Uses of Class
jj2000.j2k.image.DataBlk

Packages that use DataBlk

Package	Description
com.sun.media.imageioimpl.plugins.jpeg2000
jj2000.j2k.entropy.decoder
jj2000.j2k.image
jj2000.j2k.image.forwcomptransf
jj2000.j2k.image.input
jj2000.j2k.image.invcomptransf
jj2000.j2k.quantization.dequantizer
jj2000.j2k.roi
jj2000.j2k.wavelet.analysis
jj2000.j2k.wavelet.synthesis

Uses of DataBlk in com.sun.media.imageioimpl.plugins.jpeg2000

Methods in com.sun.media.imageioimpl.plugins.jpeg2000 that return DataBlk

Modifier and Type	Method and Description
DataBlk	RenderedImageSrc.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	RenderedImageSrc.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, the block of image data containing the specifed rectangular area, in the specified component.

Methods in com.sun.media.imageioimpl.plugins.jpeg2000 with parameters of type DataBlk

Modifier and Type	Method and Description
DataBlk	RenderedImageSrc.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	RenderedImageSrc.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, the block of image data containing the specifed rectangular area, in the specified component.

Uses of DataBlk in jj2000.j2k.entropy.decoder

Methods in jj2000.j2k.entropy.decoder that return DataBlk

Modifier and Type	Method and Description
DataBlk	StdEntropyDecoder.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	StdEntropyDecoder.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).

Methods in jj2000.j2k.entropy.decoder with parameters of type DataBlk

Modifier and Type	Method and Description
private boolean	StdEntropyDecoder.cleanuppass(DataBlk cblk, MQDecoder mq, int bp, int[] state, int[] zc_lut, boolean isterm) Performs the cleanup pass on the specified data and bit-plane.
private void	StdEntropyDecoder.conceal(DataBlk cblk, int bp) Conceals decoding errors detected in the last bit-plane.
DataBlk	StdEntropyDecoder.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	StdEntropyDecoder.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).
private boolean	StdEntropyDecoder.magRefPass(DataBlk cblk, MQDecoder mq, int bp, int[] state, boolean isterm) Performs the magnitude refinement pass on the specified data and bit-plane.
private boolean	StdEntropyDecoder.rawMagRefPass(DataBlk cblk, ByteToBitInput bin, int bp, int[] state, boolean isterm) Performs the magnitude refinement pass on the specified data and bit-plane.
private boolean	StdEntropyDecoder.rawSigProgPass(DataBlk cblk, ByteToBitInput bin, int bp, int[] state, boolean isterm) Performs the significance propagation pass on the specified data and bit-plane.
private boolean	StdEntropyDecoder.sigProgPass(DataBlk cblk, MQDecoder mq, int bp, int[] state, int[] zc_lut, boolean isterm) Performs the significance propagation pass on the specified data and bit-plane.

Uses of DataBlk in jj2000.j2k.image

Subclasses of DataBlk in jj2000.j2k.image

Modifier and Type	Class and Description
class	DataBlkFloat This is an implementation of the DataBlk interface for 32 bit floating point data (float).
class	DataBlkInt This is an implementation of the DataBlk interface for signed 32 bit integral data.

Fields in jj2000.j2k.image declared as DataBlk

Modifier and Type	Field and Description
private DataBlk	ImgDataConverter.srcBlk The block used to request data from the source in the case that a conversion seems necessary.

Methods in jj2000.j2k.image that return DataBlk

Modifier and Type	Method and Description
DataBlk	ImgDataConverter.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component, using the 'transfer type' specified in the block given as argument.
DataBlk	ImgDataJoiner.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	Tiler.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	BlkImgDataSrc.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
private DataBlk	ImgDataConverter.getData(DataBlk blk, int c, boolean intern) Implements the 'getInternCompData()' and the 'getCompData()' methods.
DataBlk	ImgDataConverter.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component, using the 'transfer type' defined in the block given as argument.
DataBlk	ImgDataJoiner.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	Tiler.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	BlkImgDataSrc.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.

