CGAL::compare_yx

Comparison_result	compare_yx ( Point_2<Kernel> p, Point_2<Kernel> q)
		Compares the Cartesian coordinates of points p and q lexicographically in $$yx order: first $$y-coordinates are compared, if they are equal, $$x-coordinates are compared.

See Also

CGAL::compare_xy
CGAL::compare_xyz
CGAL::compare_x
CGAL::compare_x_at_y
CGAL::compare_y
CGAL::compare_y_at_x
CGAL::compare_z