Package jj2000.j2k.wavelet.synthesis
Interface InvWTData
- All Superinterfaces:
MultiResImgData
- All Known Subinterfaces:
CBlkQuantDataSrcDec,CBlkWTDataSrcDec,CodedCBlkDataSrcDec
- All Known Implementing Classes:
BitstreamReaderAgent,Dequantizer,EntropyDecoder,FileBitstreamReaderAgent,ROIDeScaler,StdDequantizer,StdEntropyDecoder
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).
-
Method Summary
Modifier and TypeMethodDescriptionintgetCbULX()Returns the horizontal code-block partition origin.intgetCbULY()Returns the vertical code-block partition origin Allowable values are 0 and 1, nothing else.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
-
Method Details
-
getSynSubbandTree
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:
getSynSubbandTreein 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.
-
getCbULX
int getCbULX()Returns the horizontal code-block partition origin. Allowable values are 0 and 1, nothing else. -
getCbULY
int getCbULY()Returns the vertical code-block partition origin Allowable values are 0 and 1, nothing else.
-