package closestpair.version2;

/**
 * 
 * Serves as an accumulator for the closest pair of points 
 * up to some point.
 * 
 * */
public class Result	{
	double distance;
	Point p1;
	Point p2;
	
	public Result() {
		this.distance = Double.MAX_VALUE;
		this.p1 = null;
		this.p2 = null;
	}

	/** Assume point1 != point2*/
	public void process(Point point1, Point point2){
		double d = point1.distanceTo(point2);
		if(d < distance){
			distance = d;
			p1 = point1;
			p2 = point2;
		}
	}
	public double getDistance() {
		return distance;
	}

	public void setDistance(double distance) {
		this.distance = distance;
	}

	public Point getP1() {
		return p1;
	}

	public void setP1(Point p1) {
		this.p1 = p1;
	}

	public Point getP2() {
		return p2;
	}

	public void setP2(Point p2) {
		this.p2 = p2;
	}

	@Override
	public String toString() {
		return "Closest distance = "+distance+" between: "+p1+" and "+ p2;
	}
}