spot 2.11.4.dev
bddlt.hh
1// -*- coding: utf-8 -*-
2// Copyright (C) 2011, 2014, 2017, 2021, 2022 Laboratoire de Recherche et
3// Developpement de 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
28namespace spot
29{
37 {
38 bool
39 operator()(const bdd& left, const bdd& right) const
40 {
41 return left.id() < right.id();
42 }
43 };
44
53 {
54 bool
55 operator()(const bdd& left, const bdd& right) const
56 {
57 return bdd_stable_cmp(left, right) < 0;
58 }
59 };
60
63 struct bdd_hash
64 {
65 size_t
66 operator()(const bdd& b) const noexcept
67 {
68 return b.id();
69 }
70 };
71}
Definition: automata.hh:27
Hash functor for BDDs.
Definition: bddlt.hh:64
Comparison functor for BDDs.
Definition: bddlt.hh:53
Comparison functor for BDDs.
Definition: bddlt.hh:37

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