CGAL::Mesh_facet_criteria_3< Tr > Class Template Reference

#include <CGAL/Mesh_facet_criteria_3.h>

Definition

The class Mesh_facet_criteria_3 is a model of MeshFacetCriteria_3.

It provides a uniform bound for the shape criterion, a uniform or variable sizing field for the size criterion and/or a uniform or variable distance field for the approximation error criterion.

Template Parameters

Tr	must be identical to the nested type Triangulation of the instance used as model of MeshComplex_3InTriangulation_3.

Is Model Of:

MeshFacetCriteria_3

See also

CGAL::Mesh_facet_topology

MeshCriteria_3

MeshFacetCriteria_3

CGAL::Mesh_criteria_3<Tr>

MeshDomainField_3

CGAL::make_mesh_3()

Types
typedef Tr::Geom_traits::FT	FT
	Numerical type.

Creation
	Mesh_facet_criteria_3 (const FT &angle_bound, const FT &radius_bound, const FT &distance_bound, Mesh_facet_topology topology=FACET_VERTICES_ON_SURFACE, const FT &min_radius_bound=0.)
	Returns an object to serve as criteria for facets. More...
template<class SizingField , class DistanceField >
	Mesh_facet_criteria_3 (const FT &angle_bound, const SizingField &radius_bound, const DistanceField &distance_bound, Mesh_facet_topology topology=FACET_VERTICES_ON_SURFACE, const FT &min_radius_bound=0.)
	Returns an object to serve as criteria for facets. More...

Constructor & Destructor Documentation

Mesh_facet_criteria_3() [1/2]

template<typename Tr >

CGAL::Mesh_facet_criteria_3< Tr >::Mesh_facet_criteria_3	(	const FT &	angle_bound,
		const FT &	radius_bound,
		const FT &	distance_bound,
		Mesh_facet_topology	topology = FACET_VERTICES_ON_SURFACE,
		const FT &	min_radius_bound = 0.
	)

Returns an object to serve as criteria for facets.

Parameters

angle_bound	is the lower bound for the angle in degrees of the surface mesh facets.
radius_bound	is a uniform upper bound for the radius of the surface Delaunay balls.
distance_bound	is an upper bound for the center-center distances of the surface mesh facets.
topology	is the set of topological constraints which have to be verified by each surface facet. See section Delaunay Refinement for further details. Note that if one parameter is set to 0, then its corresponding criteria is ignored.
min_radius_bound	is a uniform lower bound for the radius of the surface Delaunay balls. Only facets with a radius larger than that bound will be refined.

Mesh_facet_criteria_3() [2/2]

template<typename Tr >

template<class SizingField , class DistanceField >

CGAL::Mesh_facet_criteria_3< Tr >::Mesh_facet_criteria_3	(	const FT &	angle_bound,
		const SizingField &	radius_bound,
		const DistanceField &	distance_bound,
		Mesh_facet_topology	topology = FACET_VERTICES_ON_SURFACE,
		const FT &	min_radius_bound = 0.
	)

Returns an object to serve as criteria for facets.

The types SizingField and DistanceField must be models of the concept MeshDomainField_3. The behavior and semantic of the arguments are the same as above, except that the radius and distance bound parameters are functionals instead of constants.