public boolean equiv(BasicPattern other, NodeIsomorphismMap isoMap) {
if (this.triples.size() != other.triples.size()) return false;
for (int i = 0; i < this.triples.size(); i++) {
Triple t1 = get(i);
Triple t2 = other.get(i);
if (!Utils.tripleIso(t1, t2, isoMap)) return false;
}
return true;
}
/**
* Return a new basic pattern with the same triples as the input, but ordered as per the index
* list of this reorder processor.
*/
@Override
public BasicPattern reorder(BasicPattern bgp) {
if (indexes.length != bgp.size()) {
String str =
String.format(
"Expected size = %d : actual basic pattern size = %d", indexes.length, bgp.size());
Log.fatal(this, str);
throw new ARQException(str);
}
BasicPattern bgp2 = new BasicPattern();
for (int j = 0; j < indexes.length; j++) {
int idx = indexes[j];
Triple t = bgp.get(idx);
bgp2.add(t);
}
return bgp2;
}