/// <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 DeltaBuySellVolume DeltaBuySellVolume(Data.IDataSeries input, string counterLocation) { if (cacheDeltaBuySellVolume != null) { for (int idx = 0; idx < cacheDeltaBuySellVolume.Length; idx++) { if (cacheDeltaBuySellVolume[idx].CounterLocation == counterLocation && cacheDeltaBuySellVolume[idx].EqualsInput(input)) { return(cacheDeltaBuySellVolume[idx]); } } } lock (checkDeltaBuySellVolume) { checkDeltaBuySellVolume.CounterLocation = counterLocation; counterLocation = checkDeltaBuySellVolume.CounterLocation; if (cacheDeltaBuySellVolume != null) { for (int idx = 0; idx < cacheDeltaBuySellVolume.Length; idx++) { if (cacheDeltaBuySellVolume[idx].CounterLocation == counterLocation && cacheDeltaBuySellVolume[idx].EqualsInput(input)) { return(cacheDeltaBuySellVolume[idx]); } } } DeltaBuySellVolume indicator = new DeltaBuySellVolume(); indicator.BarsRequired = BarsRequired; indicator.CalculateOnBarClose = CalculateOnBarClose; #if NT7 indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256; indicator.MaximumBarsLookBack = MaximumBarsLookBack; #endif indicator.Input = input; indicator.CounterLocation = counterLocation; Indicators.Add(indicator); indicator.SetUp(); DeltaBuySellVolume[] tmp = new DeltaBuySellVolume[cacheDeltaBuySellVolume == null ? 1 : cacheDeltaBuySellVolume.Length + 1]; if (cacheDeltaBuySellVolume != null) { cacheDeltaBuySellVolume.CopyTo(tmp, 0); } tmp[tmp.Length - 1] = indicator; cacheDeltaBuySellVolume = 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 DeltaBuySellVolume DeltaBuySellVolume(Data.IDataSeries input, string counterLocation) { if (cacheDeltaBuySellVolume != null) for (int idx = 0; idx < cacheDeltaBuySellVolume.Length; idx++) if (cacheDeltaBuySellVolume[idx].CounterLocation == counterLocation && cacheDeltaBuySellVolume[idx].EqualsInput(input)) return cacheDeltaBuySellVolume[idx]; lock (checkDeltaBuySellVolume) { checkDeltaBuySellVolume.CounterLocation = counterLocation; counterLocation = checkDeltaBuySellVolume.CounterLocation; if (cacheDeltaBuySellVolume != null) for (int idx = 0; idx < cacheDeltaBuySellVolume.Length; idx++) if (cacheDeltaBuySellVolume[idx].CounterLocation == counterLocation && cacheDeltaBuySellVolume[idx].EqualsInput(input)) return cacheDeltaBuySellVolume[idx]; DeltaBuySellVolume indicator = new DeltaBuySellVolume(); indicator.BarsRequired = BarsRequired; indicator.CalculateOnBarClose = CalculateOnBarClose; #if NT7 indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256; indicator.MaximumBarsLookBack = MaximumBarsLookBack; #endif indicator.Input = input; indicator.CounterLocation = counterLocation; Indicators.Add(indicator); indicator.SetUp(); DeltaBuySellVolume[] tmp = new DeltaBuySellVolume[cacheDeltaBuySellVolume == null ? 1 : cacheDeltaBuySellVolume.Length + 1]; if (cacheDeltaBuySellVolume != null) cacheDeltaBuySellVolume.CopyTo(tmp, 0); tmp[tmp.Length - 1] = indicator; cacheDeltaBuySellVolume = tmp; return indicator; } }