icc.lut

Class LookUpTable32Gamma

java.lang.Object

icc.lut.LookUpTable

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

Fields

Modifier and Type	Field and Description
protected int	dwMaxOutput Maximum output value of the LUT
int[]	lut the lut values.

Fields inherited from class icc.lut.LookUpTable

curve, dwNumInput, eol

Constructor Summary

Constructors

Constructor and Description
LookUpTable32Gamma(ICCCurveType curve, int dwNumInput, int dwMaxOutput)

Method Summary

Methods

Modifier and Type	Method and Description
static 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 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]