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* src/tgbaalgos/emptiness_stats.hh, src/tgbaalgos/weight.cc,

Browse source 
src/tgbaalgos/weight.hh: New files.
* src/tgbaalgos/Makefile.am: Add them.
* src/tgbaalgos/magic.cc, src/tgbaalgos/se05.cc,
src/tgbaalgos/tau03.cc, src/tgbaalgos/tau03opt.cc,
src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gtec/status.cc,
src/tgbaalgos/gtec/status.hh, : Add emptiness check statistics
capability.
* src/tgbatest/randtgba.cc: Print these statistics.
* src/tgbatest/ltl2tgba.cc: tau03opt search can deal without acceptance
condition.
* src/tgbatest/emptchk.test: Test tau03opt search.
This commit is contained in:
Denis Poitrenaud 2004-11-22 12:06:03 +00:00
parent fc775a8b1f
commit 0f15d28fe8
16 changed files with 1053 additions and 478 deletions
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src/tgbaalgos/weight.hh Normal file
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// Copyright (C) 2004 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_TGBAALGOS_WEIGHT_HH
# define SPOT_TGBAALGOS_WEIGHT_HH
#include <iosfwd>
#include <map>
#include <bdd.h>
namespace spot
{
/// \brief Manage for a given automaton a vector of counter indexed by
/// its acceptance condition
class weight
{
public:
/// Construct a empty vector (all counters set to zero).
///
/// \param neg_all_cond : negation of all the acceptance conditions of
/// the automaton (the bdd returned by tgba::neg_acceptance_conditions()).
weight(const bdd& neg_all_cond);
/// Increment by one the counters of each acceptance condition in \a acc.
weight& operator+=(const bdd& acc);
/// Decrement by one the counters of each acceptance condition in \a acc.
weight& operator-=(const bdd& acc);
/// Return the set of each acceptance condition such that its counter is
/// strictly greatest than the corresponding counter in w.
///
/// \pre For each acceptance condition, its counter is greatest or equal to
/// the corresponding counter in w.
bdd operator-(const weight& w) const;
friend std::ostream& operator<<(std::ostream& os, const weight& w);
private:
typedef std::map<int, int> weight_vector;
weight_vector m;
bdd neg_all_acc;
static weight_vector* pm;
static void inc_weight_handler(char* varset, int size);
static void dec_weight_handler(char* varset, int size);
};
};
#endif // SPOT_TGBAALGOS_WEIGHT_HH