Ejemplo n.º 1
0
		// check if this sphere is touching with rhs
		bool is_touching_with(const Sphere& rhs) const {
			return
				geo.eql(distance(rhs), r + rhs.r) ||
				((*this).is_inside_of(rhs) && geo.eql(distance(rhs) + r, rhs.r)) ||
				(rhs.is_inside_of((*this)) && geo.eql(distance(rhs) + rhs.r, r));
		}