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

CGAL 4.8 - 2D Triangulation

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TriangulationVertexBaseWithInfo_2 Concept Reference
Concepts

## Definition

A type model of this concept can be used as vertex base by a triangulation and provides an additional information storage.

Refines:
  `TriangulationVertexBase_2`

Has Models:
  `CGAL::Triangulation_vertex_base_with_info_2`

## Types
typedef unspecified_type | Info
| A type which is `DefaultConstructible` and `Assignable`.

## Access Functions
const Info & | info () const
| Returns a const reference to the object of type `Info` stored in the vertex.
Info & | info ()
| Returns a reference to the object of type `Info` stored in the vertex.