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体验新版 GitCode,发现更多精彩内容 >>
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e19032fb
编写于
12月 21, 2017
作者:
C
chengduo
提交者:
GitHub
12月 21, 2017
浏览文件
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差异文件
Merge pull request #6743 from chengduoZH/profiling/02.recognize_digits
Refine elementwiseAdd and im2col
上级
82eff9dc
cb3a74e4
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
19 addition
and
17 deletion
+19
-17
paddle/operators/elementwise_op_function.h
paddle/operators/elementwise_op_function.h
+7
-5
paddle/operators/math/im2col.cc
paddle/operators/math/im2col.cc
+12
-12
未找到文件。
paddle/operators/elementwise_op_function.h
浏览文件 @
e19032fb
...
...
@@ -103,10 +103,12 @@ class MidWiseTransformIterator<T, platform::CPUDeviceContext> {
MidWiseTransformIterator
<
T
,
platform
::
CPUDeviceContext
>&
operator
++
()
{
++
j_
;
i
_
=
j_
/
post_
;
if
(
UNLIKELY
(
i_
==
n_
))
{
i
f
(
UNLIKELY
(
j_
==
post_
))
{
++
i_
;
j_
=
0
;
i_
=
0
;
if
(
UNLIKELY
(
i_
==
n_
))
{
i_
=
0
;
}
}
return
*
this
;
}
...
...
@@ -125,10 +127,10 @@ class MidWiseTransformIterator<T, platform::CPUDeviceContext> {
private:
const
T
*
ptr_
;
int
i_
;
int
64_t
i_
;
int64_t
j_
;
int64_t
n_
;
int
post_
;
int
64_t
post_
;
};
#ifdef __NVCC__
...
...
paddle/operators/math/im2col.cc
浏览文件 @
e19032fb
...
...
@@ -61,14 +61,13 @@ class Im2ColFunctor<paddle::operators::math::ColFormat::kCFO,
const
T
*
im_data
=
im
.
data
<
T
>
();
T
*
col_data
=
col
->
data
<
T
>
();
for
(
int
c
=
0
;
c
<
channels_col
;
++
c
)
{
int
w_offset
=
c
%
filter_width
;
int
h_offset
=
(
c
/
filter_width
)
%
filter_height
;
int
c_im
=
c
/
filter_width
/
filter_height
;
int
c_im
=
c
/
(
filter_width
*
filter_height
)
;
for
(
int
h
=
0
;
h
<
col_height
;
++
h
)
{
int
im_row_idx
=
h
*
stride
[
0
]
-
padding
[
0
]
+
h_offset
*
dilation
[
0
];
for
(
int
w
=
0
;
w
<
col_width
;
++
w
)
{
int
im_row_idx
=
h
*
stride
[
0
]
-
padding
[
0
]
+
h_offset
*
dilation
[
0
];
int
im_col_idx
=
w
*
stride
[
1
]
-
padding
[
1
]
+
w_offset
*
dilation
[
1
];
int
col_idx
=
(
c
*
col_height
+
h
)
*
col_width
+
w
;
int
im_idx
=
(
im_row_idx
+
c_im
*
im_height
)
*
im_width
+
im_col_idx
;
...
...
@@ -130,16 +129,14 @@ class Col2ImFunctor<paddle::operators::math::ColFormat::kCFO,
for
(
int
c
=
0
;
c
<
channels_col
;
++
c
)
{
int
w_offset
=
c
%
filter_width
;
int
h_offset
=
(
c
/
filter_width
)
%
filter_height
;
int
c_im
=
c
/
filter_width
/
filter_height
;
int
c_im
=
c
/
(
filter_width
*
filter_height
)
;
for
(
int
h
=
0
;
h
<
col_height
;
++
h
)
{
int
im_row_idx
=
h
*
stride
[
0
]
-
padding
[
0
]
+
h_offset
*
dilation
[
0
];
for
(
int
w
=
0
;
w
<
col_width
;
++
w
)
{
int
im_row_idx
=
h
*
stride
[
0
]
-
padding
[
0
]
+
h_offset
*
dilation
[
0
];
int
im_col_idx
=
w
*
stride
[
1
]
-
padding
[
1
]
+
w_offset
*
dilation
[
1
];
if
((
im_row_idx
)
>=
0
&&
(
im_row_idx
)
<
im_height
&&
(
im_col_idx
)
>=
0
&&
(
im_col_idx
)
<
im_width
)
{
im_row_idx
+=
c_im
*
im_height
;
im_data
[
im_row_idx
*
im_width
+
im_col_idx
]
+=
im_data
[(
im_row_idx
+
c_im
*
im_height
)
*
im_width
+
im_col_idx
]
+=
col_data
[(
c
*
col_height
+
h
)
*
col_width
+
w
];
}
}
...
...
@@ -199,12 +196,13 @@ class Im2ColFunctor<paddle::operators::math::ColFormat::kOCF,
for
(
int
channel
=
0
;
channel
<
im_channels
;
++
channel
)
{
for
(
int
filter_row_idx
=
0
;
filter_row_idx
<
filter_height
;
++
filter_row_idx
)
{
int
im_row_offset
=
col_row_idx
*
stride
[
0
]
+
filter_row_idx
-
padding
[
0
];
for
(
int
filter_col_idx
=
0
;
filter_col_idx
<
filter_width
;
++
filter_col_idx
)
{
int
im_row_offset
=
col_row_idx
*
stride
[
0
]
+
filter_row_idx
-
padding
[
0
];
int
im_col_offset
=
col_col_idx
*
stride
[
1
]
+
filter_col_idx
-
padding
[
1
];
int
col_offset
=
((((
col_row_idx
)
*
col_width
+
col_col_idx
)
*
im_channels
+
channel
)
*
...
...
@@ -271,12 +269,13 @@ class Col2ImFunctor<paddle::operators::math::ColFormat::kOCF,
for
(
int
channel
=
0
;
channel
<
im_channels
;
++
channel
)
{
for
(
int
filter_row_idx
=
0
;
filter_row_idx
<
filter_height
;
++
filter_row_idx
)
{
int
im_row_offset
=
col_row_idx
*
stride
[
0
]
+
filter_row_idx
-
padding
[
0
];
for
(
int
filter_col_idx
=
0
;
filter_col_idx
<
filter_width
;
++
filter_col_idx
)
{
int
im_row_offset
=
col_row_idx
*
stride
[
0
]
+
filter_row_idx
-
padding
[
0
];
int
im_col_offset
=
col_col_idx
*
stride
[
1
]
+
filter_col_idx
-
padding
[
1
];
int
col_offset
=
(((
col_row_idx
*
col_width
+
col_col_idx
)
*
im_channels
+
channel
)
*
...
...
@@ -284,6 +283,7 @@ class Col2ImFunctor<paddle::operators::math::ColFormat::kOCF,
filter_row_idx
)
*
filter_width
+
filter_col_idx
;
if
(
im_row_offset
>=
0
&&
im_row_offset
<
im_height
&&
im_col_offset
>=
0
&&
im_col_offset
<
im_width
)
{
int
im_offset
=
...
...
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