private MultivariableRecord InitializeKey(TKey key)
{
MultivariableRecord newRec = new MultivariableRecord(numberOfVariables, statisticsToCollect);
Data.Add(key, newRec);
return(newRec);
}
private double[,] DataRow(MultivariableRecord record)
{
double[,] res = new double[variableNames.Length, statisticsNames.Length];
for (int i = 0; i < variableNames.Length; ++i)
{
double[] stats = record.GetVariableStatistics(i);
for (int j = 0; j < statisticsNames.Length; ++j)
{
res[i, j] = stats[j];
}
}
return(res);
}
private double[] SummaryLine(MultivariableRecord record)
{
double[] res = new double[1 + statisticsNames.Length * variableNames.Length];
res[0] = record.NumberOfSamples;
for (int i = 0; i < variableNames.Length; ++i)
{
double[] stats = record.GetVariableStatistics(i);
for (int j = 0; j < statisticsNames.Length; ++j)
{
res[1 + i * statisticsNames.Length + j] = stats[j];
}
}
return(res);
}
public void AddSample(TKey key, double[] sampleData)
{
Debug.Assert(sampleData != null);
Debug.Assert(sampleData.Length == numberOfVariables);
if (Data.ContainsKey(key))
{
Data[key].AddSample(sampleData);
}
else
{
MultivariableRecord newRec = InitializeKey(key);
newRec.AddSample(sampleData);
}
}
private string CSVLine(TKey key, MultivariableRecord record, string format)
{
string res = "";
foreach (string name in key.GetRow())
{
res += name + csvSeparator;
}
double[] lineData = SummaryLine(record);
Debug.Assert(lineData.Length >= 1);
for (int i = 0; i < lineData.Length - 1; ++i)
{
res += lineData[i].ToString(format) + csvSeparator;
}
res += lineData[lineData.Length - 1] + newline;
return(res);
}