/*
 * Created on 12-may-2005
 *
 * gvSIG. Sistema de Información Geográfica de la Generalitat Valenciana
 * 
 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *  
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *  
 * For more information, contact:
 *
 *  Generalitat Valenciana
 *   Conselleria d'Infraestructures i Transport
 *   Av. Blasco Ibáñez, 50
 *   46010 VALENCIA
 *   SPAIN
 *
 *      +34 963862235
 *   gvsig@gva.es
 *      www.gvsig.gva.es
 * 
 *    or
 * 
 *   IVER T.I. S.A
 *   Salamanca 50
 *   46005 Valencia
 *   Spain
 * 
 *   +34 963163400
 *   dac@iver.es
 */
package com.iver.cit.gvsig.fmap.core.gt2;


import java.awt.geom.PathIterator;
import java.util.logging.Logger;


/**
 * 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.
 *
 * @author Andrea Aime
 */
public abstract class AbstractLiteIterator implements PathIterator {

    /** The logger for the rendering module. */
    private static final Logger LOGGER = Logger.getLogger("org.geotools.rendering");
    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;
    }
    
}
