mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim > Struct Template Reference

unpooling expr reverse operation of pooling, used to pass gradient back More...

#include <spatial_unpool.h>

Inheritance diagram for mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >:

Collaboration diagram for mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >:

Public Member Functions
	UnPoolingExp (const SrcExp &data_src, const SrcExp &data_pooled, const SrcExp &grad_pooled, index_t ksize_y, index_t ksize_x, index_t kstride_y, index_t kstride_x)
	constructor More...
Public Member Functions inherited from mshadow::expr::MakeTensorExp< UnPoolingExp< Reducer, SrcExp, DType, srcdim >, SrcExp, srcdim, DType >
const UnPoolingExp< Reducer, SrcExp, DType, srcdim > &	real_self (void) const
	true self of subtype More...
Public Member Functions inherited from mshadow::expr::Exp< MakeTensorExp< UnPoolingExp< Reducer, SrcExp, DType, srcdim >, SrcExp, dim, DType >, DType, type::kChainer >
const MakeTensorExp< UnPoolingExp< Reducer, SrcExp, DType, srcdim >, SrcExp, dim, DType > &	self (void) const
MakeTensorExp< UnPoolingExp< Reducer, SrcExp, DType, srcdim >, SrcExp, dim, DType > *	ptrself (void)

Public Attributes
const SrcExp &	data_src_
	source input, corresponds to src in pooling More...
const SrcExp &	data_pooled_
	result of pooled data, corresponds to result of pooling More...
const SrcExp &	grad_pooled_
	gradient data of pooled part, to be propgate down More...
index_t	pshape_y_
	shape of pooled expression More...
index_t	pshape_x_
	shape of pooled expression More...
index_t	ksize_y_
	kernel size in height More...
index_t	ksize_x_
	kernel size in width More...
index_t	kstride_y_
	kernel stride in y directory More...
index_t	kstride_x_
	kernel stride in x directory More...
Public Attributes inherited from mshadow::expr::MakeTensorExp< UnPoolingExp< Reducer, SrcExp, DType, srcdim >, SrcExp, srcdim, DType >
Shape< dim >	shape_
	the shape of this expression More...

Detailed Description

template<typename Reducer, typename SrcExp, typename DType, int srcdim>
struct mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >

unpooling expr reverse operation of pooling, used to pass gradient back

Template Parameters

Reducer	reduction method during pooling
SrcExp	source expression to be pooled from
DType	the content data type
srcdim	dimension of src

Constructor & Destructor Documentation

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::UnPoolingExp ( const SrcExp &  data_src, const SrcExp &  data_pooled, const SrcExp &  grad_pooled, index_t  ksize_y, index_t  ksize_x, index_t  kstride_y, index_t  kstride_x  )

inline

constructor

Member Data Documentation

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

const SrcExp& mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::data_pooled_

result of pooled data, corresponds to result of pooling

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

const SrcExp& mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::data_src_

source input, corresponds to src in pooling

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

const SrcExp& mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::grad_pooled_

gradient data of pooled part, to be propgate down

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

index_t mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::ksize_x_

kernel size in width

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

index_t mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::ksize_y_

kernel size in height

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

index_t mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::kstride_x_

kernel stride in x directory

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

index_t mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::kstride_y_

kernel stride in y directory

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

index_t mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::pshape_x_

shape of pooled expression

template<typename Reducer, typename SrcExp, typename DType, int srcdim>

index_t mshadow::expr::UnPoolingExp< Reducer, SrcExp, DType, srcdim >::pshape_y_

shape of pooled expression

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The documentation for this struct was generated from the following file:

• /work/mxnet/3rdparty/mshadow/mshadow/extension/spatial_unpool.h