DTSweepPointComparator.java

package org.poly2tri.triangulation.delaunay.sweep;

import java.util.Comparator;

import org.poly2tri.triangulation.TriangulationPoint;

public class DTSweepPointComparator implements Comparator<TriangulationPoint> {
	public int compare(TriangulationPoint p1, TriangulationPoint p2) {
		if (p1.getY() < p2.getY()) {
			return -1;
		} else if (p1.getY() > p2.getY()) {
			return 1;
		} else {
			if (p1.getX() < p2.getX()) {
				return -1;
			} else if (p1.getX() > p2.getX()) {
				return 1;
			} else {
				return 0;
			}
		}
	}
}