spot  2.11.6
are_isomorphic.hh
1 // -*- coding: utf-8 -*-
2 // Copyright (C) 2014, 2015 Laboratoire de Recherche et
3 // Développement de l'Epita (LRDE).
4 //
5 // This file is part of Spot, a model checking library.
6 //
7 // Spot is free software; you can redistribute it and/or modify it
8 // under the terms of the GNU General Public License as published by
9 // the Free Software Foundation; either version 3 of the License, or
10 // (at your option) any later version.
11 //
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14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 // License for more details.
16 //
17 // You should have received a copy of the GNU General Public License
18 // along with this program. If not, see <http://www.gnu.org/licenses/>.
19 
20 #pragma once
21 
22 #include <spot/twa/twagraph.hh>
23 #include <vector>
24 
25 namespace spot
26 {
28  class SPOT_API isomorphism_checker final
29  {
30  public:
31  isomorphism_checker(const const_twa_graph_ptr ref);
32 
45  bool
46  is_isomorphic(const const_twa_graph_ptr aut);
47 
48 
51  static bool are_isomorphic(const const_twa_graph_ptr ref,
52  const const_twa_graph_ptr aut);
53 
54  private:
55  bool is_isomorphic_(const const_twa_graph_ptr aut);
56  twa_graph_ptr ref_;
57  bool ref_deterministic_ = false;
58  unsigned nondet_states_ = 0;
59  };
60 }
Check if two automata are isomorphic.
Definition: are_isomorphic.hh:29
static bool are_isomorphic(const const_twa_graph_ptr ref, const const_twa_graph_ptr aut)
Check whether two automata are isomorphic.
bool is_isomorphic(const const_twa_graph_ptr aut)
Check whether an automaton is isomorphic to the one passed to the constructor.
Definition: automata.hh:27

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