/// <summary> /// This indicator is a real-time indicator and does not plot against historical data. Plots a histogram splitting volume between trades at the ask or higher and trades at the bid and lower. /// </summary> /// <returns></returns> public BuySellVolume BuySellVolume(Data.IDataSeries input) { if (cacheBuySellVolume != null) { for (int idx = 0; idx < cacheBuySellVolume.Length; idx++) { if (cacheBuySellVolume[idx].EqualsInput(input)) { return(cacheBuySellVolume[idx]); } } } lock (checkBuySellVolume) { if (cacheBuySellVolume != null) { for (int idx = 0; idx < cacheBuySellVolume.Length; idx++) { if (cacheBuySellVolume[idx].EqualsInput(input)) { return(cacheBuySellVolume[idx]); } } } BuySellVolume indicator = new BuySellVolume(); indicator.BarsRequired = BarsRequired; indicator.CalculateOnBarClose = CalculateOnBarClose; #if NT7 indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256; indicator.MaximumBarsLookBack = MaximumBarsLookBack; #endif indicator.Input = input; Indicators.Add(indicator); indicator.SetUp(); BuySellVolume[] tmp = new BuySellVolume[cacheBuySellVolume == null ? 1 : cacheBuySellVolume.Length + 1]; if (cacheBuySellVolume != null) { cacheBuySellVolume.CopyTo(tmp, 0); } tmp[tmp.Length - 1] = indicator; cacheBuySellVolume = tmp; return(indicator); } }
/// <summary> /// This indicator is a real-time indicator and does not plot against historical data. Plots a histogram splitting volume between trades at the ask or higher and trades at the bid and lower. /// </summary> /// <returns></returns> public BuySellVolume BuySellVolume(Data.IDataSeries input) { if (cacheBuySellVolume != null) for (int idx = 0; idx < cacheBuySellVolume.Length; idx++) if (cacheBuySellVolume[idx].EqualsInput(input)) return cacheBuySellVolume[idx]; lock (checkBuySellVolume) { if (cacheBuySellVolume != null) for (int idx = 0; idx < cacheBuySellVolume.Length; idx++) if (cacheBuySellVolume[idx].EqualsInput(input)) return cacheBuySellVolume[idx]; BuySellVolume indicator = new BuySellVolume(); indicator.BarsRequired = BarsRequired; indicator.CalculateOnBarClose = CalculateOnBarClose; #if NT7 indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256; indicator.MaximumBarsLookBack = MaximumBarsLookBack; #endif indicator.Input = input; Indicators.Add(indicator); indicator.SetUp(); BuySellVolume[] tmp = new BuySellVolume[cacheBuySellVolume == null ? 1 : cacheBuySellVolume.Length + 1]; if (cacheBuySellVolume != null) cacheBuySellVolume.CopyTo(tmp, 0); tmp[tmp.Length - 1] = indicator; cacheBuySellVolume = tmp; return indicator; } }