ucar.jpeg.icc.lut

Class LookUpTable16

java.lang.Object

ucar.jpeg.icc.lut.LookUpTable

ucar.jpeg.icc.lut.LookUpTable16

Direct Known Subclasses:

LookUpTable16Gamma, LookUpTable16Interp, LookUpTable16LinearSRGBtoSRGB

public abstract class LookUpTable16
extends LookUpTable

Toplevel class for a short [] lut.

Version:

1.0

Author:

Bruce A. Kern

Field Summary

Fields

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

Fields inherited from class ucar.jpeg.icc.lut.LookUpTable

curve, dwNumInput, eol

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LookUpTable16(ICCCurveType curve, int dwNumInput, int dwMaxOutput) Construct a 16 bit lut from a given curve.
protected	LookUpTable16(int dwNumInput, int dwMaxOutput) Construct an empty 16 bit lut

Method Summary

Methods

Modifier and Type	Method and Description
static LookUpTable16	createInstance(ICCCurveType curve, int dwNumInput, int dwMaxOutput) Factory method for getting a 16 bit lut from a given curve.
short	elementAt(int index) lut accessor
String	toString() Create an abbreviated string representation of a 16 bit lut.
String	toStringWholeLut() Create a full string representation of a 16 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

protected final short[] lut

The lut values.

Constructor Detail

LookUpTable16

protected LookUpTable16(int dwNumInput,
             int dwMaxOutput)

Construct an empty 16 bit lut

Parameters:

dwNumInput - the size of the lut t lut.

dwMaxOutput - max output value of the lut

LookUpTable16

protected LookUpTable16(ICCCurveType curve,
             int dwNumInput,
             int dwMaxOutput)

Construct a 16 bit lut from a given curve.

Parameters:

curve - the data

dwNumInput - the size of the lut t lut.

dwMaxOutput - max output value of the lut

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 a full string representation of a 16 bit lut.

Returns:

the lut as a String

createInstance

public static LookUpTable16 createInstance(ICCCurveType curve,
                           int dwNumInput,
                           int dwMaxOutput)

Factory method for getting a 16 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 short elementAt(int index)

lut accessor

Parameters:

index - of the element

Returns:

the lut [index]