CGAL::Constrained_triangulation_plus_2< Tr >::Context Class Reference

#include <CGAL/Constrained_triangulation_plus_2.h>

Definition

template<typename Tr>
class CGAL::Constrained_triangulation_plus_2< Tr >::Context

A context enables the access to the vertices of a constraint that pass through a subconstraint.

Public Member Functions
Constraint_id	id () const
	returns the constraint id. More...
Vertices_in_constraint_iterator	vertices_begin () const
	returns the first vertex of the enclosing constraint. More...
Vertices_in_constraint_iterator	vertices_end () const
	returns the past-the-end of the vertices of the enclosing constraint. More...
Vertices_in_constraint_iterator	current () const
	returns the iterator vici of the enclosing constraint for which *vici and *std::next(vici) correspond to the two vertices of the subconstraint. More...

Member Function Documentation

current()

template<typename Tr >

Vertices_in_constraint_iterator CGAL::Constrained_triangulation_plus_2< Tr >::Context::current

(

)

const

returns the iterator vici of the enclosing constraint for which *vici and *std::next(vici) correspond to the two vertices of the subconstraint.

id()

template<typename Tr >

Constraint_id CGAL::Constrained_triangulation_plus_2< Tr >::Context::id

(

)

const

returns the constraint id.

vertices_begin()

template<typename Tr >

Vertices_in_constraint_iterator CGAL::Constrained_triangulation_plus_2< Tr >::Context::vertices_begin

(

)

const

returns the first vertex of the enclosing constraint.

vertices_end()

template<typename Tr >

Vertices_in_constraint_iterator CGAL::Constrained_triangulation_plus_2< Tr >::Context::vertices_end

(

)

const

returns the past-the-end of the vertices of the enclosing constraint.