public static ChromosomeDataRequest CreateChromosomeRequest(int testId, double fitness, double elapsedTime, IChromosome chromosome, EvaluationParticipant referenceParticipant, EvaluationParticipant experimentalParticipant)
{
return(new ChromosomeDataRequest
{
TestId = testId,
ElapsedTime = elapsedTime,
Fitness = fitness,
ReferenceEngineStatistics = new SelfPlayStatisticsDataRequest
{
AverageTimePerGame = elapsedTime / SettingsLoader.Data.GamesPerFitnessTest,
AverageDepth = referenceParticipant.AverageDepth,
AverageNodesCount = referenceParticipant.AverageNodesCount,
AverageNodesPerSecond = referenceParticipant.AverageNps,
Wins = referenceParticipant.Wins,
Draws = referenceParticipant.Draws
},
ExperimentalEngineStatistics = new SelfPlayStatisticsDataRequest
{
AverageTimePerGame = elapsedTime / SettingsLoader.Data.GamesPerFitnessTest,
AverageDepth = experimentalParticipant.AverageDepth,
AverageNodesCount = experimentalParticipant.AverageNodesCount,
AverageNodesPerSecond = experimentalParticipant.AverageNps,
Wins = experimentalParticipant.Wins,
Draws = experimentalParticipant.Draws
},
Genes = CreateGenesRequest(chromosome)
});
}
public double Evaluate(IChromosome chromosome)
{
var referenceParticipant = new EvaluationParticipant(_referenceEngineOperator);
var experimentalParticipant = new EvaluationParticipant(_experimentalEngineOperator);
for (var geneIndex = 0; geneIndex < SettingsLoader.Data.Genes.Count; geneIndex++)
{
var geneName = SettingsLoader.Data.Genes[geneIndex].Name;
var geneValue = chromosome.GetGene(geneIndex).ToString();
experimentalParticipant.EngineOperator.SetOption(geneName, geneValue);
}
while (true)
{
try
{
referenceParticipant.EngineOperator.ApplyOptions();
experimentalParticipant.EngineOperator.ApplyOptions();
break;
}
catch
{
referenceParticipant.EngineOperator.Restart();
experimentalParticipant.EngineOperator.Restart();
}
}
var stopwatch = Stopwatch.StartNew();
var(whitePlayer, blackPlayer) = (referenceParticipant, experimentalParticipant);
for (var gameIndex = 0; gameIndex < SettingsLoader.Data.GamesPerFitnessTest;)
{
var openingBookMoves = _polyglotBook.GetRandomOpening(SettingsLoader.Data.PolyglotMaxMoves);
for (var i = 0; i < 2; i++)
{
try
{
var gameData = new GameData(openingBookMoves);
var(playerToMove, opponent) = (whitePlayer, blackPlayer);
playerToMove.EngineOperator.InitNewGame();
opponent.EngineOperator.InitNewGame();
while (true)
{
var bestMoveData = playerToMove.EngineOperator.Go(gameData.HalfMovesDone, gameData.WhiteClock, gameData.BlackClock);
if (bestMoveData == null || bestMoveData.LastInfoData == null)
{
playerToMove.History.Add(new ArchivedGame(gameData, GameResult.Draw));
opponent.History.Add(new ArchivedGame(gameData, GameResult.Draw));
break;
}
playerToMove.Logs.Add(bestMoveData.LastInfoData);
gameData.MakeMove(bestMoveData);
if (gameData.GameIsDone)
{
if (gameData.WhiteClock <= 0 || gameData.BlackClock <= 0)
{
playerToMove.History.Add(new ArchivedGame(gameData, GameResult.Loss));
opponent.History.Add(new ArchivedGame(gameData, GameResult.Win));
}
else if (gameData.Winner == Color.None)
{
playerToMove.History.Add(new ArchivedGame(gameData, GameResult.Draw));
opponent.History.Add(new ArchivedGame(gameData, GameResult.Draw));
}
else
{
playerToMove.History.Add(new ArchivedGame(gameData, GameResult.Win));
opponent.History.Add(new ArchivedGame(gameData, GameResult.Loss));
}
break;
}
(playerToMove, opponent) = (opponent, playerToMove);
}
(whitePlayer, blackPlayer) = (blackPlayer, whitePlayer);
gameIndex++;
}
catch
{
referenceParticipant.EngineOperator.Restart();
experimentalParticipant.EngineOperator.Restart();
gameIndex--;
}
}
}
var elapsedTime = (double)stopwatch.ElapsedMilliseconds / 1000;
var fitness = CalculateEloPerformance(experimentalParticipant.Wins, experimentalParticipant.Losses, experimentalParticipant.Draws);
var chromosomeRequest = RequestsFactory.CreateChromosomeRequest(_testId, fitness, elapsedTime, chromosome, referenceParticipant, experimentalParticipant);
_webService.SendChromosomeData(chromosomeRequest).GetAwaiter().GetResult();
Console.WriteLine($"[{DateTime.Now}] Run done! Fitness: {fitness}");
return(fitness);
}
