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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

TriangulationVertexBase_3

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

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The CGAL Project . Tue, December 21, 2004 .