/**
* Sets the properties of this circle to be equal to those of the supplied circle.
*
* @return a reference to this this, for chaining.
*/
public Circle set(ICircle c) {
return set(c.x(), c.y(), c.radius());
}
@Override // from ICircle
public boolean intersects(ICircle c) {
double maxDist = radius() + c.radius();
return Points.distanceSq(x(), y(), c.x(), c.y()) < (maxDist * maxDist);
}
/** Constructs a circle with properties equal to the supplied circle. */
public Circle(ICircle c) {
this(c.x(), c.y(), c.radius());
}