20bcc216a0
* doc/org/concepts.org, NEWS: Document it. * spot/twaalgos/determinize.cc, spot/twaalgos/determinize.hh, spot/twaalgos/sbacc.cc, spot/twaalgos/sbacc.hh: Use it. * spot/twa/twagraph.cc: Update it on defrag. * spot/twa/twa.cc (copy_named_properties_of): Copy it. * tests/python/det.py: New file. * tests/Makefile.am: Add it. * python/spot/impl.i (get_original_states, get_original_classes): New methods, to help with the tests.
35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
#!/usr/bin/python3
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# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2021 Laboratoire de Recherche et Développement de
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# l'EPITA.
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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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import spot
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a = spot.translate('FGa | FGb')
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# The 8th argument requests the computation of original-classes.
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d = spot.tgba_determinize(a, False, True, True, True,
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None, -1, True)
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cld = list(d.get_original_classes())
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assert [0, 1, 2, 3, 3] == cld
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e = spot.sbacc(d)
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assert e.get_original_states() is None
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cle = list(e.get_original_classes())
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assert len(cle) == e.num_states()
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assert set(cle) == set(cld)
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