Methods in jj2000.j2k.image with parameters of type DataBlk

Modifier and Type	Method and Description
DataBlk	ImgDataConverter.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component, using the 'transfer type' specified in the block given as argument.
DataBlk	ImgDataJoiner.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	Tiler.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	BlkImgDataSrc.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
private DataBlk	ImgDataConverter.getData(DataBlk blk, int c, boolean intern) Implements the 'getInternCompData()' and the 'getCompData()' methods.
DataBlk	ImgDataConverter.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component, using the 'transfer type' defined in the block given as argument.
DataBlk	ImgDataJoiner.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	Tiler.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	BlkImgDataSrc.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.

Uses of DataBlk in jj2000.j2k.image.forwcomptransf

Fields in jj2000.j2k.image.forwcomptransf declared as DataBlk

Modifier and Type	Field and Description
private DataBlk	ForwCompTransf.outBlk Output block used instead of the one provided as an argument if the later is DataBlkFloat.

Methods in jj2000.j2k.image.forwcomptransf that return DataBlk

Modifier and Type	Method and Description
private DataBlk	ForwCompTransf.forwICT(DataBlk blk, int c) Apply forward irreversible component transformation to obtain requested component from specified block of data.
private DataBlk	ForwCompTransf.forwRCT(DataBlk blk, int c) Apply forward component transformation to obtain requested component from specified block of data.
DataBlk	ForwCompTransf.getCompData(DataBlk blk, int c) Apply forward component transformation associated with the current tile.
DataBlk	ForwCompTransf.getInternCompData(DataBlk blk, int c) Apply the component transformation associated with the current tile.

Methods in jj2000.j2k.image.forwcomptransf with parameters of type DataBlk

Modifier and Type	Method and Description
private DataBlk	ForwCompTransf.forwICT(DataBlk blk, int c) Apply forward irreversible component transformation to obtain requested component from specified block of data.
private DataBlk	ForwCompTransf.forwRCT(DataBlk blk, int c) Apply forward component transformation to obtain requested component from specified block of data.
DataBlk	ForwCompTransf.getCompData(DataBlk blk, int c) Apply forward component transformation associated with the current tile.
DataBlk	ForwCompTransf.getInternCompData(DataBlk blk, int c) Apply the component transformation associated with the current tile.

Uses of DataBlk in jj2000.j2k.image.input

Methods in jj2000.j2k.image.input that return DataBlk

Modifier and Type	Method and Description
DataBlk	ImgReaderPGM.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	ImgReaderPGM.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, the block of image data containing the specifed rectangular area, in the specified component.

Methods in jj2000.j2k.image.input with parameters of type DataBlk

Modifier and Type	Method and Description
DataBlk	ImgReaderPGM.getCompData(DataBlk blk, int c) Returns, in the blk argument, a block of image data containing the specifed rectangular area, in the specified component.
DataBlk	ImgReaderPGM.getInternCompData(DataBlk blk, int c) Returns, in the blk argument, the block of image data containing the specifed rectangular area, in the specified component.

Uses of DataBlk in jj2000.j2k.image.invcomptransf

Fields in jj2000.j2k.image.invcomptransf declared as DataBlk

Modifier and Type	Field and Description
private DataBlk	InvCompTransf.block0 Block used to request component 0
private DataBlk	InvCompTransf.block1 Block used to request component 1
private DataBlk	InvCompTransf.block2 Block used to request component 2

Methods in jj2000.j2k.image.invcomptransf that return DataBlk

Modifier and Type	Method and Description
DataBlk	InvCompTransf.getCompData(DataBlk blk, int c) Apply inverse component transformation associated with the current tile.
DataBlk	InvCompTransf.getInternCompData(DataBlk blk, int c) Apply the inverse component transformation associated with the current tile.
private DataBlk	InvCompTransf.invICT(DataBlk blk, int c) Apply inverse irreversible component transformation to obtain requested component from specified block of data.
private DataBlk	InvCompTransf.invRCT(DataBlk blk, int c) Apply inverse component transformation to obtain requested component from specified block of data.

