// Copyright (c) 1997, 2012  INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
//
// $URL: https://github.com/CGAL/cgal/blob/v5.6.1/Alpha_shapes_3/include/CGAL/Alpha_shape_vertex_base_3.h $
// $Id: Alpha_shape_vertex_base_3.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s)     : Tran Kai Frank DA

#ifndef CGAL_ALPHA_SHAPE_VERTEX_BASE_3_H
#define CGAL_ALPHA_SHAPE_VERTEX_BASE_3_H

#include <CGAL/license/Alpha_shapes_3.h>


#include <utility>
#include <CGAL/Compact_container.h>
#include <CGAL/Triangulation_vertex_base_3.h>
#include <CGAL/Alpha_shape_cell_base_3.h>
#include <CGAL/Default.h>

namespace CGAL {

template <class Gt,
          class Vb_ = Default,
          class ExactAlphaComparisonTag = Tag_false,
          class Weighted_tag = Tag_false>
class Alpha_shape_vertex_base_3
  : public Default::Get<Vb_, Triangulation_vertex_base_3<Gt> >::type
{
  typedef typename Default::Get<Vb_, Triangulation_vertex_base_3<Gt> >::type Vb;

public:
  typedef typename Vb::Cell_handle    Cell_handle;

  template < typename TDS2 >
  struct Rebind_TDS {
    typedef typename Vb::template Rebind_TDS<TDS2>::Other   Vb2;
    typedef Alpha_shape_vertex_base_3<Gt, Vb2, ExactAlphaComparisonTag, Weighted_tag>              Other;
  };

  typedef typename Vb::Point Point;
  typedef typename internal::Alpha_nt_selector_3<
    Gt, ExactAlphaComparisonTag, Weighted_tag>::Type_of_alpha  NT;
  typedef CGAL::Alpha_status<NT>                               Alpha_status;
  typedef Compact_container<Alpha_status>                      Alpha_status_container;
  typedef typename Alpha_status_container::const_iterator      Alpha_status_const_iterator;
  typedef typename Alpha_status_container::iterator            Alpha_status_iterator;

private:
  Alpha_status _as;

public:
  Alpha_shape_vertex_base_3()
    : Vb() {}

  Alpha_shape_vertex_base_3(const Point& p)
    : Vb(p) {}

  Alpha_shape_vertex_base_3(const Point& p, Cell_handle c)
    : Vb(p, c) {}

  Alpha_status*  get_alpha_status() { return &_as;}
  void set_alpha_status(Alpha_status_iterator as) {_as= as;}
};

} //namespace CGAL

#endif // CGAL_ALPHA_SHAPE_VERTEX_BASE_3_H

