Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
PaddlePaddle
PaddleDetection
提交
1a968b4f
P
PaddleDetection
项目概览
PaddlePaddle
/
PaddleDetection
大约 1 年 前同步成功
通知
695
Star
11112
Fork
2696
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
184
列表
看板
标记
里程碑
合并请求
40
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
P
PaddleDetection
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
184
Issue
184
列表
看板
标记
里程碑
合并请求
40
合并请求
40
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
提交
1a968b4f
编写于
7月 10, 2017
作者:
Q
qijun
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
init
上级
1038bc46
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
124 addition
and
4 deletion
+124
-4
paddle/framework/ddim.h
paddle/framework/ddim.h
+10
-0
paddle/framework/tensor.h
paddle/framework/tensor.h
+23
-4
paddle/framework/tensor_types.h
paddle/framework/tensor_types.h
+91
-0
未找到文件。
paddle/framework/ddim.h
浏览文件 @
1a968b4f
...
@@ -6,6 +6,7 @@
...
@@ -6,6 +6,7 @@
#include <vector>
#include <vector>
#include "paddle/framework/dim.h"
#include "paddle/framework/dim.h"
#include "unsupported/Eigen/CXX11/Tensor"
namespace
paddle
{
namespace
paddle
{
namespace
framework
{
namespace
framework
{
...
@@ -91,6 +92,15 @@ int arity(const DDim& ddim);
...
@@ -91,6 +92,15 @@ int arity(const DDim& ddim);
std
::
ostream
&
operator
<<
(
std
::
ostream
&
,
const
DDim
&
);
std
::
ostream
&
operator
<<
(
std
::
ostream
&
,
const
DDim
&
);
template
<
int
NDIMS
>
Eigen
::
DSizes
<
Eigen
::
DenseIndex
,
NDIMS
>
ToEigenDSizes
(
DDim
dims
)
const
{
Eigen
::
DSizes
<
Eigen
::
DenseIndex
,
NDIMS
>
dsizes
;
for
(
int
d
=
0
;
d
<
paddle
::
framework
::
arity
(
dims
);
d
++
)
{
dsizes
[
d
]
=
dims
[
d
];
}
return
dsizes
;
}
}
// namespace framework
}
// namespace framework
}
// namespace paddle
}
// namespace paddle
...
...
paddle/framework/tensor.h
浏览文件 @
1a968b4f
...
@@ -18,8 +18,10 @@ limitations under the License. */
...
@@ -18,8 +18,10 @@ limitations under the License. */
#include <type_traits>
#include <type_traits>
#include "paddle/framework/ddim.h"
#include "paddle/framework/ddim.h"
#include "paddle/framework/enforce.h"
#include "paddle/framework/enforce.h"
#include "paddle/framework/tensor_types.h"
#include "paddle/memory/memory.h"
#include "paddle/memory/memory.h"
#include "paddle/platform/place.h"
#include "paddle/platform/place.h"
#include "unsupported/Eigen/CXX11/Tensor"
namespace
paddle
{
namespace
paddle
{
namespace
framework
{
namespace
framework
{
...
@@ -33,6 +35,13 @@ class Tensor {
...
@@ -33,6 +35,13 @@ class Tensor {
return
static_cast
<
const
T
*>
(
holder_
->
Ptr
());
return
static_cast
<
const
T
*>
(
holder_
->
Ptr
());
}
}
template
<
typename
T
>
T
*
data
()
const
{
PADDLE_ENFORCE
(
holder_
!=
nullptr
,
"Tensor::data must be called after Tensor::mutable_data."
);
return
static_cast
<
T
*>
(
holder_
->
Ptr
());
}
template
<
typename
T
,
// must be POD types
template
<
typename
T
,
// must be POD types
typename
std
::
enable_if
<
std
::
is_pod
<
T
>
::
value
>::
type
*
=
nullptr
>
typename
std
::
enable_if
<
std
::
is_pod
<
T
>
::
value
>::
type
*
=
nullptr
>
T
*
mutable_data
(
DDim
dims
,
paddle
::
platform
::
Place
place
)
{
T
*
mutable_data
(
DDim
dims
,
paddle
::
platform
::
Place
place
)
{
...
@@ -41,14 +50,23 @@ class Tensor {
...
