spot 2.3.1

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bddlt.hh
1 // -*- coding: utf-8 -*-
2 // Copyright (C) 2011, 2014 Laboratoire de Recherche et Developpement de
3 // l'Epita (LRDE).
4 // Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
5 // département Systèmes Répartis Coopératifs (SRC), Université Pierre
6 // et Marie Curie.
7 //
8 // This file is part of Spot, a model checking library.
9 //
10 // Spot is free software; you can redistribute it and/or modify it
11 // under the terms of the GNU General Public License as published by
12 // the Free Software Foundation; either version 3 of the License, or
13 // (at your option) any later version.
14 //
15 // Spot is distributed in the hope that it will be useful, but WITHOUT
16 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
17 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
18 // License for more details.
19 //
20 // You should have received a copy of the GNU General Public License
21 // along with this program. If not, see <http://www.gnu.org/licenses/>.
22
23 #pragma once
24
25 #include <bddx.h>
26 #include <functional>
27
28 namespace spot
29 {
32 struct bdd_less_than :
33 public std::binary_function<const bdd&, const bdd&, bool>
34 {
35 bool
36 operator()(const bdd& left, const bdd& right) const
37 {
38 return left.id() < right.id();
39 }
40 };
41
44 struct bdd_hash :
45 public std::unary_function<const bdd&, size_t>
46 {
47 size_t
48 operator()(const bdd& b) const
49 {
50 return b.id();
51 }
52 };
53 }
spot
Definition: graph.hh:33
spot::bdd_less_than
Comparison functor for BDDs.
Definition: bddlt.hh:32
spot::bdd_hash
Hash functor for BDDs.
Definition: bddlt.hh:44

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