Functions
template<class Triangulation_3 , class TriangleMesh , class NamedParameters = parameters::Default_named_parameters>
boost::graph_traits< TriangleMesh >::vertex_descriptor	CGAL::link_to_face_graph (const Triangulation_3 &t, typename Triangulation_3::Vertex_handle vh, TriangleMesh &tm, const NamedParameters &np=parameters::default_values())
	clears and fills the face graph `tm` with the link of triangulation vertex `vh`.

Function Documentation

◆ link_to_face_graph()

template<class Triangulation_3 , class TriangleMesh , class NamedParameters = parameters::Default_named_parameters>

boost::graph_traits< TriangleMesh >::vertex_descriptor CGAL::link_to_face_graph	(	const Triangulation_3 &	t,
		typename Triangulation_3::Vertex_handle	vh,
		TriangleMesh &	tm,
		const NamedParameters &	np = `parameters::default_values()`
	)

#include <CGAL/link_to_face_graph.h>

clears and fills the face graph tm with the link of triangulation vertex vh.

If t.dimension()!=3, nothing is done.

Template Parameters

Triangulation_3	must be a CGAL 3D triangulation.
TriangleMesh	must be a model of the concept `MutableFaceGraph`.

Parameters

t	the 3D triangulation
vh	the vertex handle of the vertex
tm	the triangle mesh
np	an optional sequence of Named Parameters among the ones listed below

Optional Named Parameters

if `true` and if `vh` is on the convex hull of `t`, infinite facets are ignored and a triangle mesh with a border is generated Type: Boolean Default: `true`
an `OutputIterator` where pairs of input vertices and output descriptors are put upon creation in `tm`. Type: a class model of `OutputIterator` accepting `std::pair<`Triangulation_3::Vertex_handle, `boost::graph_traits<TriangleMesh>::vertex_descriptor>` Default: `Emptyset_iterator`
a property map associating points to the vertices of `tm` Type: a class model of `WritablePropertyMap` with `boost::graph_traits<TriangleMesh>::vertex_descriptor` as key type and `Triangulation_3::Point_3` as value type Default: `boost::get(CGAL::vertex_point, tm)`

Returns: the vertex descriptor of the triangle mesh tm corresponding to the infinite vertex of t, if vh is on the convex hull of the triangulation, and if ignore_infinite_faces is false. Otherwise, an arbitrary vertex descriptor of the triangle mesh tm.