/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2005-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.renderer.lite.gridcoverage2d;
import java.awt.Color;
import org.geotools.referencing.piecewise.DomainElement1D;
import org.geotools.referencing.piecewise.PiecewiseTransform1DElement;
/**
* {@link ColorMapTransformElement}s are a special type of
* {@link PiecewiseTransform1DElement}s that can be used to generate specific renderings
* as the result of specific transformations applied to the input values.
*
* <p>
* A popular example is represented by a {@link DomainElement1D} used to classify
* values which means applying a color to all the pixels of an image whose value
* falls in the {@link DomainElement1D}'s range.
*
* @author Simone Giannecchini, GeoSolutions
*
*
*
* @source $URL$
*/
public interface ColorMapTransformElement extends PiecewiseTransform1DElement {
/**
* Returns the set of colors for this category. Change to the returned array
* will not affect this category.
*
* @see GridSampleDimension#getColorModel
*/
public Color[] getColors();
}