMatrix::trimFromCSR__CpuSparseMatrixCR"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a1a5eaa0062874c0284aecfab3cf6c66b"></span>void <code class="descname">trimFromCSR</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix11trimFromCSRERK15CpuSparseMatrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix11trimFromCSCERK15CpuSparseMatrix">
<span id="paddle::GpuSparseMatrix::trimFromCSC__CpuSparseMatrixCR"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a038a146b9e5c1ccd5ff9d4d6e5814432"></span>void <code class="descname">trimFromCSC</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix11trimFromCSCERK15CpuSparseMatrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8isSparseEv">
<span id="paddle::GpuSparseMatrix::isSparse"></span>virtual <span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a71efa38bcd9870ee6943439b66002fa6"></span>bool <code class="descname">isSparse</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8isSparseEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix14sMemoryHandle_E">
<span id="paddle::GpuSparseMatrix::sMemoryHandle___MemoryHandlePtr"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ac2ecb455451edec76a3315e6ccfa054a"></span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15MemoryHandlePtrE" title="paddle::MemoryHandlePtr">MemoryHandlePtr</a> <code class="descname">sMemoryHandle_</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix14sMemoryHandle_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix5rows_E">
<span id="paddle::GpuSparseMatrix::rows___iP"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a2dacd8c848fdd5874045ffc4bf500e72"></span>int *<code class="descname">rows_</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix5rows_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix5cols_E">
<span id="paddle::GpuSparseMatrix::cols___iP"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a0a67f5b344a00e75337e022fc00cd0e1"></span>int *<code class="descname">cols_</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix5cols_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix6value_E">
<span id="paddle::GpuSparseMatrix::value___realP"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1acd64ba0f3fb07827aee1c7f4d74feff5"></span>real *<code class="descname">value_</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix6value_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix4end_E">
<span id="paddle::GpuSparseMatrix::end___cCP"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1aa8779ab22bb488058d54a1093d9ba3ba"></span><em class="property">const</em> char *<code class="descname">end_</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix4end_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix8sMatrix_E">
<span id="paddle::GpuSparseMatrix::sMatrix___hl_sparse_matrix_s_ptr"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a726b10e082dc92da67705d52ac0dc5aa"></span><a class="reference internal" href="#_CPPv2N6paddle22hl_sparse_matrix_s_ptrE" title="paddle::hl_sparse_matrix_s_ptr">hl_sparse_matrix_s_ptr</a> <code class="descname">sMatrix_</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix8sMatrix_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix10valueType_E">
<span id="paddle::GpuSparseMatrix::valueType___SparseValueType"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a184505ace72c60b2640e57edca9441b0"></span><a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <code class="descname">valueType_</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix10valueType_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7format_E">
<span id="paddle::GpuSparseMatrix::format___SparseFormat"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1ae768ee3d8bc3fd4d0794d5fcad3b182b"></span><a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <code class="descname">format_</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7format_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix12sparseResizeEv">
<span id="paddle::GpuSparseMatrix::sparseResize"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1aeff535cca706d8c14d6d7160412271ad"></span>void <code class="descname">sparseResize</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix12sparseResizeEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7copyRowEi6size_tPK18sparse_non_value_t">
<span id="paddle::GpuSparseMatrix::copyRow__i.s.sparse_non_value_tCP"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a13e6cb5f5e98e6289f208c24b823fa5f"></span>void <code class="descname">copyRow</code><span class="sig-paren">(</span>int <em>offsets</em>, size_t <em>colNum</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle18sparse_non_value_tE" title="paddle::sparse_non_value_t">sparse_non_value_t</a> *<em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7copyRowEi6size_tPK18sparse_non_value_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7copyRowEi6size_tPK20sparse_float_value_t">
<span id="paddle::GpuSparseMatrix::copyRow__i.s.sparse_float_value_tCP"></span><span class="target" id="paddleclasspaddle_1_1GpuSparseMatrix_1a044a8db12b1e3d34774c1b8a48298045"></span>void <code class="descname">copyRow</code><span class="sig-paren">(</span>int <em>offsets</em>, size_t <em>colNum</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle20sparse_float_value_tE" title="paddle::sparse_float_value_t">sparse_float_value_t</a> *<em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7copyRowEi6size_tPK20sparse_float_value_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<dl class="class">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7ElementE">
<span id="paddle::GpuSparseMatrix::Element"></span><span class="target" id="paddlestructpaddle_1_1GpuSparseMatrix_1_1Element"></span><em class="property">struct </em><code class="descname">Element</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7ElementE" title="Permalink to this definition">¶</a></dt>
<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7Element7ElementEii4real">
<span id="paddle::GpuSparseMatrix::Element::Element__i.i.real"></span><span class="target" id="paddlestructpaddle_1_1GpuSparseMatrix_1_1Element_1aed7420c494a5388158949a1f0e7b008c"></span><code class="descname">Element</code><span class="sig-paren">(</span>int <em>rowIn</em>, int <em>colIn</em>, real <em>valIn</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7Element7ElementEii4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7Element3rowE">
<span id="paddle::GpuSparseMatrix::Element::row__i"></span><span class="target" id="paddlestructpaddle_1_1GpuSparseMatrix_1_1Element_1a711eb7b539e9ed9d93d8aa293655f4ec"></span>int <code class="descname">row</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7Element3rowE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7Element3colE">
<span id="paddle::GpuSparseMatrix::Element::col__i"></span><span class="target" id="paddlestructpaddle_1_1GpuSparseMatrix_1_1Element_1acd5437d6ce9dc15abf2a36e649d3e7e4"></span>int <code class="descname">col</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7Element3colE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15GpuSparseMatrix7Element3valE">
<span id="paddle::GpuSparseMatrix::Element::val__real"></span><span class="target" id="paddlestructpaddle_1_1GpuSparseMatrix_1_1Element_1aab08be399281c9a6fd94b9bd13a9ac09"></span>real <code class="descname">val</code><a class="headerlink" href="#_CPPv2N6paddle15GpuSparseMatrix7Element3valE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

