CGAL::compare_z

Comparison_result compare_z ( Point_3<Kernel> p, Point_3<Kernel> q)
compares the z-coordinates of p and q.

See Also

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