rename src/tgbaalgos/ as src/twaalgos/
Automatic mass renaming. * src/tgbaalgos/: Rename as... * src/twaalgos/: ... this. * README, configure.ac, iface/ltsmin/modelcheck.cc, src/Makefile.am, src/bin/autfilt.cc, src/bin/common_aoutput.cc, src/bin/common_aoutput.hh, src/bin/common_output.hh, src/bin/common_post.hh, src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc, src/bin/ltl2tgta.cc, src/bin/ltlcross.cc, src/bin/ltldo.cc, src/bin/ltlfilt.cc, src/bin/randaut.cc, src/dstarparse/dra2ba.cc, src/dstarparse/nra2nba.cc, src/dstarparse/nsa2tgba.cc, src/graphtest/twagraph.cc, src/kripke/kripkeprint.cc, src/ltlvisit/contain.cc, src/ltlvisit/contain.hh, src/ltlvisit/exclusive.cc, src/taalgos/emptinessta.hh, src/tgbatest/checkpsl.cc, src/tgbatest/checkta.cc, src/tgbatest/complementation.cc, src/tgbatest/emptchk.cc, src/tgbatest/ltl2tgba.cc, src/tgbatest/ltlprod.cc, src/tgbatest/randtgba.cc, src/tgbatest/taatgba.cc, src/twa/twa.cc, src/twa/twagraph.hh, src/twa/twasafracomplement.cc, wrap/python/spot_impl.i: Adjust.
This commit is contained in:
Alexandre Duret-Lutz
parent
703fbd0e99
commit
de529df59f
159 changed files with 260 additions and 272 deletions
273
src/twaalgos/emptiness_stats.hh
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273
src/twaalgos/emptiness_stats.hh
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// -*- coding: utf-8 -*-
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// Copyright (C) 2015 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
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// (LIP6), département Systèmes Répartis Coopératifs (SRC), Université
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// 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 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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#pragma once
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#include <cassert>
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#include <map>
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#include "misc/ltstr.hh"
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namespace spot
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{
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/// \addtogroup emptiness_check_stats
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/// @{
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struct unsigned_statistics
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{
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virtual
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~unsigned_statistics()
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{
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}
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unsigned
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get(const char* str) const
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{
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auto i = stats.find(str);
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assert(i != stats.end());
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return (this->*i->second)();
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}
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typedef unsigned (unsigned_statistics::*unsigned_fun)() const;
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typedef std::map<const char*, unsigned_fun, char_ptr_less_than> stats_map;
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stats_map stats;
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};
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/// \brief comparable statistics
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///
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/// This must be built from a spot::unsigned_statistics. But unlike
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/// spot::unsigned_statistics, it supports equality and inequality tests.
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/// (It's the only operations it supports, BTW.)
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class unsigned_statistics_copy
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{
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public:
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unsigned_statistics_copy()
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: set(false)
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{
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}
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unsigned_statistics_copy(const unsigned_statistics& o)
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: set(false)
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{
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seteq(o);
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}
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bool
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seteq(const unsigned_statistics& o)
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{
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if (!set)
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{
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for (auto& i: o.stats)
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stats[i.first] = (o.*i.second)();
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set = true;
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return true;
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}
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if (*this == o)
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return true;
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return false;
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}
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typedef std::map<const char*, unsigned, char_ptr_less_than> stats_map;
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stats_map stats;
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bool
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operator==(const unsigned_statistics_copy& o) const
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{
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for (auto& i: stats)
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{
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auto i2 = o.stats.find(i.first);
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if (i2 == o.stats.end())
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return false;
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if (i.second != i2->second)
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return false;
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}
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return true;
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}
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bool
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operator!=(const unsigned_statistics_copy& o) const
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{
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return !(*this == o);
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}
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bool set;
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};
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/// \brief Emptiness-check statistics
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///
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/// Implementations of spot::emptiness_check may also implement
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/// this interface. Try to dynamic_cast the spot::emptiness_check
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/// pointer to know whether these statistics are available.
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class ec_statistics: public unsigned_statistics
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{
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public :
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ec_statistics()
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: states_(0), transitions_(0), depth_(0), max_depth_(0)
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{
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stats["states"] =
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static_cast<unsigned_statistics::unsigned_fun>(&ec_statistics::states);
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stats["transitions"] =
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static_cast<unsigned_statistics::unsigned_fun>
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(&ec_statistics::transitions);
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stats["max. depth"] =
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static_cast<unsigned_statistics::unsigned_fun>
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(&ec_statistics::max_depth);
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}
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void
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set_states(unsigned n)
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{
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states_ = n;
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}
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void
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inc_states()
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{
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++states_;
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}
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void
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inc_transitions()
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{
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++transitions_;
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}
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void
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inc_depth(unsigned n = 1)
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{
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depth_ += n;
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if (depth_ > max_depth_)
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max_depth_ = depth_;
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}
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void
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dec_depth(unsigned n = 1)
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{
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assert(depth_ >= n);
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depth_ -= n;
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}
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unsigned
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states() const
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{
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return states_;
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}
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unsigned
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transitions() const
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{
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return transitions_;
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}
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unsigned
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max_depth() const
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{
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return max_depth_;
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}
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unsigned
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depth() const
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{
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return depth_;
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}
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private :
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unsigned states_; /// number of disctint visited states
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unsigned transitions_; /// number of visited transitions
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unsigned depth_; /// maximal depth of the stack(s)
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unsigned max_depth_; /// maximal depth of the stack(s)
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};
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/// \brief Accepting Run Search statistics.
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///
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/// Implementations of spot::emptiness_check_result may also implement
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/// this interface. Try to dynamic_cast the spot::emptiness_check_result
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/// pointer to know whether these statistics are available.
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class ars_statistics: public unsigned_statistics
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{
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public:
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ars_statistics()
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: prefix_states_(0), cycle_states_(0)
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{
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stats["(non unique) states for prefix"] =
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static_cast<unsigned_statistics::unsigned_fun>
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(&ars_statistics::ars_prefix_states);
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stats["(non unique) states for cycle"] =
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static_cast<unsigned_statistics::unsigned_fun>
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(&ars_statistics::ars_cycle_states);
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}
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void
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inc_ars_prefix_states()
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{
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++prefix_states_;
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}
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unsigned
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ars_prefix_states() const
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{
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return prefix_states_;
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}
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void
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inc_ars_cycle_states()
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{
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++cycle_states_;
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}
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unsigned
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ars_cycle_states() const
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{
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return cycle_states_;
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}
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private:
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unsigned prefix_states_; /// states visited to construct the prefix
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unsigned cycle_states_; /// states visited to construct the cycle
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};
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/// \brief Accepting Cycle Search Space statistics
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///
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/// Implementations of spot::emptiness_check_result may also implement
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/// this interface. Try to dynamic_cast the spot::emptiness_check_result
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/// pointer to know whether these statistics are available.
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class acss_statistics: public ars_statistics
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{
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public:
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acss_statistics()
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{
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stats["search space states"] =
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static_cast<unsigned_statistics::unsigned_fun>
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(&acss_statistics::acss_states);
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}
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virtual
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~acss_statistics()
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{
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}
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/// Number of states in the search space for the accepting cycle.
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virtual unsigned acss_states() const = 0;
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};
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/// @}
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}
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