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dra2ba: Use tgba_digraph.

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* src/dstarparse/dra2ba.cc: Use tgba_digraph instead of
tgba_explicit_number.
* src/tgbatest/dstar.test: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2014-08-05 16:33:37 +02:00
parent 9923cbaae0
commit f9d85d7d2e
2 changed files with 21 additions and 24 deletions
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33
src/dstarparse/dra2ba.cc
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@ -19,7 +19,6 @@
#include "public.hh"
#include "tgba/tgbamask.hh"
#include "tgba/tgbaexplicit.hh"
#include "tgbaalgos/scc.hh"
#include "tgbaalgos/reachiter.hh"
#include "tgbaalgos/gtec/gtec.hh"
@ -231,7 +230,7 @@ namespace spot
const std::vector<bool>& realizable):
tgba_reachable_iterator_depth_first(a->aut),
in_(a),
out_(new tgba_explicit_number(a->aut->get_dict())),
out_(new tgba_digraph(a->aut->get_dict())),
final_(final),
num_states_(a->aut->num_states()),
sm_(sm),
@ -246,9 +245,11 @@ namespace spot
out_);
acc_ = bdd_ithvar(accvar);
out_->set_acceptance_conditions(acc_);
out_->new_states(num_states_ * (a->accpair_count + 1));
out_->set_init_state(a->aut->get_init_state_number());
}
tgba_explicit_number*
tgba_digraph*
result()
{
return out_;
@ -263,14 +264,13 @@ namespace spot
int out = in_->aut->state_number(sout);
unsigned in_scc = sm_.scc_of_state(sin);
typedef state_explicit_number::transition trans;
trans* t = out_->create_transition(in, out);
bdd cond = t->condition = si->current_condition();
bdd cond = si->current_condition();
unsigned t = out_->new_transition(in, out, cond);
if (realizable_[in_scc])
{
if (final_.find(sin) != final_.end())
t->acceptance_conditions = acc_;
out_->trans_data(t).acc = acc_;
}
else if (sm_.scc_of_state(sout) == in_scc)
{
@ -296,15 +296,12 @@ namespace spot
// implementation create more transitions than needed:
// we do not need more than one transition per
// accepting cycle.
trans* t1 = out_->create_transition(in, out + shift);
t1->condition = cond;
out_->new_transition(in, out + shift, cond);
trans* t2 = out_->create_transition(in + shift,
out + shift);
t2->condition = cond;
// In the Li set. (Löding's Fi set.)
if (l.get(i))
t2->acceptance_conditions = acc_;
bdd acc = bddfalse;
if (l.get(i)) // In the Li set. (Löding's Fi set.)
acc = acc_;
out_->new_transition(in + shift, out + shift, cond, acc);
}
}
}
@ -312,7 +309,7 @@ namespace spot
protected:
const dstar_aut* in_;
tgba_explicit_number* out_;
tgba_digraph* out_;
const state_set& final_;
size_t num_states_;
bdd acc_;
@ -368,8 +365,8 @@ namespace spot
state_set fs(final.begin(), final.end());
dra_to_ba_worker w(dra, fs, sm, realizable);
w.run();
tgba_explicit_number* res1 = w.result();
tgba* res2 = scc_filter_states(res1);
auto res1 = w.result();
auto res2 = scc_filter_states(res1);
delete res1;
return res2;
}