void TripleListDisk::load(ModifiableTriples & input, ProgressListener *listener)
{
TripleID all(0,0,0);
IteratorTripleID *it = input.search(all);
startProcessing();
ensureSize(input.getNumberOfElements());
insert(it);
stopProcessing();
}
void CompactTriples::load(ModifiableTriples &triples, ProgressListener *listener) {
triples.sort(order);
IteratorTripleID *it = triples.searchAll();
vector<unsigned int> vectorY, vectorZ;
unsigned int lastX, lastY, lastZ;
unsigned int x, y, z;
// First triple
if(it->hasNext()) {
TripleID *triple = it->next();
swapComponentOrder(triple, SPO, order);
lastX = x = triple->getSubject();
lastY = y = triple->getPredicate();
lastZ = z = triple->getObject();
vectorY.push_back(y);
vectorZ.push_back(z);
numTriples++;
}
// Rest of the triples
while(it->hasNext()) {
TripleID *triple = it->next();
//cout << "111> " << triple << endl;
swapComponentOrder(triple, SPO, order);
//cout << "222> " << triple << endl;
x = triple->getSubject();
y = triple->getPredicate();
z = triple->getObject();
if(x!=lastX) {
vectorY.push_back(0);
vectorY.push_back(y);
vectorZ.push_back(0);
vectorZ.push_back(z);
} else if(y!=lastY) {
vectorY.push_back(y);
vectorZ.push_back(0);
vectorZ.push_back(z);
} else {
vectorZ.push_back(z);
}
lastX = x;
lastY = y;
lastZ = z;
NOTIFYCOND(listener, "Converting to CompactTriples.", numTriples, triples.getNumberOfElements());
numTriples++;
}
delete it;
VectorUIntIterator itY(vectorY);
VectorUIntIterator itZ(vectorZ);
streamY->add(itY);
streamZ->add(itZ);
#if 0
// Debug Adjacency Lists
cout << "Y" << vectorY.size() << "): ";
for(unsigned int i=0;i<arrayY->getNumberOfElements();i++){
cout << arrayY->get(i) << " ";
}
cout << endl;
cout << "Z" << vectorZ.size() << "): ";
for(unsigned int i=0;i<arrayZ->getNumberOfElements();i++){
cout << arrayZ->get(i) << " ";
}
cout << endl;
#endif
}