public override void Calculate(SlotTypes slotType)
{
// Reading the parameters
MAMethod maMethod1 = (MAMethod)IndParam.ListParam[1].Index;
MAMethod maMethod2 = (MAMethod)IndParam.ListParam[2].Index;
BasePrice price = (BasePrice)IndParam.ListParam[3].Index;
int iPeriod1 = (int)IndParam.NumParam[0].Value;
int iPeriod2 = (int)IndParam.NumParam[1].Value;
int iPrvs = IndParam.CheckParam[0].Checked ? 1 : 0;
// Calculation
int iFirstBar = iPeriod1 + iPeriod2 + 1;
double[] adPrice = Price(price);
double[] adMA = MovingAverage(iPeriod1, 0, maMethod1, adPrice);
double[] adMAPr = new double[Bars];
for (int iBar = 0; iBar < Bars; iBar++)
{
adMAPr[iBar] = adPrice[iBar] - adMA[iBar];
}
double[] adDO = MovingAverage(iPeriod2, 0, maMethod2, adMAPr);
// Saving the components
Component = new IndicatorComp[3];
Component[0] = new IndicatorComp();
Component[0].CompName = "Detrended Oscillator";
Component[0].DataType = IndComponentType.IndicatorValue;
Component[0].ChartType = IndChartType.Line;
Component[0].ChartColor = Color.LightSeaGreen;
Component[0].FirstBar = iFirstBar;
Component[0].Value = adDO;
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 Detrended Oscillator rises":
indLogic = IndicatorLogic.The_indicator_rises;
break;
case "The Detrended Oscillator falls":
indLogic = IndicatorLogic.The_indicator_falls;
break;
case "The Detrended Oscillator is higher than the zero line":
indLogic = IndicatorLogic.The_indicator_is_higher_than_the_level_line;
break;
case "The Detrended Oscillator is lower than the zero line":
indLogic = IndicatorLogic.The_indicator_is_lower_than_the_level_line;
break;
case "The Detrended Oscillator crosses the zero line upward":
indLogic = IndicatorLogic.The_indicator_crosses_the_level_line_upward;
break;
case "The Detrended Oscillator crosses the zero line downward":
indLogic = IndicatorLogic.The_indicator_crosses_the_level_line_downward;
break;
case "The Detrended Oscillator changes its direction upward":
indLogic = IndicatorLogic.The_indicator_changes_its_direction_upward;
break;
case "The Detrended Oscillator changes its direction downward":
indLogic = IndicatorLogic.The_indicator_changes_its_direction_downward;
break;
default:
break;
}
OscillatorLogic(iFirstBar, iPrvs, adDO, 0, 0, ref Component[1], ref Component[2], indLogic);
return;
}