grk::TileComponent Struct Reference

#include <TileComponent.h>

Inheritance diagram for grk::TileComponent:

Public Member Functions
	TileComponent ()
	~TileComponent ()
bool	allocSparseCanvas (uint32_t numres, bool truncatedTile)
bool	allocWindowBuffer (grk_rect32 unreducedTileCompOrImageCompWindow)
void	deallocBuffers (void)
bool	init (bool isCompressor, bool whole_tile, grk_rect32 unreducedTileComp, uint8_t prec, CodingParams *cp, TileComponentCodingParams *tccp, grk_plugin_tile *current_plugin_tile)
	Initialize tile component in unreduced tile component coordinates (tile component coordinates take sub-sampling into account). More...
bool	subbandIntersectsAOI (uint8_t resno, eBandOrientation orient, const grk_rect32 *aoi) const
TileComponentWindowBuffer< int32_t > *	getBuffer () const
bool	isWholeTileDecoding ()
ISparseCanvas *	getSparseCanvas ()
bool	postProcess (int32_t *srcData, DecompressBlockExec *block)
bool	postProcessHT (int32_t *srcData, DecompressBlockExec *block, uint16_t stride)
Public Member Functions inherited from grk::grk_rect< uint32_t >
	grk_rect (uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1)
	grk_rect (const grk_rect &rhs)
	grk_rect (const grk_rect *rhs)
	grk_rect (void)
virtual	~grk_rect ()=default
virtual void	print (void) const
std::string	boundsString () const
bool	valid (void) const
bool	empty (void) const
bool	contains (grk_pt< uint32_t > pt)
grk_rect< uint32_t > &	operator= (const grk_rect< uint32_t > &rhs)
grk_rect< uint32_t > &	operator= (const grk_rect< uint32_t > *rhs)
bool	operator== (const grk_rect< uint32_t > &rhs) const
void	set (grk_rect< uint32_t > *rhs)
void	set (grk_rect< uint32_t > rhs)
grk_rect< uint32_t >	scaleDownCeil (uint32_t den) const
grk_rect< uint32_t >	scaleDownCeil (uint64_t denx, uint64_t deny) const
grk_rect< uint32_t >	scale (uint32_t scalex, uint32_t scaley) const
grk_rect< uint32_t >	scaleDown (uint64_t denx, uint64_t deny) const
grk_rect< uint32_t >	scaleDownPow2 (uint32_t powx, uint32_t powy) const
grk_rect< uint32_t >	scaleDownPow2 (grk_pt< uint32_t > pow) const
grk_rect< uint32_t >	scaleDownCeilPow2 (uint32_t power) const
grk_rect< uint32_t >	scaleDownCeilPow2 (uint32_t powx, uint32_t powy) const
grk_rect< uint32_t >	intersection (const grk_rect< uint32_t > rhs) const
grk_rect< uint32_t >	intersection (const grk_rect< uint32_t > *rhs) const
bool	isContainedIn (const grk_rect< uint32_t > rhs) const
grk_rect< uint32_t >	clip (const grk_rect< uint32_t > *rhs) const
grk_rect< uint32_t >	clip (const grk_rect< uint32_t > &rhs) const
void	clipIPL (const grk_rect< uint32_t > *rhs)
bool	nonEmptyIntersection (const grk_rect< uint32_t > *rhs) const
grk_rect< uint32_t >	rectUnion (const grk_rect< uint32_t > *rhs) const
grk_rect< uint32_t >	rectUnion (const grk_rect< uint32_t > &rhs) const
uint64_t	area (void) const
uint32_t	width () const
uint32_t	height () const
grk_line< uint32_t >	dimX () const
grk_line< uint32_t >	dimY () const
grk_rect< uint32_t >	pan (int64_t x, int64_t y) const
grk_rect< uint32_t > &	growIPL (uint32_t boundary)
grk_rect< uint32_t > &	growIPL (uint32_t boundaryx, uint32_t boundaryy)
grk_rect< uint32_t > &	growIPL (uint32_t boundary, uint32_t maxX, uint32_t maxY)
grk_rect< uint32_t > &	growIPL (uint32_t boundaryx, uint32_t boundaryy, uint32_t maxX, uint32_t maxY)
grk_rect< uint32_t > &	growIPL (uint32_t boundary, grk_rect< uint32_t > bounds)
grk_rect< uint32_t > &	growIPL (uint32_t boundaryx, uint32_t boundaryy, grk_rect< uint32_t > bounds)
uint32_t	parityX (void) const
uint32_t	parityY (void) const

