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体验新版 GitCode,发现更多精彩内容 >>
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84f471b4
编写于
10月 30, 2017
作者:
W
wanghaoshuang
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上级
8d4e2d4c
变更
1
隐藏空白更改
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Showing
1 changed file
with
7 addition
and
9 deletion
+7
-9
paddle/operators/seq_expand_op.cc
paddle/operators/seq_expand_op.cc
+7
-9
未找到文件。
paddle/operators/seq_expand_op.cc
浏览文件 @
84f471b4
...
...
@@ -27,9 +27,7 @@ class SeqExpandOp : public framework::OperatorWithKernel {
void
InferShape
(
framework
::
InferShapeContext
*
ctx
)
const
override
{
PADDLE_ENFORCE
(
ctx
->
HasInput
(
"X"
));
PADDLE_ENFORCE
(
ctx
->
HasOutput
(
"Out"
));
PADDLE_ENFORCE
(
ctx
->
HasInput
(
"Y"
),
"Input(Y) of SeqExpandOp should not be null while repeat == 0."
);
PADDLE_ENFORCE
(
ctx
->
HasInput
(
"Y"
));
framework
::
DDim
out_dim
;
out_dim
=
ctx
->
GetInputDim
(
"Y"
);
ctx
->
ShareLoD
(
"Y"
,
"Out"
);
...
...
@@ -43,14 +41,14 @@ class SeqExpandOpMaker : public framework::OpProtoAndCheckerMaker {
framework
::
OpAttrChecker
*
op_checker
)
:
OpProtoAndCheckerMaker
(
proto
,
op_checker
)
{
AddInput
(
"X"
,
"(Tensor or LoDTensor) The input(
'X'
) of this operator can be a "
"(Tensor or LoDTensor) The input(
X
) of this operator can be a "
"LoDTensor or a base Tensor."
);
AddInput
(
"Y"
,
"(LoDTensor)The reference input(
'Y'
) of seq_expand op."
"(LoDTensor)The reference input(
Y
) of seq_expand op."
"It must be a LoDTensor with k-level(k>0)."
"
I
nput(X) will be expanded according to LOD of input(Y)."
"The element numbers of last level in input(
'Y'
) "
"must be equal to dims[0] of input(
'X'
)."
);
"
The i
nput(X) will be expanded according to LOD of input(Y)."
"The element numbers of last level in input(
Y
) "
"must be equal to dims[0] of input(
X
)."
);
AddOutput
(
"Out"
,
"(LodTensor)The output of seq_expand op."
"The lod of output will be as same as input(Y)'s lod."
);
...
...
@@ -133,7 +131,7 @@ class SeqExpandOpGrad : public framework::OperatorWithKernel {
PADDLE_ENFORCE
(
ctx
->
HasInput
(
"X"
));
PADDLE_ENFORCE
(
ctx
->
HasInput
(
"Out"
));
PADDLE_ENFORCE
(
ctx
->
HasInput
(
framework
::
GradVarName
(
"Out"
)),
"
I
nput(Out@GRAD) should not be null"
);
"
The i
nput(Out@GRAD) should not be null"
);
auto
x_dims
=
ctx
->
GetInputDim
(
"X"
);
auto
x_grad_name
=
framework
::
GradVarName
(
"X"
);
if
(
ctx
->
HasOutput
(
x_grad_name
))
{
...
...
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