\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.6 - 2D Triangulation
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CGAL::Constrained_triangulation_plus_2< Tr >::Context Class Reference

#include <CGAL/Constrained_triangulation_plus_2.h>

Definition

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.
 
Vertices_in_constraint_iterator vertices_begin () const
 returns the first vertex of the enclosing constraint.
 
Vertices_in_constraint_iterator vertices_end () const
 returns the past-the-end of the vertices of the enclosing constraint.
 
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.