private static void ExperimentCompleteEvent(object sender, ExperimentCompleteEventArgs e)
{
string timeSpent = Utilities.TimeToString(e.TimeSpent);
_logger.Info($"Time spent: {timeSpent}");
EvaluationInfo testedFitness = _experiment.TestCurrentChampion(100);
EvaluationInfo testedGenFitness = _experiment.TestCurrentChampionGeneralization(100);
string resultsFile = $"{e.Directory}{RESULTS_FILE}";
bool writeHeader = !File.Exists(resultsFile);
try
{
using (StreamWriter sw = File.AppendText(resultsFile))
{
if (writeHeader)
{
sw.WriteLine(
"Experiment,Comment,Start Time,Time,Solved,Generations,Champion Fitness,Champion Complexity,Champion Hidden Nodes,Champion Birth Generation,Tested Fitness,Tested Generalization Fitness");
}
sw.WriteLine(string.Format(CultureInfo.InvariantCulture,
"{0},\"{1}\",{9},{2},{3},{4},{5:F4},{6:F0},{7},{8},{10:F4},{11:F4}",
e.Experiment, e.Comment, timeSpent, e.Solved, e.Generations, e.ChampFitness, e.ChampComplexity,
e.ChampHiddenNodes, e.ChampBirthGen, _experimentStartedTime.ToString("ddMMyyyy-HHmmss"),
testedFitness.ObjectiveFitnessMean, testedGenFitness.ObjectiveFitnessMean));
}
}
catch (Exception ex)
{
_logger.Warn($"Could not write to results file: {ex.Message}", ex);
}
NextExperiment();
}