/// <summary>
/// Writes the faulty runs to disk.
/// </summary>
/// <param name="faultyRunIndices">The faulty run indices.</param>
private void LogFaultyRuns(ConcurrentBag <int> faultyRunIndices)
{
var file = new FileInfo(
Path.Combine(this._postTuningFile.DirectoryName !, $"faultyPostTuningRuns_{ProcessUtils.GetCurrentProcessId()}.csv"));
var recorder = new StringArrayRecorder(
file,
GenomeInstancePairStringRepresentation.GetHeader(),
true);
var faultyRuns = faultyRunIndices.Select(index => this._listOfPostTuningGenomeInstancePairs[index]);
recorder.WriteRows(
faultyRuns.Select(gip => gip.ToStringArray()).ToList());
}
/// <summary>
/// Initializes all log file recorder.
/// </summary>
private void InitializeLogFileRecorder()
{
// Get log file suffix from current simulation configuration.
var logFileSuffix =
$"SG_{this._simulationConfiguration.GrayBoxStartGeneration}_ST_{this._simulationConfiguration.GrayBoxStartTimePoint.TotalMilliseconds:0}_CT_{this._simulationConfiguration.GrayBoxConfidenceThreshold:0.####}_ID_{ProcessUtils.GetCurrentProcessId()}";
// Get feature importance header from first element in data dictionary.
var featureImportanceHeader =
new[] { "Generation", }.Concat(
this._customGrayBoxMethods.GetGrayBoxFeatureNamesFromDataRecord(this._dataDictionary.Values.First().First())).ToArray();
// Define instance count header.
var instanceCountHeader = new[]
{
"Instance",
"CancelledBlackBoxRuns",
"FinishedBlackBoxRuns",
"CancelledGrayBoxRuns",
"FinishedGrayBoxRuns",
};
// Initialize log file recorder.
this._featureImportanceRecorder = new StringArrayRecorder(
new FileInfo(Path.Combine(this._logFileDirectory.FullName, $"featureImportance_{logFileSuffix}.csv")),
featureImportanceHeader,
true);
this._predictionScoresRecorder = new StringArrayRecorder(
new FileInfo(Path.Combine(this._logFileDirectory.FullName, $"predictionScores_{logFileSuffix}.csv")),
GrayBoxSimulationPredictionScores.GetHeader(),
true);
this._tuningScoresRecorder = new StringArrayRecorder(
new FileInfo(Path.Combine(this._logFileDirectory.FullName, $"tuningScores_{logFileSuffix}.csv")),
GrayBoxSimulationTuningScores.GetHeader(),
true);
this._instanceCountRecorder = new StringArrayRecorder(
new FileInfo(Path.Combine(this._logFileDirectory.FullName, $"instanceCounts_{logFileSuffix}.csv")),
instanceCountHeader,
true);
}
