5fb5b68407
* src/tgbaalgos/gtec/gtec.hh (couvreur99_check, couvreur99_check_shy): Add the poprem option. * src/tgbaalgos/gtec/gtec.cc: Implement it. * src/tgbaalgos/gtec/sccstack.cc, src/tgbaalgos/gtec/sccstack.hh (scc_stack::rem, scc_stack::clear_rem, scc_stack::connected_component::rem): New. * src/tgbatest/ltl2tgba.cc, src/tgbatest/randtgba.cc: Add rem variants.
89 lines
1.8 KiB
C++
89 lines
1.8 KiB
C++
// Copyright (C) 2004, 2005 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 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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#include "sccstack.hh"
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namespace spot
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{
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scc_stack::connected_component::connected_component(int i)
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{
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index = i;
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condition = bddfalse;
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}
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scc_stack::connected_component&
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scc_stack::top()
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{
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return s.front();
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}
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const scc_stack::connected_component&
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scc_stack::top() const
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{
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return s.front();
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}
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void
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scc_stack::pop()
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{
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// assert(rem().empty());
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s.pop_front();
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}
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void
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scc_stack::push(int index)
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{
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s.push_front(connected_component(index));
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}
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std::list<const state*>&
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scc_stack::rem()
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{
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return top().rem;
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}
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size_t
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scc_stack::size() const
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{
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return s.size();
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}
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bool
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scc_stack::empty() const
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{
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return s.empty();
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}
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unsigned
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scc_stack::clear_rem()
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{
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unsigned n = 0;
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for (stack_type::iterator i = s.begin(); i != s.end(); ++i)
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{
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n += i->rem.size();
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i->rem.clear();
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}
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return n;
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}
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}
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