| java.lang.Object
 jj2000.j2k.ModuleSpec
jj2000.j2k.wavelet.synthesis.SynWTFilterSpec
| SynWTFilterSpec | | public class SynWTFilterSpec extends ModuleSpec (Code) | | This class extends ModuleSpec class for synthesis filters
specification holding purpose.
See Also: ModuleSpec |
| Constructor Summary | |
| public | SynWTFilterSpec(int nt, int nc, byte type)
Constructs a new 'SynWTFilterSpec' for the specified number of
components and tiles.
Parameters:
nt - The number of tiles
Parameters:
nc - The number of components
Parameters:
type - the type of the specification module i.e. |
| Method Summary | |
| public SynWTFilter[] | getHFilters(int t, int c)
Returns the horizontal analysis filters to be used in component 'n' and
tile 't'.
The horizontal analysis filters are returned in an array of
SynWTFilter. | | public SynWTFilter[] | getVFilters(int t, int c)
Returns the vertical analysis filters to be used in component 'n' and
tile 't'.
The vertical analysis filters are returned in an array of
SynWTFilter. | | public int | getWTDataType(int t, int c)
Returns the data type used by the filters in this object, as defined in
the 'DataBlk' interface for specified tile-component. | | public boolean | isReversible(int t, int c)
Check the reversibility of filters contained is the given
tile-component. | | public String | toString()
|
| SynWTFilterSpec | | public SynWTFilterSpec(int nt, int nc, byte type)(Code) | | Constructs a new 'SynWTFilterSpec' for the specified number of
components and tiles.
Parameters:
nt - The number of tiles
Parameters:
nc - The number of components
Parameters:
type - the type of the specification module i.e. tile specific,component specific or both. |
| getHFilters | | public SynWTFilter[] getHFilters(int t, int c)(Code) | | Returns the horizontal analysis filters to be used in component 'n' and
tile 't'.
The horizontal analysis filters are returned in an array of
SynWTFilter. Each element contains the horizontal filter for each
resolution level starting with resolution level 1 (i.e. the analysis
filter to go from resolution level 1 to resolution level 0). If there
are less elements than the maximum resolution level, then the last
element is assumed to be repeated.
Parameters:
t - The tile index, in raster scan order
Parameters:
c - The component index. The array of horizontal analysis filters for component 'n' andtile 't'. |
| getVFilters | | public SynWTFilter[] getVFilters(int t, int c)(Code) | | Returns the vertical analysis filters to be used in component 'n' and
tile 't'.
The vertical analysis filters are returned in an array of
SynWTFilter. Each element contains the vertical filter for each
resolution level starting with resolution level 1 (i.e. the analysis
filter to go from resolution level 1 to resolution level 0). If there
are less elements than the maximum resolution level, then the last
element is assumed to be repeated.
Parameters:
t - The tile index, in raster scan order
Parameters:
c - The component index. The array of horizontal analysis filters for component 'n' andtile 't'. |
| getWTDataType | | public int getWTDataType(int t, int c)(Code) | | Returns the data type used by the filters in this object, as defined in
the 'DataBlk' interface for specified tile-component.
Parameters:
t - Tile index
Parameters:
c - Component index The data type of the filters in this object
See Also: jj2000.j2k.image.DataBlk |
| isReversible | | public boolean isReversible(int t, int c)(Code) | | Check the reversibility of filters contained is the given
tile-component.
Parameters:
t - The index of the tile
Parameters:
c - The index of the component |
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