</dd></dl>

</dd></dl>

<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Functions</p>
<dl class="function">
<dt id="_CPPv214P_DECLARE_bool31allow_inefficient_sparse_update">
<span id="P_DECLARE_bool__allow_inefficient_sparse_update"></span><span class="target" id="paddleSparseRowMatrix_8h_1a021315553199433300cf2edb3cfad12f"></span><code class="descname">P_DECLARE_bool</code><span class="sig-paren">(</span>allow_inefficient_sparse_update<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv214P_DECLARE_bool31allow_inefficient_sparse_update" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<dl class="type">
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<dt>
<span class="target" id="paddlenamespacepaddle"></span><em class="property">namespace </em><code class="descname">paddle</code></dt>
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<dd><dl class="class">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrixE">
<span id="paddle::SparseRowCpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix"></span><em class="property">class </em><code class="descname">SparseRowCpuMatrix</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrixE" title="Permalink to this definition">¶</a></dt>
<dd><em>#include &lt;SparseRowMatrix.h&gt;</em><p>Sparse Row </p>
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<p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">paddle::CpuMatrix</span></a></p>
<p>Subclassed by <a class="reference internal" href="#paddleclasspaddle_1_1SparseAutoGrowRowCpuMatrix"><span class="std std-ref">paddle::SparseAutoGrowRowCpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1SparsePrefetchRowCpuMatrix"><span class="std std-ref">paddle::SparsePrefetchRowCpuMatrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Types</p>
<dl class="type">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix12IndexDictPtrE">
<span id="paddle::SparseRowCpuMatrix::IndexDictPtr"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1abaafe55f48472263fbb1884b87ae433e"></span><em class="property">typedef </em>std::shared_ptr&lt;<a class="reference internal" href="#_CPPv2N6paddle18SparseRowCpuMatrix9IndexDictE" title="paddle::SparseRowCpuMatrix::IndexDict">IndexDict</a>&gt; <code class="descname">IndexDictPtr</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix12IndexDictPtrE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix18SparseRowCpuMatrixE15CpuMemHandlePtr6size_t6size_t12IndexDictPtrb">
<span id="paddle::SparseRowCpuMatrix::SparseRowCpuMatrix__CpuMemHandlePtr.s.s.IndexDictPtr.b"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a37aa8dc01c7dfdbb37b35ffe56cd7f26"></span><code class="descname">SparseRowCpuMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15CpuMemHandlePtrE" title="paddle::CpuMemHandlePtr">CpuMemHandlePtr</a> <em>dataHandle</em>, size_t <em>height</em>, size_t <em>width</em>, <a class="reference internal" href="#_CPPv2N6paddle18SparseRowCpuMatrix12IndexDictPtrE" title="paddle::SparseRowCpuMatrix::IndexDictPtr">IndexDictPtr</a> <em>indexDictHandle</em> = nullptr, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix18SparseRowCpuMatrixE15CpuMemHandlePtr6size_t6size_t12IndexDictPtrb" title="Permalink to this definition">¶</a></dt>
<dd><p>heightStore is max number of rows of the sparse matrix. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrixD0Ev">
<span id="paddle::SparseRowCpuMatrix::~SparseRowCpuMatrix"></span>virtual <span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a2bd1df4d96eff23908149aee09bae72d"></span><code class="descname">~SparseRowCpuMatrix</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrixD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix6getRowE6size_t">
<span id="paddle::SparseRowCpuMatrix::getRow__s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a067d4a9ccc732aa307dad64ae06b47bf"></span>real *<code class="descname">getRow</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix6getRowE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the row buf</p>
<p><dl class="docutils">
<dt><strong>Parameters</strong></dt>
<dd><ul class="breatheparameterlist first last">
<li><code class="first docutils literal"><span class="pre">row</span></code> - <p>row id in the original matrix </p>
</li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix11getLocalRowE6size_t">
<span id="paddle::SparseRowCpuMatrix::getLocalRow__s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a3199b92efbbd3dd561113eadc8021c7e"></span>real *<code class="descname">getLocalRow</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix11getLocalRowE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the row buf</p>
<p><dl class="docutils">
<dt><strong>Parameters</strong></dt>
<dd><ul class="breatheparameterlist first last">
<li><code class="first docutils literal"><span class="pre">row</span></code> - <p>row id in local storage </p>
</li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix12reserveStoreEv">
<span id="paddle::SparseRowCpuMatrix::reserveStore"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a22a49bcee5a94f7874c109e7a0b72ffa"></span>void <code class="descname">reserveStore</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix12reserveStoreEv" title="Permalink to this definition">¶</a></dt>
<dd><p>reserve the storage for rows according to current size of indexDictHandle.</p>
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<p>This is only used when <a class="reference internal" href="#paddleclasspaddle_1_1SparseRowCpuMatrix"><span class="std std-ref">SparseRowCpuMatrix</span></a> is constructed with indexDictHandle. </p>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix9getRowBufE6size_t">
<span id="paddle::SparseRowCpuMatrix::getRowBuf__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a498229262619adcc3fc7b7097d61f858"></span>real *<code class="descname">getRowBuf</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix9getRowBufE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real">
<span id="paddle::SparseRowCpuMatrix::mul__CpuSparseMatrixP.CpuMatrixP.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a219a27c6b84f2cc977ac9c743b45bb52"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> *<em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix8copyFromEPK4real6size_t">
<span id="paddle::SparseRowCpuMatrix::copyFrom__realCP.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1acdd9c181f838c309773f438f23f1e404"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> real *<em>src</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix8copyFromEPK4real6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Fill data according to row indexs added, setup indices inside.</p>
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<p><em>src</em> and <em>size</em> are data and size of normal dense <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>. </p>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix7zeroMemEv">
<span id="paddle::SparseRowCpuMatrix::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a92fa7f4a64f3d353c26ce5c438e36146"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix7zeroMemEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix12applyL1DecayE4real4real">
<span id="paddle::SparseRowCpuMatrix::applyL1Decay__real.real"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1ae841369346473804ec95cfea7ccca9a9"></span>void <code class="descname">applyL1Decay</code><span class="sig-paren">(</span>real <em>learningRate</em>, real <em>decayRate</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix12applyL1DecayE4real4real" title="Permalink to this definition">¶</a></dt>
<dd><p>apply L1 to all sparse rows, should be apply after indices ready. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix12clearIndicesEv">
<span id="paddle::SparseRowCpuMatrix::clearIndices"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a1fdc9a3e517475289426572ed1116786"></span>void <code class="descname">clearIndices</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix12clearIndicesEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix13zeroMemThreadE6size_t6size_t">
<span id="paddle::SparseRowCpuMatrix::zeroMemThread__s.s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1ab4f844cb8cc67725ab5fe4638f8e030d"></span>void <code class="descname">zeroMemThread</code><span class="sig-paren">(</span>size_t <em>tid</em>, size_t <em>numThreads</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix13zeroMemThreadE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix9sgdUpdateER10BaseMatrixR7IVector4reali4realbb">
<span id="paddle::SparseRowCpuMatrix::sgdUpdate__BaseMatrixR.IVectorR.real.i.real.b.b"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1af2efb2d5ba47c4f42602833b0e215f80"></span>void <code class="descname">sgdUpdate</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10BaseMatrixE" title="paddle::BaseMatrix">BaseMatrix</a> &amp;<em>value</em>, <a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>t0</em>, real <em>learningRate</em>, int <em>currentTime</em>, real <em>decayRate</em>, bool <em>useL1</em>, bool <em>fini</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix9sgdUpdateER10BaseMatrixR7IVector4reali4realbb" title="Permalink to this definition">¶</a></dt>
<dd><p>value -= grad * learningRate, this is gradient.</p>
<p>If L1 decay set use L1, else if L2 set use L2, otherwise no decay atall.</p>
<p>t0 is a int vector used by L1/L2 decay, size = height of parameter matrix, store the time that each weight row last updated.</p>
<p>Time is batchId, currentTime is current batchId.</p>
<p>While pass finished, caller should call this func one more time with (fini=true) to let weight decay catch up current time. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix5addToER10BaseMatrixRNSt6vectorI8uint32_tEE6size_t6size_t">
<span id="paddle::SparseRowCpuMatrix::addTo__BaseMatrixR.std::vector:uint32_t:R.s.s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a990fd0c58aa099c9a95cef431a09a885"></span>void <code class="descname">addTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10BaseMatrixE" title="paddle::BaseMatrix">BaseMatrix</a> &amp;<em>dest</em>, std::vector&lt;uint32_t&gt; &amp;<em>ids</em>, size_t <em>tid</em>, size_t <em>numThreads</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix5addToER10BaseMatrixRNSt6vectorI8uint32_tEE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>merge rows in <em>this</em> to <em>dest</em> for designated thread</p>
<p>values add to <em>dest</em> matrix</p>
<p>ids occured in <em>this</em> append to <em>ids</em> filtered by (id % numThreads == tid) </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix5addToER18SparseRowCpuMatrix6size_t6size_t">
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<span id="paddle::SparseRowCpuMatrix::addTo__SparseRowCpuMatrixR.s.s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a8ed9272e19b0878c9f2e2712b0067aa0"></span>void <code class="descname">addTo</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle18SparseRowCpuMatrixE" title="paddle::SparseRowCpuMatrix">SparseRowCpuMatrix</a> &amp;<em>dest</em>, size_t <em>tid</em>, size_t <em>numThreads</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix5addToER18SparseRowCpuMatrix6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>the second version <a class="reference internal" href="#paddleclasspaddle_1_1SparseRowCpuMatrix_1a990fd0c58aa099c9a95cef431a09a885"><span class="std std-ref">addTo()</span></a>, <em>dest</em> is a <a class="reference internal" href="#paddleclasspaddle_1_1SparseRowCpuMatrix"><span class="std std-ref">SparseRowCpuMatrix</span></a>.</p>
<p>The dest&#8217;s indices should be setup already, <a class="reference internal" href="#paddleclasspaddle_1_1SparseRowCpuMatrix_1a990fd0c58aa099c9a95cef431a09a885"><span class="std std-ref">addTo()</span></a> will check src ids is exist in dest&#8217;s indices. </p>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix18getIndexDictHandleEv">
<span id="paddle::SparseRowCpuMatrix::getIndexDictHandle"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1af8328452fa663ba52703e0101145640c"></span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle18SparseRowCpuMatrix12IndexDictPtrE" title="paddle::SparseRowCpuMatrix::IndexDictPtr">IndexDictPtr</a> &amp;<code class="descname">getIndexDictHandle</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix18getIndexDictHandleEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix12checkIndicesEv">
<span id="paddle::SparseRowCpuMatrix::checkIndices"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a392414d42c586bab4bda56f38a41b6c9"></span>void <code class="descname">checkIndices</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix12checkIndicesEv" title="Permalink to this definition">¶</a></dt>
<dd><p>check all local and global indices consistency </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix10checkIndexE6size_t">
<span id="paddle::SparseRowCpuMatrix::checkIndex__s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a891e015b6b4fc101894f5bda23adc170"></span>void <code class="descname">checkIndex</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix10checkIndexE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>check whether row <em>i</em> exist in indices </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix15getLocalIndicesEv">
<span id="paddle::SparseRowCpuMatrix::getLocalIndices"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a733b636ac462220e59798c2ab706c218"></span>std::vector&lt;unsigned int&gt; &amp;<code class="descname">getLocalIndices</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix15getLocalIndicesEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Functions</p>
<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Func&gt;</dt>
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix5applyE4Func">
<span id="paddle::SparseRowCpuMatrix::apply__Func"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a62115849d19e64feff8cd8a8be319364"></span>void <code class="descname">apply</code><span class="sig-paren">(</span>Func <em>f</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix5applyE4Func" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix4initE6size_t6size_t">
<span id="paddle::SparseRowCpuMatrix::init__s.s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a581d458132e287f0c18bbfb04675f3a1"></span>void <code class="descname">init</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix4initE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix9clearRowsEv">
<span id="paddle::SparseRowCpuMatrix::clearRows"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1ae0c0aedd56aa34bf6fb0cc2e963cf1b8"></span>void <code class="descname">clearRows</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix9clearRowsEv" title="Permalink to this definition">¶</a></dt>
<dd><p>clear row indices. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix14checkStoreSizeEv">
<span id="paddle::SparseRowCpuMatrix::checkStoreSize"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1af3b73a964750c54b3f1d3059b2f91635"></span>void <code class="descname">checkStoreSize</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix14checkStoreSizeEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix9storeMat_E">
<span id="paddle::SparseRowCpuMatrix::storeMat___CpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a4227c70d798cda037151679f564e8e58"></span><a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> <code class="descname">storeMat_</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix9storeMat_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix9rowStore_E">
<span id="paddle::SparseRowCpuMatrix::rowStore___std::vector:real.AlignedAllocator:real.32::"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a9da2f5e26e29517e81c0e05801a968bc"></span>std::vector&lt;real, AlignedAllocator&lt;real, 32&gt;&gt; <code class="descname">rowStore_</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix9rowStore_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix16indexDictHandle_E">
<span id="paddle::SparseRowCpuMatrix::indexDictHandle___IndexDictPtr"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a0a039a6c03b9bdc538bd9f711e5bc748"></span><a class="reference internal" href="#_CPPv2N6paddle18SparseRowCpuMatrix12IndexDictPtrE" title="paddle::SparseRowCpuMatrix::IndexDictPtr">IndexDictPtr</a> <code class="descname">indexDictHandle_</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix16indexDictHandle_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix13localIndices_E">
<span id="paddle::SparseRowCpuMatrix::localIndices___std::vector:unsigned-i:P"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1ae90f6199d1483bf8002f5eae1712a6c5"></span>std::vector&lt;unsigned int&gt; *<code class="descname">localIndices_</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix13localIndices_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix14globalIndices_E">
<span id="paddle::SparseRowCpuMatrix::globalIndices___unsigned-iP"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1a64334f68216d9cb5899a1732f09e7706"></span>unsigned int *<code class="descname">globalIndices_</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix14globalIndices_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Static Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix10kUnusedId_E">
<span id="paddle::SparseRowCpuMatrix::kUnusedId___unsigned-iC"></span><span class="target" id="paddleclasspaddle_1_1SparseRowCpuMatrix_1ab78959e61c55b784d66fff4d1f7c2eca"></span><em class="property">const</em> unsigned int <code class="descname">kUnusedId_</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix10kUnusedId_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<dl class="class">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix9IndexDictE">
<span id="paddle::SparseRowCpuMatrix::IndexDict"></span><span class="target" id="paddlestructpaddle_1_1SparseRowCpuMatrix_1_1IndexDict"></span><em class="property">struct </em><code class="descname">IndexDict</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix9IndexDictE" title="Permalink to this definition">¶</a></dt>
<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix9IndexDict12localIndicesE">
<span id="paddle::SparseRowCpuMatrix::IndexDict::localIndices__std::vector:unsigned-i:"></span><span class="target" id="paddlestructpaddle_1_1SparseRowCpuMatrix_1_1IndexDict_1ab32be323b5fdac1fd1a436b264f1c6d2"></span>std::vector&lt;unsigned int&gt; <code class="descname">localIndices</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix9IndexDict12localIndicesE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle18SparseRowCpuMatrix9IndexDict13globalIndicesE">
<span id="paddle::SparseRowCpuMatrix::IndexDict::globalIndices__std::vector:unsigned-i:"></span><span class="target" id="paddlestructpaddle_1_1SparseRowCpuMatrix_1_1IndexDict_1a39f3d08d0b2f2bf8d8edab15ec181f5f"></span>std::vector&lt;unsigned int&gt; <code class="descname">globalIndices</code><a class="headerlink" href="#_CPPv2N6paddle18SparseRowCpuMatrix9IndexDict13globalIndicesE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

