TriangulationVertexBase_2 Concept Reference Definition The concept TriangulationVertexBase_2 describes the requirements for the vertex base class of a triangulation data structure to be plugged in a basic, Delaunay or constrained triangulations. The concept TriangulationVertexBase_2 refines the concept TriangulationDSVertexBase_2 adding geometric information: the vertex base of a triangulation stores a point. Refines:TriangulationDSVertexBase_2 Has Models:CGAL::Triangulation_vertex_base_2<Traits,Vb> See alsoTriangulationDataStructure_2 TriangulationDataStructure_2::Vertex CGAL::Triangulation_vertex_base_2<Traits> Types typedef unspecified_type Point Must be the same as the point type TriangulationTraits_2::Point_2 defined by the geometric traits class of the triangulation. Creation TriangulationVertexBase_2 (Point p) constructs a vertex embedded in point p. TriangulationVertexBase_2 (Point p, Face_handle f) constructs a vertex embedded in point p and pointing on face f. Access Functions Point point () const returns the point. Setting void set_point (Point p) sets the point. istream & operator>> (istream &is, TriangulationVertexBase_2 &v) Inputs the non-combinatorial information given by the vertex: the point and other possible information. ostream & operator<< (ostream &os, const TriangulationVertexBase_2 &v) Outputs the non combinatorial operation given by the vertex: the point and other possible information. TriangulationVertexBase_2 Generated on Thu May 19 2022 21:04:32 for CGAL 5.5 - 2D Triangulations by 1.8.13

Definition

The concept TriangulationVertexBase_2 describes the requirements for the vertex base class of a triangulation data structure to be plugged in a basic, Delaunay or constrained triangulations.

The concept TriangulationVertexBase_2 refines the concept TriangulationDSVertexBase_2 adding geometric information: the vertex base of a triangulation stores a point.

Refines:

TriangulationDSVertexBase_2

Has Models:

CGAL::Triangulation_vertex_base_2<Traits,Vb>

See also

TriangulationDataStructure_2

TriangulationDataStructure_2::Vertex

CGAL::Triangulation_vertex_base_2<Traits>

Types
typedef unspecified_type	Point
	Must be the same as the point type TriangulationTraits_2::Point_2 defined by the geometric traits class of the triangulation.

Creation
	TriangulationVertexBase_2 (Point p)
	constructs a vertex embedded in point p.
	TriangulationVertexBase_2 (Point p, Face_handle f)
	constructs a vertex embedded in point p and pointing on face f.

Access Functions
Point	point () const
	returns the point.

Setting
void	set_point (Point p)
	sets the point.
istream &	operator>> (istream &is, TriangulationVertexBase_2 &v)
	Inputs the non-combinatorial information given by the vertex: the point and other possible information.
ostream &	operator<< (ostream &os, const TriangulationVertexBase_2 &v)
	Outputs the non combinatorial operation given by the vertex: the point and other possible information.