bool MangoExact::matchBinary (const Array<char> &target_buf, const Array<char> *xyz_buf)
{
BufferScanner scanner(target_buf);
if (xyz_buf == 0)
return matchBinary(scanner, 0);
BufferScanner xyz_scanner(*xyz_buf);
return matchBinary(scanner, &xyz_scanner);
}
void MangoFastIndex::_match (OracleEnv &env, int idx)
{
_last_id = idx;
BingoStorage &storage = this->_context.context().context().storage;
QS_DEF(Array<char>, stored);
storage.get(idx, stored);
if (stored[0] != 0)
return; // molecule was removed from index
BufferScanner scanner(stored);
scanner.skip(1); // skip the deletion mark
scanner.skip(scanner.readByte()); // skip the compessed rowid
scanner.skip(2); // skip 'ord' bits count
bool res = false;
profTimerStart(tall, "match");
if (_fetch_type == _SUBSTRUCTURE)
{
QS_DEF(Array<char>, xyz_buf);
if (_context.substructure.needCoords())
{
OraRowidText rid;
_decompressRowid(stored, rid);
if (_loadCoords(env, rid.ptr(), xyz_buf))
{
BufferScanner xyz_scanner(xyz_buf);
res = _context.substructure.matchBinary(scanner, &xyz_scanner);
}
else
// no XYZ --> skip the molecule
res = false;
}
else
res = _context.substructure.matchBinary(scanner, 0);
}
else if (_fetch_type == _TAUTOMER_SUBSTRUCTURE)
res = _context.tautomer.matchBinary(scanner);
else // _fetch_type == _SIMILARITY
res = _context.similarity.matchBinary(scanner);
profTimerStop(tall);
if (res)
{
OraRowidText & rid = matched.at(matched.add());
_decompressRowid(stored, rid);
profIncTimer("match.found", profTimerGetTime(tall));
_matched++;
}
else
{
profIncTimer("match.not_found", profTimerGetTime(tall));
_unmatched++;
}
}