</dd></dl>
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<dl class="class">
<dt id="_CPPv2N6paddle26SparsePrefetchRowCpuMatrixE">
<span id="paddle::SparsePrefetchRowCpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1SparsePrefetchRowCpuMatrix"></span><em class="property">class </em><code class="descname">SparsePrefetchRowCpuMatrix</code><a class="headerlink" href="#_CPPv2N6paddle26SparsePrefetchRowCpuMatrixE" title="Permalink to this definition">¶</a></dt>
<dd><em>#include &lt;SparseRowMatrix.h&gt;</em><p>For prefetching parameters from remote <a class="reference internal" href="../../parameter/parameter/parameter.html#paddleclasspaddle_1_1Parameter"><span class="std std-ref">Parameter</span></a> server. </p>
<p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1SparseRowCpuMatrix"><span class="std std-ref">paddle::SparseRowCpuMatrix</span></a></p>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle26SparsePrefetchRowCpuMatrix26SparsePrefetchRowCpuMatrixE15CpuMemHandlePtr6size_t6size_t12IndexDictPtrP14SyncThreadPoolb">
<span id="paddle::SparsePrefetchRowCpuMatrix::SparsePrefetchRowCpuMatrix__CpuMemHandlePtr.s.s.IndexDictPtr.SyncThreadPoolP.b"></span><span class="target" id="paddleclasspaddle_1_1SparsePrefetchRowCpuMatrix_1a31b930e8b2973911b69eacedd4073fbe"></span><code class="descname">SparsePrefetchRowCpuMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15CpuMemHandlePtrE" title="paddle::CpuMemHandlePtr">CpuMemHandlePtr</a> <em>dataHandle</em>, size_t <em>height</em>, size_t <em>width</em>, IndexDictPtr <em>indexDictHandle</em> = nullptr, <a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPoolE" title="paddle::SyncThreadPool">SyncThreadPool</a> *<em>pool</em> = nullptr, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparsePrefetchRowCpuMatrix26SparsePrefetchRowCpuMatrixE15CpuMemHandlePtr6size_t6size_t12IndexDictPtrP14SyncThreadPoolb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle26SparsePrefetchRowCpuMatrix7addRowsE9MatrixPtr">
<span id="paddle::SparsePrefetchRowCpuMatrix::addRows__MatrixPtr"></span><span class="target" id="paddleclasspaddle_1_1SparsePrefetchRowCpuMatrix_1abe3ef69b5bcab386aa790aa77d7090f0"></span>void <code class="descname">addRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>input</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparsePrefetchRowCpuMatrix7addRowsE9MatrixPtr" title="Permalink to this definition">¶</a></dt>
<dd><p>Extract feature ids from <em>input</em>, to fill row indexs.</p>
<p><em>input</em> must be sparse matrix.</p>
<p>Can call many times before setup. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle26SparsePrefetchRowCpuMatrix7addRowsE10IVectorPtr">
<span id="paddle::SparsePrefetchRowCpuMatrix::addRows__IVectorPtr"></span><span class="target" id="paddleclasspaddle_1_1SparsePrefetchRowCpuMatrix_1a8f788926cd11c3d9ac4d78a2fc9b1dd8"></span>void <code class="descname">addRows</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10IVectorPtrE" title="paddle::IVectorPtr">IVectorPtr</a> <em>ids</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparsePrefetchRowCpuMatrix7addRowsE10IVectorPtr" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle26SparsePrefetchRowCpuMatrix12setupIndicesEv">
<span id="paddle::SparsePrefetchRowCpuMatrix::setupIndices"></span><span class="target" id="paddleclasspaddle_1_1SparsePrefetchRowCpuMatrix_1aed709cd048ccd0b09ea559d7d215de51"></span>void <code class="descname">setupIndices</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparsePrefetchRowCpuMatrix12setupIndicesEv" title="Permalink to this definition">¶</a></dt>
<dd><p>setup global indices of SparseRowMatrix after finish add rows. </p>
</dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle26SparsePrefetchRowCpuMatrix7addRowsEPKj6size_t">
<span id="paddle::SparsePrefetchRowCpuMatrix::addRows__unsigned-iCP.s"></span><span class="target" id="paddleclasspaddle_1_1SparsePrefetchRowCpuMatrix_1aa3f5fb326dc347c8886c18eb4c6894cb"></span>void <code class="descname">addRows</code><span class="sig-paren">(</span><em class="property">const</em> unsigned int *<em>ids</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparsePrefetchRowCpuMatrix7addRowsEPKj6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle26SparsePrefetchRowCpuMatrix5pool_E">
<span id="paddle::SparsePrefetchRowCpuMatrix::pool___SyncThreadPoolP"></span><span class="target" id="paddleclasspaddle_1_1SparsePrefetchRowCpuMatrix_1a1fa232633831ecf543efcdfd4a074162"></span><a class="reference internal" href="../../utils/lock.html#_CPPv2N6paddle14SyncThreadPoolE" title="paddle::SyncThreadPool">SyncThreadPool</a> *<code class="descname">pool_</code><a class="headerlink" href="#_CPPv2N6paddle26SparsePrefetchRowCpuMatrix5pool_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

