abbd0eee07
(couvreur99_check_status::cycle_seed): New attribute. * src/tgbaalgos/gtec/gtec.cc (couvreur99_check::check, couvreur99_check_shy::check): Fill cycle_seed. * src/tgbaalgos/gtec/ce.hh, src/tgbaalgos/gtec/ce.cc: (couvreur99_check_result::accepting_run, couvreur99_check_result::accepting_cycle): Revamp to compute a cycle from the cycle_start, and then the shortest prefix to this cycle.
67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
// Copyright (C) 2003, 2004 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.
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//
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// This file is part of Spot, a model checking library.
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//
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// Spot is free software; you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// Spot is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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// License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Spot; see the file COPYING. If not, write to the Free
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// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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// 02111-1307, USA.
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#ifndef SPOT_IFACE_GSPN_SSP_HH
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# define SPOT_IFACE_GSPN_SSP_HH
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// Do not include gspnlib.h here, or it will polute the user's
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// namespace with internal C symbols.
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# include <string>
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# include "tgba/tgba.hh"
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# include "common.hh"
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# include "tgbaalgos/gtec/gtec.hh"
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# include "tgbaalgos/gtec/ce.hh"
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# include "ltlenv/declenv.hh"
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namespace spot
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{
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class gspn_ssp_interface
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{
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public:
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gspn_ssp_interface(int argc, char **argv,
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bdd_dict* dict, const ltl::declarative_environment& env,
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bool inclusion = false);
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~gspn_ssp_interface();
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tgba* automaton(const tgba* operand) const;
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private:
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bdd_dict* dict_;
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const ltl::declarative_environment& env_;
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};
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/// \defgroup emptiness_check_ssp Emptiness-check algorithms for SSP
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/// \ingroup emptiness_check
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/// @{
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couvreur99_check* couvreur99_check_ssp_semi(const tgba* ssp_automata);
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couvreur99_check* couvreur99_check_ssp_shy_semi(const tgba* ssp_automata);
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couvreur99_check* couvreur99_check_ssp_shy(const tgba* ssp_automata);
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/// @}
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// I rewrote couvreur99_check_result today, and it no longer use
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// connected_component_ssp_factory. So this cannot work anymore.
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// -- adl 2004-12-10.
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// couvreur99_check_result*
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// counter_example_ssp(const couvreur99_check_status* status);
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}
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#endif // SPOT_IFACE_GSPN_SSP_GSPN_SSP_HH
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