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acc: Add operators == and != for acc_code

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and make sure are_isomorphic does not look only at the number of
acceptance sets

* src/tgba/acc.hh: Here.
* src/tgbaalgos/are_isomorphic.cc: Use it to ensure two automata
have the same acceptance condition.
* src/tgbatest/explpro4.test: Test product between Büchi and co-Büchi,
and make sure the isomorphic check look at the acceptance condition.
This commit is contained in:
Alexandre Duret-Lutz 2015-02-20 13:16:46 +01:00
parent 039274b238
commit 33c496a4bb
3 changed files with 61 additions and 9 deletions
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6
src/tgbaalgos/are_isomorphic.cc
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@ -1,5 +1,5 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2014 Laboratoire de Recherche et
// Copyright (C) 2014, 2015 Laboratoire de Recherche et
// Développement de l'Epita (LRDE).
// Copyright (C) 2004, 2005 Laboratoire d'Informatique de Paris 6 (LIP6),
// département Systèmes Répartis Coopératifs (SRC), Université Pierre
@ -102,7 +102,9 @@ namespace
{
return aut1->num_states() != aut2->num_states() ||
aut1->num_transitions() != aut2->num_transitions() ||
aut1->acc().num_sets() != aut2->acc().num_sets();
// FIXME: At some point, it would be nice to support reordering
// of acceptance sets (issue #58).
aut1->acc().get_acceptance() != aut2->acc().get_acceptance();
}
}