<dl class="class">
<dt id="_CPPv2N6paddle26SparseAutoGrowRowCpuMatrixE">
<span id="paddle::SparseAutoGrowRowCpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1SparseAutoGrowRowCpuMatrix"></span><em class="property">class </em><code class="descname">SparseAutoGrowRowCpuMatrix</code><a class="headerlink" href="#_CPPv2N6paddle26SparseAutoGrowRowCpuMatrixE" title="Permalink to this definition">¶</a></dt>
<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1SparseRowCpuMatrix"><span class="std std-ref">paddle::SparseRowCpuMatrix</span></a></p>
<p>Subclassed by <a class="reference internal" href="#paddleclasspaddle_1_1CacheRowCpuMatrix"><span class="std std-ref">paddle::CacheRowCpuMatrix</span></a></p>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle26SparseAutoGrowRowCpuMatrix26SparseAutoGrowRowCpuMatrixE6size_t6size_t12IndexDictPtrb">
<span id="paddle::SparseAutoGrowRowCpuMatrix::SparseAutoGrowRowCpuMatrix__s.s.IndexDictPtr.b"></span><span class="target" id="paddleclasspaddle_1_1SparseAutoGrowRowCpuMatrix_1ad855556f352d22cb3ae676ccc380e5af"></span><code class="descname">SparseAutoGrowRowCpuMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, IndexDictPtr <em>indexDictHandle</em> = nullptr, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparseAutoGrowRowCpuMatrix26SparseAutoGrowRowCpuMatrixE6size_t6size_t12IndexDictPtrb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle26SparseAutoGrowRowCpuMatrix6getRowE6size_t">
<span id="paddle::SparseAutoGrowRowCpuMatrix::getRow__s"></span><span class="target" id="paddleclasspaddle_1_1SparseAutoGrowRowCpuMatrix_1a95031d1d32ccf1b1404778a804bee386"></span>real *<code class="descname">getRow</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparseAutoGrowRowCpuMatrix6getRowE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle26SparseAutoGrowRowCpuMatrix9getRowBufE6size_t">
<span id="paddle::SparseAutoGrowRowCpuMatrix::getRowBuf__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1SparseAutoGrowRowCpuMatrix_1a4c751edebc02fcdecee78c74e310233c"></span>real *<code class="descname">getRowBuf</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparseAutoGrowRowCpuMatrix9getRowBufE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle26SparseAutoGrowRowCpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real">
<span id="paddle::SparseAutoGrowRowCpuMatrix::mul__CpuSparseMatrixP.CpuMatrixP.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1SparseAutoGrowRowCpuMatrix_1a19cf0de26cbcc36d41cce22e17812c17"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> *<em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle26SparseAutoGrowRowCpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

<dl class="class">
<dt id="_CPPv2N6paddle17CacheRowCpuMatrixE">
<span id="paddle::CacheRowCpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1CacheRowCpuMatrix"></span><em class="property">class </em><code class="descname">CacheRowCpuMatrix</code><a class="headerlink" href="#_CPPv2N6paddle17CacheRowCpuMatrixE" title="Permalink to this definition">¶</a></dt>
<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1SparseAutoGrowRowCpuMatrix"><span class="std std-ref">paddle::SparseAutoGrowRowCpuMatrix</span></a></p>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle17CacheRowCpuMatrix17CacheRowCpuMatrixE6size_t6size_t12IndexDictPtrb">
<span id="paddle::CacheRowCpuMatrix::CacheRowCpuMatrix__s.s.IndexDictPtr.b"></span><span class="target" id="paddleclasspaddle_1_1CacheRowCpuMatrix_1a8d0f013eb468382050af016bf0c6793d"></span><code class="descname">CacheRowCpuMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, IndexDictPtr <em>indexDictHandle</em> = nullptr, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle17CacheRowCpuMatrix17CacheRowCpuMatrixE6size_t6size_t12IndexDictPtrb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle17CacheRowCpuMatrix13setSourceDataE12CpuVectorPtr">
<span id="paddle::CacheRowCpuMatrix::setSourceData__CpuVectorPtr"></span><span class="target" id="paddleclasspaddle_1_1CacheRowCpuMatrix_1ad9ed0e1e1685c378e7706f20dd90c9e4"></span>void <code class="descname">setSourceData</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle12CpuVectorPtrE" title="paddle::CpuVectorPtr">CpuVectorPtr</a> <em>sourceVec</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle17CacheRowCpuMatrix13setSourceDataE12CpuVectorPtr" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle17CacheRowCpuMatrix6getRowE6size_t">
<span id="paddle::CacheRowCpuMatrix::getRow__s"></span><span class="target" id="paddleclasspaddle_1_1CacheRowCpuMatrix_1a17775d9566b81059da97aba49d5ebac2"></span>real *<code class="descname">getRow</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle17CacheRowCpuMatrix6getRowE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle17CacheRowCpuMatrix9getRowBufE6size_t">
<span id="paddle::CacheRowCpuMatrix::getRowBuf__s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CacheRowCpuMatrix_1a13c147d430388ec006190621c41d86cc"></span>real *<code class="descname">getRowBuf</code><span class="sig-paren">(</span>size_t <em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle17CacheRowCpuMatrix9getRowBufE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle17CacheRowCpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real">
<span id="paddle::CacheRowCpuMatrix::mul__CpuSparseMatrixP.CpuMatrixP.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CacheRowCpuMatrix_1a34655a2c67d15b7450324b1af427962b"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> *<em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle17CacheRowCpuMatrix3mulEP15CpuSparseMatrixP9CpuMatrix4real4real" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle17CacheRowCpuMatrix14sourceDataVec_E">
<span id="paddle::CacheRowCpuMatrix::sourceDataVec___CpuVectorPtr"></span><span class="target" id="paddleclasspaddle_1_1CacheRowCpuMatrix_1ab1c99f90dbc677e2f76c0a86326efdff"></span><a class="reference internal" href="#_CPPv2N6paddle12CpuVectorPtrE" title="paddle::CpuVectorPtr">CpuVectorPtr</a> <code class="descname">sourceDataVec_</code><a class="headerlink" href="#_CPPv2N6paddle17CacheRowCpuMatrix14sourceDataVec_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle17CacheRowCpuMatrix11sourceData_E">
<span id="paddle::CacheRowCpuMatrix::sourceData___realP"></span><span class="target" id="paddleclasspaddle_1_1CacheRowCpuMatrix_1a317adcd99f2bae60fcc210b9d7cd16cc"></span>real *<code class="descname">sourceData_</code><a class="headerlink" href="#_CPPv2N6paddle17CacheRowCpuMatrix11sourceData_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>
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<dl class="class">
<dt id="_CPPv2N6paddle21SparseRowIdsCpuMatrixE">
<span id="paddle::SparseRowIdsCpuMatrix"></span><span class="target" id="paddleclasspaddle_1_1SparseRowIdsCpuMatrix"></span><em class="property">class </em><code class="descname">SparseRowIdsCpuMatrix</code><a class="headerlink" href="#_CPPv2N6paddle21SparseRowIdsCpuMatrixE" title="Permalink to this definition">¶</a></dt>
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<dd><em>#include &lt;SparseRowMatrix.h&gt;</em><p>Sparse Row Ids <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">Matrix</span></a>.</p>
<p>mostly same as <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>, but maintain sparse row ids occured, ids are hashed by worker thread id. </p>
<p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">paddle::CpuMatrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle21SparseRowIdsCpuMatrix21SparseRowIdsCpuMatrixE15CpuMemHandlePtr6size_t6size_tb">
<span id="paddle::SparseRowIdsCpuMatrix::SparseRowIdsCpuMatrix__CpuMemHandlePtr.s.s.b"></span><span class="target" id="paddleclasspaddle_1_1SparseRowIdsCpuMatrix_1a93e7fa5322d3552c57a758b96f619772"></span><code class="descname">SparseRowIdsCpuMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15CpuMemHandlePtrE" title="paddle::CpuMemHandlePtr">CpuMemHandlePtr</a> <em>dataHandle</em>, size_t <em>height</em>, size_t <em>width</em>, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle21SparseRowIdsCpuMatrix21SparseRowIdsCpuMatrixE15CpuMemHandlePtr6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle21SparseRowIdsCpuMatrix15setNumOfThreadsE6size_t">
<span id="paddle::SparseRowIdsCpuMatrix::setNumOfThreads__s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowIdsCpuMatrix_1a06b6e7291a273e2ff02586f9caf19536"></span>void <code class="descname">setNumOfThreads</code><span class="sig-paren">(</span>size_t <em>numOfThreads</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle21SparseRowIdsCpuMatrix15setNumOfThreadsE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle21SparseRowIdsCpuMatrix6getIdsE6size_t">
<span id="paddle::SparseRowIdsCpuMatrix::getIds__s"></span><span class="target" id="paddleclasspaddle_1_1SparseRowIdsCpuMatrix_1a11eb280fb34159d2817498d908531cf9"></span>std::vector&lt;uint32_t&gt; &amp;<code class="descname">getIds</code><span class="sig-paren">(</span>size_t <em>threadId</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle21SparseRowIdsCpuMatrix6getIdsE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Private Members</p>
<dl class="member">
<dt id="_CPPv2N6paddle21SparseRowIdsCpuMatrix9idsArray_E">
<span id="paddle::SparseRowIdsCpuMatrix::idsArray___std::vector:std::vector:uint32_t::"></span><span class="target" id="paddleclasspaddle_1_1SparseRowIdsCpuMatrix_1a270d82a33a8535514608ccb3b144ba20"></span>std::vector&lt;std::vector&lt;uint32_t&gt;&gt; <code class="descname">idsArray_</code><a class="headerlink" href="#_CPPv2N6paddle21SparseRowIdsCpuMatrix9idsArray_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

