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* src/tgbaalgos/gv04.cc, src/tgbaalgos/ndfs_result.hxx,

Browse source 
src/tgbaalgos/gtec/ce.cc: Do not account for states that are
computed but not visited by the BFS&DFS used to construct
accepting runs.
This commit is contained in:
Alexandre Duret-Lutz 2005-01-26 17:31:21 +00:00
parent 68c0aa2e38
commit acead199f5
4 changed files with 16 additions and 9 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2005-01-26 Alexandre Duret-Lutz <adl@src.lip6.fr>
* src/tgbaalgos/gv04.cc, src/tgbaalgos/ndfs_result.hxx,
src/tgbaalgos/gtec/ce.cc: Do not account for states that are
computed but not visited by the BFS&DFS used to construct
accepting runs.
2005-01-25 Denis Poitrenaud <Denis.Poitrenaud@lip6.fr>
* src/tgbatest/randtgba.cc: Complete performance measurements.

2
src/tgbaalgos/gtec/ce.cc
View file

@ -180,7 +180,6 @@ namespace spot
virtual const state*
filter(const state* s)
{
r->inc_ars_cycle_states();
numbered_state_heap::state_index_p sip = ecs->h->find(s);
// Ignore unknown states.
if (!sip.first)
@ -191,6 +190,7 @@ namespace spot
// Stay in the final SCC.
if (*sip.second < scc_root)
return 0;
r->inc_ars_cycle_states();
return sip.first;
}

2
src/tgbaalgos/gv04.cc
View file

@ -339,7 +339,6 @@ namespace spot
virtual const state*
filter(const state* s)
{
r->inc_ars_cycle_states();
// Do not escape the SCC
hash_type::const_iterator j = data.h.find(s);
if (// This state was never visited so far.
@ -354,6 +353,7 @@ namespace spot
delete s;
return 0;
}
r->inc_ars_cycle_states();
delete s;
return j->first;
}

14
src/tgbaalgos/ndfs_result.hxx
View file

@ -272,7 +272,6 @@ namespace spot
if (!f.it->done())
{
const state *s_prime = f.it->current_state();
inc_ars_cycle_states();
ndfsr_trace << " Visit the successor: "
<< a_->format_state(s_prime) << std::endl;
bdd label = f.it->current_condition();
@ -287,6 +286,7 @@ namespace spot
}
else if (seen.find(s_prime) == seen.end())
{
inc_ars_cycle_states();
ndfsr_trace << " it is not seen, go down" << std::endl;
seen.insert(s_prime);
tgba_succ_iterator* i = a_->succ_iter(s_prime);
@ -295,6 +295,7 @@ namespace spot
}
else if ((acc & covered_acc) != acc)
{
inc_ars_cycle_states();
ndfsr_trace << " a propagation is needed, "
<< "start a search" << std::endl;
if (search(s_prime, target, dead))
@ -398,7 +399,6 @@ namespace spot
const state* filter(const state* s)
{
ars->inc_ars_cycle_states();
if (!h.has_been_visited(s)
|| seen.find(s) != seen.end()
|| dead.find(s) != dead.end())
@ -406,6 +406,7 @@ namespace spot
delete s;
return 0;
}
ars->inc_ars_cycle_states();
seen.insert(s);
return s;
}
@ -491,11 +492,6 @@ namespace spot
const state* filter(const state* s)
{
if (cycle)
ars->inc_ars_cycle_states();
else
ars->inc_ars_prefix_states();
ndfsr_trace << "filter: " << a_->format_state(s);
if (!h.has_been_visited(s) || seen.find(s) != seen.end())
{
@ -507,6 +503,10 @@ namespace spot
return 0;
}
ndfsr_trace << " OK" << std::endl;
if (cycle)
ars->inc_ars_cycle_states();
else
ars->inc_ars_prefix_states();
seen.insert(s);
return s;
}