// Copyright (c) 2009  INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1/Alpha_shapes_3/include/CGAL/Fixed_alpha_shape_vertex_base_3.h $
// $Id: include/CGAL/Fixed_alpha_shape_vertex_base_3.h b26b07a1242 $
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s)     :  Sebastien Loriot
//

#ifndef CGAL_FIXED_ALPHA_SHAPE_VERTEX_BASE_3_H
#define CGAL_FIXED_ALPHA_SHAPE_VERTEX_BASE_3_H

#include <CGAL/license/Alpha_shapes_3.h>


#include <utility>
#include <CGAL/Triangulation_vertex_base_3.h>
#include <CGAL/Alpha_shapes_3/internal/Classification_type.h>

namespace CGAL {

template <class Gt, class Vb = Triangulation_vertex_base_3<Gt> >
class Fixed_alpha_shape_vertex_base_3
  : public 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 Fixed_alpha_shape_vertex_base_3<Gt, Vb2>              Other;
  };

  typedef typename Vb::Point Point;

private:
  typedef internal::Classification_type Classification_type;
  Classification_type status_;

  bool is_on_chull_;

public:

  Fixed_alpha_shape_vertex_base_3()
    : Vb(),is_on_chull_(false) {}

  Fixed_alpha_shape_vertex_base_3(const Point& p)
    : Vb(p),is_on_chull_(false) {}

  Fixed_alpha_shape_vertex_base_3(const Point& p, Cell_handle c)
    : Vb(p, c),is_on_chull_(false) {}

  Classification_type get_classification_type() { return status_;}
  void set_classification_type(Classification_type status) {status_=status;}

  void is_on_chull(bool b){is_on_chull_=b;};
  bool is_on_chull(){return is_on_chull_;}

};

} //namespace CGAL

#endif // CGAL_FIXED_ALPHA_SHAPE_VERTEX_BASE_3_H

