@Override
public void setAll(State S, Action A, double q, double e) {
Set s = array.get(getHash(S, A));
s.q = q;
s.e = e;
array.set(getHash(S, A), s);
}
@Override
public void setQ(State S, Action A, double q) {
Set s = array.get(getHash(S, A));
s.q = q;
array.set(getHash(S, A), s);
}