 CGAL 4.7 - 2D and 3D Linear Geometry Kernel
CGAL::are_ordered_along_line()
CGAL::are_strictly_ordered_along_line()
CGAL::collinear_are_ordered_along_line()
CGAL::collinear_are_strictly_ordered_along_line()

Functions

template<typename Kernel >
bool CGAL::are_ordered_along_line (const CGAL::Point_2< Kernel > &p, const CGAL::Point_2< Kernel > &q, const CGAL::Point_2< Kernel > &r)
returns true, iff the three points are collinear and q lies between p and r. More...

template<typename Kernel >
bool CGAL::are_ordered_along_line (const CGAL::Point_3< Kernel > &p, const CGAL::Point_3< Kernel > &q, const CGAL::Point_3< Kernel > &r)
returns true, iff the three points are collinear and q lies between p and r. More...

Function Documentation

template<typename Kernel >
 bool CGAL::are_ordered_along_line ( const CGAL::Point_2< Kernel > & p, const CGAL::Point_2< Kernel > & q, const CGAL::Point_2< Kernel > & r )

returns true, iff the three points are collinear and q lies between p and r.

Note that true is returned, if q==p or q==r.

#include <CGAL/global_functions.h>

template<typename Kernel >
 bool CGAL::are_ordered_along_line ( const CGAL::Point_3< Kernel > & p, const CGAL::Point_3< Kernel > & q, const CGAL::Point_3< Kernel > & r )

returns true, iff the three points are collinear and q lies between p and r.

Note that true is returned, if q==p or q==r.

#include <CGAL/global_functions.h>