CGAL::Arr_segment_traits_2< Kernel >::X_monotone_curve_2 Class Reference

#include <CGAL/Arr_segment_traits_2.h>

Definition

template<typename Kernel>
class CGAL::Arr_segment_traits_2< Kernel >::X_monotone_curve_2

The X_monotone_curve_2 class nested within the traits class is used to represent segments.

Creation
	X_monotone_curve_2 ()
	constructs default.

Access Functions
const Point_2 &	left () const
	obtains the (lexicographically) left endpoint.
const Point_2 &	right () const
	obtains the (lexicographically) right endpoint.
const Line_2 &	line () const
	obtains the supporting line.
bool	is_vertical () const
	determines whether the curve is vertical.
bool	is_directed_right () const
	determines whether the curve is directed lexicographic from left to right