spot  1.0.2
tgbatba.hh
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1 // Copyright (C) 2010, 2011, 2012 Laboratoire de Recherche et
2 // Développement de l'Epita.
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21 
22 #ifndef SPOT_TGBA_TGBATBA_HH
23 # define SPOT_TGBA_TGBATBA_HH
24 
25 #include <list>
26 #include "tgba.hh"
27 #include "misc/bddlt.hh"
28 #include "misc/hash.hh"
29 
30 namespace spot
31 {
32 
51  class tgba_tba_proxy : public tgba
52  {
53  public:
54  tgba_tba_proxy(const tgba* a);
55 
56  virtual ~tgba_tba_proxy();
57 
58  virtual state* get_init_state() const;
59 
60  virtual tgba_succ_iterator*
61  succ_iter(const state* local_state,
62  const state* global_state = 0,
63  const tgba* global_automaton = 0) const;
64 
65  virtual bdd_dict* get_dict() const;
66 
67  virtual std::string format_state(const state* state) const;
68 
69  virtual state* project_state(const state* s, const tgba* t) const;
70 
71  virtual bdd all_acceptance_conditions() const;
72  virtual bdd neg_acceptance_conditions() const;
73 
74  typedef std::list<bdd> cycle_list;
75 
76 
86  ostate) const;
87 
96  bdd union_acceptance_conditions_of_original_state(const state* s) const;
97 
102  state* create_state(state* s, cycle_list::const_iterator acc) const;
103 
104  protected:
105  virtual bdd compute_support_conditions(const state* state) const;
106  virtual bdd compute_support_variables(const state* state) const;
107 
109  const tgba* a_;
110 
111  private:
113  typedef Sgi::hash_map<const state*, bdd,
115  mutable accmap_t accmap_;
117 
119  mutable void* uniq_map_;
120 
121  // Disallow copy.
124  };
125 
142  {
143  public:
144  tgba_sba_proxy(const tgba* a);
145 
153  bool state_is_accepting(const state* state) const;
154 
155  virtual state* get_init_state() const;
156  protected:
157  cycle_list::iterator cycle_start_;
158  };
159 
160 }
161 #endif // SPOT_TGBA_TGBATBA_HH

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