Example #1
0
        public override dynamic Get(IEnumerable <decimal?> source, IIndicatorOptions options = null)
        {
            SmaOptions config = options != null ? (SmaOptions)options.Options : new SmaOptions(30, CandleVariableCode.CLOSE);

            double[]       smaValues = new double[source.Count()];
            List <double?> outValues = new List <double?>();

            int sourceNullCount = source.Count(x => x == null);

            double[] sourceFix = source.Where(x => x != null).Select(x => Convert.ToDouble(x)).ToArray();

            TicTacTec.TA.Library.Core.RetCode sma = TicTacTec.TA.Library.Core.Sma(0, source.Count() - 1 - sourceNullCount, sourceFix, config.Period, out int outBegIdx, out int outNbElement, smaValues);

            if (sma == TicTacTec.TA.Library.Core.RetCode.Success)
            {
                List <decimal?> smas = FixIndicatorOrdering(smaValues.ToList(), outBegIdx, outNbElement);

                for (int i = 0; i < sourceNullCount; i++)
                {
                    smas.Insert(0, null);
                }

                return(smas);
            }

            throw new Exception("Could not calculate SMA!");
        }
Example #2
0
        public static List <decimal?> Sma(this IEnumerable <decimal?> candles, int period, ICandleVariableCode variable = null)
        {
            variable = variable ?? CandleVariableCode.CLOSE;

            IIndicatorOptions options = new SmaOptions(period, variable);
            Sma sma = new Sma();

            return(sma.Get(candles, options));
        }
Example #3
0
        public override dynamic Get(IEnumerable <ICandle> source, IIndicatorOptions options = null)
        {
            SmaOptions             config = options != null ? (SmaOptions)options.Options : new SmaOptions(30, CandleVariableCode.CLOSE);
            IEnumerable <decimal?> values;

            if (config.Type == (ICandleVariableCode)CandleVariableCode.OPEN)
            {
                values = source.Select(x => (decimal?)x.Open);
            }
            else if (config.Type == (ICandleVariableCode)CandleVariableCode.LOW)
            {
                values = source.Select(x => (decimal?)x.Low);
            }
            else if (config.Type == (ICandleVariableCode)CandleVariableCode.HIGH)
            {
                values = source.Select(x => (decimal?)x.High);
            }
            else
            {
                values = source.Select(x => (decimal?)x.Close);
            }

            return(Get(values, options));
        }