@Override
public IValue visit_dyadic(IDoubleArray a, IIntArray b, int axis) {
DoubleSet seta = new DoubleOpenHashSet();
DoubleSet setb = new DoubleOpenHashSet();
for (int i = 0; i < a.length(); i++) seta.add(a.get(i));
for (int i = 0; i < b.length(); i++) setb.add(b.get(i));
seta.retainAll(setb);
double[] result = seta.toDoubleArray();
return new DoubleArray(new Dimensions(result.length), result);
}
@Override
public IValue visit_dyadic(IIntArray a, IIntArray b, int axis) {
LongSet seta = new LongOpenHashSet();
LongSet setb = new LongOpenHashSet();
for (int i = 0; i < a.length(); i++) seta.add(a.get(i));
for (int i = 0; i < b.length(); i++) setb.add(b.get(i));
seta.retainAll(setb);
long[] result = seta.toLongArray();
return new IntArray(new Dimensions(result.length), result);
}