TEST(Stats, Convergence) {
// load a table
InterpreterRelation rel(2);
SymbolTable symTable;
SymbolMask mask(2);
mask.setSymbol(0);
mask.setSymbol(1);
{
std::fstream in(BUILDDIR "../tests/evaluation/hmmer/facts/DirectFlow.facts");
IODirectives ioDirectives(
{{"IO", "file"}, {"filename", BUILDDIR "../tests/evaluation/hmmer/facts/DirectFlow.facts"},
{"delimiter", "\t"}});
// if file not found => be done
if (!in.is_open()) return;
std::unique_ptr<ReadStream> reader =
IOSystem::getInstance().getReader(mask, symTable, ioDirectives, false);
reader->readAll(rel);
}
std::cout << rel.size() << "\n";
InterpreterRelation rel2(3);
for (const auto& cur : rel) {
rel2.insert(cur[0], cur[1], 1);
}
RelationStats full = RelationStats::extractFrom(rel2);
RelationStats s10 = RelationStats::extractFrom(rel2, 10);
RelationStats s100 = RelationStats::extractFrom(rel2, 100);
RelationStats s1000 = RelationStats::extractFrom(rel2, 1000);
RelationStats s10000 = RelationStats::extractFrom(rel2, 10000);
for (int i = 0; i < 3; i++) {
std::cout << "Card " << i << ":\n";
std::cout << "\t" << s10.getEstimatedCardinality(i) << " - "
<< (s10.getEstimatedCardinality(i) - full.getEstimatedCardinality(i)) << "\n";
std::cout << "\t" << s100.getEstimatedCardinality(i) << " - "
<< (s100.getEstimatedCardinality(i) - full.getEstimatedCardinality(i)) << "\n";
std::cout << "\t" << s1000.getEstimatedCardinality(i) << " - "
<< (s1000.getEstimatedCardinality(i) - full.getEstimatedCardinality(i)) << "\n";
std::cout << "\t" << s10000.getEstimatedCardinality(i) << " - "
<< (s10000.getEstimatedCardinality(i) - full.getEstimatedCardinality(i)) << "\n";
std::cout << "\t" << full.getEstimatedCardinality(i) << " - "
<< (full.getEstimatedCardinality(i) - full.getEstimatedCardinality(i)) << "\n";
std::cout << "\n";
}
}
ZQ<void> Worker::QCall()
{
ZAcqMtx acq(fMtx);
for (;;)
{
fWorking = ZThread::sID();
fNextWake = kDistantFuture;
ZRelMtx rel(fMtx);
ZQ<bool> result;
try { result = fCallable_Work->QCall(this); }
catch (...) {}
ZAcqMtx acq(fMtx);
fWorking = 0;
if (result && *result)
{
if (fNextWake < kDistantFuture)
{
if (fNextWake <= Time::sSystem())
continue;
sNextStartAt(fNextWake, Job(fStarter, this));
}
return notnull;
}
fStarter.Clear();
fCnd.Broadcast();
ZRelMtx rel2(fMtx);
try { sCall(fCallable_Detached, this); }
catch (...) {}
return null;
}
}