</dd></dl>

<dl class="type">
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<dt>
<span class="target" id="paddlenamespacepaddle"></span><em class="property">namespace </em><code class="descname">paddle</code></dt>
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<dd><dl class="class">
<dt id="_CPPv2N6paddle15CpuSparseMatrixE">
<span id="paddle::CpuSparseMatrix"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix"></span><em class="property">class </em><code class="descname">CpuSparseMatrix</code><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="Permalink to this definition">¶</a></dt>
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<dd><p>Inherits from <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">paddle::Matrix</span></a></p>
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<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Public Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix15CpuSparseMatrixE6size_t6size_t6size_t15SparseValueType12SparseFormatb">
<span id="paddle::CpuSparseMatrix::CpuSparseMatrix__s.s.s.SparseValueType.SparseFormat.b"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a34acdf7baf6d264c0d5e1f0bbcb6804b"></span><code class="descname">CpuSparseMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em> = FLOAT_VALUE, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em> = SPARSE_CSR, bool <em>trans</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix15CpuSparseMatrixE6size_t6size_t6size_t15SparseValueType12SparseFormatb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix15CpuSparseMatrixE15CpuMemHandlePtr6size_t6size_t6size_t15SparseValueType12SparseFormatb">
<span id="paddle::CpuSparseMatrix::CpuSparseMatrix__CpuMemHandlePtr.s.s.s.SparseValueType.SparseFormat.b"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a4a2f9e11e0637a541332716b1e01c0b3"></span><code class="descname">CpuSparseMatrix</code><span class="sig-paren">(</span><a class="reference internal" href="../utils/utils.html#_CPPv2N6paddle15CpuMemHandlePtrE" title="paddle::CpuMemHandlePtr">CpuMemHandlePtr</a> <em>memHandle</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em>, bool <em>trans</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix15CpuSparseMatrixE15CpuMemHandlePtr6size_t6size_t6size_t15SparseValueType12SparseFormatb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix15CpuSparseMatrixEP4realPiPi6size_t6size_t6size_t15SparseValueType12SparseFormatb">
<span id="paddle::CpuSparseMatrix::CpuSparseMatrix__realP.iP.iP.s.s.s.SparseValueType.SparseFormat.b"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a10ce5c299cc25ac621a30e2b30f5780b"></span><code class="descname">CpuSparseMatrix</code><span class="sig-paren">(</span>real *<em>data</em>, int *<em>rows</em>, int *<em>cols</em>, size_t <em>height</em>, size_t <em>width</em>, size_t <em>nnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em>, bool <em>trans</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix15CpuSparseMatrixEP4realPiPi6size_t6size_t6size_t15SparseValueType12SparseFormatb" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrixD0Ev">
<span id="paddle::CpuSparseMatrix::~CpuSparseMatrix"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a921f914ce090a1029d3235512b6795df"></span><code class="descname">~CpuSparseMatrix</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrixD0Ev" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat">
<span id="paddle::CpuSparseMatrix::resize__s.s.s.SparseValueType.SparseFormat"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a4155e77db1e544efb5662d85a93e2e8c"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em>, size_t <em>newNnz</em>, <a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <em>valueType</em>, <a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <em>format</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6resizeE6size_t6size_t6size_t15SparseValueType12SparseFormat" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>This should only be used for sparse matrix. </dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6resizeE6size_t6size_t">
<span id="paddle::CpuSparseMatrix::resize__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a4399aed20faa28e3cfabf50bababe117"></span>void <code class="descname">resize</code><span class="sig-paren">(</span>size_t <em>newHeight</em>, size_t <em>newWidth</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6resizeE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
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<dd>Original data may not be preserved after <a class="reference internal" href="#paddleclasspaddle_1_1CpuSparseMatrix_1a4155e77db1e544efb5662d85a93e2e8c"><span class="std std-ref">resize()</span></a>. </dd>
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</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix12getTransposeEv">
<span id="paddle::CpuSparseMatrix::getTranspose"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1af870c958a401a45882b5806b19f58936"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">getTranspose</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix12getTransposeEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix12getValueTypeEv">
<span id="paddle::CpuSparseMatrix::getValueType"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1aa0aacdf48cb004ede5a2f5f5310b9a25"></span><a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <code class="descname">getValueType</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix12getValueTypeEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix12getRowValuesE6size_t">
<span id="paddle::CpuSparseMatrix::getRowValues__s"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a3083eb4f2e49b7d1e31c7da731c8066c"></span>real *<code class="descname">getRowValues</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix12getRowValuesE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix10getRowColsE6size_t">
<span id="paddle::CpuSparseMatrix::getRowCols__s"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a3ada8e67bf3254c092106e141ac970e7"></span>int *<code class="descname">getRowCols</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix10getRowColsE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix14fillRowIndicesER10IVectorPtr">
<span id="paddle::CpuSparseMatrix::fillRowIndices__IVectorPtrR"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1ab2d919b6fcee3c76682318d7f93d006d"></span>void <code class="descname">fillRowIndices</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle10IVectorPtrE" title="paddle::IVectorPtr">IVectorPtr</a> &amp;<em>outVec</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix14fillRowIndicesER10IVectorPtr" title="Permalink to this definition">¶</a></dt>
<dd><p>fill row indices of each value in CSR matrix </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix9getColNumE6size_t">
<span id="paddle::CpuSparseMatrix::getColNum__s"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a95ad74d50a9f242b3aa31af2632ac561"></span>size_t <code class="descname">getColNum</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix9getColNumE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix9getColumnE6size_t">
<span id="paddle::CpuSparseMatrix::getColumn__s"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a5f3e4adaa2a67383ffda30662001e124"></span>real *<code class="descname">getColumn</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix9getColumnE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix14getColStartIdxE6size_t">
<span id="paddle::CpuSparseMatrix::getColStartIdx__s"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a9443be7291f420c9587ee2b25f705a5e"></span>size_t <code class="descname">getColStartIdx</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix14getColStartIdxE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix14getRowStartIdxE6size_t">
<span id="paddle::CpuSparseMatrix::getRowStartIdx__s"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a970fae1acadaefb87203d1d938991b21"></span>size_t <code class="descname">getRowStartIdx</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix14getRowStartIdxE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix9getRowNumE6size_t">
<span id="paddle::CpuSparseMatrix::getRowNum__s"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a40eba9cb5c42db3f01afdc2e84991a65"></span>size_t <code class="descname">getRowNum</code><span class="sig-paren">(</span>size_t <em>i</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix9getRowNumE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6getSumEv">
<span id="paddle::CpuSparseMatrix::getSum"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a2a557ad9526c1ac460b43749cc174d0d"></span>real <code class="descname">getSum</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6getSumEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6squareEv">
<span id="paddle::CpuSparseMatrix::square"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1aa79f4339a4162390433ac7511e1fcc4e"></span>void <code class="descname">square</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6squareEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6getMinEv">
<span id="paddle::CpuSparseMatrix::getMin"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a2a8dbf7bedfddfc38dde95be012ac2a9"></span>real <code class="descname">getMin</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6getMinEv" title="Permalink to this definition">¶</a></dt>
<dd><p>only consider nonzero values. the actual min value should compare with 0.0. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6getMaxEv">
<span id="paddle::CpuSparseMatrix::getMax"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1af98c7d0712911dbe273b53ba76b43277"></span>real <code class="descname">getMax</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6getMaxEv" title="Permalink to this definition">¶</a></dt>
<dd><p>only consider nonzero values. the actual max value should compare with 0.0. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6rowMaxER7IVectorR6Matrix">
<span id="paddle::CpuSparseMatrix::rowMax__IVectorR.MatrixR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a7724e18286ae958b8c5709f075cf6dc0"></span>void <code class="descname">rowMax</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle7IVectorE" title="paddle::IVector">IVector</a> &amp;<em>maxIds</em>, <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>max</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6rowMaxER7IVectorR6Matrix" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the top k elements of each row of this matrix. </p>
<p>The column ids and values of these elements are stored in maxIds and max respectively. Note that the top k elements are not sorted. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7getRowsEv">
<span id="paddle::CpuSparseMatrix::getRows"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a740b1c167012e7b6a9b81eb923151673"></span>int *<code class="descname">getRows</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7getRowsEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7getColsEv">
<span id="paddle::CpuSparseMatrix::getCols"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a9c3792852b2df93555942b4bb2ac0fb4"></span>int *<code class="descname">getCols</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7getColsEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8getValueEv">
<span id="paddle::CpuSparseMatrix::getValue"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a40f69430208a0e46e93b18ac3cfc2e2c"></span>real *<code class="descname">getValue</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8getValueEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix9getFormatEv">
<span id="paddle::CpuSparseMatrix::getFormat"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a526078f5d43f68348a0d141af9177ada"></span><a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <code class="descname">getFormat</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix9getFormatEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix12getValueTypeEv">
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virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1afe9fd0a7068cd3f1059a00cce3921f8e"></span><a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <code class="descname">getValueType</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix12getValueTypeEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7getDataEv">
<span id="paddle::CpuSparseMatrix::getData"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a81369a4079e250485999656878f19eed"></span>real *<code class="descname">getData</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7getDataEv" title="Permalink to this definition">¶</a></dt>
<dd><p>return value_ of sparse matrix </p>
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<p>Some times <a class="reference internal" href="#paddleclasspaddle_1_1CpuSparseMatrix"><span class="std std-ref">CpuSparseMatrix</span></a> maybe <a class="reference internal" href="#paddleclasspaddle_1_1Matrix"><span class="std std-ref">Matrix</span></a>, if getValue, must dynamic_cast to <a class="reference internal" href="#paddleclasspaddle_1_1CpuSparseMatrix"><span class="std std-ref">CpuSparseMatrix</span></a>, getData is convenient to get value </p>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7getDataEv">
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virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a96a25527f84aa2f7fe753270fa90caa3"></span><em class="property">const</em> real *<code class="descname">getData</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7getDataEv" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7zeroMemEv">
<span id="paddle::CpuSparseMatrix::zeroMem"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a04c3c1e00dca85bb2f9a796128b97751"></span>void <code class="descname">zeroMem</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7zeroMemEv" title="Permalink to this definition">¶</a></dt>
<dd><p>only set value_ of FLOAT_VALUE sparse matrix to zero </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix9transposeE9MatrixPtrb">
<span id="paddle::CpuSparseMatrix::transpose__MatrixPtr.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1af4a5c907cd779bbf0ab4fce7ff260be7"></span>void <code class="descname">transpose</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>matTrans</em>, bool <em>memAlloc</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix9transposeE9MatrixPtrb" title="Permalink to this definition">¶</a></dt>
<dd><p>mem MUST be alloced outside (memAlloc=false) </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix3mulE9MatrixPtr9MatrixPtr4real4real">
<span id="paddle::CpuSparseMatrix::mul__MatrixPtr.MatrixPtr.real.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a7bb8e17a7720d254cba7329647a7bab0"></span>void <code class="descname">mul</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>a</em>, <a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em>, real <em>scaleAB</em>, real <em>scaleT</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix3mulE9MatrixPtr9MatrixPtr4real4real" title="Permalink to this definition">¶</a></dt>
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<dd><p> <div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">this</span> <span class="o">=</span> <span class="n">scaleAB</span><span class="o">*</span><span class="p">(</span><span class="n">a</span><span class="o">*</span><span class="n">b</span><span class="p">)</span> <span class="o">+</span> <span class="n">scaleT</span><span class="o">*</span><span class="n">this</span>
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</pre></div>
</div>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix4add3EP9CpuMatrix">
<span id="paddle::CpuSparseMatrix::add3__CpuMatrixP"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1af3c68b84c45c406efcb37a5504f4d772"></span>void <code class="descname">add3</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> *<em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix4add3EP9CpuMatrix" title="Permalink to this definition">¶</a></dt>
<dd><p>sparseMatrix += denseMatrix </p>
<p>Named add3 just because add/add2 has been used in BaseMatrix.cu and they are not virtual function.</p>
