spot  0.9.2
weight.hh
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1 // Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
2 // département Systèmes Répartis Coopératifs (SRC), Université Pierre
3 // et Marie Curie.
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 2 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 Spot; see the file COPYING. If not, write to the Free
19 // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
20 // 02111-1307, USA.
21 
22 #ifndef SPOT_TGBAALGOS_WEIGHT_HH
23 # define SPOT_TGBAALGOS_WEIGHT_HH
24 
25 #include <iosfwd>
26 #include <map>
27 #include <bdd.h>
28 
29 namespace spot
30 {
33 
34  class weight
35  {
36  public:
41  weight(const bdd& neg_all_cond);
43  weight& operator+=(const bdd& acc);
45  weight& operator-=(const bdd& acc);
51  bdd operator-(const weight& w) const;
52  friend std::ostream& operator<<(std::ostream& os, const weight& w);
53 
54  private:
55  typedef std::map<int, int> weight_vector;
58  static weight_vector* pm;
59  static void inc_weight_handler(char* varset, int size);
60  static void dec_weight_handler(char* varset, int size);
61  };
62 };
63 
64 #endif // SPOT_TGBAALGOS_WEIGHT_HH

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