Public Attributes
Resolution *	tileCompResolution
uint8_t	numresolutions
uint8_t	numResolutionsToDecompress
uint8_t	highestResolutionDecompressed
Public Attributes inherited from grk::grk_rect< uint32_t >
uint32_t	x0
uint32_t	y0
uint32_t	x1
uint32_t	y1

Private Member Functions
template<typename F >
bool	postDecompressImpl (int32_t *srcData, DecompressBlockExec *block, uint16_t stride)

Private Attributes
ISparseCanvas *	sa_
bool	wholeTileDecompress
bool	isCompressor_
TileComponentWindowBuffer< int32_t > *	buf
TileComponentCodingParams *	tccp_

Constructor & Destructor Documentation

TileComponent()

grk::TileComponent::TileComponent

(

)

~TileComponent()

grk::TileComponent::~TileComponent

(

)

References deallocBuffers(), numresolutions, grk::Subband::precincts, grk::Resolution::tileBand, and tileCompResolution.

Member Function Documentation

allocSparseCanvas()

bool grk::TileComponent::allocSparseCanvas	(	uint32_t	numres,
		bool	truncatedTile
	)

References buf, grk::grk_rect< T >::clip(), grk::TileComponentWindowBuffer< T >::getBandWindowPadded(), grk::grk_rect< T >::growIPL(), grk::grk_rect< T >::height(), grk::grk_rect< T >::rectUnion(), sa_, grk::grk_rect< T >::scaleDownPow2(), grk::Resolution::tileBand, tileCompResolution, and grk::grk_rect< T >::width().

Referenced by grk::TileProcessor::decompressT2T1().

allocWindowBuffer()

bool grk::TileComponent::allocWindowBuffer

(

grk_rect32

unreducedTileCompOrImageCompWindow

)

References buf, deallocBuffers(), grk::GRK_ERROR(), isCompressor_, numresolutions, numResolutionsToDecompress, grk::TileComponentCodingParams::qmfbid, tccp_, tileCompResolution, wholeTileDecompress, grk::grk_rect< T >::x0, grk::grk_rect< T >::x1, grk::grk_rect< T >::y0, and grk::grk_rect< T >::y1.

deallocBuffers()

void grk::TileComponent::deallocBuffers

(

void

)

References buf, and sa_.

Referenced by allocWindowBuffer(), grk::TileProcessor::deallocBuffers(), and ~TileComponent().

getBuffer()

TileComponentWindowBuffer< int32_t > * grk::TileComponent::getBuffer

(

void

)

const

References buf.

Referenced by grk::GrkImage::duplicate(), grk::WaveletFwdImpl::encode_procedure(), grk::TileProcessor::isWholeTileDecompress(), grk::TileProcessor::mct_encode(), grk::TileProcessor::mctDecompress(), and grk::TileProcessor::needsMctDecompress().

getSparseCanvas()

ISparseCanvas * grk::TileComponent::getSparseCanvas

(

)

References sa_.

init()

bool grk::TileComponent::init	(	bool	isCompressor,
		bool	whole_tile,
		grk_rect32	unreducedTileComp,
		uint8_t	prec,
		CodingParams *	cp,
		TileComponentCodingParams *	tccp,
		grk_plugin_tile *	current_plugin_tile
	)

Initialize tile component in unreduced tile component coordinates (tile component coordinates take sub-sampling into account).

References grk::BAND_ORIENT_LL, grk::CodingParams::coding_params_, DEBUG_TILE_COMPONENT, grk::CodingParams::dec_, grk::floordivpow2(), grk::GRK_ERROR(), grk::grk_rect< T >::height(), isCompressor_, grk::TileComponentCodingParams::numgbits, grk::TileComponentCodingParams::numresolutions, numresolutions, numResolutionsToDecompress, grk::TileComponentCodingParams::precHeightExp, grk::TileComponentCodingParams::precWidthExp, grk::TileComponentCodingParams::qmfbid, grk::DecodingParams::reduce_, grk::TileComponentCodingParams::roishift, grk::grk_rect< T >::set(), grk::grk_rect< uint32_t >::set(), grk::TileComponentCodingParams::stepsizes, tccp_, grk::Resolution::tileBand, tileCompResolution, wholeTileDecompress, grk::grk_rect< T >::width(), grk::grk_rect< T >::x0, grk::grk_rect< T >::x1, grk::grk_rect< T >::y0, and grk::grk_rect< T >::y1.

isWholeTileDecoding()

bool grk::TileComponent::isWholeTileDecoding

(

)

References wholeTileDecompress.

