/// <summary>
/// The Hull Moving Average (HMA) employs weighted MA calculations to offer superior smoothing, and much less lag, over traditional SMA indicators.
/// </summary>
/// <returns></returns>
public HMARick HMARick(Data.IDataSeries input, int period, int threshold)
{
if (cacheHMARick != null)
{
for (int idx = 0; idx < cacheHMARick.Length; idx++)
{
if (cacheHMARick[idx].Period == period && cacheHMARick[idx].Threshold == threshold && cacheHMARick[idx].EqualsInput(input))
{
return(cacheHMARick[idx]);
}
}
}
lock (checkHMARick)
{
checkHMARick.Period = period;
period = checkHMARick.Period;
checkHMARick.Threshold = threshold;
threshold = checkHMARick.Threshold;
if (cacheHMARick != null)
{
for (int idx = 0; idx < cacheHMARick.Length; idx++)
{
if (cacheHMARick[idx].Period == period && cacheHMARick[idx].Threshold == threshold && cacheHMARick[idx].EqualsInput(input))
{
return(cacheHMARick[idx]);
}
}
}
HMARick indicator = new HMARick();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.Period = period;
indicator.Threshold = threshold;
Indicators.Add(indicator);
indicator.SetUp();
HMARick[] tmp = new HMARick[cacheHMARick == null ? 1 : cacheHMARick.Length + 1];
if (cacheHMARick != null)
{
cacheHMARick.CopyTo(tmp, 0);
}
tmp[tmp.Length - 1] = indicator;
cacheHMARick = tmp;
return(indicator);
}
}
protected override void OnStartUp()
{
signal = HMA(signalLinePeriod);
dynamicTrend = HMARick(trendBand, Threshold);
priceTrigger = SMARick(priceTriggerPeriod);
slowSignal = SMA(slowSignalPeriod);
dynamicTrend.DownColor = Color.Purple;
dynamicTrend.UpColor = Color.DarkCyan;
dynamicTrend.PaintPriceMarkers = false;
// slowSignal.Plots[0].Pen.Color = Color.Red;
// slowSignal.PaintPriceMarkers = false;
// slowSignal.CalculateOnBarClose = false;
}