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
217
src/twaalgos/stats.cc
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217
src/twaalgos/stats.cc
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// -*- coding: utf-8 -*-
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// Copyright (C) 2008, 2011, 2012, 2013, 2014, 2015 Laboratoire de
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// Recherche et Développement de l'Epita (LRDE).
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// Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
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// département Systèmes Répartis Coopératifs (SRC), Université Pierre
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// 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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#include <iostream>
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#include <sstream>
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#include "twa/twa.hh"
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#include "stats.hh"
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#include "reachiter.hh"
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#include "ltlvisit/tostring.hh"
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#include "twaalgos/isdet.hh"
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#include "twaalgos/sccinfo.hh"
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namespace spot
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{
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namespace
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{
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class stats_bfs: public tgba_reachable_iterator_breadth_first
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{
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public:
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stats_bfs(const const_twa_ptr& a, tgba_statistics& s)
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: tgba_reachable_iterator_breadth_first(a), s_(s)
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{
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}
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void
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process_state(const state*, int, twa_succ_iterator*)
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{
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++s_.states;
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}
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void
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process_link(const state*, int, const state*, int,
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const twa_succ_iterator*)
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{
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++s_.transitions;
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}
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private:
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tgba_statistics& s_;
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};
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class sub_stats_bfs: public stats_bfs
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{
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public:
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sub_stats_bfs(const const_twa_ptr& a, tgba_sub_statistics& s)
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: stats_bfs(a, s), s_(s), seen_(bddtrue)
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{
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}
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void
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process_link(const state*, int, const state*, int,
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const twa_succ_iterator* it)
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{
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++s_.transitions;
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bdd cond = it->current_condition();
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bdd newvars = bdd_exist(bdd_support(cond), seen_);
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if (newvars != bddtrue)
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{
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seen_ &= newvars;
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int count = 0;
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while (newvars != bddtrue)
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{
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++count;
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newvars = bdd_high(newvars);
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}
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// If we discover one new variable, that means that all
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// transitions we counted so far are actually double
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// subtransitions. If we have two new variables, they where
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// quadruple transitions, etc.
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s_.sub_transitions <<= count;
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}
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while (cond != bddfalse)
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{
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cond -= bdd_satoneset(cond, seen_, bddtrue);
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++s_.sub_transitions;
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}
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}
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private:
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tgba_sub_statistics& s_;
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bdd seen_;
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};
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} // anonymous
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std::ostream& tgba_statistics::dump(std::ostream& out) const
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{
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out << "transitions: " << transitions << std::endl;
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out << "states: " << states << std::endl;
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return out;
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}
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std::ostream& tgba_sub_statistics::dump(std::ostream& out) const
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{
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out << "sub trans.: " << sub_transitions << std::endl;
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this->tgba_statistics::dump(out);
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return out;
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}
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tgba_statistics
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stats_reachable(const const_twa_ptr& g)
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{
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tgba_statistics s;
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stats_bfs d(g, s);
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d.run();
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return s;
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}
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tgba_sub_statistics
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sub_stats_reachable(const const_twa_ptr& g)
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{
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tgba_sub_statistics s;
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sub_stats_bfs d(g, s);
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d.run();
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return s;
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}
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void printable_formula::print(std::ostream& os, const char*) const
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{
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ltl::to_string(val_, os);
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};
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stat_printer::stat_printer(std::ostream& os, const char* format)
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: format_(format)
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{
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declare('a', &acc_);
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declare('c', &scc_);
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declare('d', &deterministic_);
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declare('e', &edges_);
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declare('f', &form_);
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declare('g', &gen_acc_);
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declare('n', &nondetstates_);
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declare('p', &complete_);
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declare('r', &run_time_);
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declare('s', &states_);
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declare('S', &scc_); // Historical. Deprecated. Use %c instead.
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declare('t', &trans_);
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set_output(os);
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if (format)
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prime(format);
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}
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std::ostream&
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stat_printer::print(const const_twa_graph_ptr& aut,
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const ltl::formula* f,
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double run_time)
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{
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form_ = f;
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run_time_ = run_time;
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if (has('t'))
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{
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tgba_sub_statistics s = sub_stats_reachable(aut);
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states_ = s.states;
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edges_ = s.transitions;
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trans_ = s.sub_transitions;
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}
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else if (has('s') || has('e'))
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{
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tgba_sub_statistics s = sub_stats_reachable(aut);
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states_ = s.states;
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edges_ = s.transitions;
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}
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if (has('a'))
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acc_ = aut->acc().num_sets();
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if (has('c') || has('S'))
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scc_ = scc_info(aut).scc_count();
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if (has('n'))
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{
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nondetstates_ = count_nondet_states(aut);
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deterministic_ = (nondetstates_ == 0);
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}
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else if (has('d'))
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{
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// This is more efficient than calling count_nondet_state().
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deterministic_ = is_deterministic(aut);
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}
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if (has('p'))
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{
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complete_ = is_complete(aut);
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}
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if (has('g'))
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{
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std::ostringstream os;
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os << aut->get_acceptance();
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gen_acc_ = os.str();
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}
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return format(format_);
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}
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}
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