Forex_Strategy_Builder.Price_Oscillator.Calculate C# (CSharp) Метод

        public override void Calculate(SlotTypes slotType)
        {
            // Reading the parameters
            MAMethod  maMethod  = (MAMethod)IndParam.ListParam[1].Index;
            BasePrice basePrice = (BasePrice)IndParam.ListParam[2].Index;
            int    iPeriod = (int)IndParam.NumParam[0].Value;
            int    iSmooth = (int)IndParam.NumParam[1].Value;
            double dLevel  = IndParam.NumParam[2].Value;
            int    iPrvs   = IndParam.CheckParam[0].Checked ? 1 : 0;

            // Calculation
            int iFirstBar = iPeriod + iSmooth + 2;

            double[] adBasePrice = Price(basePrice);
            double[] adCumulSum  = new double[Bars];
            double[] adPriceOsc  = new double[Bars];

            adCumulSum[iPeriod - 1] = 0;

            for (int iBar = 0; iBar < iPeriod; iBar++)
            {
                adCumulSum[iPeriod - 1] += adBasePrice[iBar];
            }

            adPriceOsc[iPeriod - 1] = adCumulSum[iPeriod - 1] / adBasePrice[iPeriod - 1] - iPeriod;

            for (int iBar = iPeriod; iBar < Bars; iBar++)
            {
                adCumulSum[iBar] = adCumulSum[iBar - 1] - adBasePrice[iBar - iPeriod] + adBasePrice[iBar];
                adPriceOsc[iBar] = iPeriod - adCumulSum[iBar] / adBasePrice[iBar];
            }

            adPriceOsc = MovingAverage(iSmooth, 0, maMethod, adPriceOsc);

            // Saving the components
            Component = new IndicatorComp[3];

            Component[0] = new IndicatorComp();
            Component[0].CompName   = "Price Oscillator";
            Component[0].DataType   = IndComponentType.IndicatorValue;
            Component[0].ChartType  = IndChartType.Line;
            Component[0].ChartColor = Color.Blue;
            Component[0].FirstBar   = iFirstBar;
            Component[0].Value      = adPriceOsc;

            Component[1] = new IndicatorComp();
            Component[1].ChartType = IndChartType.NoChart;
            Component[1].FirstBar  = iFirstBar;
            Component[1].Value     = new double[Bars];

            Component[2] = new IndicatorComp();
            Component[2].ChartType = IndChartType.NoChart;
            Component[2].FirstBar  = iFirstBar;
            Component[2].Value     = new double[Bars];

            // Sets the Component's type
            if (slotType == SlotTypes.OpenFilter)
            {
                Component[1].DataType = IndComponentType.AllowOpenLong;
                Component[1].CompName = "Is long entry allowed";
                Component[2].DataType = IndComponentType.AllowOpenShort;
                Component[2].CompName = "Is short entry allowed";
            }
            else if (slotType == SlotTypes.CloseFilter)
            {
                Component[1].DataType = IndComponentType.ForceCloseLong;
                Component[1].CompName = "Close out long position";
                Component[2].DataType = IndComponentType.ForceCloseShort;
                Component[2].CompName = "Close out short position";
            }

            // Calculation of the logic
            IndicatorLogic indLogic = IndicatorLogic.It_does_not_act_as_a_filter;

            switch (IndParam.ListParam[0].Text)
            {
                case "The Price Oscillator rises":
                    indLogic = IndicatorLogic.The_indicator_rises;
                    SpecialValues = new double[1] { 0 };
                    break;

                case "The Price Oscillator falls":
                    indLogic = IndicatorLogic.The_indicator_falls;
                    SpecialValues = new double[1] { 0 };
                    break;

                case "The Price Oscillator is higher than the Level line":
                    indLogic = IndicatorLogic.The_indicator_is_higher_than_the_level_line;
                    SpecialValues = new double[2] { dLevel, - dLevel };
                    break;

                case "The Price Oscillator is lower than the Level line":
                    indLogic = IndicatorLogic.The_indicator_is_lower_than_the_level_line;
                    SpecialValues = new double[2] { dLevel, - dLevel };
                    break;

                case "The Price Oscillator crosses the Level line upward":
                    indLogic = IndicatorLogic.The_indicator_crosses_the_level_line_upward;
                    SpecialValues = new double[2] { dLevel, - dLevel };
                    break;

                case "The Price Oscillator crosses the Level line downward":
                    indLogic = IndicatorLogic.The_indicator_crosses_the_level_line_downward;
                    SpecialValues = new double[2] { dLevel, - dLevel };
                    break;

                case "The Price Oscillator changes its direction upward":
                    indLogic = IndicatorLogic.The_indicator_changes_its_direction_upward;
                    SpecialValues = new double[1] { 0 };
                    break;

                case "The Price Oscillator changes its direction downward":
                    indLogic = IndicatorLogic.The_indicator_changes_its_direction_downward;
                    SpecialValues = new double[1] { 0 };
                    break;

                default:
                    break;
            }

            OscillatorLogic(iFirstBar, iPrvs, adPriceOsc, dLevel, - dLevel, ref Component[1], ref Component[2], indLogic);

            return;
        }