/* Copyright 2006 Rene Grothmann, modified by Eric Hakenholz This file is part of C.a.R. software. C.a.R. is a 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, version 3 of the License. C.a.R. 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, see . */ package rene.zirkel.structures; // file: CoordinatesXY.java public class CoordinatesXY implements Comparable{ public double X=Double.NaN, Y=Double.NaN; public CoordinatesXY(final double x, final double y) { X = x; Y = y; } public CoordinatesXY(){ } public int compareTo(CoordinatesXY o) { if (Double.isNaN(X)) return -1; if (Double.isNaN(o.X)) return 1; if (o.X==X) return 0; if (X