/// <summary>
/// Clone this instance.
/// </summary>
/// <returns></returns>
public SearchOptions Clone()
{
SearchOptions lSearchOptions = new SearchOptions();
lSearchOptions.MaxPly = MaxPly;
lSearchOptions.MaxSeconds = MaxSeconds;
lSearchOptions.SortMoves = SortMoves;
lSearchOptions.IncludeEndGameMoves = IncludeEndGameMoves;
lSearchOptions.EndGameMovesMaxPly = EndGameMovesMaxPly;
lSearchOptions.CheckSuperKo = CheckSuperKo;
lSearchOptions.EarlyTimeOut = EarlyTimeOut;
lSearchOptions.EndGameMaxSeconds = EndGameMaxSeconds;
lSearchOptions.PrunePassMove = PrunePassMove;
lSearchOptions.UsePatterns = UsePatterns;
lSearchOptions.StartPly = StartPly;
lSearchOptions.SuperKo = SuperKo;
lSearchOptions.ContinueThinkingAfterTimeOut = ContinueThinkingAfterTimeOut;
lSearchOptions.PonderOnOpponentsTime = PonderOnOpponentsTime;
lSearchOptions.TranspositionTableSize = TranspositionTableSize;
lSearchOptions.PatternDetector = PatternDetector.Clone();
lSearchOptions.AlphaValue = AlphaValue;
lSearchOptions.BetaValue = BetaValue;
lSearchOptions.Permutations = Permutations;
return lSearchOptions;
}
public void Start(GoBoard goBoard, Color playerToMove, SearchOptions searchOptions, SearchMethodType searchMethodType, OnCompletion onCompletion)
{
// stop existing search, if any
if (SearchInterface != null)
Stop();
if (SearchMethodType != searchMethodType)
{
SearchMethodType = searchMethodType;
SearchInterface = SearchMethodFactory.CreateFactory(searchMethodType);
}
// make a private copy of the board
Board = goBoard.Clone();
// make a private copy of the search options
SearchOptions = searchOptions.Clone();
// set player to move
PlayerToMove = playerToMove;
// set the Nag Coordinator
SearchInterface.SetNagCoordinator(NagCoordinator);
// initialize the search parameters
SearchInterface.Initialize(Board, PlayerToMove, SearchOptions, onCompletion);
// start search
SearchThread = new Thread(this.StartThread);
SearchThread.Start();
}
public new void Initialize(GoBoard goBoard, Color playerToMove, SearchOptions searchOptions, OnCompletion onCompletion)
{
base.Initialize(goBoard, playerToMove, searchOptions, onCompletion);
if (TranspositionTable == null)
TranspositionTablePrimary = new TranspositionTablePlus(SearchOptions.TranspositionTableSize);
else
if (TranspositionTable.Size != SearchOptions.TranspositionTableSize)
TranspositionTablePrimary = new TranspositionTablePlus(SearchOptions.TranspositionTableSize);
if (TranspositionTableEndGame == null)
TranspositionTableEndGame = new TranspositionTablePlus(1024 * 1024);
TranspositionTable = TranspositionTablePrimary;
}
public void Initialize(GoBoard goBoard, Color playerToMove, SearchOptions searchOptions, OnCompletion onCompletion)
{
lock (this)
{
SearchStatus = new SearchStatus();
SearchStatus.BoardSize = goBoard.BoardSize;
Status = SearchStatusType.Thinking;
UpdateStatus();
UpdateStatusFlag = true;
StopThinkingFlag = false;
SearchOptions = searchOptions.Clone();
NodesSearched = NodesEvaluated = 0;
CheckSuperKo = searchOptions.CheckSuperKo;
OnCompletion = onCompletion;
SearchInterface.Initialize(goBoard, SearchOptions);
Board = goBoard;
PlayerToMove = playerToMove;
}
}
public new void Initialize(GoBoard goBoard, Color playerToMove, SearchOptions searchOptions, OnCompletion onCompletion)
{
base.Initialize(goBoard, playerToMove, searchOptions, onCompletion);
// setup distributed search coordinator & initialize workers
if (NagCoordinator == null)
NagCoordinator = new NagCoordinator(9999, SearchOptions.PatternDetector.Patterns); // default port
NagCoordinator.SetNagCallBack(SetNag);
NagCoordinator.Initialize(goBoard);
if (TranspositionTable == null)
TranspositionTablePrimary = new TranspositionTablePlus(SearchOptions.TranspositionTableSize);
else
if (TranspositionTable.Size != SearchOptions.TranspositionTableSize)
TranspositionTablePrimary = new TranspositionTablePlus(SearchOptions.TranspositionTableSize);
if (TranspositionTableEndGame == null)
TranspositionTableEndGame = new TranspositionTablePlus(1024 * 1024);
TranspositionTable = TranspositionTablePrimary;
}
/// <summary>
/// Initializes the interface.
/// </summary>
/// <param name="goBoard">The Go board.</param>
/// <param name="searchInstanceOptions">The search instance options.</param>
public void Initialize(GoBoard goBoard, SearchOptions searchInstanceOptions)
{
Board = goBoard;
Options = searchInstanceOptions;
}