Stores a tile component resolution's dimensions, sub bands and other information. More...

#include <Resolution.h>

Inheritance diagram for grk::Resolution:

Public Member Functions
	Resolution (void)=default
	Constructs a new Resolution object.
virtual	~Resolution (void)
	Destroys the Resolution object.
virtual void	print () const override
bool	init (grk_plugin_tile currentPluginTile, bool isCompressor, uint16_t numLayers, ITileProcessor tileProcessor, TileComponentCodingParams *tccp, uint8_t resno)
	Initializes a Resolution.
Public Member Functions inherited from grk::Rect< uint32_t >
	Rect (uint32_t origin_x0, uint32_t origin_y0, uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1)
	Rect (uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1)
	Rect (const Rect &rhs)
	Rect (const Rect *rhs)
	Rect (void)
virtual	~Rect ()=default
Rect< uint32_t > &	setOrigin (uint32_t origx, uint32_t origy, bool absolute)
Rect< uint32_t > &	setOrigin (const Rect< uint32_t > &rhs, bool absolute)
Rect< uint32_t > &	setOrigin (const Rect< uint32_t > *rhs, bool absolute)
Rect< uint32_t > &	toRelative (void)
Rect< uint32_t > &	toAbsolute (void)
bool	valid (void) const
bool	empty (void) const
bool	contains (Point< uint32_t > pt)
bool	contains (uint32_t x, uint32_t y)
Rect< uint32_t > &	operator= (const Rect &rhs)
Rect< uint32_t > &	operator= (const Rect *rhs)
bool	operator!= (const Rect &other) const
bool	operator== (const Rect &rhs) const
void	setRect (const Rect *rhs)
void	setRect (const Rect &rhs)
Rect< uint32_t >	scaleDownCeil (uint32_t den) const
Rect< uint32_t >	scale (uint32_t scalex, uint32_t scaley) const
Rect< uint32_t >	scaleDown (uint64_t denx, uint64_t deny) const
Rect< uint32_t >	scaleDownPow2 (uint8_t powx, uint8_t powy) const
Rect< uint32_t >	scaleDownPow2 (Point8 pow) const
Rect< uint32_t >	scaleDownCeil (uint64_t denx, uint64_t deny) const
Rect< uint32_t >	scaleDownCeilPow2 (uint8_t power) const
Rect< uint32_t >	scaleDownCeilPow2 (uint8_t powx, uint8_t powy) const
Rect< uint32_t >	intersection (const Rect< uint32_t > &rhs) const
Rect< uint32_t >	clip (const Rect *rhs) const
Rect< uint32_t >	clip (const Rect32_16 &rhs) const
Rect< uint32_t >	clip (const Rect32_16 *rhs) const
Rect< uint32_t >	clip (const Rect &rhs) const
Rect< uint32_t > &	clip_IN_PLACE (const Rect &rhs)
Rect< uint32_t >	intersection (const Rect *rhs) const
bool	nonEmptyIntersection (const Rect *rhs) const
bool	nonEmptyIntersection (const Rect32_16 *rhs) const
Rect< uint32_t >	rectUnion (const Rect *rhs) const
Rect< uint32_t >	rectUnion (const Rect &rhs) const
uint64_t	area (void) const
uint32_t	width () const
uint32_t	height () const
Line< uint32_t >	dimX () const
Line< uint32_t >	dimY () const
Rect< uint32_t >	pan (int64_t x, int64_t y) const
Rect< uint32_t > &	pan_IN_PLACE (int64_t x, int64_t y)
Rect< uint32_t > &	grow_IN_PLACE (uint32_t boundary)
Rect< uint32_t > &	grow_IN_PLACE (uint32_t boundaryx, uint32_t boundaryy)
Rect< uint32_t > &	grow_IN_PLACE (uint32_t boundary, uint32_t maxX, uint32_t maxY)
Rect< uint32_t > &	grow_IN_PLACE (uint32_t boundaryx, uint32_t boundaryy, uint32_t maxX, uint32_t maxY)
Rect< uint32_t > &	grow_IN_PLACE (uint32_t boundary, const Rect< uint32_t > &bounds)
Rect< uint32_t > &	grow_IN_PLACE (uint32_t boundaryx, uint32_t boundaryy, Rect bounds)

Static Public Member Functions
static Rect32	genPrecinctPartition (const Rect32 &window, uint8_t precWidthExp, uint8_t precHeightExp)

