spot  2.3.3.dev
cube.hh
1 // -*- coding: utf-8 -*-
2 // Copyright (C) 2015, 2016 Laboratoire de Recherche et Developpement de
3 // 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 
21 #pragma once
22 
23 #include <spot/misc/common.hh>
24 #include <vector>
25 #include <string>
26 #include <climits>
27 #include <sstream>
28 
29 namespace spot
30 {
66  using cube = unsigned*;
67 
68  class SPOT_API cubeset final
69  {
70  // \brief The total number of variables stored
71  size_t size_;
72 
74  size_t uint_size_;
75 
77  size_t nb_bits_;
78 
79  public:
80  // Some deleted constructor
81  cubeset() = delete;
82 
84  cubeset(int aps);
85 
86  virtual ~cubeset();
87 
89  cube alloc() const;
90 
92  void set_true_var(cube c, unsigned int x) const;
93 
95  void set_false_var(cube c, unsigned int x) const;
96 
98  bool is_true_var(cube c, unsigned int x) const;
99 
101  bool is_false_var(cube c, unsigned int x) const;
102 
104  bool intersect(const cube lhs, const cube rhs) const;
105 
107  cube intersection(const cube lhs, const cube rhs) const;
108 
111  bool is_valid(const cube lhs) const;
112 
114  size_t size() const;
115 
117  void release(cube lhs) const;
118 
120  void display(const cube c) const;
121 
123  std::string dump(cube c, const std::vector<std::string>& aps) const;
124  };
125 }
Definition: graph.hh:33
This class explores (with a DFS) a product between a system and a twa. This exploration is performed ...
Definition: intersect.hh:59
Definition: cube.hh:68
unsigned * cube
A cube is only a set of bits in memory.
Definition: cube.hh:66

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