// ============================================================================
//
// Copyright (c) 1997 The CGAL Consortium
//
// This software and related documentation is part of an INTERNAL release
// of the Computational Geometry Algorithms Library (CGAL). It is not
// intended for general use.
//
// ----------------------------------------------------------------------------
//
// release       : $CGAL_Revision: $
// release_date  : $CGAL_Date: $
//
// file          : include/CGAL/HalfedgeDS_vertex_min_base.h
// package       : HalfedgeDS 3.3 (27 Sep 2000)
// chapter       : Halfedge Data Structures
//
// revision      : $Revision$
// revision_date : $Date$
//
// author(s)     : Lutz Kettner  <kettner@mpi-sb.mpg.de>
// maintainer    :
// coordinator   : MPI Saarbruecken
//
// Halfedge Data Structure Minimal Base Class for Vertices.
// ============================================================================

#ifndef CGAL_HALFEDGEDS_VERTEX_MIN_BASE_H
#define CGAL_HALFEDGEDS_VERTEX_MIN_BASE_H 1

#ifndef CGAL_BASIC_H
#include <CGAL/basic.h>
#endif

CGAL_BEGIN_NAMESPACE

template < class Refs>
class HalfedgeDS_vertex_min_base {
public:
    typedef Refs                                 HalfedgeDS;
    typedef HalfedgeDS_vertex_min_base< Refs>    Base;
    typedef Tag_false                            Supports_vertex_halfedge;
    typedef Tag_false                            Supports_vertex_point;
    typedef typename Refs::Vertex_handle         Vertex_handle;
    typedef typename Refs::Vertex_const_handle   Vertex_const_handle;
    typedef typename Refs::Halfedge_handle       Halfedge_handle;
    typedef typename Refs::Halfedge_const_handle Halfedge_const_handle;
    typedef typename Refs::Face_handle           Face_handle;
    typedef typename Refs::Face_const_handle     Face_const_handle;
    typedef typename Refs::Halfedge              Halfedge;
    typedef typename Refs::Face                  Face;
};

CGAL_END_NAMESPACE

#endif // CGAL_HALFEDGEDS_VERTEX_MIN_BASE_H //
// EOF //