BufferIndexer2D Class Reference

2D buffer indexer: [dim0][dim1] More...

#include <BufferIndexing.h>

Public Member Functions
HELIOS_HOST_DEVICE	BufferIndexer2D (size_t dim0_size, size_t dim1_size)
	Construct 2D indexer.
HELIOS_HOST_DEVICE size_t	operator() (size_t i, size_t j) const
	Compute linear index for 2D access.
HELIOS_HOST_DEVICE size_t	getDim1Size () const
	Get size of second dimension.

Detailed Description

2D buffer indexer: [dim0][dim1]

Computes linear index as: dim0_idx * dim1_size + dim1_idx

Common usage patterns:

• Radiation buffers: [primitive][band]
• Source fluxes: [source][band]
• Camera pixels: [row][col]

Definition at line 65 of file BufferIndexing.h.

Constructor & Destructor Documentation

BufferIndexer2D()

HELIOS_HOST_DEVICE BufferIndexer2D::BufferIndexer2D ( size_t  dim0_size, size_t  dim1_size  )

inlineexplicit

Construct 2D indexer.

Parameters

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

Definition at line 76 of file BufferIndexing.h.

Member Function Documentation

getDim1Size()

HELIOS_HOST_DEVICE size_t BufferIndexer2D::getDim1Size ( ) const

inline

Get size of second dimension.

Definition at line 92 of file BufferIndexing.h.

operator()()

HELIOS_HOST_DEVICE size_t BufferIndexer2D::operator() ( size_t  i, size_t  j  ) const

inline

Compute linear index for 2D access.

Parameters

i	Index in first dimension
j	Index in second dimension

Returns

Linear array index

Definition at line 87 of file BufferIndexing.h.

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

• plugins/radiation/include/BufferIndexing.h