public double simulate(
List<Optional<Card>> board,
List<Optional<Card>> holeCards,
List<Optional<Card>> opponentHoleCards) {
int winOrTies = 0;
// BestHandFinder aIfinder, opponentFinder;
PokerHand aiHand, opponentHand;
List<Optional<Card>> boardCopy;
List<Optional<Card>> holeCardsCopy;
List<Optional<Card>> opponentHoleCardsCopy;
for (int i = 0; i < trials; i++) {
cardProvider.removeCards(board);
cardProvider.removeCards(holeCards);
cardProvider.removeCards(opponentHoleCards);
boardCopy = copy(board);
holeCardsCopy = copy(holeCards);
opponentHoleCardsCopy = copy(opponentHoleCards);
assignCards(boardCopy, holeCardsCopy, opponentHoleCardsCopy);
bestHandFinder.reset(fromOptionalToList(boardCopy), fromOptionalToList(holeCardsCopy));
aiHand = bestHandFinder.find();
bestHandFinder.reset(
fromOptionalToList(boardCopy), fromOptionalToList(opponentHoleCardsCopy));
opponentHand = bestHandFinder.find();
if (aiHand.compareRanking(opponentHand) >= 0) {
winOrTies++;
}
// refresh the card pool for second trial
cardProvider.refreshCardPool();
}
return (winOrTies * 1.0 / trials);
}
private void assignCardsHelper(List<Optional<Card>> cards) {
Optional<Card> card;
for (int i = 0; i < cards.size(); i++) {
card = cards.get(i);
if (!card.isPresent()) {
cards.remove(i);
cards.add(i, cardProvider.getRandomCard());
}
}
}