CGAL 4.7 - 3D Convex Hulls: ConvexHullPolyhedronFacet_3 Concept Reference

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

CGAL 4.7 - 3D Convex Hulls

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ConvexHullPolyhedronFacet_3 Concept Reference
Concepts

## Definition

Requirements of the facet type of a polyhedron built by the function `CGAL::convex_hull_3()`.

Has Models:
  `CGAL::Polyhedron_3::Facet`

See Also
  `CGAL::Polyhedron_3`
  `ConvexHullPolyhedronVertex_3`
  `ConvexHullPolyhedronHalfedge_3`

## Types

typedef unspecified_type | Plane
| plane equation type stored in facets.
typedef unspecified_type | Halfedge_handle
| handle to halfedge.
typedef unspecified_type | Halfedge_around_facet_circulator
| circulator of halfedges around a facet.

## Creation

| Facet ()
| default constructor.

## Operations

Plane & | plane ()
const Plane & | plane () const
| plane equation.
Halfedge_handle | halfedge ()
| an incident halfedge that points to `f`.
Halfedge_around_facet_circulator | facet_begin ()
| circulator of halfedges around the facet (counterclockwise).