private void ProcessWeightsFile(string value)
{
if (taskSearchCurrentlyExecuting != null)
{
OutStream.WriteLine("Cannot change weights while search is running.");
}
else
{
if (value == null || value == "")
{
OutStream.WriteLine("Network file name expected");
}
else
{
if (EvaluatorDef != null && EvaluatorDef.Nets[0].Net.NetworkID.ToLower() == value.ToLower())
{
OutStream.WriteLine($"Specified network file is already {value}");
}
else if (CeresEngine != null)
{
OutStream.WriteLine("Implementation limitation: cannot modify weights file after initialization");
}
else
{
NetworkSpec = new NNNetSpecificationString(value);
CreateEvaluator();
}
}
}
}
public static NNEvaluatorDef FromSpecification(string netSpecification, string deviceSpecification)
{
NNNetSpecificationString netObj = new NNNetSpecificationString(netSpecification);
NNDevicesSpecificationString deviceObj = new NNDevicesSpecificationString(deviceSpecification);
return(new NNEvaluatorDef(netObj.ComboType, netObj.NetDefs, deviceObj.ComboType, deviceObj.Devices));
}
/// <summary>
/// Prompts user to enter certain user settings via Console
/// and writes back to Ceres.json.
/// </summary>
public static void DoSetupInitialize()
{
string dirLC0Binaries = GetDirectoryString(" LC0 binaries (with plug-in Ceres.DLL) : ", true);
string dirLC0Networks = GetDirectoryString(" LC0 network weights files : ");
string defaultNetworkString = GetString(" Default network specification (e.g. \"LC0:703810\") : ",
s => NNNetSpecificationString.IsValid(s));
string defaultDeviceString = GetString(" Default device specification (e.g. \"GPU:0\") : ",
s => NNDevicesSpecificationString.IsValid(s));
settings = new CeresUserSettings();
settings.DirLC0Binaries = dirLC0Binaries;
settings.DirLC0Networks = dirLC0Networks;
settings.DefaultNetworkSpecString = defaultNetworkString;
settings.DefaultDeviceSpecString = defaultDeviceString;
SaveToDefaultFile();
LoadFromDefaultFile(); // this cause directory registration
Console.WriteLine();
ConsoleUtils.WriteLineColored(ConsoleColor.Cyan, "NEW CONTENTS OF " + CeresUserSettingsManager.DefaultCeresConfigFileName);
Console.WriteLine("(additional changes can be made by editing in a text editor or using SETOP command in Ceres");
string fileContext = File.ReadAllText(CeresUserSettingsManager.DefaultCeresConfigFileName);
Console.WriteLine(fileContext);
}
/// <summary>
/// Construtor.
/// </summary>
/// <param name="evaluatorDef"></param>
/// <param name="inStream"></param>
/// <param name="outStream"></param>
/// <param name="searchFinishedEvent"></param>
public UCIManager(NNNetSpecificationString networkSpec,
NNDevicesSpecificationString deviceSpec,
TextReader inStream = null, TextWriter outStream = null,
Action <MCTSManager> searchFinishedEvent = null,
bool disablePruning = false,
string uciLogFileName = null,
string searchLogFileName = null)
{
InStream = inStream ?? Console.In;
OutStream = outStream ?? Console.Out;
SearchFinishedEvent = searchFinishedEvent;
NetworkSpec = networkSpec;
DeviceSpec = deviceSpec;
CreateEvaluator();
if (disablePruning)
{
futilityPruningDisabled = true;
}
this.searchLogFileName = searchLogFileName;
// Possibly all UCI input/output to log file.
if (uciLogFileName != null)
{
uciLogWriter = new StreamWriter(new FileStream(uciLogFileName, FileMode.Append, FileAccess.Write));
}
}
/// <summary>
/// Returns the network and device arguments string matching specified NNEvaluatorDef.
/// </summary>
/// <param name="evaluatorDef"></param>
/// <returns></returns>
static string ExtraArgsForEvaluator(NNEvaluatorDef evaluatorDef)
{
string netSpecString = NNNetSpecificationString.ToSpecificationString(evaluatorDef.NetCombo, evaluatorDef.Nets);
if (!netSpecString.Contains("Network="))
{
throw new Exception("Unsupported network specification");
}
string deviceSpecString = NNDevicesSpecificationString.ToSpecificationString(evaluatorDef.DeviceCombo, evaluatorDef.Devices);
if (!deviceSpecString.Contains("Device="))
{
throw new Exception("Unsupported device specification");
}
return("UCI " + netSpecString + " " + deviceSpecString);
}
