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* src/tgbaalgos/ltl2tgba_fm.cc (language_containment_checker): Move ...

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* src/ltlvisit/contain.cc, src/ltlvisit/contain.hh
(spot::ltl::language_containment_checker): ... in these new files.
* src/ltlvisit/Makefile.am: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2006-07-19 07:27:51 +00:00
parent c2bc76816b
commit cb9549e4d4
5 changed files with 197 additions and 106 deletions
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src/ltlvisit/contain.hh Normal file
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// Copyright (C) 2006 Laboratoire d'Informatique de Paris 6 (LIP6),
// département Systèmes Répartis Coopératifs (SRC), Université Pierre
// et Marie Curie.
//
// 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 2 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 Spot; see the file COPYING. If not, write to the Free
// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
#ifndef SPOT_LTLVISIT_CONTAIN_HH
# define SPOT_LTLVISIT_CONTAIN_HH
#include "ltlast/formula.hh"
#include "tgbaalgos/ltl2tgba_fm.hh"
#include "misc/hash.hh"
#include <set>
namespace spot
{
namespace ltl
{
// Check containment of language represented by LTL formulae.
class language_containment_checker
{
struct record_
{
const tgba* translation;
typedef std::set<const record_*> incomp_map;
incomp_map incompatible;
};
typedef Sgi::hash_map<const formula*,
record_, formula_ptr_hash> trans_map;
public:
/// This class uses spot::ltl_to_tgba_fm to translate LTL
/// formulae. See that class for the meaning of these options.
language_containment_checker(bdd_dict* dict, bool exprop,
bool symb_merge,
bool branching_postponement,
bool fair_loop_approx);
~language_containment_checker();
/// Check whether L(l) is a subset of L(g).
bool contained(const formula* l, const formula* g);
/// Check whether L(l) = L(g).
bool equal(const formula* l, const formula* g);
protected:
const record_* register_formula_(const formula* f);
/* Translation options */
bdd_dict* dict_;
bool exprop_;
bool symb_merge_;
bool branching_postponement_;
bool fair_loop_approx_;
/* Translation Maps */
trans_map translated_;
};
}
}
#endif // SPOT_LTLVISIT_CONTAIN_HH