6d7c258fd7
At the same time, this adds a is_empty() method to the tgba class, simplifying many places that ran emptiness checks. * iface/dve2/dve2check.cc, src/bin/ltlcross.cc, src/dstarparse/dra2ba.cc, src/ltlvisit/contain.cc, src/tgba/tgba.cc, src/tgba/tgba.hh, src/tgbaalgos/emptiness.cc, src/tgbaalgos/emptiness.hh, src/tgbaalgos/gtec/ce.cc, src/tgbaalgos/gtec/ce.hh, src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gtec/gtec.hh, src/tgbaalgos/gv04.cc, src/tgbaalgos/gv04.hh, src/tgbaalgos/magic.cc, src/tgbaalgos/magic.hh, src/tgbaalgos/minimize.cc, src/tgbaalgos/ndfs_result.hxx, src/tgbaalgos/powerset.cc, src/tgbaalgos/projrun.cc, src/tgbaalgos/projrun.hh, src/tgbaalgos/reducerun.cc, src/tgbaalgos/reducerun.hh, src/tgbaalgos/replayrun.cc, src/tgbaalgos/replayrun.hh, src/tgbaalgos/rundotdec.cc, src/tgbaalgos/rundotdec.hh, src/tgbaalgos/se05.cc, src/tgbaalgos/se05.hh, src/tgbaalgos/tau03.cc, src/tgbaalgos/tau03.hh, src/tgbaalgos/tau03opt.cc, src/tgbaalgos/tau03opt.hh, src/tgbaalgos/word.cc, src/tgbaalgos/word.hh, src/tgbatest/checkpsl.cc, src/tgbatest/complementation.cc, src/tgbatest/emptchk.cc, src/tgbatest/ltl2tgba.cc, src/tgbatest/randtgba.cc, wrap/python/ajax/spot.in, wrap/python/spot.i: Use shared_ptr.
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
// -*- 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.
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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 3 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 this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef SPOT_TGBAALGOS_GTEC_CE_HH
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# define SPOT_TGBAALGOS_GTEC_CE_HH
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#include "status.hh"
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#include "tgbaalgos/emptiness.hh"
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#include "tgbaalgos/emptiness_stats.hh"
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namespace spot
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{
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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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{
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public:
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couvreur99_check_result(const
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std::shared_ptr<const couvreur99_check_status>& ecs,
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option_map o = option_map());
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virtual tgba_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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tgba_run_ptr run_;
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};
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}
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#endif // SPOT_TGBAALGOS_GTEC_CE_HH
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