<p>Only add value of same (row, col) index in dense matrix and do not use others values whoes postions are not in sparse matirx.</p>
<p><dl class="docutils">
<dt><strong>Parameters</strong></dt>
<dd><ul class="breatheparameterlist first last">
<li><code class="first docutils literal"><span class="pre">b</span></code> - <p>dense matrix </p>
</li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix4add3E9MatrixPtr">
<span id="paddle::CpuSparseMatrix::add3__MatrixPtr"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a11707e0ef4f48f85cfcaafae20e1a9e1"></span>void <code class="descname">add3</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <em>b</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix4add3E9MatrixPtr" title="Permalink to this definition">¶</a></dt>
<dd><p>matrix elment-wise add </p>
<p>Named add3 just because add/add2 has been used in BaseMatrix.cu and they are not virtual function. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7addBiasER6Matrix4real">
<span id="paddle::CpuSparseMatrix::addBias__MatrixR.real"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1aa5d2698a3c2cfa8bc8dd4f5923cd718a"></span>void <code class="descname">addBias</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>b</em>, real <em>scale</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7addBiasER6Matrix4real" title="Permalink to this definition">¶</a></dt>
<dd><p>sparseMatrix[i,j] += bias[j], (j is the col index of sparse matrix) </p>
<p><dl class="docutils">
<dt><strong>Parameters</strong></dt>
<dd><ul class="breatheparameterlist first last">
<li><code class="first docutils literal"><span class="pre">b</span></code> - <p>bias, dense matrix and height = 1 </p>
</li>
<li><code class="first docutils literal"><span class="pre">scale</span></code> - <p>scale of b </p>
</li>
</ul>
</dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix5printERNSt7ostreamE">
<span id="paddle::CpuSparseMatrix::print__osR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a0da9246e3ca83bb64059ee92cb1e96e6"></span>void <code class="descname">print</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix5printERNSt7ostreamE" title="Permalink to this definition">¶</a></dt>
<dd><p>print out the values of elements to os </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix11printOneRowERNSt7ostreamE6size_t">
<span id="paddle::CpuSparseMatrix::printOneRow__osR.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1acc9861a28037a85118ec694eb9431e73"></span>void <code class="descname">printOneRow</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, size_t <em>idx</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix11printOneRowERNSt7ostreamE6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>print one row to os </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6setRowE6size_t6size_tPKjPK4real">
<span id="paddle::CpuSparseMatrix::setRow__s.s.unsigned-iCP.realCP"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a8945025ca56f9a4734a159549caae969"></span>void <code class="descname">setRow</code><span class="sig-paren">(</span>size_t <em>row</em>, size_t <em>colNum</em>, <em class="property">const</em> unsigned int *<em>cols</em>, <em class="property">const</em> real *<em>values</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6setRowE6size_t6size_tPKjPK4real" title="Permalink to this definition">¶</a></dt>
<dd><p>This should only be used for sparse matrix. </p>
<p>Currently must be called for each row in order. The matrix is not valid until setRow is called for the last row. </p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix16randomizeUniformEv">
<span id="paddle::CpuSparseMatrix::randomizeUniform"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a06b9c755fb3cedb385c3f0fffc7b7c6e"></span>void <code class="descname">randomizeUniform</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix16randomizeUniformEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromERK15GpuSparseMatrix11hl_stream_t">
<span id="paddle::CpuSparseMatrix::copyFrom__GpuSparseMatrixCR.hl_stream_t"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a0391d9c29a182a33420ad1ba07bac192"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15GpuSparseMatrixE" title="paddle::GpuSparseMatrix">GpuSparseMatrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromERK15GpuSparseMatrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromERK6Matrix11hl_stream_t">
<span id="paddle::CpuSparseMatrix::copyFrom__MatrixCR.hl_stream_t"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a552c0980b4be03088b68d0f58bddb055"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em>, <a class="reference internal" href="../../cuda/utils/utils.html#_CPPv211hl_stream_t" title="hl_stream_t">hl_stream_t</a> <em>stream</em> = HPPL_STREAM_DEFAULT<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromERK6Matrix11hl_stream_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromERK6Matrix">
<span id="paddle::CpuSparseMatrix::copyFrom__MatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a7615d66b703ce37fa708c2d503213557"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle6MatrixE" title="paddle::Matrix">Matrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromERK6Matrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix18getTmpSparseMatrixE6size_t6size_t">
<span id="paddle::CpuSparseMatrix::getTmpSparseMatrix__s.s"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a50c4a6cbd1fb7f2863360c5982da5b0c"></span><a class="reference internal" href="#_CPPv2N6paddle18CpuSparseMatrixPtrE" title="paddle::CpuSparseMatrixPtr">CpuSparseMatrixPtr</a> <code class="descname">getTmpSparseMatrix</code><span class="sig-paren">(</span>size_t <em>height</em>, size_t <em>width</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix18getTmpSparseMatrixE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd><p>Get a temporary matrix. This is threadsafe. It should be only used temporarily, i.e. do not store it or use it as return value.</p>
<p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>Do NOT use large amount of tmp matrix. </dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix9subMatrixE6size_t6size_t">
<span id="paddle::CpuSparseMatrix::subMatrix__s.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a7a516151eec3c79aa79724194c1eecc1"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">subMatrix</code><span class="sig-paren">(</span>size_t <em>startRow</em>, size_t <em>numRows</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix9subMatrixE6size_t6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromERNSt6vectorIiEERNSt6vectorIiEERNSt6vectorI4realEE">
<span id="paddle::CpuSparseMatrix::copyFrom__std::vector:i:R.std::vector:i:R.std::vector:real:R"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a0957f35621ee61ddb611def10702e162"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span>std::vector&lt;int&gt; &amp;<em>rows</em>, std::vector&lt;int&gt; &amp;<em>cols</em>, std::vector&lt;real&gt; &amp;<em>values</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromERNSt6vectorIiEERNSt6vectorIiEERNSt6vectorI4realEE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromERK9CpuMatrix">
<span id="paddle::CpuSparseMatrix::copyFrom__CpuMatrixCR"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a3360c064f510d5b47735bcb3bf17ea10"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle9CpuMatrixE" title="paddle::CpuMatrix">CpuMatrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromERK9CpuMatrix" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromERK15CpuSparseMatrix">
T
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<span id="paddle::CpuSparseMatrix::copyFrom__CpuSparseMatrixCR"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a0941a8937fd7fe62e465b5a1f71fdb62"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromERK15CpuSparseMatrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8trimFromERK15CpuSparseMatrix">
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<span id="paddle::CpuSparseMatrix::trimFrom__CpuSparseMatrixCR"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1af3688f62fa2a922f4f3d18c29ff58c6f"></span>void <code class="descname">trimFrom</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle15CpuSparseMatrixE" title="paddle::CpuSparseMatrix">CpuSparseMatrix</a> &amp;<em>src</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8trimFromERK15CpuSparseMatrix" title="Permalink to this definition">¶</a></dt>
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<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7copyRowEi6size_tPK18sparse_non_value_t">
<span id="paddle::CpuSparseMatrix::copyRow__i.s.sparse_non_value_tCP"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a908aecaef1af80d9dd45a9021efd075e"></span>void <code class="descname">copyRow</code><span class="sig-paren">(</span>int <em>offsets</em>, size_t <em>colNum</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle18sparse_non_value_tE" title="paddle::sparse_non_value_t">sparse_non_value_t</a> *<em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7copyRowEi6size_tPK18sparse_non_value_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7copyRowEi6size_tPK20sparse_float_value_t">
<span id="paddle::CpuSparseMatrix::copyRow__i.s.sparse_float_value_tCP"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1add6f5a7a848b674e35d4d9d8f92ba469"></span>void <code class="descname">copyRow</code><span class="sig-paren">(</span>int <em>offsets</em>, size_t <em>colNum</em>, <em class="property">const</em> <a class="reference internal" href="#_CPPv2N6paddle20sparse_float_value_tE" title="paddle::sparse_float_value_t">sparse_float_value_t</a> *<em>row</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7copyRowEi6size_tPK20sparse_float_value_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromEP7int64_tP7int64_tP1T">
<span id="paddle::CpuSparseMatrix::copyFrom__int64_tP.int64_tP.TP"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a0e2b9279f0f81e3170758b471abc0cd7"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span>int64_t *<em>ids</em>, int64_t *<em>indices</em>, T *<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromEP7int64_tP7int64_tP1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromEP7int64_tP1T">
<span id="paddle::CpuSparseMatrix::copyFrom__int64_tP.TP"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a792eab9a97d18ae12fa9ed8374775d5f"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span>int64_t *<em>indices</em>, T *<em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromEP7int64_tP1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8copyFromEPK4real6size_t">
<span id="paddle::CpuSparseMatrix::copyFrom__realCP.s"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a70dac0c9df2b97ff061d790b50309a9b"></span>void <code class="descname">copyFrom</code><span class="sig-paren">(</span><em class="property">const</em> real *<em>src</em>, size_t <em>size</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8copyFromEPK4real6size_t" title="Permalink to this definition">¶</a></dt>
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<dd><p>If this is <a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix"><span class="std std-ref">GpuMatrix</span></a>, src is assumed to be CPU memory</p>
<p>If this is <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>, src is assumed to be CPU memory </p>
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</dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix8isSparseEv">
<span id="paddle::CpuSparseMatrix::isSparse"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a13b4d5c8fbd8bc919c6ce1f6382917b2"></span>bool <code class="descname">isSparse</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix8isSparseEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix12sparseResizeEv">
<span id="paddle::CpuSparseMatrix::sparseResize"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1abb118160dfc56624645def85051bd974"></span>void <code class="descname">sparseResize</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix12sparseResizeEv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle15CpuSparseMatrix5rows_E">
<span id="paddle::CpuSparseMatrix::rows___iP"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1ac04b5da421706ebdba88e3543d6b3698"></span>int *<code class="descname">rows_</code><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix5rows_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15CpuSparseMatrix5cols_E">
<span id="paddle::CpuSparseMatrix::cols___iP"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a8e4eed1d684ffa99595a47a7db0dcfd3"></span>int *<code class="descname">cols_</code><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix5cols_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15CpuSparseMatrix6value_E">
<span id="paddle::CpuSparseMatrix::value___realP"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a285658d190386227e3cb8748a323708c"></span>real *<code class="descname">value_</code><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix6value_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15CpuSparseMatrix7format_E">
<span id="paddle::CpuSparseMatrix::format___SparseFormat"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a8096f20e3993e7999f204bdf7c778cc4"></span><a class="reference internal" href="#_CPPv2N6paddle12SparseFormatE" title="paddle::SparseFormat">SparseFormat</a> <code class="descname">format_</code><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix7format_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15CpuSparseMatrix10valueType_E">
<span id="paddle::CpuSparseMatrix::valueType___SparseValueType"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a19e3447f2939f240e10b815d85523907"></span><a class="reference internal" href="#_CPPv2N6paddle15SparseValueTypeE" title="paddle::SparseValueType">SparseValueType</a> <code class="descname">valueType_</code><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix10valueType_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Protected Static Attributes</p>
<dl class="member">
<dt id="_CPPv2N6paddle15CpuSparseMatrix17DEFAULT_AVG_WIDTHE">
<span id="paddle::CpuSparseMatrix::DEFAULT_AVG_WIDTH__sC"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a8f1ccf9b26003c1e8d5c44b60338a45a"></span><em class="property">const</em> size_t <code class="descname">DEFAULT_AVG_WIDTH</code><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix17DEFAULT_AVG_WIDTHE" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="member">
<dt id="_CPPv2N6paddle15CpuSparseMatrix13cpuLocalMats_E">
<span id="paddle::CpuSparseMatrix::cpuLocalMats___ThreadLocal:std::vector:CpuSparseMatrixPtr::"></span><span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a30ae6b9563011641e4ea5d2f0880aeda"></span>ThreadLocal&lt;std::vector&lt;<a class="reference internal" href="#_CPPv2N6paddle18CpuSparseMatrixPtrE" title="paddle::CpuSparseMatrixPtr">CpuSparseMatrixPtr</a>&gt;&gt; <code class="descname">cpuLocalMats_</code><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix13cpuLocalMats_E" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Private Functions</p>
<dl class="function">
<dt id="_CPPv2N6paddle15CpuSparseMatrix5cloneE6size_t6size_tb">
<span id="paddle::CpuSparseMatrix::clone__s.s.b"></span>virtual <span class="target" id="paddleclasspaddle_1_1CpuSparseMatrix_1a3f3c3b23911a8f7c242d874ac3117664"></span><a class="reference internal" href="#_CPPv2N6paddle9MatrixPtrE" title="paddle::MatrixPtr">MatrixPtr</a> <code class="descname">clone</code><span class="sig-paren">(</span>size_t <em>height</em> = 0, size_t <em>width</em> = 0, bool <em>useGpu</em> = false<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle15CpuSparseMatrix5cloneE6size_t6size_tb" title="Permalink to this definition">¶</a></dt>
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<dd><p>Create a matrix with the same type (<a class="reference internal" href="#paddleclasspaddle_1_1GpuMatrix"><span class="std std-ref">GpuMatrix</span></a>, <a class="reference internal" href="#paddleclasspaddle_1_1CpuMatrix"><span class="std std-ref">CpuMatrix</span></a>, NonValueSparseMatrix, etc.) as this. </p>
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<p>If height and width is zero, the new matrix will have the same size as this, otherwise the new matrix will have the specified size. </p>
</dd></dl>

