Package gov.nih.mipav.model.file

Class jxlatte.Frame

java.lang.Object

gov.nih.mipav.model.file.jxlatte.Frame

Enclosing class:

jxlatte

public class jxlatte.Frame
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private List<CompletableFuture<jxlatte.Bitreader>>	bitreaders
private jxlatte.Rectangle	bounds
private jxlatte.ImageBuffer[]	buffer
final int[]	cMap
private boolean	decoded
private jxlatte.Point[]	epfCross
private jxlatte.Point[]	epfDoubleCross
final jxlatte.ImageHeader	globalMetadata
private jxlatte.Bitreader	globalReader
private jxlatte.MATree	globalTree
private int	groupRowStride
private jxlatte.FrameHeader	header
private jxlatte.HFGlobal	hfGlobal
private final float[][]	laplacian
private jxlatte.LFGlobal	lfGlobal
private int	lfGroupRowStride
private jxlatte.LFGroup[]	lfGroups
private jxlatte.Loggers	loggers
private float[][][]	noiseBuffer
private int	numGroups
private int	numLFGroups
private jxlatte.JXLOptions	options
private jxlatte.Pass[]	passes
private boolean	permutedTOC
private int[]	tocLengths
private int[]	tocPermutation

Constructor Summary

Constructors

Constructor	Description
Frame()
Frame(jxlatte.Bitreader reader, jxlatte.ImageHeader globalMetadata, jxlatte.Loggers loggers, jxlatte.JXLOptions options)
Frame(jxlatte.Frame frame)
Frame(jxlatte.Frame frame, boolean copyBuffer)

Method Summary

Modifier and Type	Method	Description
void	decodeFrame(jxlatte.ImageBuffer[] lfBuffer)
private void	decodeLFGroups(jxlatte.ImageBuffer[] lfBuffer)
private void	decodePasses(jxlatte.Bitreader reader)
private void	decodePassGroups()
void	drawVarblocks()
private float	epfDistance1(float[][][] buffer, int colors, int basePosY, int basePosX, jxlatte.Point dCross, jxlatte.Dimension frameSize)
private float	epfDistance2(float[][][] buffer, int colors, int basePosY, int basePosX, jxlatte.Point cross, jxlatte.Dimension frameSize)
private float	epfWeight(float sigmaScale, float distance, float inverseSigma, int refY, int refX)
private jxlatte.Bitreader	getBitreader(int index)
jxlatte.ImageBuffer[]	getBuffer()
int	getColorChannelCount()
jxlatte.FrameHeader	getFrameHeader()
jxlatte.MATree	getGlobalTree()
int	getGroupBlockDim()
jxlatte.Point	getGroupLocation(int groupID)
int	getGroupRowStride()
jxlatte.Dimension	getGroupSize(int groupID)
jxlatte.HFGlobal	getHFGlobal()
jxlatte.HFPass	getHFPass(int index)
jxlatte.LFGlobal	getLFGlobal()
jxlatte.LFGroup	getLFGroupForGroup(int groupID)
jxlatte.Point	getLFGroupLocation(int lfGroupID)	returns the location of the LF Group, in LF Group units
int	getLFGroupRowStride()
jxlatte.Dimension	getLFGroupSize(int lfGroupID)	returns the size of the LF Group, in pixels
jxlatte.Loggers	getLoggers()
jxlatte.Dimension	getModularFrameSize()
int	getNumGroups()
int	getNumLFGroups()
jxlatte.Dimension	getPaddedFrameSize()
jxlatte.Point	groupPosInLFGroup(int lfGroupID, int groupID)
void	initializeNoise(long seed0)
private void	invertSubsampling()
boolean	isDecoded()
boolean	isVisible()
private void	performEdgePreservingFilter()
private void	performGabConvolution()
private jxlatte.ImageBuffer	performUpsampling(jxlatte.ImageBuffer ib, int c)
void	printDebugInfo()
private byte[]	readBuffer(int index)
jxlatte.FrameHeader	readFrameHeader()
int[]	readPermutation(jxlatte.Bitreader reader, jxlatte.EntropyStream stream, int size, int skip)
void	readTOC()
void	renderSplines()
void	setGlobalTree(jxlatte.MATree tree)
void	skipFrameData()
void	synthesizeNoise()
void	upsample()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

cMap

public final int[] cMap

epfCross

private jxlatte.Point[] epfCross

epfDoubleCross

private jxlatte.Point[] epfDoubleCross

laplacian

private final float[][] laplacian

globalReader

private jxlatte.Bitreader globalReader

header

private jxlatte.FrameHeader header

numGroups

private int numGroups

numLFGroups

private int numLFGroups

bitreaders

private List<CompletableFuture<jxlatte.Bitreader>> bitreaders

tocPermutation

private int[] tocPermutation

tocLengths

private int[] tocLengths

lfGlobal

private jxlatte.LFGlobal lfGlobal

globalMetadata

public final jxlatte.ImageHeader globalMetadata

permutedTOC

private boolean permutedTOC

buffer

private jxlatte.ImageBuffer[] buffer

noiseBuffer

private float[][][] noiseBuffer

passes

private jxlatte.Pass[] passes

decoded

private boolean decoded

hfGlobal

private jxlatte.HFGlobal hfGlobal

lfGroups

private jxlatte.LFGroup[] lfGroups

groupRowStride

private int groupRowStride

lfGroupRowStride

private int lfGroupRowStride

globalTree

private jxlatte.MATree globalTree

bounds

private jxlatte.Rectangle bounds

loggers

private jxlatte.Loggers loggers

options

private jxlatte.JXLOptions options

Constructor Details

Frame

public Frame()

