#include <TileComponentWindowBuffer.h>

Public Member Functions
	TileComponentWindowBuffer (bool isCompressor, bool lossless, bool wholeTileDecompress, grk_rect32 tileCompUnreduced, grk_rect32 tileCompReduced, grk_rect32 unreducedTileCompOrImageCompWindow, Resolution *tileCompResolution, uint8_t numresolutions, uint8_t reducedNumResolutions)

	~TileComponentWindowBuffer ()

void	toRelativeCoordinates (uint8_t resno, eBandOrientation orientation, uint32_t &offsetx, uint32_t &offsety) const
	Transform code block offsets from canvas coordinates to either band coordinates (relative to sub band origin) or buffer coordinates (relative to associated resolution origin) More...

const grk_buf2d< T, AllocatorAligned > *	getCodeBlockDestWindowREL (uint8_t resno, eBandOrientation orientation) const
	Get code block destination window. More...

const grk_buf2d< T, AllocatorAligned > *	getBandWindowBufferPaddedREL (uint8_t resno, eBandOrientation orientation) const
	Get padded band window buffer. More...

const grk_rect32 *	getBandWindowPadded (uint8_t resno, eBandOrientation orientation) const
	Get padded band window. More...

const grk_rect32 *	getResWindowPadded (uint8_t resno) const

const grk_buf2d< T, AllocatorAligned > *	getResWindowBufferSplitREL (uint8_t resno, eSplitOrientation orientation) const

const grk_buf2d< T, AllocatorAligned > *	getResWindowBufferREL (uint32_t resno) const
	Get resolution window. More...

grk_buf2d< T, AllocatorAligned > *	getResWindowBufferHighestREL (void) const
	Get highest resolution window. More...

bool	alloc ()

grk_rect32	bounds () const
	Get bounds of tile component (canvas coordinates) decompress: reduced canvas coordinates of window compress: unreduced canvas coordinates of entire tile. More...

grk_rect32	unreducedBounds () const

uint64_t	stridedArea (void) const

void	attach (T *buffer, uint32_t stride)

void	transfer (T *buffer, uint32_t stride)

Private Member Functions
bool	useBandWindows () const

bool	useBufferCoordinatesForCodeblock () const

uint8_t	getBandIndex (uint8_t resno, eBandOrientation orientation) const

Private Attributes
grk_rect32	unreducedBounds_

grk_rect32	bounds_

std::vector< Resolution * >	resolution_

std::vector< ResWindowBuffer< T > * >	resWindowBuffers

uint8_t	numResolutions_

bool	compress_

bool	wholeTileDecompress_

Constructor & Destructor Documentation

◆ TileComponentWindowBuffer()

template<typename T >

grk::TileComponentWindowBuffer< T >::TileComponentWindowBuffer	(	bool	isCompressor,
		bool	lossless,
		bool	wholeTileDecompress,
		grk_rect32	tileCompUnreduced,
		grk_rect32	tileCompReduced,
		grk_rect32	unreducedTileCompOrImageCompWindow,
		Resolution *	tileCompResolution,
		uint8_t	numresolutions,
		uint8_t	reducedNumResolutions
	)

inline

References grk::TileComponentWindowBuffer< T >::bounds_, grk::TileComponentWindowBuffer< T >::compress_, grk::ResWindowBuffer< T >::getBandWindow(), grk::grk_rect< T >::intersection(), grk::TileComponentWindowBuffer< T >::numResolutions_, grk::TileComponentWindowBuffer< T >::resolution_, grk::TileComponentWindowBuffer< T >::resWindowBuffers, grk::grk_rect< T >::scaleDownCeilPow2(), grk::TileComponentWindowBuffer< T >::unreducedBounds_, grk::TileComponentWindowBuffer< T >::useBandWindows(), and grk::grk_rect< T >::valid().

◆ ~TileComponentWindowBuffer()

template<typename T >

grk::TileComponentWindowBuffer< T >::~TileComponentWindowBuffer ( )

inline

References grk::TileComponentWindowBuffer< T >::resWindowBuffers.

Member Function Documentation

◆ alloc()

template<typename T >

bool grk::TileComponentWindowBuffer< T >::alloc ( )

inline

References grk::TileComponentWindowBuffer< T >::compress_, and grk::TileComponentWindowBuffer< T >::resWindowBuffers.

◆ attach()

template<typename T >

void grk::TileComponentWindowBuffer< T >::attach	(	T *	buffer,
		uint32_t	stride
	)

inline

References grk::TileComponentWindowBuffer< T >::getResWindowBufferHighestREL().

◆ bounds()

template<typename T >

grk_rect32 grk::TileComponentWindowBuffer< T >::bounds ( ) const

inline

Get bounds of tile component (canvas coordinates) decompress: reduced canvas coordinates of window compress: unreduced canvas coordinates of entire tile.

References grk::TileComponentWindowBuffer< T >::bounds_.

Referenced by grk::GrkImage::duplicate(), and grk::TileProcessor::isWholeTileDecompress().

◆ getBandIndex()

template<typename T >

uint8_t grk::TileComponentWindowBuffer< T >::getBandIndex	(	uint8_t	resno,
		eBandOrientation	orientation
	)		const

inlineprivate

Referenced by grk::TileComponentWindowBuffer< T >::toRelativeCoordinates().