</div>
</dd></dl>

</dd></dl>

</div>
<div class="section" id="others">
<h2>Others<a class="headerlink" href="#others" title="Permalink to this headline">¶</a></h2>
<dl class="type">
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<dt>
<span class="target" id="paddlenamespacepaddle"></span><em class="property">namespace </em><code class="descname">paddle</code></dt>
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<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Functions</p>
<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle4gemmEK15CBLAS_TRANSPOSEK15CBLAS_TRANSPOSEKiKiKiK1TPK1TKiPK1TKiK1TP1TKi">
<span id="paddle::gemm__CBLAS_TRANSPOSEC.CBLAS_TRANSPOSEC.iC.iC.iC.TC.TCP.iC.TCP.iC.TC.TP.iC"></span><span class="target" id="paddlenamespacepaddle_1ad2c1982361eb54e4cddd694a3c8bf743"></span>void <code class="descname">gemm</code><span class="sig-paren">(</span><em class="property">const</em> CBLAS_TRANSPOSE <em>transA</em>, <em class="property">const</em> CBLAS_TRANSPOSE <em>transB</em>, <em class="property">const</em> int <em>M</em>, <em class="property">const</em> int <em>N</em>, <em class="property">const</em> int <em>K</em>, <em class="property">const</em> T <em>alpha</em>, <em class="property">const</em> T *<em>A</em>, <em class="property">const</em> int <em>lda</em>, <em class="property">const</em> T *<em>B</em>, <em class="property">const</em> int <em>ldb</em>, <em class="property">const</em> T <em>beta</em>, T *<em>C</em>, <em class="property">const</em> int <em>ldc</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4gemmEK15CBLAS_TRANSPOSEK15CBLAS_TRANSPOSEKiKiKiK1TPK1TKiPK1TKiK1TP1TKi" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle4axpyEKiK1TPK1TP1T">
<span id="paddle::axpy__iC.TC.TCP.TP"></span><span class="target" id="paddlenamespacepaddle_1a48332b1002e41dc7bda84ff8d91cde5f"></span>void <code class="descname">axpy</code><span class="sig-paren">(</span><em class="property">const</em> int <em>n</em>, <em class="property">const</em> T <em>alpha</em>, <em class="property">const</em> T *<em>x</em>, T *<em>y</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4axpyEKiK1TPK1TP1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> T&gt;</dt>
<dt id="_CPPv2N6paddle10dotProductEKiPK1TPK1T">
<span id="paddle::dotProduct__iC.TCP.TCP"></span><span class="target" id="paddlenamespacepaddle_1a55c259c2966869556e47bd40843eabce"></span>T <code class="descname">dotProduct</code><span class="sig-paren">(</span><em class="property">const</em> int <em>n</em>, <em class="property">const</em> T *<em>x</em>, <em class="property">const</em> T *<em>y</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle10dotProductEKiPK1TPK1T" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

