com.jhlabs.image
Class GammaFilter

java.lang.Object
  com.jhlabs.image.AbstractBufferedImageOp
      com.jhlabs.image.PointFilter
          com.jhlabs.image.TransferFilter
              com.jhlabs.image.GammaFilter

All Implemented Interfaces:

java.awt.image.BufferedImageOp, java.lang.Cloneable

public class GammaFilter
extends TransferFilter

A filter for changing the gamma of an image.

Field Summary

Fields inherited from class com.jhlabs.image.TransferFilter

bTable, gTable, initialized, rTable

Fields inherited from class com.jhlabs.image.PointFilter

canFilterIndexColorModel

Constructor Summary

GammaFilter()

GammaFilter(float gamma)

GammaFilter(float rGamma, float gGamma, float bGamma)

Method Summary

float	getGamma()
protected void	initialize()
protected int[]	makeTable(float gamma)
void	setGamma(float gamma)
void	setGamma(float rGamma, float gGamma, float bGamma)
java.lang.String	toString()

Methods inherited from class com.jhlabs.image.TransferFilter

filter, filterRGB, getLUT, makeTable, transferFunction

Methods inherited from class com.jhlabs.image.PointFilter

setDimensions

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

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

Methods inherited from class java.lang.Object

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

Constructor Detail

GammaFilter

public GammaFilter()

GammaFilter

public GammaFilter(float gamma)

GammaFilter

public GammaFilter(float rGamma,
                   float gGamma,
                   float bGamma)

Method Detail

setGamma

public void setGamma(float rGamma,
                     float gGamma,
                     float bGamma)

setGamma

public void setGamma(float gamma)

getGamma

public float getGamma()

initialize

protected void initialize()

Overrides:

initialize in class TransferFilter

makeTable

protected int[] makeTable(float gamma)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object