bool Intersector::intersect(const Circle &circle0, const Circle &circle1) {
if (are_equal(circle0.get_centre().x(), circle1.get_centre().x()) &&
are_equal(circle0.get_centre().y(), circle1.get_centre().y())) {
return are_equal(circle0.get_radius(), circle1.get_radius());
}
return is_less_equal(
Distance::compute(circle0.get_centre(), circle1.get_centre()),
(circle0.get_radius() + circle1.get_radius()));
}
bool Intersector::intersect(const Circle &circle, const Line &line) {
return is_less_equal(
Distance::compute(line, circle.get_centre()),
circle.get_radius());
}