reverse operation of UnpackPatchToCol, used to backprop gradient back this is a version supporting multiple images More...

Inheritance diagram for mshadow::expr::PackColToPatchXExp< SrcExp, DType, dstdim >:

Collaboration diagram for mshadow::expr::PackColToPatchXExp< SrcExp, DType, dstdim >:

Public Member Functions
	PackColToPatchXExp (const SrcExp &src, Shape< dstdim > imshape, index_t psize_y, index_t psize_x, index_t pstride_y, index_t pstride_x, index_t pdilate_y, index_t pdilate_x)
	constructor More...

Public Member Functions inherited from mshadow::expr::MakeTensorExp< PackColToPatchXExp< SrcExp, DType, dstdim >, SrcExp, dstdim, DType >
const PackColToPatchXExp< SrcExp, DType, dstdim > &	real_self (void) const
	true self of subtype More...

Public Member Functions inherited from mshadow::expr::Exp< MakeTensorExp< PackColToPatchXExp< SrcExp, DType, dstdim >, SrcExp, dim, DType >, DType, type::kChainer >
const MakeTensorExp< PackColToPatchXExp< SrcExp, DType, dstdim >, SrcExp, dim, DType > &	self (void) const

MakeTensorExp< PackColToPatchXExp< SrcExp, DType, dstdim >, SrcExp, dim, DType > *	ptrself (void)

Public Attributes
const SrcExp &	src_
	source operand More...

index_t	psize_y_
	patch height More...

index_t	psize_x_
	patch height More...

index_t	pstride_y_
	patch stride More...

index_t	pstride_x_

index_t	pdilate_y_
	patch dilate More...

index_t	pdilate_x_

Public Attributes inherited from mshadow::expr::MakeTensorExp< PackColToPatchXExp< SrcExp, DType, dstdim >, SrcExp, dstdim, DType >
Shape< dim >	shape_
	the shape of this expression More...

Detailed Description

reverse operation of UnpackPatchToCol, used to backprop gradient back this is a version supporting multiple images

Template Parameters

Constructor & Destructor Documentation

template<typename SrcExp, typename DType, int dstdim>

mshadow::expr::PackColToPatchXExp< SrcExp, DType, dstdim >::PackColToPatchXExp	(	const SrcExp &	src,
		Shape< dstdim >	imshape,
		index_t	psize_y,
		index_t	psize_x,
		index_t	pstride_y,
		index_t	pstride_x,
		index_t	pdilate_y,
		index_t	pdilate_x
	)