org.geotools.image.palette
Class InverseColorMapRasterOp
Object
InverseColorMapRasterOp
- All Implemented Interfaces:
- RasterOp
public final class InverseColorMapRasterOp
- extends Object
- implements RasterOp
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
icm
protected final IndexColorModel icm
alphaThreshold
protected int alphaThreshold
hasAlpha
protected boolean hasAlpha
transparencyIndex
protected int transparencyIndex
invCM
protected EfficientInverseColorMapComputation invCM
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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