@@ -41,14 +50,23 @@ class Tensor {
place
)
/* some versions of boost::variant don't have operator!= */
place
)
/* some versions of boost::variant don't have operator!= */
||
holder_
->
Size
()
<
product
(
dims
)
*
sizeof
(
T
))
{
||
holder_
->
Size
()
<
product
(
dims
)
*
sizeof
(
T
))
{
holder_
.
reset
(
new
PlaceholderImpl
<
T
>
(
place
,
product
(
dims
)
*
sizeof
(
T
)));
holder_
.
reset
(
new
PlaceholderImpl
<
T
>
(
place
,
product
(
dims
)
*
sizeof
(
T
)));
dims_
=
dims
;
}
}
return
static_cast
<
T
*>
(
holder_
->
Ptr
());
return
static_cast
<
T
*>
(
holder_
->
Ptr
());
}
}
template
<
typename
T
,
// must be POD types
DDim
dim
()
const
{
return
dims_
;
}
typename
std
::
enable_if
<
std
::
is_pod
<
T
>
::
value
>::
type
*
=
nullptr
>
T
*
mutable_data
(
DDim
dims
)
{
template
<
typename
T
,
size_t
NDIMS
>
return
mutable_data
<
T
>
(
dims
,
paddle
::
platform
::
get_place
());
typename
TTypes
<
T
,
NDIMS
>::
ConstantTensor
Tensor
::
tensor
()
{
return
typename
TTypes
<
T
,
NDIMS
>::
Tensor
(
data
<
T
>
(),
paddle
::
framework
::
ToEigenDSizes
<
NDIMS
>
(
dims_
));
}
template
<
typename
T
,
size_t
NDIMS
>
typename
TTypes
<
T
,
NDIMS
>::
Tensor
Tensor
::
tensor
()
{
return
typename
TTypes
<
T
,
NDIMS
>::
Tensor
(
data
<
T
>
(),
paddle
::
framework
::
ToEigenDSizes
<
NDIMS
>
(
dims_
));
}
}
private:
private:
...
@@ -92,6 +110,7 @@ class Tensor {
...
@@ -92,6 +110,7 @@ class Tensor {
};
};
std
::
shared_ptr
<
Placeholder
>
holder_
;
// holds the memory block if allocated.
std
::
shared_ptr
<
Placeholder
>
holder_
;
// holds the memory block if allocated.
DDim
dims_
;
};
};
}
// namespace framework
}
// namespace framework
...
...
paddle/framework/tensor_types.h
0 → 100644
浏览文件 @
1a968b4f
#pragma once
#include "unsupported/Eigen/CXX11/Tensor"
namespace
paddle
{
namespace
framework
{
// Helper to define Tensor types given that the scalar is of type T.
template
<
typename
T
,
int
NDIMS
=
1
,
typename
IndexType
=
Eigen
::
DenseIndex
>
struct
TTypes
{
// Rank-<NDIMS> tensor of scalar type T.
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
NDIMS
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
Tensor
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
const
T
,
NDIMS
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
ConstTensor
;
// Unaligned Rank-<NDIMS> tensor of scalar type T.
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
NDIMS
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedTensor
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
const
T
,
NDIMS
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedConstTensor
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
NDIMS
,
Eigen
::
RowMajor
,
int
>
,
Eigen
::
Aligned
>
Tensor32Bit
;
// Scalar tensor (implemented as a rank-0 tensor) of scalar type T.
typedef
Eigen
::
TensorMap
<
Eigen
::
TensorFixedSize
<
T
,
Eigen
::
Sizes
<>
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
Scalar
;
typedef
Eigen
::
TensorMap
<
Eigen
::
TensorFixedSize
<
const
T
,
Eigen
::
Sizes
<>
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
ConstScalar
;
// Unaligned Scalar tensor of scalar type T.
typedef
Eigen
::
TensorMap
<
Eigen
::
TensorFixedSize
<
T
,
Eigen
::
Sizes
<>
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedScalar
;
typedef
Eigen
::
TensorMap
<
Eigen
::
TensorFixedSize
<
const
T
,
Eigen
::
Sizes
<>
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedConstScalar
;
// Rank-1 tensor (vector) of scalar type T.
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
1
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
Flat
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
const
T
,
1
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
ConstFlat
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
1
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
Vec
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
const
T
,
1
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
ConstVec
;
// Unaligned Rank-1 tensor (vector) of scalar type T.
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
1
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedFlat
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
const
T
,
1
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedConstFlat
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
1
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedVec
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
const
T
,
1
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedConstVec
;
// Rank-2 tensor (matrix) of scalar type T.
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
2
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
Matrix
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
const
T
,
2
,
Eigen
::
RowMajor
,
IndexType
>
,
Eigen
::
Aligned
>
ConstMatrix
;
// Unaligned Rank-2 tensor (matrix) of scalar type T.
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
T
,
2
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedMatrix
;
typedef
Eigen
::
TensorMap
<
Eigen
::
Tensor
<
const
T
,
2
,
Eigen
::
RowMajor
,
IndexType
>>
UnalignedConstMatrix
;
};
}
// namespace framework
}
// namespace paddle
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录