Grid_Certificate_defs.hh

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/* Grid_Certificate class declaration.
   Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
   Copyright (C) 2010-2016 BUGSENG srl (http://bugseng.com)

This file is part of the Parma Polyhedra Library (PPL).

The PPL is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

The PPL is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.

For the most up-to-date information see the Parma Polyhedra Library
site: http://bugseng.com/products/ppl/ . */

#ifndef PPL_Grid_Certificate_defs_hh
#define PPL_Grid_Certificate_defs_hh 1

#include "Grid_Certificate_types.hh"

#include "Grid_types.hh"
#include "globals_defs.hh"
#include <vector>


class Parma_Polyhedra_Library::Grid_Certificate {
public:
  Grid_Certificate();

  Grid_Certificate(const Grid& gr);

  Grid_Certificate(const Grid_Certificate& y);

  ~Grid_Certificate();


  int compare(const Grid_Certificate& y) const;

  int compare(const Grid& gr) const;

#ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS

#endif // defined(PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS)
  bool is_stabilizing(const Grid& gr) const;


  struct Compare {
    bool operator()(const Grid_Certificate& x,
                    const Grid_Certificate& y) const;
  };

#ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS
#endif // defined(PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS)
  bool OK() const;

private:
  dimension_type num_equalities;
  dimension_type num_proper_congruences;
};

#include "Grid_Certificate_inlines.hh"

#endif // !defined(PPL_Grid_Certificate_defs_hh)