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The class Triangulation_vertex_base_3 is a model of the concept TriangulationVertexBase_3, the base vertex of a 3D-triangulation. This class stores a point.
This class can be used directly or can serve as a base to derive other classes with some additional attributes (a color for example) tuned for a specific application.
#include <CGAL/Triangulation_vertex_base_3.h>
The first template argument is the geometric traits class TriangulationTraits_3 which provides the point type, Point_3. Users of the geometric triangulations (Section 32.2 and Chapter 31) are strongly advised to use the same geometric traits class TriangulationTraits_3 as the one used for Triangulation_3. This way, the point type defined by the base vertex is the same as the point type defined by the geometric traits class.
The second template argument is a combinatorial vertex base class from which Triangulation_vertex_base_3 derives. It has the default value Triangulation_ds_vertex_base_3<>.
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CGAL::Triangulation_cell_base_3
CGAL::Triangulation_ds_vertex_base_3
CGAL::Triangulation_vertex_base_with_info_3
CGAL::Triangulation_hierarchy_vertex_base_3