private double calculateProbabilityOf(STATE_TYPE state, ACTION_TYPE action)
{
if (state == null)
{
return(0.0);
}
Double den = 0.0;
Double num = 0.0;
foreach (Pair <STATE_TYPE, ACTION_TYPE> stateActionPair in stateActionCount
.getStates())
{
if (stateActionPair.getFirst() == null)
{
continue;
}
if (stateActionPair.getFirst().Equals(state))
{
den += 1;
if (stateActionPair.getSecond().Equals(action))
{
num += 1;
}
}
}
return(num / den);
}