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体验新版 GitCode,发现更多精彩内容 >>
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9e244a8c
编写于
12月 05, 2017
作者:
C
chengduoZH
浏览文件
操作
浏览文件
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差异文件
follow comments
上级
54f09620
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
16 addition
and
16 deletion
+16
-16
paddle/operators/elementwise_add_op.h
paddle/operators/elementwise_add_op.h
+2
-2
paddle/operators/elementwise_op_function.h
paddle/operators/elementwise_op_function.h
+14
-14
未找到文件。
paddle/operators/elementwise_add_op.h
浏览文件 @
9e244a8c
...
...
@@ -34,8 +34,8 @@ class ElementwiseAddKernel : public framework::OpKernel<T> {
auto
*
y
=
ctx
.
Input
<
Tensor
>
(
"Y"
);
auto
*
z
=
ctx
.
Output
<
Tensor
>
(
"Out"
);
z
->
mutable_data
<
T
>
(
ctx
.
GetPlace
());
TransformFunctor
<
AddFunctor
<
T
>
,
T
,
Place
>
functor
(
x
,
y
,
z
,
ctx
,
AddFunctor
<
T
>
());
TransformFunctor
<
AddFunctor
<
T
>
,
T
,
Place
>
functor
(
x
,
y
,
z
,
ctx
.
device_context
(),
AddFunctor
<
T
>
());
auto
x_dims
=
x
->
dims
();
auto
y_dims
=
y
->
dims
();
...
...
paddle/operators/elementwise_op_function.h
浏览文件 @
9e244a8c
...
...
@@ -81,7 +81,7 @@ struct RowwiseTransformIterator<T, platform::CPUPlace> {
bool
operator
!=
(
const
RowwiseTransformIterator
<
T
,
platform
::
CPUPlace
>&
rhs
)
const
{
return
(
ptr_
+
i_
)
&
=
&
(
*
rhs
);
return
(
ptr_
+
i_
)
!
=
&
(
*
rhs
);
}
const
T
&
operator
*
()
{
return
ptr_
[
i_
];
}
...
...
@@ -97,7 +97,7 @@ struct MidWiseTransformIterator<T, platform::CPUPlace> {
:
ptr_
(
ptr
),
i_
(
0
),
j_
(
0
),
n_
(
n
),
post_
(
post
)
{}
MidWiseTransformIterator
<
T
,
platform
::
CPUPlace
>&
operator
++
()
{
i_
=
++
j_
/
post_
%
n_
;
i_
=
(
++
j_
/
post_
)
%
n_
;
return
*
this
;
}
...
...
@@ -108,7 +108,7 @@ struct MidWiseTransformIterator<T, platform::CPUPlace> {
bool
operator
!=
(
const
MidWiseTransformIterator
<
T
,
platform
::
CPUPlace
>&
rhs
)
const
{
return
(
ptr_
+
i_
)
&
=
&
(
*
rhs
);
return
(
ptr_
+
i_
)
!
=
&
(
*
rhs
);
}
const
T
&
operator
*
()
{
return
ptr_
[
i_
];
}
...
...
@@ -129,14 +129,14 @@ struct RowwiseTransformIterator<T, platform::GPUPlace>
typedef
thrust
::
iterator_adaptor
<
RowwiseTransformIterator
<
T
,
platform
::
GPUPlace
>
,
const
T
*>
super_t
;
__host__
__device__
RowwiseTransformIterator
(
const
T
*
x
,
int
n
)
HOSTDEVICE
RowwiseTransformIterator
(
const
T
*
x
,
int
n
)
:
super_t
(
x
),
begin_
(
x
),
n_
(
n
){};
friend
class
thrust
::
iterator_core_access
;
private:
unsigned
int
n_
;
const
T
*
begin_
;
__host__
__device__
typename
super_t
::
reference
dereference
()
const
{
HOSTDEVICE
typename
super_t
::
reference
dereference
()
const
{
return
*
(
begin_
+
(
this
->
base
()
-
begin_
)
%
n_
);
}
};
...
...
@@ -149,7 +149,7 @@ struct MidWiseTransformIterator<T, platform::GPUPlace>
typedef
thrust
::
iterator_adaptor
<
MidWiseTransformIterator
<
T
,
platform
::
GPUPlace
>
,
const
T
*>
super_t
;
__host__
__device__
MidWiseTransformIterator
(
const
T
*
x
,
int
n
,
int
post
)
HOSTDEVICE
MidWiseTransformIterator
(
const
T
*
x
,
int
n
,
int
post
)
:
super_t
(
x
),
begin_
(
x
),
n_
(
n
),
post_
(
post
){};
friend
class
thrust
::
iterator_core_access
;
...
...
@@ -157,7 +157,7 @@ struct MidWiseTransformIterator<T, platform::GPUPlace>
unsigned
int
post_
;
unsigned
int
n_
;
const
T
*
begin_
;
__host__
__device__
typename
super_t
::
reference
dereference
()
const
{
HOSTDEVICE
typename
super_t
::
reference
dereference
()
const
{
return
*
(
begin_
+
(((
this
->
base
()
-
begin_
)
/
post_
)
%
n_
));
}
};
...
...
@@ -166,7 +166,7 @@ struct MidWiseTransformIterator<T, platform::GPUPlace>
template
<
typename
Functor
,
typename
T
,
typename
Place
>
struct
TransformFunctor
{
TransformFunctor
(
const
framework
::
Tensor
*
x
,
const
framework
::
Tensor
*
y
,
framework
::
Tensor
*
z
,
const
framework
::
Execution
Context
&
ctx
,
framework
::
Tensor
*
z
,
const
platform
::
Device
Context
&
ctx
,
Functor
func
)
:
x_
(
x
->
data
<
T
>
()),
y_
(
y
->
data
<
T
>
()),
...
...
@@ -177,26 +177,26 @@ struct TransformFunctor {
inline
void
Run
()
const
{
platform
::
Transform
<
Place
>
trans
;
trans
(
ctx_
.
device_context
()
,
x_
,
x_
+
nx_
,
y_
,
z_
,
func_
);
trans
(
ctx_
,
x_
,
x_
+
nx_
,
y_
,
z_
,
func_
);
}
inline
void
RunRowWise
(
int
n
,
int
pre
)
const
{
platform
::
Transform
<
Place
>
trans
;
trans
(
ctx_
.
device_context
(),
x_
,
x_
+
nx
_
,
RowwiseTransformIterator
<
T
,
Place
>
(
y_
,
n
),
z_
,
func_
);
trans
(
ctx_
,
x_
,
x_
+
nx_
,
RowwiseTransformIterator
<
T
,
Place
>
(
y_
,
n
),
z
_
,
func_
);
}
inline
void
RunMidWise
(
int
n
,
int
pre
,
int
post
)
const
{
platform
::
Transform
<
Place
>
trans
;
trans
(
ctx_
.
device_context
(),
x_
,
x_
+
nx_
,
MidWiseTransformIterator
<
T
,
Place
>
(
y_
,
n
,
post
),
z_
,
func_
);
trans
(
ctx_
,
x_
,
x_
+
nx_
,
MidWiseTransformIterator
<
T
,
Place
>
(
y_
,
n
,
post
)
,
z_
,
func_
);
}
const
T
*
x_
;
const
T
*
y_
;
T
*
z_
;
int64_t
nx_
;
const
framework
::
Execution
Context
&
ctx_
;
const
platform
::
Device
Context
&
ctx_
;
Functor
func_
;
};
...
...
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