Package jj2000.j2k.wavelet.synthesis
Interface InvWTData
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- All Superinterfaces:
MultiResImgData
- All Known Subinterfaces:
CBlkQuantDataSrcDec
,CBlkWTDataSrcDec
,CodedCBlkDataSrcDec
- All Known Implementing Classes:
BitstreamReaderAgent
,Dequantizer
,EntropyDecoder
,FileBitstreamReaderAgent
,ROIDeScaler
,StdDequantizer
,StdEntropyDecoder
public interface InvWTData extends MultiResImgData
This interface extends the MultiResImgData interface with the methods that are necessary for inverse wavelet data (i.e. data that is the source to an inverse wavlet trasnform).
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description int
getCbULX()
Returns the horizontal code-block partition origin.int
getCbULY()
Returns the vertical code-block partition origin Allowable values are 0 and 1, nothing else.SubbandSyn
getSynSubbandTree(int t, int c)
Returns the subband tree, for the specified tile-component.-
Methods inherited from interface jj2000.j2k.wavelet.synthesis.MultiResImgData
getCompImgHeight, getCompImgWidth, getCompSubsX, getCompSubsY, getImgHeight, getImgULX, getImgULY, getImgWidth, getNomTileHeight, getNomTileWidth, getNumComps, getNumTiles, getNumTiles, getResULX, getResULY, getTile, getTileCompHeight, getTileCompWidth, getTileHeight, getTileIdx, getTilePartULX, getTilePartULY, getTileWidth, nextTile, setTile
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Method Detail
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getSynSubbandTree
SubbandSyn getSynSubbandTree(int t, int c)
Returns the subband tree, for the specified tile-component. This method returns the root element of the subband tree structure, see 'Subband' and 'SubbandSyn'. The tree comprises all the available resolution levels.- Specified by:
getSynSubbandTree
in interfaceMultiResImgData
- Parameters:
t
- The index of the tile, from 0 to T-1.c
- The index of the component, from 0 to C-1.- Returns:
- The root of the tree structure.
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getCbULX
int getCbULX()
Returns the horizontal code-block partition origin. Allowable values are 0 and 1, nothing else.
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getCbULY
int getCbULY()
Returns the vertical code-block partition origin Allowable values are 0 and 1, nothing else.
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