spot 2.12.2
apcollect.hh
1// -*- coding: utf-8 -*-
2// Copyright (C) by the Spot authors, see the AUTHORS file for details.
3//
4// This file is part of Spot, a model checking library.
5//
6// Spot is free software; you can redistribute it and/or modify it
7// under the terms of the GNU General Public License as published by
8// the Free Software Foundation; either version 3 of the License, or
9// (at your option) any later version.
10//
11// Spot is distributed in the hope that it will be useful, but WITHOUT
12// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
14// License for more details.
15//
16// You should have received a copy of the GNU General Public License
17// along with this program. If not, see <http://www.gnu.org/licenses/>.
18
19#pragma once
20
21#include <spot/tl/formula.hh>
22#include <set>
23#include <vector>
24#include <bddx.h>
25#include <spot/twa/fwd.hh>
26
27namespace spot
28{
31
33 typedef std::set<formula> atomic_prop_set;
34
36 SPOT_API
38
47 SPOT_API atomic_prop_set*
49
56 SPOT_API bdd
57 atomic_prop_collect_as_bdd(formula f, const twa_ptr& a);
58
59
66 SPOT_API
68
74 SPOT_API
75 std::vector<std::vector<spot::formula>>
77
78
79
81 class SPOT_API realizability_simplifier final
82 {
83 public:
86 polarity = 1,
88 global_equiv = 2,
90 global_equiv_output_only = 6,
91 };
92
94 const std::vector<std::string>& inputs,
95 unsigned options = polarity | global_equiv,
96 std::ostream* verbose = nullptr);
97
100 {
101 return f_;
102 }
103
105 const std::vector<std::tuple<formula, bool, formula>>& get_mapping() const
106 {
107 return mapping_;
108 }
109
113
115 void patch_mealy(twa_graph_ptr mealy) const;
116
118 void patch_game(twa_graph_ptr mealy) const;
119
120 private:
121 void add_to_mapping(formula from, bool from_is_input, formula to);
122 std::vector<std::tuple<formula, bool, formula>> mapping_;
123 formula f_;
124 bool global_equiv_output_only_;
125 };
126
128}
Main class for temporal logic formula.
Definition: formula.hh:732
Simplify a reactive specification, preserving realizability.
Definition: apcollect.hh:82
formula simplified_formula() const
Return the simplified formula.
Definition: apcollect.hh:99
void merge_mapping(const realizability_simplifier &other)
Augment the current mapping with output variable renaming from another realizability_simplifier.
void patch_mealy(twa_graph_ptr mealy) const
Patch a Mealy machine to add the missing APs.
const std::vector< std::tuple< formula, bool, formula > > & get_mapping() const
Returns a vector of (from,from_is_input,to)
Definition: apcollect.hh:105
void patch_game(twa_graph_ptr mealy) const
Patch a game to add the missing APs.
realizability_simplifier_option
Definition: apcollect.hh:84
LTL/PSL formula interface.
atomic_prop_set create_atomic_prop_set(unsigned n)
construct an atomic_prop_set with n propositions
bdd atomic_prop_collect_as_bdd(formula f, const twa_ptr &a)
Return the set of atomic propositions occurring in a formula, as a BDD.
atomic_prop_set * atomic_prop_collect(formula f, atomic_prop_set *s=nullptr)
Return the set of atomic propositions occurring in a formula.
atomic_prop_set collect_literals(formula f)
Collect the literals occurring in f.
std::set< formula > atomic_prop_set
Set of atomic propositions.
Definition: apcollect.hh:33
std::vector< std::vector< spot::formula > > collect_equivalent_literals(formula f)
Collect equivalent APs.
Definition: automata.hh:26

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