/* * The JTS Topology Suite is a collection of Java classes that * implement the fundamental operations required to validate a given * geo-spatial data set to a known topological specification. * * Copyright (C) 2001 Vivid Solutions * * 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; either * version 2.1 of the License, or (at your option) any later version. * * 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. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * For more information, contact: * * Vivid Solutions * Suite #1A * 2328 Government Street * Victoria BC V8T 5G5 * Canada * * (250)385-6040 * www.vividsolutions.com */ package com.vividsolutions.jtsexample.geom; import com.vividsolutions.jts.geom.*; /** * @version 1.7 */ public class ExtendedCoordinateExample { public static void main(String args[]) { ExtendedCoordinateSequenceFactory seqFact = ExtendedCoordinateSequenceFactory.instance(); ExtendedCoordinate[] array1 = new ExtendedCoordinate[] { new ExtendedCoordinate(0, 0, 0, 91), new ExtendedCoordinate(10, 0, 0, 92), new ExtendedCoordinate(10, 10, 0, 93), new ExtendedCoordinate(0, 10, 0, 94), new ExtendedCoordinate(0, 0, 0, 91), }; CoordinateSequence seq1 = seqFact.create(array1); CoordinateSequence seq2 = seqFact.create( new ExtendedCoordinate[] { new ExtendedCoordinate(5, 5, 0, 91), new ExtendedCoordinate(15, 5, 0, 92), new ExtendedCoordinate(15, 15, 0, 93), new ExtendedCoordinate(5, 15, 0, 94), new ExtendedCoordinate(5, 5, 0, 91), }); GeometryFactory fact = new GeometryFactory( ExtendedCoordinateSequenceFactory.instance()); Geometry g1 = fact.createPolygon(fact.createLinearRing(seq1), null); Geometry g2 = fact.createPolygon(fact.createLinearRing(seq2), null); System.out.println("WKT for g1: " + g1); System.out.println("Internal rep for g1: " + ((Polygon) g1).getExteriorRing().getCoordinateSequence()); System.out.println("WKT for g2: " + g2); System.out.println("Internal rep for g2: " + ((Polygon) g2).getExteriorRing().getCoordinateSequence()); Geometry gInt = g1.intersection(g2); System.out.println("WKT for gInt: " + gInt); System.out.println("Internal rep for gInt: " + ((Polygon) gInt).getExteriorRing().getCoordinateSequence()); } public ExtendedCoordinateExample() { } }