/// <summary>
        /// Variation of the VOL (Volume) indicator that colors the volume histogram different color depending if the current bar is up or down bar
        /// </summary>
        /// <returns></returns>
        public VolumeUpDown VolumeUpDown(Data.IDataSeries input)
        {
            if (cacheVolumeUpDown != null)
            {
                for (int idx = 0; idx < cacheVolumeUpDown.Length; idx++)
                {
                    if (cacheVolumeUpDown[idx].EqualsInput(input))
                    {
                        return(cacheVolumeUpDown[idx]);
                    }
                }
            }

            lock (checkVolumeUpDown)
            {
                if (cacheVolumeUpDown != null)
                {
                    for (int idx = 0; idx < cacheVolumeUpDown.Length; idx++)
                    {
                        if (cacheVolumeUpDown[idx].EqualsInput(input))
                        {
                            return(cacheVolumeUpDown[idx]);
                        }
                    }
                }

                VolumeUpDown indicator = new VolumeUpDown();
                indicator.BarsRequired        = BarsRequired;
                indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
                indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
                indicator.MaximumBarsLookBack         = MaximumBarsLookBack;
#endif
                indicator.Input = input;
                Indicators.Add(indicator);
                indicator.SetUp();

                VolumeUpDown[] tmp = new VolumeUpDown[cacheVolumeUpDown == null ? 1 : cacheVolumeUpDown.Length + 1];
                if (cacheVolumeUpDown != null)
                {
                    cacheVolumeUpDown.CopyTo(tmp, 0);
                }
                tmp[tmp.Length - 1] = indicator;
                cacheVolumeUpDown   = tmp;
                return(indicator);
            }
        }
示例#2
0
        /// <summary>
        /// Variation of the VOL (Volume) indicator that colors the volume histogram different color depending if the current bar is up or down bar
        /// </summary>
        /// <returns></returns>
        public VolumeUpDown VolumeUpDown(Data.IDataSeries input)
        {
            if (cacheVolumeUpDown != null)
                for (int idx = 0; idx < cacheVolumeUpDown.Length; idx++)
                    if (cacheVolumeUpDown[idx].EqualsInput(input))
                        return cacheVolumeUpDown[idx];

            lock (checkVolumeUpDown)
            {
                if (cacheVolumeUpDown != null)
                    for (int idx = 0; idx < cacheVolumeUpDown.Length; idx++)
                        if (cacheVolumeUpDown[idx].EqualsInput(input))
                            return cacheVolumeUpDown[idx];

                VolumeUpDown indicator = new VolumeUpDown();
                indicator.BarsRequired = BarsRequired;
                indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
                indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
                indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
                indicator.Input = input;
                Indicators.Add(indicator);
                indicator.SetUp();

                VolumeUpDown[] tmp = new VolumeUpDown[cacheVolumeUpDown == null ? 1 : cacheVolumeUpDown.Length + 1];
                if (cacheVolumeUpDown != null)
                    cacheVolumeUpDown.CopyTo(tmp, 0);
                tmp[tmp.Length - 1] = indicator;
                cacheVolumeUpDown = tmp;
                return indicator;
            }
        }