Frame

public Frame(jxlatte.Bitreader reader,
 jxlatte.ImageHeader globalMetadata,
 jxlatte.Loggers loggers,
 jxlatte.JXLOptions options)

Frame

public Frame(jxlatte.Frame frame)

Frame

public Frame(jxlatte.Frame frame,
 boolean copyBuffer)

Method Details

readFrameHeader

public jxlatte.FrameHeader readFrameHeader()
                                    throws IOException

Throws:

IOException

getFrameHeader

public jxlatte.FrameHeader getFrameHeader()

skipFrameData

public void skipFrameData()
                   throws IOException

Throws:

IOException

readTOC

public void readTOC()
             throws IOException

Throws:

IOException

readBuffer

private byte[] readBuffer(int index)
                   throws IOException

Throws:

IOException

getBitreader

private jxlatte.Bitreader getBitreader(int index)

readPermutation

public int[] readPermutation(jxlatte.Bitreader reader,
 jxlatte.EntropyStream stream,
 int size,
 int skip)
                      throws IOException

Throws:

IOException

performUpsampling

private jxlatte.ImageBuffer performUpsampling(jxlatte.ImageBuffer ib,
 int c)

decodeLFGroups

private void decodeLFGroups(jxlatte.ImageBuffer[] lfBuffer)
                     throws IOException

Throws:

IOException

decodePasses

private void decodePasses(jxlatte.Bitreader reader)
                   throws IOException

Throws:

IOException

decodePassGroups

private void decodePassGroups()
                       throws IOException

Throws:

IOException

decodeFrame

public void decodeFrame(jxlatte.ImageBuffer[] lfBuffer)
                 throws IOException

Throws:

IOException

drawVarblocks

public void drawVarblocks()

performGabConvolution

private void performGabConvolution()

performEdgePreservingFilter

private void performEdgePreservingFilter()
                                  throws jxlatte.InvalidBitstreamException

Throws:

jxlatte.InvalidBitstreamException

epfDistance1

private float epfDistance1(float[][][] buffer,
 int colors,
 int basePosY,
 int basePosX,
 jxlatte.Point dCross,
 jxlatte.Dimension frameSize)

epfDistance2

private float epfDistance2(float[][][] buffer,
 int colors,
 int basePosY,
 int basePosX,
 jxlatte.Point cross,
 jxlatte.Dimension frameSize)

epfWeight

private float epfWeight(float sigmaScale,
 float distance,
 float inverseSigma,
 int refY,
 int refX)

invertSubsampling

private void invertSubsampling()

upsample

public void upsample()

renderSplines

public void renderSplines()

initializeNoise

public void initializeNoise(long seed0)

synthesizeNoise

public void synthesizeNoise()

getLFGlobal

public jxlatte.LFGlobal getLFGlobal()

getHFGlobal

public jxlatte.HFGlobal getHFGlobal()

getHFPass

public jxlatte.HFPass getHFPass(int index)

getLFGroupForGroup

public jxlatte.LFGroup getLFGroupForGroup(int groupID)

getNumLFGroups

public int getNumLFGroups()

getNumGroups

public int getNumGroups()

getGroupRowStride

public int getGroupRowStride()

getLFGroupRowStride

public int getLFGroupRowStride()

getBuffer

public jxlatte.ImageBuffer[] getBuffer()

getColorChannelCount

public int getColorChannelCount()

isDecoded

public boolean isDecoded()

getGroupLocation

public jxlatte.Point getGroupLocation(int groupID)

getLFGroupLocation

public jxlatte.Point getLFGroupLocation(int lfGroupID)

returns the location of the LF Group, in LF Group units

groupPosInLFGroup

public jxlatte.Point groupPosInLFGroup(int lfGroupID,
 int groupID)

getGroupSize

public jxlatte.Dimension getGroupSize(int groupID)

getLFGroupSize

public jxlatte.Dimension getLFGroupSize(int lfGroupID)

returns the size of the LF Group, in pixels

getPaddedFrameSize

public jxlatte.Dimension getPaddedFrameSize()

getModularFrameSize

public jxlatte.Dimension getModularFrameSize()

getGlobalTree

public jxlatte.MATree getGlobalTree()

setGlobalTree

public void setGlobalTree(jxlatte.MATree tree)

getGroupBlockDim

public int getGroupBlockDim()

isVisible

public boolean isVisible()

printDebugInfo

public void printDebugInfo()

getLoggers

public jxlatte.Loggers getLoggers()