de529df59f
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.
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
// -*- coding: utf-8 -*-
|
|
// Copyright (C) 2015 Laboratoire de Recherche et Développement
|
|
// de l'Epita (LRDE).
|
|
//
|
|
// 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 3 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "mask.hh"
|
|
|
|
namespace spot
|
|
{
|
|
twa_graph_ptr mask_acc_sets(const const_twa_graph_ptr& in,
|
|
acc_cond::mark_t to_remove)
|
|
{
|
|
auto res = make_twa_graph(in->get_dict());
|
|
res->copy_ap_of(in);
|
|
res->prop_copy(in, { true, true, true, false });
|
|
unsigned na = in->acc().num_sets();
|
|
unsigned tr = to_remove.count();
|
|
assert(tr <= na);
|
|
res->set_acceptance(na - tr,
|
|
in->get_acceptance().strip(to_remove, true));
|
|
transform_accessible(in, res, [&](unsigned,
|
|
bdd& cond,
|
|
acc_cond::mark_t& acc,
|
|
unsigned)
|
|
{
|
|
if (acc & to_remove)
|
|
cond = bddfalse;
|
|
else
|
|
acc = acc.strip(to_remove);
|
|
});
|
|
return res;
|
|
}
|
|
|
|
twa_graph_ptr mask_keep_states(const const_twa_graph_ptr& in,
|
|
std::vector<bool>& to_keep,
|
|
unsigned int init)
|
|
{
|
|
if (to_keep.size() < in->num_states())
|
|
to_keep.resize(in->num_states(), false);
|
|
|
|
auto res = make_twa_graph(in->get_dict());
|
|
res->copy_ap_of(in);
|
|
res->prop_copy(in, { true, true, true, false });
|
|
res->copy_acceptance_of(in);
|
|
transform_copy(in, res, [&](unsigned src,
|
|
bdd& cond,
|
|
acc_cond::mark_t&,
|
|
unsigned dst)
|
|
{
|
|
if (!to_keep[src] || !to_keep[dst])
|
|
cond = bddfalse;
|
|
}, init);
|
|
return res;
|
|
}
|
|
|
|
}
|