grk::ISparseCanvas< T > Class Template Reference

#include <ISparseCanvas.h>

Inheritance diagram for grk::ISparseCanvas< T >:

Public Member Functions
virtual	~ISparseCanvas ()=default
virtual bool	read (uint8_t resno, Rect32 window, T *dest, const uint32_t destChunkY, const uint32_t destChunkX)=0
	Read window of data into dest buffer.
virtual bool	write (uint8_t resno, Rect32 window, const T *src, const uint32_t srcChunkY, const uint32_t srcChunkX)=0
	Write window of data from src buffer.
virtual bool	alloc (Rect32 window, bool zeroOutBuffer)=0

Constructor & Destructor Documentation

~ISparseCanvas()

template<typename T>

virtual grk::ISparseCanvas< T >::~ISparseCanvas ( )

virtualdefault

Member Function Documentation

alloc()

template<typename T>

virtual bool grk::ISparseCanvas< T >::alloc ( Rect32 window, bool zeroOutBuffer )

pure virtual

Implemented in grk::SparseCanvas< T, LBW, LBH >.

Referenced by grk::PartialBandInfo< FILTER_WIDTH >::alloc().

read()

template<typename T>

virtual bool grk::ISparseCanvas< T >::read ( uint8_t resno, Rect32 window, T * dest, const uint32_t destChunkY, const uint32_t destChunkX )

pure virtual

Read window of data into dest buffer.

Implemented in grk::SparseCanvas< T, LBW, LBH >.

Referenced by grk::PartialInterleaver< ST, FILTER_WIDTH, VERT_PASS_WIDTH >::interleave_h(), grk::PartialInterleaver< ST, FILTER_WIDTH, VERT_PASS_WIDTH >::interleave_v(), and grk::WaveletReverse::partial_tile().

write()

template<typename T>

virtual bool grk::ISparseCanvas< T >::write ( uint8_t resno, Rect32 window, const T * src, const uint32_t srcChunkY, const uint32_t srcChunkX )

pure virtual

Write window of data from src buffer.

Implemented in grk::SparseCanvas< T, LBW, LBH >.

Referenced by grk::TileComponentWindow< T >::postProcessBlock(), and grk::TileComponentWindow< T >::postProcessBlockHT().

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

• ISparseCanvas.h