/// <summary> /// Chaikin Volatility /// </summary> /// <returns></returns> public ChaikinVolatility ChaikinVolatility(Data.IDataSeries input, int period) { if (cacheChaikinVolatility != null) { for (int idx = 0; idx < cacheChaikinVolatility.Length; idx++) { if (cacheChaikinVolatility[idx].Period == period && cacheChaikinVolatility[idx].EqualsInput(input)) { return(cacheChaikinVolatility[idx]); } } } lock (checkChaikinVolatility) { checkChaikinVolatility.Period = period; period = checkChaikinVolatility.Period; if (cacheChaikinVolatility != null) { for (int idx = 0; idx < cacheChaikinVolatility.Length; idx++) { if (cacheChaikinVolatility[idx].Period == period && cacheChaikinVolatility[idx].EqualsInput(input)) { return(cacheChaikinVolatility[idx]); } } } ChaikinVolatility indicator = new ChaikinVolatility(); indicator.BarsRequired = BarsRequired; indicator.CalculateOnBarClose = CalculateOnBarClose; #if NT7 indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256; indicator.MaximumBarsLookBack = MaximumBarsLookBack; #endif indicator.Input = input; indicator.Period = period; Indicators.Add(indicator); indicator.SetUp(); ChaikinVolatility[] tmp = new ChaikinVolatility[cacheChaikinVolatility == null ? 1 : cacheChaikinVolatility.Length + 1]; if (cacheChaikinVolatility != null) { cacheChaikinVolatility.CopyTo(tmp, 0); } tmp[tmp.Length - 1] = indicator; cacheChaikinVolatility = tmp; return(indicator); } }
/// <summary> /// Chaikin Volatility /// </summary> /// <returns></returns> public ChaikinVolatility ChaikinVolatility(Data.IDataSeries input, int period) { if (cacheChaikinVolatility != null) for (int idx = 0; idx < cacheChaikinVolatility.Length; idx++) if (cacheChaikinVolatility[idx].Period == period && cacheChaikinVolatility[idx].EqualsInput(input)) return cacheChaikinVolatility[idx]; lock (checkChaikinVolatility) { checkChaikinVolatility.Period = period; period = checkChaikinVolatility.Period; if (cacheChaikinVolatility != null) for (int idx = 0; idx < cacheChaikinVolatility.Length; idx++) if (cacheChaikinVolatility[idx].Period == period && cacheChaikinVolatility[idx].EqualsInput(input)) return cacheChaikinVolatility[idx]; ChaikinVolatility indicator = new ChaikinVolatility(); indicator.BarsRequired = BarsRequired; indicator.CalculateOnBarClose = CalculateOnBarClose; #if NT7 indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256; indicator.MaximumBarsLookBack = MaximumBarsLookBack; #endif indicator.Input = input; indicator.Period = period; Indicators.Add(indicator); indicator.SetUp(); ChaikinVolatility[] tmp = new ChaikinVolatility[cacheChaikinVolatility == null ? 1 : cacheChaikinVolatility.Length + 1]; if (cacheChaikinVolatility != null) cacheChaikinVolatility.CopyTo(tmp, 0); tmp[tmp.Length - 1] = indicator; cacheChaikinVolatility = tmp; return indicator; } }