/* JAI-Ext - OpenSource Java Advanced Image Extensions Library
* http://www.geo-solutions.it/
* Copyright 2014 GeoSolutions
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package it.geosolutions.jaiext.utilities.shape;
import java.awt.geom.PathIterator;
/**
* Subclass that provides a convenient efficient currentSegment(float[] coords) implementation that reuses always the same double array. This class
* and the associated subclasses are not thread safe. This class was ported back and simplified from GeoTools, with permission from the author(s)
*
* @author Andrea Aime
*/
public abstract class AbstractLiteIterator implements PathIterator {
/** Segment coordinates*/
protected double[] dcoords = new double[2];
/**
* @see java.awt.geom.PathIterator#currentSegment(float[])
*/
public int currentSegment(float[] coords) {
int result = currentSegment(dcoords);
coords[0] = (float) dcoords[0];
coords[1] = (float) dcoords[1];
return result;
}
}