TriangulationHierarchyVertexBase_3

Definition

The vertex base used by Triangulation_hierarchy_3 must provide access to two vertex handles for linking between the levels of the hierarchy.

Refines

Access Functions

Vertex_handle	v.up () const	Returns the Vertex_handle pointing to the level above.
Vertex_handle	v.down () const	Returns the Vertex_handle pointing to the level below.

Setting

void	v.set_up ( Vertex_handle v)
		Sets the Vertex_handle pointing to the level above to v.
void	v.set_down ( Vertex_handle v)
		Sets the Vertex_handle pointing to the level below to v.

Has Models

CGAL::Triangulation_hierarchy_vertex_base_3