CGAL::compare_distance_to_point

Comparison_result	compare_distance_to_point ( Point_2<R> p, Point_2<R> q, Point_2<R> r)
		compares the distances of points q and r to point p. returns SMALLER, iff q is closer to p than r, LARGER, iff r is closer to p than q, and EQUAL otherwise.
Comparison_result	compare_distance_to_point ( Point_3<R> p, Point_3<R> q, Point_3<R> r)
		compares the distances of points q and r to point p. returns SMALLER, iff q is closer to p than r, LARGER, iff r is closer to p than q, and EQUAL otherwise.

See Also