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\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)

CGAL 5.0 - 2D Arrangements
CGAL::Arr_extended_face< FaceBase, FData > Class Template Reference

#include <CGAL/Arr_extended_dcel.h>

Inherits from



The Arr_extended_face class-template extends the face topological-features of the Dcel.

It is parameterized by a face base-type FaceBase and a data type FData used to extend the face base-type.

Is Model Of:
See also


void assign (const Self &other)
 assigns f with the contents of the other vertex.

Access Functions

const FData & data () const
 obtains the auxiliary data (a non-const version, returning a reference to a mutable data object is also available).


void set_data (const FData &data)
 sets the auxiliary data.