Methods in jj2000.j2k.image.invcomptransf with parameters of type DataBlk

Modifier and Type	Method and Description
DataBlk	InvCompTransf.getCompData(DataBlk blk, int c) Apply inverse component transformation associated with the current tile.
DataBlk	InvCompTransf.getInternCompData(DataBlk blk, int c) Apply the inverse component transformation associated with the current tile.
private DataBlk	InvCompTransf.invICT(DataBlk blk, int c) Apply inverse irreversible component transformation to obtain requested component from specified block of data.
private DataBlk	InvCompTransf.invRCT(DataBlk blk, int c) Apply inverse component transformation to obtain requested component from specified block of data.

Uses of DataBlk in jj2000.j2k.quantization.dequantizer

Methods in jj2000.j2k.quantization.dequantizer that return DataBlk

Modifier and Type	Method and Description
DataBlk	StdDequantizer.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	CBlkQuantDataSrcDec.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	StdDequantizer.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).
DataBlk	CBlkQuantDataSrcDec.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).

Methods in jj2000.j2k.quantization.dequantizer with parameters of type DataBlk

Modifier and Type	Method and Description
DataBlk	StdDequantizer.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	CBlkQuantDataSrcDec.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	StdDequantizer.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).
DataBlk	CBlkQuantDataSrcDec.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).

Uses of DataBlk in jj2000.j2k.roi

Methods in jj2000.j2k.roi that return DataBlk

Modifier and Type	Method and Description
DataBlk	ROIDeScaler.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	ROIDeScaler.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).

Methods in jj2000.j2k.roi with parameters of type DataBlk

Modifier and Type	Method and Description
DataBlk	ROIDeScaler.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	ROIDeScaler.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).

Uses of DataBlk in jj2000.j2k.wavelet.analysis

Fields in jj2000.j2k.wavelet.analysis declared as DataBlk

Modifier and Type	Field and Description
private DataBlk[]	ForwWTFull.decomposedComps Block storing the full band decomposition for each component.

Methods in jj2000.j2k.wavelet.analysis with parameters of type DataBlk

Modifier and Type	Method and Description
private void	ForwWTFull.wavelet2DDecomposition(DataBlk band, SubbandAn subband, int c) Performs the 2D forward wavelet transform on a subband of the initial band.
private void	ForwWTFull.waveletTreeDecomposition(DataBlk band, SubbandAn subband, int c) Performs the forward wavelet transform on the whole band.

Uses of DataBlk in jj2000.j2k.wavelet.synthesis

Fields in jj2000.j2k.wavelet.synthesis declared as DataBlk

Modifier and Type	Field and Description
private DataBlk[]	InvWTFull.reconstructedComps block storing the reconstructed image for each component

Methods in jj2000.j2k.wavelet.synthesis that return DataBlk

Modifier and Type	Method and Description
DataBlk	CBlkWTDataSrcDec.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	InvWTFull.getCompData(DataBlk blk, int c) Returns a block of image data containing the specifed rectangular area, in the specified component, as a copy (see below).
DataBlk	CBlkWTDataSrcDec.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).
DataBlk	InvWTFull.getInternCompData(DataBlk blk, int c) Returns a block of image data containing the specifed rectangular area, in the specified component, as a reference to the internal buffer (see below).

Methods in jj2000.j2k.wavelet.synthesis with parameters of type DataBlk

Modifier and Type	Method and Description
DataBlk	CBlkWTDataSrcDec.getCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component, as a copy (see below).
DataBlk	InvWTFull.getCompData(DataBlk blk, int c) Returns a block of image data containing the specifed rectangular area, in the specified component, as a copy (see below).
DataBlk	CBlkWTDataSrcDec.getInternCodeBlock(int c, int m, int n, SubbandSyn sb, DataBlk cblk) Returns the specified code-block in the current tile for the specified component (as a reference or copy).
DataBlk	InvWTFull.getInternCompData(DataBlk blk, int c) Returns a block of image data containing the specifed rectangular area, in the specified component, as a reference to the internal buffer (see below).
private void	InvWTFull.wavelet2DReconstruction(DataBlk db, SubbandSyn sb, int c) Performs the 2D inverse wavelet transform on a subband of the image, on the specified component.
private void	InvWTFull.waveletTreeReconstruction(DataBlk img, SubbandSyn sb, int c) Performs the inverse wavelet transform on the whole component.