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体验新版 GitCode,发现更多精彩内容 >>
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caaa5f86
编写于
8月 11, 2017
作者:
Z
zchen0211
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差异文件
gather op added
上级
af1eb31a
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
60 addition
and
0 deletion
+60
-0
paddle/framework/CMakeLists.txt
paddle/framework/CMakeLists.txt
+2
-0
paddle/framework/empty_test.cc
paddle/framework/empty_test.cc
+56
-0
paddle/operators/gather_op.cc
paddle/operators/gather_op.cc
+2
-0
未找到文件。
paddle/framework/CMakeLists.txt
浏览文件 @
caaa5f86
...
...
@@ -10,6 +10,8 @@ cc_test(eigen_test SRCS eigen_test.cc DEPS tensor)
cc_library
(
lod_tensor SRCS lod_tensor.cc DEPS ddim place tensor
)
cc_test
(
lod_tensor_test SRCS lod_tensor_test.cc DEPS lod_tensor
)
cc_test
(
empty_test SRCS empty_test.cc DEPS tensor
)
cc_test
(
variable_test SRCS variable_test.cc
)
cc_library
(
scope SRCS scope.cc
)
...
...
paddle/framework/empty_test.cc
0 → 100644
浏览文件 @
caaa5f86
/*
Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include <gtest/gtest.h>
#include <string>
#include "paddle/framework/tensor.h"
TEST
(
Empty
,
Dims
)
{
using
namespace
paddle
::
framework
;
using
namespace
paddle
::
platform
;
Tensor
tt
;
tt
.
Resize
(
make_ddim
({
0
,
3
,
4
}));
DDim
dims
=
tt
.
dims
();
ASSERT_EQ
(
arity
(
dims
),
3
);
EXPECT_EQ
(
0
,
dims
[
0
]);
EXPECT_EQ
(
3
,
dims
[
1
]);
EXPECT_EQ
(
4
,
dims
[
2
]);
}
TEST
(
Empty
,
MutableData
)
{
using
namespace
paddle
::
framework
;
using
namespace
paddle
::
platform
;
{
Tensor
src_tensor
;
float
*
p1
=
nullptr
;
// initialization
p1
=
src_tensor
.
mutable_data
<
float
>
(
make_ddim
({
0
,
2
,
3
}),
CPUPlace
());
EXPECT_NE
(
p1
,
nullptr
);
}
#ifndef PADDLE_ONLY_CPU
{
Tensor
src_tensor
;
float
*
p1
=
nullptr
;
float
*
p2
=
nullptr
;
// initialization
p1
=
src_tensor
.
mutable_data
<
float
>
(
make_ddim
({
0
,
2
,
3
}),
GPUPlace
());
EXPECT_NE
(
p1
,
nullptr
);
// set src_tensor a new dim with large size
// momery is supposed to be re-allocated
p2
=
src_tensor
.
mutable_data
<
float
>
(
make_ddim
({
0
,
4
}),
GPUPlace
());
EXPECT_NE
(
p2
,
nullptr
);
// EXPECT_NE(p1, p2);
}
#endif
}
paddle/operators/gather_op.cc
浏览文件 @
caaa5f86
...
...
@@ -23,6 +23,8 @@ class GatherOp : public framework::OperatorWithKernel {
void
InferShape
(
const
framework
::
InferShapeContext
&
ctx
)
const
override
{
PADDLE_ENFORCE
(
ctx
.
InputSize
()
==
2
,
""
);
PADDLE_ENFORCE
(
ctx
.
OutputSize
()
==
1
,
""
);
PADDLE_ENFORCE_NOT_NULL
(
ctx
.
InputVar
(
0
),
"Inputs of GatherOp must all be set"
);
int
batch_size
=
ctx
.
Input
<
Tensor
>
(
1
)
->
dims
()[
0
];
PADDLE_ENFORCE
(
batch_size
>
0
);
}
...
...
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