// Copyright (c) 1997-2002  Max-Planck-Institute Saarbruecken (Germany).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1.1/Nef_S2/include/CGAL/Nef_S2/ID_support_handler.h $
// $Id: include/CGAL/Nef_S2/ID_support_handler.h 08b27d3db14 $
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s)     :     Peter Hachenberger  <hachenberger@mpi-sb.mpg.de>

#ifndef CGAL_NEF_S2_ID_SUPPORT_HANDLER
#define CGAL_NEF_S2_ID_SUPPORT_HANDLER

#include <CGAL/license/Nef_S2.h>


#include <CGAL/Unique_hash_map.h>
#include <map>

#undef CGAL_NEF_DEBUG
#define CGAL_NEF_DEBUG 131
#include <CGAL/Nef_2/debug.h>

namespace CGAL {

template<typename Items, typename Decorator>
class ID_support_handler {

  typedef typename Decorator::SVertex_handle SVertex_handle;
  typedef typename Decorator::SHalfedge_handle SHalfedge_handle;

  typedef typename Decorator::SVertex_const_handle SVertex_const_handle;
  typedef typename Decorator::SHalfedge_const_handle SHalfedge_const_handle;
  typedef typename Decorator::SHalfloop_const_handle SHalfloop_const_handle;

 public:
  ID_support_handler() {}

  void reserve(std::size_t) {}

  int get_hash(int) { return 0; }
  template<typename Handle> void initialize_hash(Handle /*h*/) {}
  void initialize_hash(int /*i*/) {}
  void handle_support(SVertex_handle ,
                      SHalfedge_const_handle ,
                      SHalfedge_const_handle ) {}

  void handle_support(SVertex_handle ,
                      SHalfloop_const_handle ,
                      SHalfloop_const_handle ) {}

  void handle_support(SVertex_handle,
                      SHalfloop_const_handle,
                      SHalfedge_const_handle) {}

  void handle_support(SVertex_handle,
                      SHalfedge_const_handle,
                      SHalfloop_const_handle) {}

  void handle_support(SVertex_handle,
                      SHalfedge_const_handle,
                      SVertex_const_handle) {}

  void handle_support(SVertex_handle,
                      SVertex_const_handle,
                      SHalfedge_const_handle) {}

  void handle_support(SVertex_handle,
                      SVertex_const_handle,
                      SVertex_const_handle) {}

  void handle_support(SVertex_handle,
                      SVertex_const_handle) {}

  void handle_support(SVertex_handle,
                      SVertex_const_handle,
                      SHalfloop_const_handle) {}

  void handle_support(SVertex_handle,
                      SHalfloop_const_handle,
                      SVertex_const_handle) {}

  void handle_support(SHalfedge_handle,
                      SHalfedge_const_handle,
                      SHalfedge_const_handle) {}

  void handle_support(SHalfedge_handle,
                      SHalfedge_const_handle) {}

  void handle_support(SHalfedge_handle,
                      SHalfloop_const_handle) {}

  void handle_support(SHalfedge_handle,
                      SHalfedge_const_handle,
                      SHalfloop_const_handle) {}

  void handle_support(SHalfedge_handle,
                      SHalfloop_const_handle,
                      SHalfedge_const_handle) {}

  void handle_support(SHalfedge_handle,
                      SHalfloop_const_handle,
                      SHalfloop_const_handle) {}
};


} //namespace CGAL
#endif // CGAL_NEF_S2_ID_SUPPORT_HANDLER
