com.jhlabs.image
Class LookupFilter
java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.PointFilter
com.jhlabs.image.LookupFilter
- All Implemented Interfaces:
- java.awt.image.BufferedImageOp, java.lang.Cloneable
public class LookupFilter
- extends PointFilter
A filter which uses the brightness of each pixel to lookup a color from a colormap.
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
LookupFilter
public LookupFilter()
- Construct a LookupFilter.
LookupFilter
public LookupFilter(Colormap colormap)
- Construct a LookupFilter.
- Parameters:
colormap
- the color map
setColormap
public void setColormap(Colormap colormap)
- Set the colormap to be used for the filter.
- Parameters:
colormap
- the colormap- See Also:
getColormap()
getColormap
public Colormap getColormap()
- Get the colormap to be used for the filter.
- Returns:
- the colormap
- See Also:
setColormap(com.jhlabs.image.Colormap)
filterRGB
public int filterRGB(int x,
int y,
int rgb)
- Specified by:
filterRGB
in class PointFilter
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object