org.geotools.image.palette
Class InverseColorMapRasterOp
Object
InverseColorMapRasterOp
- All Implemented Interfaces:
- RasterOp
public final class InverseColorMapRasterOp
- extends Object
- implements RasterOp
Field Summary |
static int |
DEFAULT_ALPHA_TH
Default value for the threshold to decide whether a pixel is opaque (>=)
or transparent (<). |
static int |
DEFAULT_QUANTIZATION_COLORS
Default number of quantization colors used to build the index for the
inverse color map. |
Methods inherited from class Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DEFAULT_QUANTIZATION_COLORS
public static final int DEFAULT_QUANTIZATION_COLORS
- Default number of quantization colors used to build the index for the
inverse color map.
- See Also:
- Constant Field Values
DEFAULT_ALPHA_TH
public static final int DEFAULT_ALPHA_TH
- Default value for the threshold to decide whether a pixel is opaque (>=)
or transparent (<).
- See Also:
- Constant Field Values
InverseColorMapRasterOp
public InverseColorMapRasterOp(IndexColorModel destCM,
int quantizationColors,
int alphaThreshold)
InverseColorMapRasterOp
public InverseColorMapRasterOp(IndexColorModel destCM)
createCompatibleDestRaster
public WritableRaster createCompatibleDestRaster(Raster src)
- Specified by:
createCompatibleDestRaster
in interface RasterOp
filter
public WritableRaster filter(Raster src,
WritableRaster dest)
- Specified by:
filter
in interface RasterOp
getBounds2D
public Rectangle2D getBounds2D(Raster src)
- Specified by:
getBounds2D
in interface RasterOp
getPoint2D
public Point2D getPoint2D(Point2D srcPt,
Point2D dstPt)
- Specified by:
getPoint2D
in interface RasterOp
getRenderingHints
public RenderingHints getRenderingHints()
- Specified by:
getRenderingHints
in interface RasterOp
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