/// <summary>
/// Computes the next value of the following sub-indicators from the given state:
/// StandardDeviation, MiddleBand, UpperBand, LowerBand, BandWidth, %B
/// </summary>
/// <param name="input">The input given to the indicator</param>
/// <returns>The input is returned unmodified.</returns>
protected override decimal ComputeNextValue(IndicatorDataPoint input)
{
BB.Update(input);
LB.Add(BB.LowerBand);
UB.Add(BB.UpperBand);
return(BB.MiddleBand);
}