spot  1.0.2
fairkripke.hh
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1 // Copyright (C) 2009, 2010 Laboratoire de Recherche et Developpement de l'Epita
2 //
3 // This file is part of Spot, a model checking library.
4 //
5 // Spot is free software; you can redistribute it and/or modify it
6 // under the terms of the GNU General Public License as published by
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17 
18 #ifndef SPOT_KRIPKE_FAIRKRIPKE_HH
19 # define SPOT_KRIPKE_FAIRKRIPKE_HH
20 
21 #include "tgba/tgba.hh"
22 #include "tgba/succiter.hh"
23 
26 
27 namespace spot
28 {
29  class fair_kripke;
30 
48  {
49  public:
55  fair_kripke_succ_iterator(const bdd& cond, const bdd& acc_cond);
57 
58  virtual bdd current_condition() const;
59  virtual bdd current_acceptance_conditions() const;
60  protected:
61  bdd cond_;
62  bdd acc_cond_;
63  };
64 
89  class fair_kripke : public tgba
90  {
91  public:
95  virtual bdd state_condition(const state* s) const = 0;
96 
98  virtual bdd state_acceptance_conditions(const state* s) const = 0;
99 
100  protected:
101  virtual bdd compute_support_conditions(const state* s) const;
102  virtual bdd compute_support_variables(const state* s) const;
103  };
104 
105 }
106 
107 
108 #endif // SPOT_KRIPKE_FAIRKRIPKE_HH

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