private static boolean multiPointContainsPoint_(MultiPoint multipoint_a,
			Point point_b, double tolerance, ProgressTracker progress_tracker) {
		return !multiPointDisjointPoint_(multipoint_a, point_b, tolerance,
				progress_tracker);
	}
private static boolean multiPointContainsPoint_ ( MultiPoint multipoint_a , Point point_b , double tolerance , ProgressTracker progress_tracker ) { return ! multiPointDisjointPoint_ ( multipoint_a , point_b , tolerance , progress_tracker ) ; }
Returns true if multipoint_a contains point_b.