dupexp, simulation: use tgba_digraph.

* src/tgbaalgos/dupexp.cc, src/tgbaalgos/dupexp.hh: Produce
a tgba_digraph instead of a tgba_explicit_number.
* src/tgbaalgos/simulation.cc: First pass to adjust to the use of
tgba_digraph as a return of tgba_dupexp_dfs() and tgba_dupexp_bfs().
Some maps have been replaced by vectors because states are indexed,
but more simplifications could be done.
This commit is contained in:
Alexandre Duret-Lutz 2014-04-02 22:03:50 +02:00
parent 1f70e6742d
commit 92eed08261
3 changed files with 169 additions and 175 deletions

View file

@ -1,5 +1,5 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2009, 2011, 2012 Laboratoire de Recherche et
// Copyright (C) 2009, 2011, 2012, 2014 Laboratoire de Recherche et
// Développement de l'Epita (LRDE).
// Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
// département Systèmes Répartis Coopératifs (SRC), Université Pierre
@ -35,29 +35,38 @@ namespace spot
{
public:
dupexp_iter(const tgba* a)
: T(a), out_(new tgba_explicit_number(a->get_dict()))
: T(a), out_(new tgba_digraph(a->get_dict()))
{
out_->copy_acceptance_conditions_of(a);
a->get_dict()->register_all_variables_of(a, out_);
}
tgba_explicit_number*
tgba_digraph*
result()
{
return out_;
}
void
virtual void
process_state(const state*, int n, tgba_succ_iterator*)
{
unsigned ns = out_->get_graph().new_state();
assert(ns == static_cast<unsigned>(n) - 1);
(void)ns;
}
virtual void
process_link(const state*, int in,
const state*, int out,
const tgba_succ_iterator* si)
{
state_explicit_number::transition* t = out_->create_transition(in, out);
out_->add_conditions(t, si->current_condition());
out_->add_acceptance_conditions(t, si->current_acceptance_conditions());
out_->get_graph().new_transition(in - 1, out - 1,
si->current_condition(),
si->current_acceptance_conditions());
}
protected:
tgba_explicit_number* out_;
tgba_digraph* out_;
};
template <typename T>
@ -68,14 +77,16 @@ namespace spot
std::map<const state*,
const state*,
state_ptr_less_than>& relation)
: dupexp_iter<T>(a),
relation_(relation)
: dupexp_iter<T>(a), relation_(relation)
{
}
void process_state(const state* s, int n, tgba_succ_iterator*)
virtual void
end()
{
relation_[this->out_->add_state(n)] = const_cast<state*>(s);
for (auto s: this->seen)
relation_[this->out_->state_from_number(s.second - 1)]
= const_cast<state*>(s.first);
}
std::map<const state*, const state*, state_ptr_less_than>& relation_;
@ -83,7 +94,7 @@ namespace spot
} // anonymous
tgba_explicit_number*
tgba_digraph*
tgba_dupexp_bfs(const tgba* aut)
{
dupexp_iter<tgba_reachable_iterator_breadth_first> di(aut);
@ -91,7 +102,7 @@ namespace spot
return di.result();
}
tgba_explicit_number*
tgba_digraph*
tgba_dupexp_dfs(const tgba* aut)
{
dupexp_iter<tgba_reachable_iterator_depth_first> di(aut);
@ -99,7 +110,7 @@ namespace spot
return di.result();
}
tgba_explicit_number*
tgba_digraph*
tgba_dupexp_bfs(const tgba* aut,
std::map<const state*,
const state*, state_ptr_less_than>& rel)
@ -110,7 +121,7 @@ namespace spot
return di.result();
}
tgba_explicit_number*
tgba_digraph*
tgba_dupexp_dfs(const tgba* aut,
std::map<const state*,
const state*, state_ptr_less_than>& rel)