source: josm/trunk/src/org/openstreetmap/josm/data/coor/EastNorth.java@ 627

// License: GPL. Copyright 2007 by Immanuel Scholz and others
package org.openstreetmap.josm.data.coor;

/**
 * Northern, Easting of the projected coordinates.
 * 
 * This class is immutable.
 * 
 * @author Imi
 */
public class EastNorth extends Coordinate {

        public EastNorth(double east, double north) {
                super(east,north);
        }
        
        public double east() {
                return x;
        }

        public double north() {
                return y;
        }

        public EastNorth add(double dx, double dy) {
                return new EastNorth(x+dx, y+dy);
        }
        
        public EastNorth interpolate(EastNorth en2, double proportion) {
                return new EastNorth(this.x + proportion * (en2.x - this.x),this.y + proportion * (en2.y - this.y));
        }
        
        @Override public String toString() {
                return "EastNorth[e="+x+", n="+y+"]";
        }
}