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package com.sun.imageio.plugins.tiff;

An abstract class that performs simple color conversion on 3-banded source
images, for use with the TIFF Image I/O plug-in.
/**
 * An abstract class that performs simple color conversion on 3-banded source
 * images, for use with the TIFF Image I/O plug-in.
 */
public abstract class TIFFColorConverter {

    
Constructs an instance of a TIFFColorConverter. /**
     * Constructs an instance of a {@code TIFFColorConverter}.
     */
    public TIFFColorConverter() {}

    
Converts an RGB triple into the native color space of this TIFFColorConverter, and stores the result in the first three entries of the result array. 
Params:
r – the red value.
g – the green value.
b – the blue value.
result – an array of floats containing three elements.
Throws:
NullPointerException – if result is null.
ArrayIndexOutOfBoundsException – if result.length < 3./**
     * Converts an RGB triple into the native color space of this
     * TIFFColorConverter, and stores the result in the first three
     * entries of the {@code result} array.
     *
     * @param r the red value.
     * @param g the green value.
     * @param b the blue value.
     * @param result an array of {@code float}s containing three elements.
     * @throws NullPointerException if {@code result} is
     * {@code null}.
     * @throws ArrayIndexOutOfBoundsException if
     * {@code result.length < 3}.
     */
    public abstract void fromRGB(float r, float g, float b, float[] result);

    
Converts a triple in the native color space of this TIFFColorConverter into an RGB triple, and stores the result in the first three entries of the rgb array. 
Params:
x0 – the value of channel 0.
x1 – the value of channel 1.
x2 – the value of channel 2.
rgb – an array of floats containing three elements.
Throws:
NullPointerException – if rgb is null.
ArrayIndexOutOfBoundsException – if rgb.length < 3./**
     * Converts  a   triple  in  the   native  color  space   of  this
     * TIFFColorConverter into an RGB triple, and stores the result in
     * the first three entries of the {@code rgb} array.
     *
     * @param x0 the value of channel 0.
     * @param x1 the value of channel 1.
     * @param x2 the value of channel 2.
     * @param rgb an array of {@code float}s containing three elements.
     * @throws NullPointerException if {@code rgb} is
     * {@code null}.
     * @throws ArrayIndexOutOfBoundsException if
     * {@code rgb.length < 3}.
     */
    public abstract void toRGB(float x0, float x1, float x2, float[] rgb);
}