bd870f9ab8
* iface/dve2/dve2.cc, src/kripke/kripkeexplicit.cc, src/kripke/kripkeexplicit.hh, src/ta/tgtaexplicit.cc, src/ta/tgtaexplicit.hh, src/ta/tgtaproduct.cc, src/ta/tgtaproduct.hh, src/tgba/taatgba.cc, src/tgba/taatgba.hh, src/tgba/tgba.hh, src/tgba/tgbabddconcrete.cc, src/tgba/tgbabddconcrete.hh, src/tgba/tgbaexplicit.hh, src/tgba/tgbakvcomplement.cc, src/tgba/tgbakvcomplement.hh, src/tgba/tgbamask.cc, src/tgba/tgbamask.hh, src/tgba/tgbaproduct.cc, src/tgba/tgbaproduct.hh, src/tgba/tgbaproxy.cc, src/tgba/tgbaproxy.hh, src/tgba/tgbasafracomplement.cc, src/tgba/tgbasafracomplement.hh, src/tgba/tgbascc.cc, src/tgba/tgbascc.hh, src/tgba/tgbasgba.cc, src/tgba/tgbasgba.hh, src/tgba/tgbatba.cc, src/tgba/tgbatba.hh, src/tgba/tgbaunion.cc, src/tgba/tgbaunion.hh, src/tgba/wdbacomp.cc: Here. * NEWS: Mention it.
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2009, 2013, 2014 Laboratoire de Recherche et
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// Développement de l'Epita (LRDE).
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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_TGBA_TGBASGBA_HH
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# define SPOT_TGBA_TGBASGBA_HH
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#include "tgba.hh"
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#include "misc/bddlt.hh"
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namespace spot
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{
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/// \ingroup tgba_on_the_fly_algorithms
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/// \brief Change the labeling-mode of spot::tgba on the fly, producing a
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/// state-based generalized Büchi automaton.
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///
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/// This class acts as a proxy in front of a spot::tgba, that should
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/// label on states on-the-fly. The result is still a spot::tgba,
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/// but acceptances conditions are also on states.
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class SPOT_API tgba_sgba_proxy : public tgba
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{
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public:
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tgba_sgba_proxy(const tgba* a, bool no_zero_acc = true);
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virtual ~tgba_sgba_proxy();
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virtual state* get_init_state() const;
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virtual tgba_succ_iterator* succ_iter(const state* state) const;
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virtual bdd_dict* get_dict() const;
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virtual std::string format_state(const state* state) const;
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virtual bdd all_acceptance_conditions() const;
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virtual bdd neg_acceptance_conditions() const;
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/// \brief Retrieve the acceptance condition of a state.
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bdd state_acceptance_conditions(const state* state) const;
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protected:
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virtual bdd compute_support_conditions(const state* state) const;
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private:
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const tgba* a_;
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// If the automaton has no acceptance condition,
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// every state is accepting.
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bool emulate_acc_cond_;
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bdd acceptance_condition_;
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// Disallow copy.
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tgba_sgba_proxy(const tgba_sgba_proxy&) SPOT_DELETED;
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tgba_sgba_proxy& operator=(const tgba_sgba_proxy&) SPOT_DELETED;
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};
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}
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#endif // SPOT_TGBA_TGBASGBA_HH
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