org.apache.batik.ext.awt.image
Class GammaTransfer

java.lang.Object
  extended by org.apache.batik.ext.awt.image.GammaTransfer
All Implemented Interfaces:
TransferFunction

public class GammaTransfer
extends Object
implements TransferFunction

GammaTransfer.java This class defines the Gamma type transfer function for the feComponentTransfer filter, as defined in chapter 15, section 11 of the SVG specification.


Field Summary
 float amplitude
          The amplitude of the Gamma function
 float exponent
          The exponent of the Gamma function
 byte[] lutData
          This byte array stores the lookuptable data
 float offset
          The offset of the Gamma function
 
Constructor Summary
GammaTransfer(float amplitude, float exponent, float offset)
          Three floats as the input for the Gamma function
 
Method Summary
 byte[] getLookupTable()
          This method will return the lut data in order to construct a LookUpTable object
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

lutData

public byte[] lutData
This byte array stores the lookuptable data


amplitude

public float amplitude
The amplitude of the Gamma function


exponent

public float exponent
The exponent of the Gamma function


offset

public float offset
The offset of the Gamma function

Constructor Detail

GammaTransfer

public GammaTransfer(float amplitude,
                     float exponent,
                     float offset)
Three floats as the input for the Gamma function

Method Detail

getLookupTable

public byte[] getLookupTable()
This method will return the lut data in order to construct a LookUpTable object

Specified by:
getLookupTable in interface TransferFunction


Copyright © 2008 Apache Software Foundation. All Rights Reserved.