strength.hh

// -*- coding: utf-8 -*-
// Copyright (C) 2010-2011, 2013-2019 Laboratoire de Recherche et
// Développement de l'Epita (LRDE)
//
// 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
// the Free Software Foundation; either version 3 of the License, or
// (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
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
#pragma once
 
#include <spot/twaalgos/sccinfo.hh>
 
namespace spot
{
  SPOT_API bool
  is_terminal_automaton(const const_twa_graph_ptr& aut, scc_info* sm = nullptr,
                        bool ignore_trivial_scc = false);
 
  SPOT_API bool
  is_weak_automaton(const const_twa_graph_ptr& aut, scc_info* sm = nullptr);
 
  SPOT_API bool
  is_very_weak_automaton(const const_twa_graph_ptr& aut,
                         scc_info* sm = nullptr);
 
  SPOT_API bool
  is_inherently_weak_automaton(const const_twa_graph_ptr& aut,
                               scc_info* sm = nullptr);
 
  SPOT_API bool
  is_safety_automaton(const const_twa_graph_ptr& aut,
                      scc_info* sm = nullptr);
 
  SPOT_API bool
  is_liveness_automaton(const const_twa_graph_ptr& aut);
 
  SPOT_API void
  check_strength(const twa_graph_ptr& aut, scc_info* sm = nullptr);
 
 
  SPOT_API twa_graph_ptr
  decompose_scc(const const_twa_graph_ptr& aut, const char* keep);
 
  SPOT_API twa_graph_ptr
  decompose_scc(scc_info& sm, const char* keep);
 
  SPOT_DEPRECATED("use decompose_scc() instead")
  SPOT_API twa_graph_ptr
  decompose_strength(const const_twa_graph_ptr& aut, const char* keep);
 
  SPOT_API twa_graph_ptr
  decompose_scc(scc_info& sm, unsigned scc_num, bool accepting = false);
}