spot  2.12.1
translate.hh
1 // -*- coding: utf-8 -*-
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3 //
4 // This file is part of Spot, a model checking library.
5 //
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14 // License for more details.
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17 // along with this program. If not, see <http://www.gnu.org/licenses/>.
18 
19 #pragma once
20 
21 #include <spot/twaalgos/postproc.hh>
22 #include <spot/tl/simplify.hh>
23 
24 namespace spot
25 {
63  class SPOT_API translator: protected postprocessor
64  {
65  public:
66  translator(tl_simplifier* simpl, const option_map* opt = nullptr)
67  : postprocessor(opt), simpl_(simpl), simpl_owned_(nullptr)
68  {
69  SPOT_ASSERT(simpl);
70  setup_opt(opt);
71  }
72 
73  translator(const bdd_dict_ptr& dict, const option_map* opt = nullptr)
74  : postprocessor(opt)
75  {
76  setup_opt(opt);
77  build_simplifier(dict);
78  }
79 
80  translator(const option_map* opt = nullptr)
81  : postprocessor(opt)
82  {
83  setup_opt(opt);
84  build_simplifier(make_bdd_dict());
85  }
86 
87  ~translator()
88  {
89  // simpl_owned_ is 0 if simpl_ was supplied to the constructor.
90  delete simpl_owned_;
91  }
92 
93  using postprocessor::output_type;
94 
95  void
96  set_type(output_type type)
97  {
98  this->postprocessor::set_type(type);
99  }
100 
101  using postprocessor::output_pref;
102 
103  void
104  set_pref(output_pref pref)
105  {
106  this->postprocessor::set_pref(pref);
107  }
108 
109  using postprocessor::optimization_level;
110 
111  void
112  set_level(optimization_level level)
113  {
114  level_ = level;
115  if (simpl_owned_)
116  {
117  auto d = simpl_owned_->get_dict();
118  delete simpl_owned_;
119  build_simplifier(d);
120  }
121  if (!gf_guarantee_set_)
122  gf_guarantee_ = level != Low;
123  }
124 
128  twa_graph_ptr run(formula f);
129 
134  twa_graph_ptr run(formula* f);
135 
137  void clear_caches();
138 
139  protected:
140  void setup_opt(const option_map* opt);
141  void build_simplifier(const bdd_dict_ptr& dict);
142  twa_graph_ptr run_aux(formula f);
143 
144  private:
145  tl_simplifier* simpl_;
146  tl_simplifier* simpl_owned_;
147  int comp_susp_;
148  int early_susp_;
149  int skel_wdba_;
150  int skel_simul_;
151  int relabel_bool_;
152  int relabel_overlap_;
153  int tls_impl_;
154  bool gf_guarantee_ = true;
155  bool gf_guarantee_set_ = false;
156  bool ltl_split_;
157  int branchpost_ = -1;
158  unsigned tls_max_states_ = 64;
159  unsigned tls_max_ops_ = 16;
160  int exprop_;
161  const option_map* opt_;
162  };
164 
165 }
Main class for temporal logic formula.
Definition: formula.hh:732
Manage a map of options.
Definition: optionmap.hh:34
Wrap TGBA/BA/Monitor post-processing algorithms in an easy interface.
Definition: postproc.hh:66
void set_pref(output_pref pref)
Select the desired characteristics of the output automaton.
Definition: postproc.hh:196
void set_type(output_type type)
Select the desired output type.
Definition: postproc.hh:138
Rewrite or simplify f in various ways.
Definition: simplify.hh:109
Translate an LTL formula into an optimized spot::tgba.
Definition: translate.hh:64
twa_graph_ptr run(formula f)
Convert f into an automaton.
void clear_caches()
Clear the LTL simplification caches.
twa_graph_ptr run(formula *f)
Convert f into an automaton, and update f.
Definition: automata.hh:26

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