8f5f0354ad
* src/tgba/tgbasgba.hh, src/tgba/tgbasgba.hh: Here. * src/tgbatest/ltl2tgba.cc: New option `-lS' for state-labeled automata. * src/tgba/Makefile.am: Adjust and sort files in tgba_HEADERS and libtgba_la_SOURCES.
73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
// Copyright (C) 2009 Laboratoire d'Informatique de Paris
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// 6 (LIP6), département Systèmes Répartis Coopératifs (SRC),
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// Université Pierre 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_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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/// \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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/// \ingroup tgba_on_the_fly_algorithms
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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 tgba_sgba_proxy : public tgba
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{
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public:
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tgba_sgba_proxy(const tgba* a);
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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*
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succ_iter(const state* local_state,
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const state* global_state = 0,
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const tgba* global_automaton = 0) 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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virtual bdd compute_support_variables(const state* state) const;
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private:
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const tgba* a_;
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// Disallow copy.
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tgba_sgba_proxy(const tgba_sgba_proxy&);
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tgba_sgba_proxy& operator=(const tgba_sgba_proxy&);
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};
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}
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#endif // SPOT_TGBA_TGBASGBA_HH
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