Referenced by grk::DecompressScheduler::scheduleBlocks().

postDecompressImpl()

template<typename F >

bool grk::TileComponent::postDecompressImpl ( int32_t *  srcData, DecompressBlockExec *  block, uint16_t  stride  )

private

References grk::BAND_ORIENT_LL, grk::BlockExec::bandOrientation, buf, grk::DecompressBlockExec::cblk, grk::grk_buf2d< T, A >::copy(), grk::TileComponentWindowBuffer< T >::getCodeBlockDestWindowREL(), grk::DecompressBlockExec::resno, sa_, grk::grk_rect< T >::set(), grk::TileComponentWindowBuffer< T >::toRelativeCoordinates(), grk::grk_rect< T >::width(), grk::ISparseCanvas::write(), grk::BlockExec::x, and grk::BlockExec::y.

postProcess()

bool grk::TileComponent::postProcess	(	int32_t *	srcData,
		DecompressBlockExec *	block
	)

References grk::DecompressBlockExec::cblk, grk::BlockExec::qmfbid, grk::DecompressBlockExec::roishift, and grk::grk_rect< T >::width().

Referenced by grk::t1_part1::T1Part1::decompress().

postProcessHT()

bool grk::TileComponent::postProcessHT	(	int32_t *	srcData,
		DecompressBlockExec *	block,
		uint16_t	stride
	)

References grk::BlockExec::qmfbid, and grk::DecompressBlockExec::roishift.

Referenced by ojph::T1OJPH::decompress(), and openhtj2k::T1OpenHTJ2K::decompress().

subbandIntersectsAOI()

bool grk::TileComponent::subbandIntersectsAOI	(	uint8_t	resno,
		eBandOrientation	orient,
		const grk_rect32 *	aoi
	)		const

References buf, grk::TileComponentWindowBuffer< T >::getBandWindowPadded(), and grk::grk_rect< T >::nonEmptyIntersection().

Member Data Documentation

buf

TileComponentWindowBuffer<int32_t>* grk::TileComponent::buf

private

Referenced by allocSparseCanvas(), allocWindowBuffer(), deallocBuffers(), getBuffer(), postDecompressImpl(), and subbandIntersectsAOI().

highestResolutionDecompressed

uint8_t grk::TileComponent::highestResolutionDecompressed

Referenced by grk::DecompressScheduler::scheduleWavelet().

isCompressor_

bool grk::TileComponent::isCompressor_

private

Referenced by allocWindowBuffer(), and init().

numresolutions

uint8_t grk::TileComponent::numresolutions

Referenced by allocWindowBuffer(), grk::WaveletFwdImpl::encode_procedure(), grk::TileProcessor::encodeT2(), init(), grk::TileProcessor::init(), and ~TileComponent().

numResolutionsToDecompress

uint8_t grk::TileComponent::numResolutionsToDecompress

Referenced by allocWindowBuffer(), and init().

sa_

ISparseCanvas* grk::TileComponent::sa_

private

Referenced by allocSparseCanvas(), deallocBuffers(), getSparseCanvas(), and postDecompressImpl().

tccp_

TileComponentCodingParams* grk::TileComponent::tccp_

private

Referenced by allocWindowBuffer(), and init().

tileCompResolution

Resolution* grk::TileComponent::tileCompResolution

Referenced by allocSparseCanvas(), allocWindowBuffer(), grk::T2Compress::compressPacketSimulate(), grk::T2Decompress::decompressPacket(), grk::WaveletFwdImpl::encode_procedure(), grk::TileProcessor::encodeT2(), init(), grk::TileProcessor::init(), grk::TileProcessor::makeLayerFeasible(), grk::TileProcessor::makeLayerFinal(), grk::TileProcessor::makeLayerSimple(), grk::TileProcessor::pcrdBisectFeasible(), grk::TileProcessor::pcrdBisectSimple(), grk::T2Decompress::readPacketHeader(), grk::set_context_stream(), and ~TileComponent().

wholeTileDecompress

bool grk::TileComponent::wholeTileDecompress

private

Referenced by allocWindowBuffer(), init(), and isWholeTileDecoding().

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

• TileComponent.h
• TileComponent.cpp