package bubble;

public final class Soap {
	private Soap(){}

//	public static Victor delta(final Bubble a, final Bubble b){
//		return Victor.fromVal(a.x()-b.x(), a.y()-b.y());
//	}
//	public static double distSQ(final Bubble a, final Bubble b){
//		return delta(a,b).magSQ();
//	}
//	public static boolean collision(final Bubble a, final Bubble b){
//		return distSQ(a,b) <= Math.pow(a.radius()+b.radius(), 2);
//	}
}