ucar.jpeg.icc.lut
Class LookUpTable32Interp

java.lang.Object
  ucar.jpeg.icc.lut.LookUpTable
      ucar.jpeg.icc.lut.LookUpTable32Interp

public class LookUpTable32Interp
extends LookUpTable

An interpolated 32 bit lut

Version:

1.0

Author:

Bruce A.Kern

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

LookUpTable32Interp(ICCCurveType curve, int dwNumInput, int dwMaxOutput)
Construct the lut from the curve data

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

LookUpTable32Interp

public LookUpTable32Interp(ICCCurveType curve,
                           int dwNumInput,
                           int dwMaxOutput)

Construct the lut from the curve data

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]