CGAL::Alpha_shape_vertex_base_2< Traits, Vb, ExactAlphaComparisonTag > Class Template Reference

#include <CGAL/Alpha_shape_vertex_base_2.h>

Inherits from

Vb.

Definition

The class Alpha_shape_vertex_base_2 is the default model for the concept AlphaShapeVertex_2.

Template Parameters

Traits	has to be a model of AlphaShapeTraits_2.
Vb	has to be a model of TriangulationVertexBase_2 (or RegularTriangulationVertexBase_2) if Alpha_shape_vertex_base_2 is intended to be used with an alpha-shape class based on a Delaunay_triangulation_2 (or a Regular_triangulation_2).
ExactAlphaComparisonTag	is a tag that, when set to Tag_true, triggers exact comparisons between alpha values. See the description provided in the documentation of Alpha_shape_2 for more details. The default value is Tag_false.

Is Model Of:

AlphaShapeVertex_2

See also

Triangulation_vertex_base_2

Regular_triangulation_vertex_base_2

Periodic_2_triangulation_vertex_base_2

Examples:

Alpha_shapes_2/ex_alpha_projection_traits.cpp, Alpha_shapes_2/ex_alpha_shapes_2.cpp, Alpha_shapes_2/ex_periodic_alpha_shapes_2.cpp, and Alpha_shapes_2/ex_weighted_alpha_shapes_2.cpp.