AlphaShapeVertex_3 Class Reference

#include <Concepts/AlphaShapeVertex_3.h>

Definition

The concept AlphaShapeVertex_3 describes the requirements for the base vertex of an alpha shape.

Refines

TriangulationVertexBase_3 if the underlying triangulation of the alpha shape is a Delaunay triangulation. RegularTriangulationVertexBase_3 if the underlying triangulation of the alpha shape is a regular triangulation. Periodic_3TriangulationDSVertexBase_3 if the underlying triangulation of the alpha shape is a periodic triangulation

Has models

CGAL::Alpha_shape_vertex_base_3 (templated with the appropriate triangulation vertex base class)

See also

CGAL::Alpha_status

Types
typedef unspecified_type	Point
	Must be the same as the point type provided by the geometric traits class of the triangulation.
typedef unspecified_type	Alpha_status
	Must be CGAL::Alpha_status<NT> where NT is the number type used in the geometric traits class of the triangulation.

Creation
	AlphaShapeVertex_3 ()
	default constructor.
	AlphaShapeVertex_3 (Point p)
	constructor setting the point.
	AlphaShapeVertex_3 (Point p, const Cell_handle &c)
	constructor setting the point and an incident cell.

Modifiers
Alpha_status *	get_alpha_status ()
	Returns a pointer the alpha status of the vertex.

Member Typedef Documentation

Alpha_status

typedef unspecified_type AlphaShapeVertex_3::Alpha_status

Must be CGAL::Alpha_status<NT> where NT is the number type used in the geometric traits class of the triangulation.

Point

typedef unspecified_type AlphaShapeVertex_3::Point

Must be the same as the point type provided by the geometric traits class of the triangulation.

Constructor & Destructor Documentation

AlphaShapeVertex_3() [1/3]

AlphaShapeVertex_3::AlphaShapeVertex_3

(

)

default constructor.

AlphaShapeVertex_3() [2/3]

AlphaShapeVertex_3::AlphaShapeVertex_3

(

Point

p

)

constructor setting the point.

AlphaShapeVertex_3() [3/3]

AlphaShapeVertex_3::AlphaShapeVertex_3	(	Point	p,
		const Cell_handle &	c
	)

constructor setting the point and an incident cell.

Member Function Documentation

get_alpha_status()

Alpha_status * AlphaShapeVertex_3::get_alpha_status

(

)

Returns a pointer the alpha status of the vertex.