public Object dot(Vector<Object> v1, Vector<Object> v2) throws ParseException {
if (v1.size() != v2.size())
throw new ParseException("Dot: both sides of dot must be same length");
int len = v1.size();
if (len < 1) throw new ParseException("Dot: empty vectors parsed");
Object res = mul.mul(v1.elementAt(0), v2.elementAt(0));
for (int i = 1; i < len; ++i) {
res = add.add(res, mul.mul(v1.elementAt(i), v2.elementAt(i)));
}
return res;
}
public double add(double n1, double n2) throws RemoteException {
return (addService.add(n1, n2));
}