Public Attributes
bool	initialized_ = false
	true when Resolution is initialized
Subband	band [t1::BAND_NUM_INDICES]
	unreduced bands (canvas coordinates)
uint8_t	numBands_ = 0
Rect32	precinctPartition_
Rect32	precinctGrid_
Rect32	bandPrecinctPartition_
Point8	bandPrecinctExpn_
Point8	cblkExpn_
grk_plugin_tile *	current_plugin_tile_ = nullptr
ResolutionPacketParser *	packetParser_ = nullptr
Public Attributes inherited from grk::Rect< uint32_t >
bool	absoluteCoordinates
uint32_t	origin_x0
uint32_t	origin_y0
uint32_t	x0
uint32_t	y0
uint32_t	x1
uint32_t	y1

Detailed Description

Stores a tile component resolution's dimensions, sub bands and other information.

Constructor & Destructor Documentation

◆ Resolution()

grk::Resolution::Resolution ( void )

default

Constructs a new Resolution object.

◆ ~Resolution()

grk::Resolution::~Resolution ( void )

virtual

Destroys the Resolution object.

References packetParser_.

Member Function Documentation

◆ genPrecinctPartition()

Rect32 grk::Resolution::genPrecinctPartition	(	const Rect32 &	window,
		uint8_t	precWidthExp,
		uint8_t	precHeightExp )

static

References grk::ceildivpow2(), grk::floordivpow2(), grk::grklog, grk::Rect< T >::x0, grk::Rect< T >::x1, grk::Rect< T >::y0, and grk::Rect< T >::y1.

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

◆ init()

bool grk::Resolution::init	(	grk_plugin_tile *	currentPluginTile,
		bool	isCompressor,
		uint16_t	numLayers,
		ITileProcessor *	tileProcessor,
		TileComponentCodingParams *	tccp,
		uint8_t	resno )

Initializes a Resolution.

Parameters

tileProcessor	ITileProcessor
tccp	TileComponentCodingParams
resno	resolution number (0 is lowest resolution)

Returns: true if successful, otherwise false

References band, bandPrecinctExpn_, bandPrecinctPartition_, cblkExpn_, grk::TileComponentCodingParams::cblkh_expn_, grk::TileComponentCodingParams::cblkw_expn_, current_plugin_tile_, initialized_, numBands_, packetParser_, grk::TileComponentCodingParams::precHeightExp_, precinctGrid_, precinctPartition_, and grk::TileComponentCodingParams::precWidthExp_.

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

◆ print()

void grk::Resolution::print ( void ) const

overridevirtual

Reimplemented from grk::Rect< uint32_t >.

References band, numBands_, and grk::Rect< uint32_t >::print().

Member Data Documentation

◆ band

Subband grk::Resolution::band[t1::BAND_NUM_INDICES]

unreduced bands (canvas coordinates)

Referenced by grk::PartialBandInfo< FILTER_WIDTH >::alloc(), grk::T2Compress::compressHeader(), init(), and print().

◆ bandPrecinctExpn_

Point8 grk::Resolution::bandPrecinctExpn_

Referenced by init().

◆ bandPrecinctPartition_

Rect32 grk::Resolution::bandPrecinctPartition_

Referenced by init().

◆ cblkExpn_

Point8 grk::Resolution::cblkExpn_

Referenced by init().

◆ current_plugin_tile_

grk_plugin_tile* grk::Resolution::current_plugin_tile_ = nullptr

Referenced by init().

◆ initialized_

bool grk::Resolution::initialized_ = false

true when Resolution is initialized

Referenced by init().

◆ numBands_

uint8_t grk::Resolution::numBands_ = 0

Referenced by grk::T2Compress::compressHeader(), init(), and print().

◆ packetParser_

ResolutionPacketParser* grk::Resolution::packetParser_ = nullptr

Referenced by init(), grk::T2Decompress::parsePacketData(), and ~Resolution().

◆ precinctGrid_

Rect32 grk::Resolution::precinctGrid_

Referenced by init().

◆ precinctPartition_

Rect32 grk::Resolution::precinctPartition_

Referenced by init().

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

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Resolution()

◆ ~Resolution()

Member Function Documentation

◆ genPrecinctPartition()

◆ init()

◆ print()

Member Data Documentation

◆ band

◆ bandPrecinctExpn_

◆ bandPrecinctPartition_

◆ cblkExpn_

◆ current_plugin_tile_

◆ initialized_

◆ numBands_

◆ packetParser_

◆ precinctGrid_

◆ precinctPartition_