/// <summary>
/// Return the mean of the current list.
/// </summary>
/// <param name="lastNValues">If less than the number of items in the value list returns the mean of the lastNValues</param>
/// <returns>The mean of relevant values</returns>
public double CalculateMean(int lastNValues)
{
lock (locker)
{
int itemsToSkip = 0;
if (lastNValues < values.Count)
{
itemsToSkip = values.Count - lastNValues;
}
List <double> itemsForMean = new List <double>(lastNValues);
List <double> itemWeights = new List <double>(lastNValues);
for (int i = itemsToSkip; i < values.Count; ++i)
{
itemsForMean.Add(values[i]);
itemWeights.Add(weights[i]);
}
return(CommsMath.CalculateMean(itemsForMean, itemWeights));
}
}
/// <summary>
/// Return the mean of the current list.
/// </summary>
/// <returns>The mean of all values currently in the list.</returns>
public double CalculateMean()
{
lock (locker)
return(CommsMath.CalculateMean(this.values, this.weights));
}