static GameEngine GetEngine(GameEngineUCISpec engineSpec, string suffix,
NNEvaluatorDef evaluatorDef,
ParamsSearch paramsSearch, ParamsSelect paramsSelect, IManagerGameLimit timeManager)
{
bool resetMovesBetweenMoves = !paramsSearch.TreeReuseEnabled;
bool enableTranpsositions = paramsSearch.Execution.TranspositionMode != TranspositionMode.None;
// Create requested type of engine
if (engineSpec == null)
{
return(new GameEngineCeresInProcess("Ceres_" + suffix, evaluatorDef, paramsSearch, paramsSelect, timeManager, null));
}
else if (engineSpec.Name == "LC0")
{
if (evaluatorDef == null)
{
throw new Exception("EvaluatorDef must be specified when running LC0 engine");
}
// TODO: do we really want to emulate always here? probably not
// WARNING: above.
bool forceDisableSmartPruning = false;
return(new GameEngineLC0("LZ0_" + suffix, evaluatorDef.Nets[0].Net.NetworkID,
forceDisableSmartPruning, false,
paramsSearch, paramsSelect, evaluatorDef,
null, CeresUserSettingsManager.GetLC0ExecutableFileName()));
}
else
{
return(engineSpec.CreateEngine());
}
}
/// <summary> /// Implementation of virtual method to create underlying engine. /// </summary> /// <returns></returns> public override GameEngine CreateEngine() => UCIEngineSpec.CreateEngine();