#include <CGAL/Mesh_domain_with_polyline_features_3.h>

Inherits from

Definition

The class Mesh_domain_with_polyline_features_3 is designed to allow the user to add some 0- and 1-dimensional features into any model of the MeshDomain_3 concept.

The 1-dimensional features are described as polylines whose endpoints are the added corners.

Template Parameters

MeshDomain_3 is the type of the domain which should be extended. It has to be a model of the MeshDomain_3 concept.

Is Model Of:: MeshDomainWithFeatures_3

See also: MeshDomain_3; MeshPolyline_3; CGAL::Implicit_mesh_domain_3<Function,BGT>; CGAL::Polyhedral_mesh_domain_3<Polyhedron,IGT,TriangleAccessor>; CGAL::Labeled_image_mesh_domain_3<Image,BGT>

Examples:: Mesh_3/mesh_3D_image_with_features.cpp, Mesh_3/mesh_hybrid_mesh_domain.cpp, and Mesh_3/mesh_two_implicit_spheres_with_balls.cpp.

Types
typedef MeshDomain_3::Index	Index

typedef MeshDomain_3::Surface_patch_index	Surface_patch_index

typedef int	Curve_index

typedef int	Corner_index

typedef CGAL::Tag_true	Has_features

typedef MeshDomain_3::R::FT	FT

Creation
template<typename ... T>
	Mesh_domain_with_polyline_features_3 (const T &...t)
	Constructor. More...

Operations
template<typename InputIterator >
void	add_features (InputIterator first, InputIterator end)
	Add 1-dimensional features in the domain. More...

template<typename InputIterator , typename PolylinePMap , typename IncidentPatchesIndicesPMap >
void	add_features_and_incidences (InputIterator first, InputIterator end, PolylinePMap polyline_pmap, IncidentPatchesIndicesPMap incident_patches_indices_pmap)
	Add 1-dimensional features (curves) from the range `[first, end)` in the domain with their incidences with 2-dimensional features (patches) of the domain. More...

Implementation of the concept MeshDomainWithFeatures_3
The following methods implement the requirement of the concept `MeshDomainWithFeatures_3`.
template<typename OutputIterator >
OutputIterator	get_corners (OutputIterator out) const
	Implements `MeshDomainWithFeatures_3::get_corners()`. More...

template<typename OutputIterator >
OutputIterator	get_curves (OutputIterator out) const
	Implements `MeshDomainWithFeatures_3::get_curves()`. More...

FT	curve_segment_length (const Point_3 &p, const Point_3 q, const Curve_index &curve_index, CGAL::Orientation orientation) const
	Implements `MeshDomainWithFeatures_3::curve_segment_length()`.

FT	curve_length (const Curve_index &curve_index) const
	Implements `MeshDomainWithFeatures_3::curve_length()`.

Point_3	construct_point_on_curve (const Point_3 &starting_point, const Curve_index &curve_index, FT distance) const
	Implements `MeshDomainWithFeatures_3::construct_point_on_curve()`.

CGAL::Sign	distance_sign_along_loop (const Point_3 &p, const Point_3 &q, const Point_3 &r, const Curve_index &index) const
	Implements `MeshDomainWithFeatures_3::distance_sign_along_loop()`.

CGAL::Sign	distance_sign (const Point_3 &p, const Point_3 &q, const Curve_index &index) const
	Implements `MeshDomainWithFeatures_3::distance_sign()`.

bool	is_loop (const Curve_index &index) const
	Implements `MeshDomainWithFeatures_3::is_loop()`.

bool	is_curve_segment_covered (const Curve_index &index, CGAL::Orientation orientation, const Point_3 &c1, const Point_3 &c2, const FT sq_r1, const FT sq_r2) const
	Implements `MeshDomainWithFeatures_3::is_curve_segment_covered()`.

Index	index_from_curve_index (const Curve_index &index) const
	Returns an `Index` from a `Curve_index`

Curve_index	curve_index (const Index &index) const
	Returns a `Curve_index` from an `Index`

Index	index_from_corner_index (const Corner_index &index) const
	Returns an `Index` from a `Corner_index`

Corner_index	corner_index (const Index &index) const
	Returns a `Corner_index` from an `Index`

Additional Inherited Members
Public Types inherited from MeshDomain_3
typedef unspecified_type	R
	Geometric traits class. More...

typedef unspecified_type	Point_3
	Point type.

typedef unspecified_type	Segment_3
	Segment type.

typedef unspecified_type	Ray_3
	Ray type.

typedef unspecified_type	Line_3
	Line type.

typedef CGAL::Tag_false	Has_features
	A type to distinguish `MeshDomain_3` models from `MeshDomainWithFeatures_3` models.

typedef unspecified_type	Subdomain_index
	Type of indices for subdomains of the input domain. More...

typedef unspecified_type	Surface_patch_index
	Type of indices for surface patches (boundaries and interfaces) of the input domain. More...

