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53e1629a
编写于
11月 08, 2016
作者:
W
wangyang59
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
Refactored imageSize in ConvBaseLayer to MathUtil
上级
03f4b1d4
变更
7
隐藏空白更改
内联
并排
Showing
7 changed file
with
39 addition
and
62 deletion
+39
-62
paddle/gserver/layers/ConvBaseLayer.cpp
paddle/gserver/layers/ConvBaseLayer.cpp
+9
-4
paddle/gserver/layers/ConvBaseLayer.h
paddle/gserver/layers/ConvBaseLayer.h
+0
-37
paddle/gserver/tests/test_ConvTrans.cpp
paddle/gserver/tests/test_ConvTrans.cpp
+7
-9
paddle/gserver/tests/test_LayerGrad.cpp
paddle/gserver/tests/test_LayerGrad.cpp
+3
-4
paddle/math/MathUtils.cpp
paddle/math/MathUtils.cpp
+13
-0
paddle/math/MathUtils.h
paddle/math/MathUtils.h
+3
-0
python/paddle/trainer/config_parser.py
python/paddle/trainer/config_parser.py
+4
-8
未找到文件。
paddle/gserver/layers/ConvBaseLayer.cpp
浏览文件 @
53e1629a
...
...
@@ -14,6 +14,7 @@ limitations under the License. */
#include "paddle/utils/Logging.h"
#include "ConvBaseLayer.h"
#include "paddle/math/MathUtils.h"
namespace
paddle
{
bool
ConvBaseLayer
::
init
(
const
LayerMap
&
layerMap
,
...
...
@@ -95,18 +96,22 @@ size_t ConvBaseLayer::calOutputSize() {
if
(
inW
[
i
]
==
0
)
inW
[
i
]
=
config_
.
inputs
(
i
).
conv_conf
().
output_x
();
outH
.
push_back
(
imageSize
(
inH
[
i
],
filterSizeY_
[
i
],
paddingY_
[
i
],
strideY_
[
i
]));
imageSize
(
inH
[
i
],
filterSizeY_
[
i
],
paddingY_
[
i
],
strideY_
[
i
],
caffeMode_
));
outW
.
push_back
(
imageSize
(
inW
[
i
],
filterSize_
[
i
],
padding_
[
i
],
stride_
[
i
]));
imageSize
(
inW
[
i
],
filterSize_
[
i
],
padding_
[
i
],
stride_
[
i
],
caffeMode_
));
}
else
{
if
(
inH
[
i
]
==
0
)
inH
[
i
]
=
config_
.
inputs
(
i
).
conv_conf
().
img_size
();
if
(
inW
[
i
]
==
0
)
inW
[
i
]
=
config_
.
inputs
(
i
).
conv_conf
().
img_size
();
outH
.
push_back
(
outputSize
(
inH
[
i
],
filterSizeY_
[
i
],
paddingY_
[
i
],
strideY_
[
i
]));
outputSize
(
inH
[
i
],
filterSizeY_
[
i
],
paddingY_
[
i
],
strideY_
[
i
],
caffeMode_
));
outW
.
push_back
(
outputSize
(
inW
[
i
],
filterSize_
[
i
],
padding_
[
i
],
stride_
[
i
]));
outputSize
(
inW
[
i
],
filterSize_
[
i
],
padding_
[
i
],
stride_
[
i
],
caffeMode_
));
}
CHECK_EQ
(
outH
[
i
],
outH
[
0
]);
CHECK_EQ
(
outW
[
i
],
outW
[
0
]);
...
...
paddle/gserver/layers/ConvBaseLayer.h
浏览文件 @
53e1629a
...
...
@@ -91,43 +91,6 @@ public:
virtual
size_t
calOutputSize
();
Weight
&
getWeight
(
int
idx
)
{
return
*
weights_
[
idx
];
}
/**
* Calculate output size based on caffeMode_.
* - input(+padding): 0123456789
* - imageSize(+padding) = 10;
* - filterSize = 3;
* - stride = 2;
* - caffeMode_ is true:
- output: (012), (234), (456), (678)
- outputSize = 4;
* - caffeMode_ is false:
* - output: (012), (234), (456), (678), (9)
* - outputSize = 5;
*/
int
outputSize
(
int
imageSize
,
int
filterSize
,
int
padding
,
int
stride
)
{
int
outputSize
;
if
(
!
caffeMode_
)
{
outputSize
=
(
imageSize
-
filterSize
+
2
*
padding
+
stride
-
1
)
/
stride
+
1
;
}
else
{
outputSize
=
(
imageSize
-
filterSize
+
2
*
padding
)
/
stride
+
1
;
}
CHECK_GE
(
outputSize
,
1
);
return
outputSize
;
}
int
imageSize
(
int
outputSize
,
int
filterSize
,
int
padding
,
int
stride
)
{
int
imageSize
;
if
(
!
caffeMode_
)
{
imageSize
=
(
outputSize
-
1
)
*
stride
+
filterSize
-
2
*
padding
-
stride
+
1
;
}
else
{
imageSize
=
(
outputSize
-
1
)
*
stride
+
filterSize
-
2
*
padding
;
}
CHECK_GE
(
imageSize
,
1
);
return
imageSize
;
}
};
}
// namespace paddle
paddle/gserver/tests/test_ConvTrans.cpp
浏览文件 @
53e1629a
...
...
@@ -20,6 +20,7 @@ limitations under the License. */
#include "paddle/trainer/Trainer.h"
#include "paddle/utils/GlobalConstants.h"
#include "paddle/gserver/layers/ExpandConvTransLayer.h"
#include "paddle/math/MathUtils.h"
#include "TestUtil.h"
#include "LayerGradUtil.h"
...
