ce.hh 1.77 KB
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// -*- coding: utf-8 -*-
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// Copyright (C) 2013, 2014 Laboratoire de Recherche et Développement de
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// l'Epita (LRDE).
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// Copyright (C) 2004, 2005  Laboratoire d'Informatique de Paris 6 (LIP6),
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// département Systèmes Répartis Coopératifs (SRC), Université Pierre
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// et Marie Curie.
//
// This file is part of Spot, a model checking library.
//
// Spot is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
//
// Spot 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
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// along with this program.  If not, see <http://www.gnu.org/licenses/>.
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#pragma once
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#include "status.hh"
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#include "twaalgos/emptiness.hh"
#include "twaalgos/emptiness_stats.hh"
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namespace spot
{
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  /// Compute a counter example from a spot::couvreur99_check_status
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  class SPOT_API couvreur99_check_result:
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    public emptiness_check_result,
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    public acss_statistics
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  {
  public:
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    couvreur99_check_result(const
			    std::shared_ptr<const couvreur99_check_status>& ecs,
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			    option_map o = option_map());
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    virtual twa_run_ptr accepting_run();
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    void print_stats(std::ostream& os) const;

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    virtual unsigned acss_states() const;
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  protected:
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    /// Called by accepting_run() to find a cycle which traverses all
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    /// acceptance conditions in the accepted SCC.
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    void accepting_cycle();
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  private:
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    std::shared_ptr<const couvreur99_check_status> ecs_;
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    twa_run_ptr run_;
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  };
}