int AppMain(int argc, char *argv[]) {
Index *ind;
try {
ind = IndexManager::openIndex(RetrievalParameter::databaseIndex);
}
catch (Exception &ex) {
ex.writeMessage();
throw Exception("QueryClarity",
"Can't open index, check parameter index");
}
lemur::retrieval::ArrayAccumulator accumulator(ind->docCount());
IndexedRealVector res(ind->docCount());
ofstream os(LocalParameter::expandedQuery.c_str());
lemur::retrieval::SimpleKLRetMethod *model;
model = new lemur::retrieval::SimpleKLRetMethod(*ind, SimpleKLParameter::smoothSupportFile,
accumulator);
model->setDocSmoothParam(SimpleKLParameter::docPrm);
model->setQueryModelParam(SimpleKLParameter::qryPrm);
DocStream *qryStream;
try {
qryStream = new lemur::parse::BasicDocStream(RetrievalParameter::textQuerySet);
} catch (Exception &ex) {
ex.writeMessage(cerr);
throw Exception("QueryClarity", "Can't open query file");
}
qryStream->startDocIteration();
TextQuery *q;
while (qryStream->hasMore()) {
Document *d = qryStream->nextDoc();
q = new TextQuery(*d);
QueryRep *qr = model->computeQueryRep(*q);
res.clear();
QueryClarity(qr, q->id(), &res, model, os);
delete qr;
delete q;
}
os.close();
delete model;
delete qryStream;
delete ind;
return 0;
}