typedef unspecified_type	Index
	Type of indices to be stored at mesh vertices to characterize the lowest dimensional face of the input complex on which the vertex lies. More...

typedef CGAL::cpp11::tuple< Point_3, Index, int >	Intersection
	Returns type of `Construct_intersection` queries. More...

typedef unspecified_type	Construct_initial_points
	A function object to construct a set of initial points on the surface of the domain. More...

typedef unspecified_type	Is_in_domain
	A function object to query whether a point is in the input domain or not. More...

typedef unspecified_type	Do_intersect_surface
	A function object which answers intersection queries between the surface patches of the domain and objects of type `Segment_3`, `Ray_3` or `Line_3`. More...

typedef unspecified_type	Construct_intersection
	A function object to construct the intersection between an object of type `Segment_3`, `Ray_3` or `Line_3` and an interface. More...

Public Member Functions inherited from MeshDomain_3
Bbox_3	bbox () const
	Returns a bounding box of the domain.

Construct_initial_points	construct_initial_points_object ()

Is_in_domain	is_in_domain_object ()

Do_intersect_surface	do_intersect_surface_object ()

Construct_intersection	construct_intersection_object ()

Index	index_from_surface_patch_index (Surface_patch_index surface_patch_index)
	Returns the index to be stored at a vertex lying on the surface patch identified by `surface_patch_index`.

Index	index_from_subdomain_index (Subdomain_index subdomain_index)
	Returns the index to be stored at a vertex lying in the subdomain identified by `subdomain_index`.

Surface_patch_index	surface_patch_index (Index index)
	Returns the `Surface_patch_index` of the surface patch where lies a vertex with dimension 2 and index `index`.

Subdomain_index	subdomain_index (Index index)
	Returns the index of the subdomain containing a vertex with dimension 3 and index `index`.

Constructor & Destructor Documentation

◆ Mesh_domain_with_polyline_features_3()

template<typename MeshDomain_3>

template<typename ... T>

CGAL::Mesh_domain_with_polyline_features_3< MeshDomain_3 >::Mesh_domain_with_polyline_features_3 ( const T &... t )

Constructor.

Forwards the arguments to the constructor of the base class.

Member Function Documentation

◆ add_features()

template<typename MeshDomain_3>

template<typename InputIterator >

IndicesOutputIterator CGAL::Mesh_domain_with_polyline_features_3< MD_ >::add_features	(	InputIterator	first,
		InputIterator	end
	)

Add 1-dimensional features in the domain.

InputIterator value type must be a model of the concept MeshPolyline_3.

◆ add_features_and_incidences()

template<typename MeshDomain_3>

template<typename InputIterator , typename PolylinePMap , typename IncidentPatchesIndicesPMap >

IndicesOutputIterator CGAL::Mesh_domain_with_polyline_features_3< MD_ >::add_features_and_incidences	(	InputIterator	first,
		InputIterator	end,
		PolylinePMap	polyline_pmap,
		IncidentPatchesIndicesPMap	incident_patches_indices_pmap
	)

Add 1-dimensional features (curves) from the range [first, end) in the domain with their incidences with 2-dimensional features (patches) of the domain.

Template Parameters

InputIterator	input iterator over curves
PolylinePMap	is a model of `ReadablePropertyMap` with key type `std::iterator_traits<InputIterator>::reference` and a value type that is a model of `MeshPolyline_3`.
IncidentPatchesIndicesPMap	is a model of `ReadablePropertyMap` with key type `std::iterator_traits<InputIterator>::reference` and a value type that is a range of `Surface_patch_index`.

Parameters

first	iterator to the first curve of the sequence
end	past-the-end iterator of the sequence of curves
polyline_pmap	the property map that provides access to the polyline, model of `MeshPolyline_3`, from the `reference` type of the iterator
incident_patches_indices_pmap	the property map that provides access to the set of indices of the surface patches that are incident to a given 1D-feature (curve)

◆ get_corners()

template<class MD_ >

template<typename OutputIterator >

OutputIterator CGAL::Mesh_domain_with_polyline_features_3< MD_ >::get_corners ( OutputIterator out ) const

Implements MeshDomainWithFeatures_3::get_corners().

OutputIterator value type is std::pair<Corner_index, Point_3>

◆ get_curves()

template<class MD_ >

template<typename OutputIterator >

OutputIterator CGAL::Mesh_domain_with_polyline_features_3< MD_ >::get_curves ( OutputIterator out ) const

Implements MeshDomainWithFeatures_3::get_curves().

OutputIterator value type is CGAL::cpp11::tuple<Curve_index, std::pair<Point_3,Index>, std::pair<Point_3,Index> >

Inherits from

Definition

Types

Creation

Operations

Implementation of the concept MeshDomainWithFeatures_3

Additional Inherited Members

Constructor & Destructor Documentation

◆ Mesh_domain_with_polyline_features_3()

Member Function Documentation

◆ add_features()

◆ add_features_and_incidences()

◆ get_corners()

◆ get_curves()