spot 2.12.2
are_isomorphic.hh
1// -*- coding: utf-8 -*-
2// Copyright (C) by the Spot authors, see the AUTHORS file for details.
3//
4// This file is part of Spot, a model checking library.
5//
6// Spot is free software; you can redistribute it and/or modify it
7// under the terms of the GNU General Public License as published by
8// the Free Software Foundation; either version 3 of the License, or
9// (at your option) any later version.
10//
11// Spot is distributed in the hope that it will be useful, but WITHOUT
12// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
14// License for more details.
15//
16// You should have received a copy of the GNU General Public License
17// along with this program. If not, see <http://www.gnu.org/licenses/>.
18
19#pragma once
20
21#include <spot/twa/twagraph.hh>
22#include <vector>
23
24namespace spot
25{
27 class SPOT_API isomorphism_checker final
28 {
29 public:
30 isomorphism_checker(const const_twa_graph_ptr ref);
31
44 bool
45 is_isomorphic(const const_twa_graph_ptr aut);
46
47
50 static bool are_isomorphic(const const_twa_graph_ptr ref,
51 const const_twa_graph_ptr aut);
52
53 private:
54 bool is_isomorphic_(const const_twa_graph_ptr aut);
55 twa_graph_ptr ref_;
56 bool ref_deterministic_ = false;
57 unsigned nondet_states_ = 0;
58 };
59}
Check if two automata are isomorphic.
Definition: are_isomorphic.hh:28
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:26

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