BufferIndexer3D Class Reference

3D buffer indexer: [dim0][dim1][dim2] More...

#include <BufferIndexing.h>

Public Member Functions
HELIOS_HOST_DEVICE	BufferIndexer3D (size_t dim0_size, size_t dim1_size, size_t dim2_size)
	Construct 3D indexer.
HELIOS_HOST_DEVICE size_t	operator() (size_t i, size_t j, size_t k) const
	Compute linear index for 3D access.
HELIOS_HOST_DEVICE size_t	getDim1Size () const
	Get size of second dimension.
HELIOS_HOST_DEVICE size_t	getDim2Size () const
	Get size of third dimension.

Detailed Description

3D buffer indexer: [dim0][dim1][dim2]

Computes linear index as: dim0_idx * (dim1_size * dim2_size) + dim1_idx * dim2_size + dim2_idx

Common usage patterns:

• Material properties: [source][primitive][band]
• Source camera fluxes: [source][band][camera]

Definition at line 106 of file BufferIndexing.h.

Constructor & Destructor Documentation

BufferIndexer3D()

HELIOS_HOST_DEVICE BufferIndexer3D::BufferIndexer3D ( size_t  dim0_size, size_t  dim1_size, size_t  dim2_size  )

inlineexplicit

Construct 3D indexer.

Parameters

dim0_size	Size of first dimension (stored for documentation/future validation)
dim1_size	Size of second dimension
dim2_size	Size of third dimension

Definition at line 120 of file BufferIndexing.h.

Member Function Documentation

getDim1Size()

HELIOS_HOST_DEVICE size_t BufferIndexer3D::getDim1Size ( ) const

inline

Get size of second dimension.

Definition at line 136 of file BufferIndexing.h.

getDim2Size()

HELIOS_HOST_DEVICE size_t BufferIndexer3D::getDim2Size ( ) const

inline

Get size of third dimension.

Definition at line 141 of file BufferIndexing.h.

operator()()

HELIOS_HOST_DEVICE size_t BufferIndexer3D::operator() ( size_t  i, size_t  j, size_t  k  ) const

inline

Compute linear index for 3D access.

Parameters

i	Index in first dimension
j	Index in second dimension
k	Index in third dimension

Returns

Linear array index

Definition at line 131 of file BufferIndexing.h.

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

• plugins/radiation/include/BufferIndexing.h