public void BuildCore(ISessionIndicator sessionIndicator)
{
string coreIdentityCode = StochasticsCore.CreateIdentityCode(periods);
core = sessionIndicator.CoreIndicators.ContainsKey(coreIdentityCode) ? sessionIndicator.CoreIndicators[coreIdentityCode].IndicatorInstance as StochasticsCore : null;
if (core == null)
{
string priceChangeIdentityCode = PriceChangeCore.CreateIdentityCode();
PriceChangeCore priceChangeCore = sessionIndicator.CoreIndicators.ContainsKey(priceChangeIdentityCode) ? sessionIndicator.CoreIndicators[priceChangeIdentityCode].IndicatorInstance as PriceChangeCore : null;
if (priceChangeCore == null)
{
priceChangeCore = PriceChangeCore.CreateInstance(barType);
sessionIndicator.CoreIndicators.Add(priceChangeCore.IdentityCode, new CoreIndicator(priceChangeCore));
}
string highsAndLowsIdentityCode = HighsAndLowsCore.CreateIdentityCode(periods);
HighsAndLowsCore highsAndLowsCore = sessionIndicator.CoreIndicators.ContainsKey(highsAndLowsIdentityCode) ? sessionIndicator.CoreIndicators[highsAndLowsIdentityCode].IndicatorInstance as HighsAndLowsCore : null;
if (highsAndLowsCore == null)
{
highsAndLowsCore = HighsAndLowsCore.CreateInstance(barType, periods);
sessionIndicator.CoreIndicators.Add(highsAndLowsCore.IdentityCode, new CoreIndicator(highsAndLowsCore));
}
if (smoothedPercentK)
{
core = StochasticsCore.CreateInstance(barType, periods, smoothedPercentKPeriods, smoothedPercentDPeriods, priceChangeCore, highsAndLowsCore, this.OnCalculationCompleted);
}
else
{
core = StochasticsCore.CreateInstance(barType, periods, smoothedPercentK, priceChangeCore, highsAndLowsCore, this.OnCalculationCompleted);
}
sessionIndicator.CoreIndicators.Add(core.IdentityCode, new CoreIndicator(core));
}
}
private void Init(BarItemType barItemType, int periods, PriceChangeCore priceChangeCore, HighsAndLowsCore highsAndLowsCore, IndicatorDelegates.CalculationCompletedHandler onCalculationCompleted = null)
{
this.barCount = periods;
this.maxBarIndex = barCount - 1;
this.percentDSmoothingConstant = (double)2 / (smoothedPercentDPeriods + 1);
this.AddDependency(barItemType, highsAndLowsCore);
this.AddDependency(barItemType, priceChangeCore);
this.highsAndLows = highsAndLowsCore;
this.priceChange = priceChangeCore;
this.identityCode = CreateIdentityCode(periods);
if (onCalculationCompleted != null)
{
this.Calculated += onCalculationCompleted;
}
}
public static StochasticsCore CreateInstance(BarItemType barItemType, int periods, int smoothedPercentKPeriods, int smoothedPercentDPeriods, PriceChangeCore priceChangeCore, HighsAndLowsCore highsAndLowsCore, IndicatorDelegates.CalculationCompletedHandler onCalculationCompleted = null)
{
return(new StochasticsCore(barItemType, periods, smoothedPercentKPeriods, smoothedPercentDPeriods, priceChangeCore, highsAndLowsCore, onCalculationCompleted));
}
//Full stochastics
private StochasticsCore(BarItemType barItemType, int periods, int smoothedPercentKPeriods, int smoothedPercentDPeriods, PriceChangeCore priceChangeCore, HighsAndLowsCore highsAndLowsCore, IndicatorDelegates.CalculationCompletedHandler onCalculationCompleted = null)
: base(DISPLAY_NAME, SHORT_NAME, DESCRIPTION, barItemType)
{
this.smoothedPercentK = true;
this.smoothedPercentKPeriods = smoothedPercentKPeriods;
this.smoothedPercentDPeriods = smoothedPercentDPeriods;
Init(barItemType, periods, priceChangeCore, highsAndLowsCore, onCalculationCompleted);
}