TriangulationVertexBase_3 Concept Reference

Definition

The vertex base used by the geometric triangulation must store a point. So we list here the additional requirements compared to a vertex base usable for the triangulation data structure.

Refines:

TriangulationDSVertexBase_3

Has Models:

CGAL::Triangulation_vertex_base_3

CGAL::Triangulation_vertex_base_with_info_3

See also

TriangulationCellBase_3

Types
typedef unspecified_type	Point
	Must be the same as the point type TriangulationTraits_3::Point_3 defined by the geometric traits class of the triangulation. More...

Creation
	TriangulationVertexBase_3 (const Point &p)
	Constructs a vertex whose geometric embedding is point p. More...
	TriangulationVertexBase_3 (const Point &p, Cell_handle c)
	Constructs a vertex embedding the point p and pointing to cell c. More...

Access Functions
Point	point () const
	Returns the point. More...

Setting
void	set_point (Point p)
	Sets the point. More...

I/O
istream &	operator>> (istream &is, TriangulationVertexBase_3 &v)
	Inputs the non-combinatorial information given by the vertex: the point and other possible information. More...
ostream &	operator<< (ostream &os, const TriangulationVertexBase_3 &v)
	Outputs the non-combinatorial information given by the vertex: the point and other possible information. More...

Member Typedef Documentation

typedef unspecified_type TriangulationVertexBase_3::Point

Must be the same as the point type TriangulationTraits_3::Point_3 defined by the geometric traits class of the triangulation.

Constructor & Destructor Documentation

TriangulationVertexBase_3::TriangulationVertexBase_3

(

const Point &

p

)

Constructs a vertex whose geometric embedding is point p.

TriangulationVertexBase_3::TriangulationVertexBase_3	(	const Point &	p,
		Cell_handle	c
	)

Constructs a vertex embedding the point p and pointing to cell c.

Member Function Documentation

ostream& TriangulationVertexBase_3::operator<<	(	ostream &	os,
		const TriangulationVertexBase_3 &	v
	)

Outputs the non-combinatorial information given by the vertex: the point and other possible information.

istream& TriangulationVertexBase_3::operator>>	(	istream &	is,
		TriangulationVertexBase_3 &	v
	)

Inputs the non-combinatorial information given by the vertex: the point and other possible information.

Point TriangulationVertexBase_3::point

(

)

const

Returns the point.

void TriangulationVertexBase_3::set_point

(

Point

p

)

Sets the point.