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Class Acme.JPM.Filters.Gamma 

java.lang.Object
   |
   +----java.awt.image.ImageFilter
           |
           +----Acme.JPM.Filters.ImageFilterPlus
                   |
                   +----Acme.JPM.Filters.RGBBlockFilter
                           |
                           +----Acme.JPM.Filters.Gamma
public class Gamma
extends RGBBlockFilter
Gamma-correction filter.

Gamma correction fixes a form of color distortion common to many monitors. Values less than 1.0 darken the image, and greater than 1.0 lighten it.

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Constructor Index

o Gamma(ImageProducer, double)
Constructor, single exponent.
o Gamma(ImageProducer, double, double, double)
Constructor, different exponents for R G and B.

Method Index

o filterRGBBlock(int, int, int, int, int[][])
This is the routine that subclasses must implement.
o main(String[])

Constructors

o Gamma 
 public Gamma(ImageProducer producer,
              double value)
Constructor, single exponent.

o Gamma 
 public Gamma(ImageProducer producer,
              double rValue,
              double gValue,
              double bValue)
Constructor, different exponents for R G and B.

Methods

o filterRGBBlock 
 public int[][] filterRGBBlock(int x,
                               int y,
                               int width,
                               int height,
                               int rgbPixels[][])
This is the routine that subclasses must implement.

Overrides:
filterRGBBlock in class RGBBlockFilter
o main 
 public static void main(String args[])

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