spot 2.11.5.dev
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//
12// Spot is distributed in the hope that it will be useful, but WITHOUT
13// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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
25namespace 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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