Exemplos de NodeStack.pop_back em C# (CSharp)

Exemplo n.º 1

    private bool SearchImplementation()
    {
        for (int i = 0; i < 0xff; i++)
        {
            bool debugPrint = true && debug;

            // forward
            while (true)
            {
                if (debugPrint)
                {
                    nodeStack.debugPrint();
                }

                // 子ノードを取得
                Node childItr = nodeStack.front();

                // 盤面を進める
                board.Forward(childItr.moves.front());

                // 着手を取得
                board.GetMoveList(moveListTmp);

                // 新しい盤面に着手が無かったら勝負あり
                if (moveListTmp.empty())
                {
                    childItr.score.score = Score.SCORE_WIN;
                    nodeStack.GetHistory(childItr.score.moveList);
                    break;
                }

                if (deep <= nodeStack.size())
                {
                    // 新しい子が末端だったら追加せずに評価

                    // 親ノードに評価をマージ
                    if (limit.score == Score.SCORE_UNVALUED || limit <= childItr.score)
                    {
                        scoreTmp.setScore(board.GetEvaluate(moveListTmp));
                        childItr.score = Score.NegaAndMin(childItr.score, scoreTmp);
                    }

                    nodeStack.GetHistory(childItr.score.moveList);

                    break;
                }

                // 子供を追加してもう一回
                nodeStack.push_back(moveListTmp);
            }

            // back
            while (true)
            {
                if (debugPrint)
                {
                    nodeStack.debugPrint();
                }

                // 子ノードを取得
                Node childItr = nodeStack.front();

                // 親ノードに得点をマージ
                if (2 <= nodeStack.size())
                {
                    Node parentItr = nodeStack.parent();
                    if (limit.score != Score.SCORE_UNVALUED)
                    {
                        if (childItr.score.Negate() < limit)
                        {
                            if (parentItr.score.score == Score.SCORE_UNVALUED || limit <= parentItr.score)
                            {
                                parentItr.score = childItr.score.Negate();
                            }
                            else
                            {
//C++ TO C# CONVERTER TODO TASK: The following line was determined to be a copy assignment (rather than a reference assignment) - this should be verified and a 'CopyFrom' method should be created:
//ORIGINAL LINE: scoreTmp = childItr.score;
                                scoreTmp.CopyFrom(childItr.score);
                                parentItr.score.CopyFrom(Score.NegaAndMin(parentItr.score, scoreTmp));
                            }
                        }
                    }
                    else
                    {
                        //C++ TO C# CONVERTER TODO TASK: The following line was determined to be a copy assignment (rather than a reference assignment) - this should be verified and a 'CopyFrom' method should be created:
                        //ORIGINAL LINE: scoreTmp = childItr.score;
                        scoreTmp.CopyFrom(childItr.score);
                        parentItr.score.CopyFrom(Score.NegaAndMin(parentItr.score, scoreTmp));
                    }
                }

                // 子ノードの着手を戻す
                board.Back(childItr.moves.front());

                // スコアがwindowの外側だったら終わり
                if (window.score != Score.SCORE_UNVALUED && (limit.score == Score.SCORE_UNVALUED || childItr.score < limit))
                {
                    if ((nodeStack.size() & 0x1) == 0)
                    {
                        if (window < childItr.score)
                        {
                            childItr.moves.clear();
                        }
                    }
                    else
                    {
                        if (windowNega < childItr.score)
                        {
                            childItr.moves.clear();
                        }
                    }
                }

                // 次の指し手を取得
                if (1 < childItr.moves.size())
                {
                    childItr.moves.pop_front();
                    childItr.score.clear();
                    break;
                }

                // 次の指し手が無いので今のノードは終わり
                nodeStack.pop_back();
                //std::cout << "end" << nodeStack.size() << std::endl;

                // ルートノードなので終わり
                if (nodeStack.size() <= 1)
                {
                    CallBack("jobid:" + jobId + ",score:" + nodeStack.front().score.toJson() + ",count:" + Convert.ToString(i));
                    return(true);
                }
            }
        }

        // いったんお返し
        return(false);
    }