int MonteCarloPluginAdministration::selectRandomMoveCoordinate(PointSet emptyPoints/*, List<MoveFilter> filterList*/)
{
assert(_illegalStack.isEmpty());
while (emptyPoints.getSize()!=0)
{
int xy = emptyPoints.get(RANDOM.nextInt(emptyPoints.getSize()));
if (!isVerboten(xy/*,filterList*/) && isLegal(xy))
{
while (!_illegalStack.isEmpty())
emptyPoints.add(_illegalStack.pop());
return xy;
}
emptyPoints.remove(xy);
_illegalStack.push(xy);
}
while (!_illegalStack.isEmpty())
emptyPoints.add(_illegalStack.pop());
return PASS;
}
