Grok 20.3.2
grk::ResSimple Struct Reference

#include <ResSimple.h>

Inheritance diagram for grk::ResSimple:
grk::Rect< uint32_t >

Public Member Functions

 ResSimple (void)
 ResSimple (Rect32 *res, uint8_t numTileBandWindows, Rect32(&tileBand)[t1::BAND_NUM_INDICES])
 ResSimple (Rect32 currentRes, bool finalResolution)
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)
virtual void print (void) const
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 getBandWindow (uint8_t numDecomps, uint8_t orientation, Rect32 tileCompWindowUnreduced)
 Get band window (in tile component coordinates) for specified number of decompositions.

Public Attributes

Rect32 tileBand [t1::BAND_NUM_INDICES]
uint8_t numTileBandWindows
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

Constructor & Destructor Documentation

◆ ResSimple() [1/3]

grk::ResSimple::ResSimple ( void )
inline

References numTileBandWindows.

◆ ResSimple() [2/3]

grk::ResSimple::ResSimple ( Rect32 * res,
uint8_t numTileBandWindows,
Rect32(&) tileBand[t1::BAND_NUM_INDICES] )
inline

◆ ResSimple() [3/3]

grk::ResSimple::ResSimple ( Rect32 currentRes,
bool finalResolution )
inline

Member Function Documentation

◆ getBandWindow()

Rect32 grk::ResSimple::getBandWindow ( uint8_t numDecomps,
uint8_t orientation,
Rect32 tileCompWindowUnreduced )
inlinestatic

Get band window (in tile component coordinates) for specified number of decompositions.

Note: if numDecomps is zero, then the band window (and there is only one) is equal to the unreduced tile component window

See table F-1 in JPEG 2000 standard

References grk::t1::BAND_NUM_ORIENTATIONS, grk::ceildivpow2(), grk::Rect< T >::origin_x0, grk::Rect< T >::origin_y0, grk::Rect< T >::x0, grk::Rect< T >::x1, grk::Rect< T >::y0, and grk::Rect< T >::y1.

Referenced by grk::ResWindow< T >::getPaddedBandWindow(), grk::TileProcessor::init(), ResSimple(), and grk::TileComponentWindowBase< T >::TileComponentWindowBase().

Member Data Documentation

◆ numTileBandWindows

uint8_t grk::ResSimple::numTileBandWindows

◆ tileBand

Rect32 grk::ResSimple::tileBand[t1::BAND_NUM_INDICES]

Referenced by ResSimple(), and ResSimple().


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