iu::TensorGpu< PixelType >::TensorKernelData Struct Reference

Struct pointer TensorKernelData that can be used in CUDA kernels. More...

#include <tensor_gpu.h>

Public Member Functions
__device__ PixelType &	operator() (short pos0, short pos1, short pos2, short pos3)
__device__ void	coords (unsigned int linearIdx, short *dim0, short *dim1, short *dim2, short *dim3)
__host__	TensorKernelData (const TensorGpu< PixelType > &tensor)

Data Fields
PixelType *	data_
unsigned int	length_
unsigned int	stride0
unsigned int	stride1
unsigned int	stride2
unsigned short	N
unsigned short	C
unsigned short	H
unsigned short	W

Detailed Description

template<typename PixelType>
struct iu::TensorGpu< PixelType >::TensorKernelData

Struct pointer TensorKernelData that can be used in CUDA kernels.

This struct provides the device data pointer as well as important class properties.

Constructor & Destructor Documentation

template<typename PixelType>

__host__ iu::TensorGpu< PixelType >::TensorKernelData::TensorKernelData ( const TensorGpu< PixelType > &  tensor )

inline

Constructor

Member Function Documentation

template<typename PixelType>

__device__ void iu::TensorGpu< PixelType >::TensorKernelData::coords ( unsigned int  linearIdx, short *  dim0, short *  dim1, short *  dim2, short *  dim3  )

inline

Get position / coordinates for a linear index.

Parameters

[in]	linearIdx	Linear index.
[out]	dim0	Position in the first dimension.
[out]	dim1	Position in the second dimension.
[out]	dim2	Position in the third dimension.
[out]	dim3	Position in the forth dimension.

template<typename PixelType>

__device__ PixelType& iu::TensorGpu< PixelType >::TensorKernelData::operator() ( short  pos0, short  pos1, short  pos2, short  pos3  )

inline

Access the image via the () operator according to MemoryLayout.

Parameters

pos0	Position in the first dimension.
pos1	Position in the second dimension.
pos2	Position in the third dimension.
pos3	Position in the forth dimension.

Returns

value at position (pos0, pos1, pos2, pos3).

Field Documentation

template<typename PixelType>

unsigned short iu::TensorGpu< PixelType >::TensorKernelData::C

Number of channels.

template<typename PixelType>

PixelType* iu::TensorGpu< PixelType >::TensorKernelData::data_

Pointer to device buffer.

template<typename PixelType>

unsigned short iu::TensorGpu< PixelType >::TensorKernelData::H

Height.

template<typename PixelType>

unsigned int iu::TensorGpu< PixelType >::TensorKernelData::length_

Length of the memory.

template<typename PixelType>

unsigned short iu::TensorGpu< PixelType >::TensorKernelData::N

Number of samples.

template<typename PixelType>

unsigned int iu::TensorGpu< PixelType >::TensorKernelData::stride0

Stride in first dimension.

template<typename PixelType>

unsigned int iu::TensorGpu< PixelType >::TensorKernelData::stride1

Stride in second dimension.

template<typename PixelType>

unsigned int iu::TensorGpu< PixelType >::TensorKernelData::stride2

Stride in third dimension.

template<typename PixelType>

unsigned short iu::TensorGpu< PixelType >::TensorKernelData::W

Width.

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

• /home/christian/workdir/postdoc/projects/mobile-vision-private/software/libs/mobilevision/imageutilities/include/iu/iucore/tensor_gpu.h