...
@@ -56,11 +57,9 @@ TEST(Layer, convTransLayerFwd) {
conv
->
set_groups
(
1
);
conv
->
set_filter_channels
(
3
/
conv
->
groups
());
conv
->
set_img_size
(
16
);
conv
->
set_output_x
(
(
2
*
conv
->
padding
()
+
conv
->
img_size
()
-
conv
->
filter_size
())
/
((
float
)
conv
->
stride
())
+
1.5
);
conv
->
set_output_x
(
outputSize
(
conv
->
img_size
(),
conv
->
filter_size
(),
conv
->
padding
(),
conv
->
stride
(),
/* caffeMode */
true
));
configt
.
layerConfig
.
set_size
(
conv
->
img_size
()
*
conv
->
img_size
()
*
configt
.
layerConfig
.
num_filters
());
configt
.
layerConfig
.
set_name
(
"convTrans"
);
...
...
@@ -99,10 +98,9 @@ TEST(Layer, convTransLayerFwd) {
conv
->
set_groups
(
1
);
conv
->
set_filter_channels
(
conv
->
channels
()
/
conv
->
groups
());
conv
->
set_img_size
(
16
);
conv
->
set_output_x
(
(
2
*
conv
->
padding
()
+
conv
->
img_size
()
-
conv
->
filter_size
())
/
((
float
)
conv
->
stride
())
+
1.5
);
conv
->
set_output_x
(
outputSize
(
conv
->
img_size
(),
conv
->
filter_size
(),
conv
->
padding
(),
conv
->
stride
(),
/* caffeMode */
true
));
config
.
layerConfig
.
set_size
(
conv
->
output_x
()
*
conv
->
output_x
()
*
config
.
layerConfig
.
num_filters
());
config
.
layerConfig
.
set_name
(
"conv"
);
...
...
paddle/gserver/tests/test_LayerGrad.cpp
浏览文件 @
53e1629a
...
...
@@ -336,10 +336,9 @@ void testConvTransLayer(const string& type, bool trans, bool useGpu) {
conv
->
set_groups
(
1
);
conv
->
set_filter_channels
(
3
/
conv
->
groups
());
conv
->
set_img_size
(
16
);
conv
->
set_output_x
(
(
2
*
conv
->
padding
()
+
conv
->
img_size
()
-
conv
->
filter_size
())
/
((
float
)
conv
->
stride
())
+
1.5
);
conv
->
set_output_x
(
outputSize
(
conv
->
img_size
(),
conv
->
filter_size
(),
conv
->
padding
(),
conv
->
stride
(),
/* caffeMode */
true
));
config
.
layerConfig
.
set_size
(
conv
->
img_size
()
*
conv
->
img_size
()
*
config
.
layerConfig
.
num_filters
());
...
...
paddle/math/MathUtils.cpp
浏览文件 @
53e1629a
...
...
@@ -80,4 +80,17 @@ int outputSize(int imageSize, int filterSize, int padding, int stride,
return
outputSize
;
}
int
imageSize
(
int
outputSize
,
int
filterSize
,
int
padding
,
int
stride
,
bool
caffeMode
)
{
int
imageSize
;
if
(
!
caffeMode
)
{
imageSize
=
(
outputSize
-
1
)
*
stride
+
filterSize
-
2
*
padding
-
stride
+
1
;
}
else
{
imageSize
=
(
outputSize
-
1
)
*
stride
+
filterSize
-
2
*
padding
;
}
CHECK_GE
(
imageSize
,
1
);
return
imageSize
;
}
}
// namespace paddle
paddle/math/MathUtils.h
浏览文件 @
53e1629a
...
...
@@ -60,4 +60,7 @@ void sparseRand(int* major, int* minor, int nnz, int majorLen, int minorMax,
int
outputSize
(
int
imageSize
,
int
filterSize
,
int
padding
,
int
stride
,
bool
caffeMode
);
int
imageSize
(
int
outputSize
,
int
filterSize
,
int
padding
,
int
stride
,
bool
caffeMode
);
}
// namespace paddle
python/paddle/trainer/config_parser.py
浏览文件 @
53e1629a
...
...
@@ -1107,14 +1107,10 @@ def parse_conv(conv, input_layer_name, conv_conf, trans=False):
(
"Input layer %s: Incorrect input image size %d for input "
+
"image pixels %d"
)
%
(
input_layer_name
,
conv_conf
.
img_size
,
img_pixels
))
if
conv
.
caffe_mode
:
conv_conf
.
output_x
=
\
1
+
int
(
math
.
floor
((
2
*
conv
.
padding
+
conv_conf
.
img_size
\
-
conv
.
filter_size
)
/
float
(
conv
.
stride
)))
else
:
conv_conf
.
output_x
=
\
1
+
int
(
math
.
ceil
((
2
*
conv
.
padding
+
conv_conf
.
img_size
\
-
conv
.
filter_size
)
/
float
(
conv
.
stride
)))
conv_conf
.
output_x
=
cnn_output_size
(
conv_conf
.
img_size
,
conv_conf
.
filter_size
,
conv_conf
.
padding
,
conv_conf
.
stride
,
conv_conf
.
caffe_mode
)
else
:
outputSize
=
g_layer_map
[
input_layer_name
].
size
/
conv
.
channels
print
(
'channels=%d size=%d'
%
(
conv
.
channels
,
...
...
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