public static Result Calculate(double[] inputData, int period, double factor, double?[] outMiddle, double?[] outHigh, double?[] outLow) { Result res = new Result(); res.Status = ResultStatus.Success; int len = inputData.Length; double[] sd = new double[len]; try { SMA.Calculate(inputData, period, outMiddle); for (int i = period - 1; i < len; i++) { double[] d = new double[period]; for (int j = 0; j < period; j++) { int bIndex = i + 1 - period; d[j] = inputData[bIndex + j]; } sd[i] = Math.Round(GenericHelper.StandardDeviation(d), 4); outHigh[i] = Math.Round((outMiddle[i] + factor * sd[i]).Value, 4); outLow[i] = Math.Round((outMiddle[i] - factor * sd[i]).Value, 4); } } catch (Exception ex) { res.Status = ResultStatus.Fail; res.Message = ex.ToString(); return(res); } return(res); }
public static Result CalculateSlow(double[] inputClose, double[] inputHigh, double[] inputLow, int period, int slow, double?[] outDataK, double?[] outDataD) { Result res = new Result(); res.Status = ResultStatus.Success; int len = inputClose.Length; double[] tmpK = new double[len]; try { for (int i = period - 1; i < len; i++) { double[] tmpHigh = new double[period]; double[] tmpLow = new double[period]; for (int j = 0; j < period; j++) { int bIndex = i - period + 1; tmpHigh[j] = inputHigh[bIndex + j]; tmpLow[j] = inputLow[bIndex + j]; } tmpK[i] = GetBasicK(tmpHigh, tmpLow, inputClose[i]); } SMA.Calculate(tmpK, slow, outDataK); double[] outDataK2 = new double[len]; for (int k = 0; k < len; k++) { if (outDataK[k].HasValue) { outDataK2[k] = outDataK[k].Value; } } SMA.Calculate(outDataK2, slow, outDataD); for (int j = 0; j < period; j++) { outDataK[j] = null; outDataD[j] = null; } for (int i = 0; i < len; i++) { if (outDataD[i].HasValue) { outDataD[i] = Math.Round(outDataD[i].Value, 4); } if (outDataK[i].HasValue) { outDataK[i] = Math.Round(outDataK[i].Value, 4); } } } catch (Exception ex) { res.Status = ResultStatus.Fail; res.Message = ex.ToString(); return(res); } return(res); }