Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica 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 Ib??ez, 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 org.gvsig.fmap.geom.aggregate;

import java.awt.geom.Point2D;

import org.cresques.cts.IProjection;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.Geometry.SUBTYPES;

import org.gvsig.fmap.geom.primitive.FShape;

import org.gvsig.fmap.geom.type.GeometryType;

/**

 * Multipunto 3D.

 * 

 * @author Vicente Caballero Navarro

 */

public class MultiPoint2DZ extends MultiPoint2D implements MultiPoint {

        private static final long serialVersionUID = 1L;

        // Registramos el tipo de geometria

        private static GeometryType geomType = GeometryLocator.getGeometryManager()

                        .registerGeometryType(MultiPoint2DZ.class, null, TYPES.MULTIPOINT, SUBTYPES.GEOM2DZ);

        public static int CODE = geomType.getId();

        double[] z = null;

        /**

         * Constructor without arguments. It is necessary to create

         * geometries using the {@link GeometryType}{@link #create()}

         * method

         */

        public MultiPoint2DZ() {

                super();                

        }

        /**

         * Crea un nuevo Multipoint3D.

         * 

         * @param x

         *            Array de Xs.

         * @param y

         *            Array de Ys.

         * @param z

         *            Array de Zs.

         */

        public MultiPoint2DZ(String id, IProjection projection, double[] x,

                        double[] y, double[] z) {

                super(id, projection, x, y);

                this.z = z;

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#cloneGeometry()

         */

        public Geometry cloneGeometry() {

                double[] x = new double[getPrimitivesNumber()];

                double[] y = new double[getPrimitivesNumber()];

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        Point2D p = ((Geometry)geometries.get(i)).getHandlers(Geometry.SELECTHANDLER)[0]

                                        .getPoint();

                        x[i] = p.getX();

                        y[i] = p.getY();

                }

                return new MultiPoint2DZ(id, projection, x, y, (double[]) z.clone());

        }

        /**

         * Devuelve un array con todos los valores de Z.

         * 

         * @return Array de Zs.

         */

        public double[] getZs() {

                return z;

        }

        /**

         * @see org.gvsig.fmap.geom.Geometry#getShapeType()

         */

        public int getShapeType() {

                return FShape.MULTIPOINT | FShape.Z;

        }

}