mirror of https://github.com/CGAL/cgal
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
// Copyright (c) 2012 INRIA Sophia-Antipolis (France).
|
|
// All rights reserved.
|
|
//
|
|
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public License as
|
|
// published by the Free Software Foundation; either version 3 of the License,
|
|
// or (at your option) any later version.
|
|
//
|
|
// Licensees holding a valid commercial license may use this file in
|
|
// accordance with the commercial license agreement provided with the software.
|
|
//
|
|
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// $URL: $
|
|
// $Id: $
|
|
//
|
|
// Author(s) : Clement Jamin
|
|
|
|
#ifndef CGAL_COMPACT_CONTAINER_STRATEGIES_H
|
|
#define CGAL_COMPACT_CONTAINER_STRATEGIES_H
|
|
|
|
namespace CGAL {
|
|
|
|
// A basic "do nothing" strategy
|
|
// One can inheritate from it for partial specialisation
|
|
class Compact_container_strategy_base {
|
|
public:
|
|
static const bool Uses_erase_counter = false;
|
|
|
|
// Do nothing
|
|
template <typename Element>
|
|
static unsigned int get_erase_counter(const Element &) { return 0; }
|
|
template <typename Element>
|
|
static void set_erase_counter(Element &, unsigned int) {}
|
|
template <typename Element>
|
|
static void increment_erase_counter(Element &) {}
|
|
};
|
|
|
|
|
|
// A strategy managing an internal counter
|
|
class Compact_container_strategy_with_counter
|
|
{
|
|
public:
|
|
static const bool Uses_erase_counter = true;
|
|
|
|
template <typename Element>
|
|
static unsigned int get_erase_counter(const Element &e)
|
|
{
|
|
return e.get_erase_counter();
|
|
}
|
|
|
|
template <typename Element>
|
|
static void set_erase_counter(Element &e, unsigned int c)
|
|
{
|
|
e.set_erase_counter(c);
|
|
}
|
|
|
|
template <typename Element>
|
|
static void increment_erase_counter(Element &e)
|
|
{
|
|
e.increment_erase_counter();
|
|
}
|
|
};
|
|
|
|
} //namespace CGAL
|
|
|
|
#endif // CGAL_COMPACT_CONTAINER_STRATEGIES_H
|