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tgtaexplicit.hh
1 // -*- coding: utf-8 -*-
2 // Copyright (C) 2010, 2011, 2012, 2013 Laboratoire de Recherche et
3 // Développement de 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 MERCHANta_explicitBILITY
14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 // License for more deta_explicitils.
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 #ifndef SPOT_TA_TGTAEXPLICIT_HH
21 # define SPOT_TA_TGTAEXPLICIT_HH
22 
23 #include "misc/hash.hh"
24 #include <list>
25 #include "tgba/tgba.hh"
26 #include <set>
27 #include "ltlast/formula.hh"
28 #include <cassert>
29 #include "misc/bddlt.hh"
30 #include "taexplicit.hh"
31 #include "tgta.hh"
32 
33 namespace spot
34 {
35 
38  class SPOT_API tgta_explicit : public tgta
39  {
40  public:
41  tgta_explicit(const tgba* tgba, bdd all_acceptance_conditions,
42  state_ta_explicit* artificial_initial_state,
43  bool own_tgba = false);
44 
45  // tgba interface
46  virtual spot::state* get_init_state() const;
47 
48  virtual tgba_succ_iterator*
49  succ_iter(const spot::state* local_state, const spot::state* global_state =
50  0, const tgba* global_automaton = 0) const;
51 
52  virtual bdd_dict*
53  get_dict() const;
54 
55  const ta_explicit* get_ta() const { return &ta_; }
56  ta_explicit* get_ta() { return &ta_; }
57 
58  virtual bdd all_acceptance_conditions() const;
59  virtual bdd neg_acceptance_conditions() const;
60 
61  virtual std::string format_state(const spot::state* s) const;
62 
63  virtual tgba_succ_iterator*
64  succ_iter_by_changeset(const spot::state* s, bdd change_set) const;
65  protected:
66  virtual bdd compute_support_conditions(const spot::state* state) const;
67  virtual bdd compute_support_variables(const spot::state* state) const;
68 
69  ta_explicit ta_;
70  };
71 
72 }
73 
74 #endif // SPOT_TA_TGTAEXPLICIT_HH

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