<dl class="type">
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<dt>
<span class="target" id="paddlenamespacepaddle"></span><em class="property">namespace </em><code class="descname">paddle</code></dt>
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<dd><dl class="type">
<dt id="_CPPv2N6paddle4simdE">
<span id="paddle::simd"></span><span class="target" id="paddlenamespacepaddle_1_1simd"></span><em class="property">namespace </em><code class="descname">simd</code><a class="headerlink" href="#_CPPv2N6paddle4simdE" title="Permalink to this definition">¶</a></dt>
<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Functions</p>
<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd5addToEP4TypePK4Type6size_t">
<span id="paddle::simd::addTo__TypeP.TypeCP.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1a3d148ed46ded9872c1f889f326ba4a46"></span>void <code class="descname">addTo</code><span class="sig-paren">(</span>Type *<em>a</em>, <em class="property">const</em> Type *<em>b</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd5addToEP4TypePK4Type6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd10batchAddToEP4TypeA_PK4Typei6size_t">
<span id="paddle::simd::batchAddTo__TypeP.TypeCPA.i.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1a39ac3a1075ac9bfd0754df7ed8741cce"></span>void <code class="descname">batchAddTo</code><span class="sig-paren">(</span>Type *<em>a</em>, <em class="property">const</em> Type *<em>b</em>[], int <em>batch</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd10batchAddToEP4TypeA_PK4Typei6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd6colMaxEP4TypePK4Typeii">
<span id="paddle::simd::colMax__TypeP.TypeCP.i.i"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1a881df92dbe93de53e8ec35ab54dbfea8"></span>void <code class="descname">colMax</code><span class="sig-paren">(</span>Type *<em>result</em>, <em class="property">const</em> Type *<em>data</em>, int <em>dim</em>, int <em>numSamples</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd6colMaxEP4TypePK4Typeii" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd7decayL1EP4TypeP4TypeP4Type4Type6size_t">
<span id="paddle::simd::decayL1__TypeP.TypeP.TypeP.Type.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1aebf61a0c721399f3fae9eda82c3773ed"></span>void <code class="descname">decayL1</code><span class="sig-paren">(</span>Type *<em>dst</em>, Type *<em>src</em>, Type *<em>lr</em>, Type <em>lambda</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd7decayL1EP4TypeP4TypeP4Type4Type6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd7decayL1EP4TypeP4Type4Type6size_t">
<span id="paddle::simd::decayL1__TypeP.TypeP.Type.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1aa727134ae6c7b239c4a155f68c1a1288"></span>void <code class="descname">decayL1</code><span class="sig-paren">(</span>Type *<em>dst</em>, Type *<em>src</em>, Type <em>lambda</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd7decayL1EP4TypeP4Type4Type6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;size_t <em>AlignSize</em>&gt;</dt>
<dt id="_CPPv2N6paddle4simd14isPointerAlignEPv">
<span id="paddle::simd::isPointerAlign__voidP"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1a9214da4b1c6613c526d47c765096bfe4"></span>bool <code class="descname">isPointerAlign</code><span class="sig-paren">(</span>void *<em>ptr</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd14isPointerAlignEPv" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="_CPPv2N6paddle4simd9vec_checkE6size_t">
<span id="paddle::simd::vec_check__s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1a4642dd53e9d70fe92630bd11a1ce540a"></span>bool <code class="descname">vec_check</code><span class="sig-paren">(</span>size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd9vec_checkE6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;&gt;</dt>
<dt id="_CPPv2N6paddle4simd5addToEPfPKf6size_t">
<span id="paddle::simd::addTo__floatP.floatCP.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1aab2594eab02b62b31186377faa761f10"></span>void <code class="descname">addTo</code><span class="sig-paren">(</span>float *<em>a</em>, <em class="property">const</em> float *<em>b</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd5addToEPfPKf6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;&gt;</dt>
<dt id="_CPPv2N6paddle4simd10batchAddToEPfA_PKfi6size_t">
<span id="paddle::simd::batchAddTo__floatP.floatCPA.i.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1afb6fb03dba13a445e1f16ad72a0bf5d2"></span>void <code class="descname">batchAddTo</code><span class="sig-paren">(</span>float *<em>a</em>, <em class="property">const</em> float *<em>b</em>[], int <em>batch</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd10batchAddToEPfA_PKfi6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;&gt;</dt>
<dt id="_CPPv2N6paddle4simd6colMaxEPfPKfii">
<span id="paddle::simd::colMax__floatP.floatCP.i.i"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1a5cdf7ec8fb4ccf6609a03cc29cc1b234"></span>void <code class="descname">colMax</code><span class="sig-paren">(</span>float *<em>result</em>, <em class="property">const</em> float *<em>data</em>, int <em>dim</em>, int <em>numSamples</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd6colMaxEPfPKfii" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;&gt;</dt>
<dt id="_CPPv2N6paddle4simd7decayL1EPfPff6size_t">
<span id="paddle::simd::decayL1__floatP.floatP.float.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1adfad8d1a1cac4aff90e41bec8a0d4d3d"></span>void <code class="descname">decayL1</code><span class="sig-paren">(</span>float *<em>dst</em>, float *<em>src</em>, float <em>lambda</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd7decayL1EPfPff6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;&gt;</dt>
<dt id="_CPPv2N6paddle4simd7decayL1EPfPfPff6size_t">
<span id="paddle::simd::decayL1__floatP.floatP.floatP.float.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1a44d42a41368a16c7bb89995317d60208"></span>void <code class="descname">decayL1</code><span class="sig-paren">(</span>float *<em>dst</em>, float *<em>src</em>, float *<em>lr</em>, float <em>lambda</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd7decayL1EPfPfPff6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
<dl class="type">
<dt id="_CPPv2N6paddle4simd5naiveE">
<span id="paddle::simd::naive"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1_1naive"></span><em class="property">namespace </em><code class="descname">naive</code><a class="headerlink" href="#_CPPv2N6paddle4simd5naiveE" title="Permalink to this definition">¶</a></dt>
<dd><div class="breathe-sectiondef container">
<p class="breathe-sectiondef-title rubric">Functions</p>
<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd5naive5addToEP4TypePK4Type6size_t">
<span id="paddle::simd::naive::addTo__TypeP.TypeCP.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1_1naive_1aeb9c963df3d6c791eda884433033b3a5"></span>void <code class="descname">addTo</code><span class="sig-paren">(</span>Type *<em>a</em>, <em class="property">const</em> Type *<em>b</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd5naive5addToEP4TypePK4Type6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd5naive10batchAddToEP4TypeA_PK4Typei6size_t">
<span id="paddle::simd::naive::batchAddTo__TypeP.TypeCPA.i.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1_1naive_1a23e6c6647154186e277d0587ed56c002"></span>void <code class="descname">batchAddTo</code><span class="sig-paren">(</span>Type *<em>a</em>, <em class="property">const</em> Type *<em>b</em>[], int <em>batch</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd5naive10batchAddToEP4TypeA_PK4Typei6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd5naive6colMaxEP4TypePK4Typeii">
<span id="paddle::simd::naive::colMax__TypeP.TypeCP.i.i"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1_1naive_1aa31dfa8115265c6c1cfbeb51b8ed1d42"></span>void <code class="descname">colMax</code><span class="sig-paren">(</span>Type *<em>result</em>, <em class="property">const</em> Type *<em>data</em>, int <em>dim</em>, int <em>numSamples</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd5naive6colMaxEP4TypePK4Typeii" title="Permalink to this definition">¶</a></dt>
<dd><p><dl class="docutils">
<dt><strong>Note</strong></dt>
<dd>this method is unused in paddle. </dd>
</dl>
</p>
</dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">typename</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd5naive7decayL1EP4TypeP4TypeP4Type4Type6size_t">
<span id="paddle::simd::naive::decayL1__TypeP.TypeP.TypeP.Type.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1_1naive_1aedd7f70e58f6b5860860fd22895d85ff"></span>void <code class="descname">decayL1</code><span class="sig-paren">(</span>Type *<em>dst</em>, Type *<em>src</em>, Type *<em>lr</em>, Type <em>lambda</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd5naive7decayL1EP4TypeP4TypeP4Type4Type6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt>
<em class="property">template </em>&lt;<em class="property">class</em> Type&gt;</dt>
<dt id="_CPPv2N6paddle4simd5naive7decayL1EP4TypeP4Type4Type6size_t">
<span id="paddle::simd::naive::decayL1__TypeP.TypeP.Type.s"></span><span class="target" id="paddlenamespacepaddle_1_1simd_1_1naive_1a0f647ea71ec2c7c6d7fb354c4b778ef4"></span>void <code class="descname">decayL1</code><span class="sig-paren">(</span>Type *<em>dst</em>, Type *<em>src</em>, Type <em>lambda</em>, size_t <em>len</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N6paddle4simd5naive7decayL1EP4TypeP4Type4Type6size_t" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</div>
</dd></dl>

</dd></dl>

</dd></dl>

</div>
</div>


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