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* src/tgbaalgos/emptiness_stats.hh (ars_statistics): New class.

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* src/tgbaalgos/ndfs_result.hh (ndfs_result): Inherit from
ars_statistics.
(ndfs_result::dfs): Call inc_ars_states().
(ndfs_result::test_path, ndfs_result::min_path): Update ars_statistics.
* tgbaalgos/gtec/ce.hh (couvreur99_check_result): Inherit
from ars_statistics.
* tgbaalgos/gtec/ce.cc (shortest_path,
couvreur99_check_result::accepting_cycle::scc_bfs):
Update ars_statistics.
* src/tgbatest/randtgba.cc: Display statistics about accepting run
search.
This commit is contained in:
Alexandre Duret-Lutz 2005-01-03 15:49:50 +00:00
parent 6feb92090d
commit 55c08790fd
6 changed files with 249 additions and 121 deletions
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74
src/tgbatest/randtgba.cc
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@ -252,6 +252,36 @@ struct acss_stat
}
};
struct ars_stat
{
int min_states;
int max_states;
int tot_states;
int n;
ars_stat()
: n(0)
{
}
void
count(const spot::ars_statistics* acss)
{
int s = acss->ars_states();
if (n++)
{
min_states = std::min(min_states, s);
max_states = std::max(max_states, s);
tot_states += s;
}
else
{
min_states = max_states = tot_states = s;
}
}
};
struct ar_stat
{
int min_prefix;
@ -299,6 +329,8 @@ ec_stats_type ec_stats;
typedef std::map<std::string, acss_stat> acss_stats_type;
acss_stats_type acss_stats;
typedef std::map<std::string, ars_stat> ars_stats_type;
ars_stats_type ars_stats;
typedef std::map<std::string, ar_stat> ar_stats_type;
ar_stats_type ar_stats; // Statistics about accepting runs.
@ -586,10 +618,21 @@ main(int argc, char** argv)
if (opt_replay)
{
spot::tgba_run* run;
const spot::ars_statistics* ars =
dynamic_cast<const spot::ars_statistics*>(res);
tm_ar.start(algo);
for (int count = opt_R;;)
{
run = res->accepting_run();
if (opt_z && ars)
{
// Count only the first run (the other way
// would be to divide the stats by opt_R).
ars_stats[algo].count(ars);
ars = 0;
}
if (count-- <= 0 || !run)
break;
delete run;
@ -784,6 +827,37 @@ main(int argc, char** argv)
<< std::endl;
std::cout << std::setiosflags(old);
}
if (!ars_stats.empty())
{
std::cout << std::endl;
std::ios::fmtflags old = std::cout.flags();
std::cout << std::right << std::fixed << std::setprecision(1);
std::cout << "Statistics about accepting run computation:"
<< std::endl;
std::cout << std::setw(22) << ""
<< " | (non unique) states |"
<< std::endl << std::setw(22) << "algorithm"
<< " | min < mean < max | total | n"
<< std::endl
<< std::setw(61) << std::setfill('-') << "" << std::setfill(' ')
<< std::endl;
for (ars_stats_type::const_iterator i = ars_stats.begin();
i != ars_stats.end(); ++i)
std::cout << std::setw(22) << i->first << " |"
<< std::setw(6) << i->second.min_states
<< " "
<< std::setw(8)
<< static_cast<float>(i->second.tot_states) / i->second.n
<< " "
<< std::setw(6) << i->second.max_states
<< " |"
<< std::setw(6) << i->second.tot_states
<< " |"
<< std::setw(4) << i->second.n
<< std::endl;
std::cout << std::setiosflags(old);
}
if (!ar_stats.empty())
{