public static List <decimal?> Rsi(this IEnumerable <ICandle> candles, int?period = null)
{
period ??= 14;
IIndicatorOptions options = new RsiOptions(period.Value);
Rsi rsi = new Rsi();
return(rsi.Get(candles, options));
}
public override dynamic Get(IEnumerable <decimal?> source, IIndicatorOptions options = null)
{
RsiOptions config = options != null ? (RsiOptions)options.Options : new RsiOptions(14);
double[] rsiValues = new double[source.Count()];
double[] sourceFix = source.Select(x => Convert.ToDouble(x)).ToArray();
TicTacTec.TA.Library.Core.RetCode rsi = TicTacTec.TA.Library.Core.Rsi(0, source.Count() - 1, sourceFix, config.Period, out int outBegIdx, out int outNbElement, rsiValues);
if (rsi == TicTacTec.TA.Library.Core.RetCode.Success)
{
return(FixIndicatorOrdering(rsiValues.ToList(), outBegIdx, outNbElement));
}
throw new Exception("Could not calculate RSI");
}
