| Name | Description | |
|---|---|---|
 | StdEntropyDecoder Constructor | Instantiates a new entropy decoder engine, with the specified source of data, nominal block width and height. |
The following tables list the members exposed by StdEntropyDecoder.
| Name | Description | |
|---|---|---|
| StdEntropyDecoder Constructor | Instantiates a new entropy decoder engine, with the specified source of data, nominal block width and height. |
| Name | Description | |
|---|---|---|
 | CbULX | Returns the horizontal code-block partition origin. Allowable values are 0 and 1, nothing else. (Inherited from CSJ2K.j2k.entropy.decoder.EntropyDecoder) |
| CbULY | Returns the vertical code-block partition origin. Allowable values are 0 and 1, nothing else. (Inherited from CSJ2K.j2k.entropy.decoder.EntropyDecoder) |
| NomTileHeight | Returns the nominal tiles height (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| NomTileWidth | Returns the nominal tiles width (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| NumComps | Returns the number of components in the image.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| TileIdx | Returns the index of the current tile, relative to a standard scan-line order.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| TilePartULX | Returns the horizontal tile partition offset in the reference grid (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| TilePartULY | Returns the vertical tile partition offset in the reference grid (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| Name | Description | |
|---|---|---|
 | getCodeBlock | Overridden. |
| getCompImgHeight | (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getCompImgWidth | Returns the width in pixels of the specified component in the overall image, for the given resolution level.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getCompSubsX | Returns the component subsampling factor in the horizontal direction, for the specified component. This is, approximately, the ratio of dimensions between the reference grid and the component itself, see the 'ImgData' interface desription for details.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getCompSubsY | Returns the component subsampling factor in the vertical direction, for the specified component. This is, approximately, the ratio of dimensions between the reference grid and the component itself, see the 'ImgData' interface desription for details.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getImgHeight | Returns the overall height of the image in pixels, for the given resolution level. This is the image's height without accounting for any component subsampling or tiling.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getImgULX | Returns the horizontal coordinate of the image origin, the top-left corner, in the canvas system, on the reference grid at the specified resolution level.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getImgULY | Returns the vertical coordinate of the image origin, the top-left corner, in the canvas system, on the reference grid at the specified resolution level.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getImgWidth | Returns the overall width of the image in pixels, for the given resolution level. This is the image's width without accounting for any component subsampling or tiling.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getInternCodeBlock | Overridden. Returns the specified code-block in the current tile for the specified component (as a reference or copy).
The returned code-block may be progressive, which is indicated by the 'progressive' variable of the returned 'DataBlk' object. If a code-block is progressive it means that in a later request to this method for the same code-block it is possible to retrieve data which is a better approximation, since meanwhile more data to decode for the code-block could have been received. If the code-block is not progressive then later calls to this method for the same code-block will return the exact same data values. The data returned by this method can be the data in the internal buffer of this object, if any, and thus can not be modified by the caller. The 'offset' and 'scanw' of the returned data can be arbitrary. See the 'DataBlk' class. The 'ulx' and 'uly' members of the returned 'DataBlk' object contain the coordinates of the top-left corner of the block, with respect to the tile, not the subband. |
| getNumTiles | Overloaded. Returns the number of tiles in the horizontal and vertical directions.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getResULX | Returns the horizontal coordinate of the upper-left corner of the specified resolution level in the given component of the current tile.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getResULY | Returns the vertical coordinate of the upper-left corner of the specified resolution in the given component of the current tile.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getSynSubbandTree | (Inherited from CSJ2K.j2k.entropy.decoder.EntropyDecoder) |
| getTile | Returns the indexes of the current tile. These are the horizontal and vertical indexes of the current tile.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getTileCompHeight | Returns the height in pixels of the specified tile-component for the given resolution level.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getTileCompWidth | Returns the width in pixels of the specified tile-component for the given resolution level.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getTileHeight | Returns the overall height of the current tile in pixels, for the given resolution level. This is the tile's height without accounting for any component subsampling.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| getTileWidth | Returns the overall width of the current tile in pixels, for the given resolution level. This is the tile's width without accounting for any component subsampling.
This default implementation returns the value of the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| nextTile | Advances to the next tile, in standard scan-line order (by rows then columns). An NoNextElementException is thrown if the current tile is the last one (i.e. there is no next tile).
This default implementation just changes the tile in the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |
| setTile | Changes the current tile, given the new indexes. An IllegalArgumentException is thrown if the indexes do not correspond to a valid tile.
This default implementation just changes the tile in the source. (Inherited from CSJ2K.j2k.wavelet.synthesis.MultiResImgDataAdapter) |