ucar.jpeg.icc.lut
Class LookUpTable32Gamma

java.lang.Object
  extended by ucar.jpeg.icc.lut.LookUpTable
      extended by ucar.jpeg.icc.lut.LookUpTable32Gamma

public class LookUpTable32Gamma
extends LookUpTable

A Gamma based 32 bit lut.

Version:
1.0
Author:
Bruce A. Kern
See Also:
jj2000.j2k.icc.tags.ICCCurveType

Field Summary
protected  int dwMaxOutput
          Maximum output value of the LUT
 int[] lut
          the lut values.
 
Fields inherited from class ucar.jpeg.icc.lut.LookUpTable
curve, dwNumInput, eol
 
Constructor Summary
LookUpTable32Gamma(ICCCurveType curve, int dwNumInput, int dwMaxOutput)
           
 
Method Summary
static ucar.jpeg.icc.lut.LookUpTable32 createInstance(ICCCurveType curve, int dwNumInput, int dwMaxOutput)
          Factory method for getting a 32 bit lut from a given curve.
 int elementAt(int index)
          lut accessor
 String toString()
          Create an abbreviated string representation of a 16 bit lut.
 String toStringWholeLut()
          Create the string representation of a 32 bit lut.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

dwMaxOutput

protected final int dwMaxOutput
Maximum output value of the LUT


lut

public final int[] lut
the lut values.

Constructor Detail

LookUpTable32Gamma

public LookUpTable32Gamma(ICCCurveType curve,
                          int dwNumInput,
                          int dwMaxOutput)
Method Detail

toString

public String toString()
Create an abbreviated string representation of a 16 bit lut.

Overrides:
toString in class Object
Returns:
the lut as a String

toStringWholeLut

public String toStringWholeLut()
Create the string representation of a 32 bit lut.

Returns:
the lut as a String

createInstance

public static ucar.jpeg.icc.lut.LookUpTable32 createInstance(ICCCurveType curve,
                                                             int dwNumInput,
                                                             int dwMaxOutput)
Factory method for getting a 32 bit lut from a given curve.

Parameters:
curve - the data
dwNumInput - the size of the lut
dwMaxOutput - max output value of the lut
Returns:
the lookup table

elementAt

public final int elementAt(int index)
lut accessor

Parameters:
index - of the element
Returns:
the lut [index]


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