◆ getBandWindowBufferPaddedREL()

template<typename T >

const grk_buf2d<T, AllocatorAligned>* grk::TileComponentWindowBuffer< T >::getBandWindowBufferPaddedREL	(	uint8_t	resno,
		eBandOrientation	orientation
	)		const

inline

Get padded band window buffer.

Parameters

resno	resolution number
orientation	band orientation {0,1,2,3} for {LL,HL,LH,HH} band windows

If resno is > 0, return LL,HL,LH or HH band window, otherwise return LL resolution window

References grk::BAND_ORIENT_LL, grk::TileComponentWindowBuffer< T >::compress_, grk::TileComponentWindowBuffer< T >::resolution_, grk::TileComponentWindowBuffer< T >::resWindowBuffers, and grk::TileComponentWindowBuffer< T >::wholeTileDecompress_.

Referenced by grk::TileComponentWindowBuffer< T >::getCodeBlockDestWindowREL().

◆ getBandWindowPadded()

template<typename T >

const grk_rect32* grk::TileComponentWindowBuffer< T >::getBandWindowPadded	(	uint8_t	resno,
		eBandOrientation	orientation
	)		const

inline

Get padded band window.

Parameters

resno	resolution number
orientation	band orientation {0,1,2,3} for {LL,HL,LH,HH} band windows

References grk::TileComponentWindowBuffer< T >::resWindowBuffers.

Referenced by grk::TileComponent::allocSparseCanvas(), and grk::TileComponent::subbandIntersectsAOI().

◆ getCodeBlockDestWindowREL()

template<typename T >

const grk_buf2d<T, AllocatorAligned>* grk::TileComponentWindowBuffer< T >::getCodeBlockDestWindowREL	(	uint8_t	resno,
		eBandOrientation	orientation
	)		const

inline

Get code block destination window.

Parameters

resno	resolution number
orientation	band orientation {LL,HL,LH,HH}

References grk::TileComponentWindowBuffer< T >::getBandWindowBufferPaddedREL(), grk::TileComponentWindowBuffer< T >::getResWindowBufferHighestREL(), and grk::TileComponentWindowBuffer< T >::useBufferCoordinatesForCodeblock().

Referenced by grk::TileComponent::postDecompressImpl().

◆ getResWindowBufferHighestREL()

template<typename T >

grk_buf2d<T, AllocatorAligned>* grk::TileComponentWindowBuffer< T >::getResWindowBufferHighestREL ( void ) const

inline

Get highest resolution window.

References grk::TileComponentWindowBuffer< T >::resWindowBuffers.

Referenced by grk::TileComponentWindowBuffer< T >::attach(), grk::WaveletFwdImpl::encode_procedure(), grk::TileComponentWindowBuffer< T >::getCodeBlockDestWindowREL(), grk::TileProcessor::mct_encode(), grk::TileProcessor::mctDecompress(), grk::TileComponentWindowBuffer< T >::stridedArea(), and grk::TileComponentWindowBuffer< T >::transfer().

◆ getResWindowBufferREL()

template<typename T >

const grk_buf2d<T, AllocatorAligned>* grk::TileComponentWindowBuffer< T >::getResWindowBufferREL ( uint32_t resno ) const

inline

Get resolution window.

Parameters

resno resolution number

References grk::TileComponentWindowBuffer< T >::resWindowBuffers.

◆ getResWindowBufferSplitREL()

template<typename T >

const grk_buf2d<T, AllocatorAligned>* grk::TileComponentWindowBuffer< T >::getResWindowBufferSplitREL	(	uint8_t	resno,
		eSplitOrientation	orientation
	)		const

inline

References grk::TileComponentWindowBuffer< T >::resolution_, and grk::TileComponentWindowBuffer< T >::resWindowBuffers.

◆ getResWindowPadded()

template<typename T >

const grk_rect32* grk::TileComponentWindowBuffer< T >::getResWindowPadded ( uint8_t resno ) const

inline

References grk::TileComponentWindowBuffer< T >::resWindowBuffers.

◆ stridedArea()

template<typename T >

uint64_t grk::TileComponentWindowBuffer< T >::stridedArea ( void ) const

inline

References grk::TileComponentWindowBuffer< T >::bounds_, grk::TileComponentWindowBuffer< T >::getResWindowBufferHighestREL(), and grk::grk_rect< T >::height().

Referenced by grk::TileProcessor::mct_encode(), grk::TileProcessor::mctDecompress(), and grk::TileProcessor::needsMctDecompress().

◆ toRelativeCoordinates()

template<typename T >

void grk::TileComponentWindowBuffer< T >::toRelativeCoordinates	(	uint8_t	resno,
		eBandOrientation	orientation,
		uint32_t &	offsetx,
		uint32_t &	offsety
	)		const

inline

Transform code block offsets from canvas coordinates to either band coordinates (relative to sub band origin) or buffer coordinates (relative to associated resolution origin)

Parameters

resno	resolution number
orientation	band orientation {LL,HL,LH,HH}
offsetx	x offset of code block in canvas coordinates
offsety	y offset of code block in canvas coordinates

References grk::TileComponentWindowBuffer< T >::getBandIndex(), grk::TileComponentWindowBuffer< T >::resolution_, and grk::TileComponentWindowBuffer< T >::useBufferCoordinatesForCodeblock().

Referenced by grk::TileComponent::postDecompressImpl().