/// <summary> /// This is the same indicator as the ADX, with the addition of the two directional movement indicators +DI and -DI. +DI and -DI measure upward and downward momentum. A buy signal is generated when +DI crosses -DI to the upside. A sell signal is generated when -DI crosses +DI to the downside. /// </summary> /// <returns></returns> public DM DM(Data.IDataSeries input, int period) { if (cacheDM != null) { for (int idx = 0; idx < cacheDM.Length; idx++) { if (cacheDM[idx].Period == period && cacheDM[idx].EqualsInput(input)) { return(cacheDM[idx]); } } } lock (checkDM) { checkDM.Period = period; period = checkDM.Period; if (cacheDM != null) { for (int idx = 0; idx < cacheDM.Length; idx++) { if (cacheDM[idx].Period == period && cacheDM[idx].EqualsInput(input)) { return(cacheDM[idx]); } } } DM indicator = new DM(); 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(); DM[] tmp = new DM[cacheDM == null ? 1 : cacheDM.Length + 1]; if (cacheDM != null) { cacheDM.CopyTo(tmp, 0); } tmp[tmp.Length - 1] = indicator; cacheDM = tmp; return(indicator); } }
/// <summary> /// This is the same indicator as the ADX, with the addition of the two directional movement indicators +DI and -DI. +DI and -DI measure upward and downward momentum. A buy signal is generated when +DI crosses -DI to the upside. A sell signal is generated when -DI crosses +DI to the downside. /// </summary> /// <returns></returns> public DM DM(Data.IDataSeries input, int period) { if (cacheDM != null) for (int idx = 0; idx < cacheDM.Length; idx++) if (cacheDM[idx].Period == period && cacheDM[idx].EqualsInput(input)) return cacheDM[idx]; lock (checkDM) { checkDM.Period = period; period = checkDM.Period; if (cacheDM != null) for (int idx = 0; idx < cacheDM.Length; idx++) if (cacheDM[idx].Period == period && cacheDM[idx].EqualsInput(input)) return cacheDM[idx]; DM indicator = new DM(); 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(); DM[] tmp = new DM[cacheDM == null ? 1 : cacheDM.Length + 1]; if (cacheDM != null) cacheDM.CopyTo(tmp, 0); tmp[tmp.Length - 1] = indicator; cacheDM = tmp; return indicator; } }