teichmann@5829: package org.dive4elements.river.importer.parsers.tim;
sascha@4732: 
felix@4742: /** X,Y,Z- triple. */
sascha@4732: public class Coordinate
sascha@4732: {
sascha@4732:     public double x;
sascha@4732:     public double y;
sascha@4732:     public double z;
sascha@4732: 
sascha@4732:     public Coordinate() {
sascha@4732:     }
sascha@4732: 
sascha@4732:     public Coordinate(Coordinate c) {
sascha@4732:         this(c.x, c.y, c.z);
sascha@4732:     }
sascha@4732: 
sascha@4732:     public Coordinate(double x, double y) {
sascha@4732:         this(x, y, 0d);
sascha@4732:     }
sascha@4732: 
sascha@4732:     public Coordinate(double x, double y, double z) {
sascha@4732:         this.x = x;
sascha@4732:         this.y = y;
sascha@4732:         this.z = z;
sascha@4732:     }
felix@4748: 
felix@4748:     public double getX() {
felix@4748:         return this.x;
felix@4748:     }
felix@4748: 
felix@4748:     public double getY() {
felix@4748:         return this.y;
felix@4748:     }
teichmann@4768: 
teichmann@4768:     public final double distanceSqr(double ox, double oy) {
teichmann@4768:         double dx = x - ox;
teichmann@4768:         double dy = y - oy;
teichmann@4768:         return dx*dx + dy*dy;
teichmann@4768:     }
teichmann@4768: 
teichmann@4768:     public final double distance(double xo, double yo) {
teichmann@4768:         return Math.sqrt(distanceSqr(xo, yo));
teichmann@4768:     }
sascha@4732: }
sascha@4732: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :