CGAL 5.2.1 - 3D Alpha Shapes
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The concept AlphaShapeVertex_3
describes the requirements for the base vertex of an alpha shape.
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.
CGAL::Alpha_shape_vertex_base_3
(templated with the appropriate triangulation vertex base class).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. | |