/* * 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 ExtendedCoordinate extends Coordinate { private static final long serialVersionUID = 8527484784733305576L; // A Coordinate subclass should provide all of these methods /** * Default constructor */ public ExtendedCoordinate() { super(); this.m = 0.0; } public ExtendedCoordinate(double x, double y, double z, double m) { super(x, y, z); this.m = m; } public ExtendedCoordinate(Coordinate coord) { super(coord); if (coord instanceof ExtendedCoordinate) m = ((ExtendedCoordinate) coord).m; else m = Double.NaN; } public ExtendedCoordinate(ExtendedCoordinate coord) { super(coord); m = coord.m; } /** * An example of extended data. * The m variable holds a measure value for linear referencing */ private double m; public double getM() { return m; } public void setM(double m) { this.m = m; } public String toString() { String stringRep = x + " " + y + " m=" + m; return stringRep; } }