com.jidesoft.chart.util
Class PointFilter

java.lang.Object
  com.jidesoft.chart.util.AbstractBufferedImageOp
      com.jidesoft.chart.util.PointFilter

All Implemented Interfaces:

BufferedImageOp, Cloneable

Direct Known Subclasses:

NoiseFilter

public abstract class PointFilter
extends AbstractBufferedImageOp

An abstract superclass for point filters. The interface is the same as the old RGBImageFilter.

Field Summary

protected boolean

canFilterIndexColorModel

Constructor Summary

PointFilter()

Method Summary

BufferedImage	filter(BufferedImage src, BufferedImage dst)
abstract int	filterRGB(int x, int y, int rgb)
void	setDimensions(int width, int height)

Methods inherited from class com.jidesoft.chart.util.AbstractBufferedImageOp

clamp, clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

canFilterIndexColorModel

protected boolean canFilterIndexColorModel

Constructor Detail

PointFilter

public PointFilter()

Method Detail

filter

public BufferedImage filter(BufferedImage src,
                            BufferedImage dst)

setDimensions

public void setDimensions(int width,
                          int height)

filterRGB

public abstract int filterRGB(int x,
                              int y,
                              int rgb)