void QNODE::DisplayValue(HISTORY& history, int maxDepth, ostream& ostr, const double *qvalue) const
{
history.Display(ostr);
if (qvalue) {
ostr << "q=" << *qvalue;
}
ImmediateReward.Print(": r=", ostr);
Observation.Print(", o=", ostr);
ostr << std::endl;
for (int observation = 0; observation < NumChildren; observation++)
{
if (Children[observation])
{
std::stringstream ss;
ss << "\t\t\t#" << observation;
// Children[observation]->GetCumulativeReward().Print(ss.str().c_str(), ostr);
}
}
if (history.Size() >= maxDepth)
return;
for (int observation = 0; observation < NumChildren; observation++)
{
if (Children[observation])
{
history.Back().Observation = observation;
Children[observation]->DisplayValue(history, maxDepth, ostr);
}
}
}
void QNODE::DisplayPolicy(HISTORY& history, int maxDepth, ostream& ostr) const
{
history.Display(ostr);
ostr << ": " << Value.GetValue() << " (" << Value.GetCount() << ")\n";
if (history.Size() >= (uint) maxDepth)
return;
for (int observation = 0; observation < NumChildren; observation++)
{
if (Children[observation])
{
history.Back().Observation = observation;
Children[observation]->DisplayPolicy(history, maxDepth, ostr);
}
}
}
void QNODE::DisplayPolicy(HISTORY& history, int maxDepth, ostream& ostr) const
{
history.Display(ostr);
ImmediateReward.Print("r=", ostr);
Observation.Print(", o=", ostr);
ostr << std::endl;
if (history.Size() >= maxDepth)
return;
for (int observation = 0; observation < NumChildren; observation++)
{
if (Children[observation])
{
history.Back().Observation = observation;
Children[observation]->DisplayPolicy(history, maxDepth, ostr);
}
}
}