/// <summary>
/// Computes the next value of this indicator from the given state
/// </summary>
/// <param name="input">The input given to the indicator</param>
/// <returns>A new value for this indicator</returns>
protected override decimal ComputeNextValue(IBaseDataBar input)
{
AroonUp.Update(input.Time, input.High);
AroonDown.Update(input.Time, input.Low);
return(AroonUp - AroonDown);
}
/// <summary>
/// Computes the next value of this indicator from the given state
/// </summary>
/// <param name="time"></param>
/// <param name="input">The input given to the indicator</param>
/// <returns>A new value for this indicator</returns>
protected override DoubleArray Forward(long time, DoubleArray input)
{
AroonUp.Update(time, input[HighIdx]);
AroonDown.Update(time, input[LowIdx]);
return(AroonUp.Current.Value - AroonDown.Current.Value);
}