Calculate

Summary

Syntax

public void Calculate(int index)

Parameters

Example 1

Example 1
//...
[Parameter("Period", DefaultValue = 14)]
public int Period { get; set; }
//...
public override void Calculate(int index)
{
    // Calculate value at specified index
    
    // if the index is less than Period exit
    if(index < Period)
        return;
    // Maximum returns the largest number in the Series in the range [Series[index-Period], Series[index]]
    double high = MarketSeries.High.Maximum(Period);
    // Minimum returns the smallest number in the Series in the range [index - Period, index]
    double low = MarketSeries.Low.Minimum(Period);
    double center = (high + low) / 2;
    // Display Result of Indicator
    Result[index] = center;
}
Example 2
//...
[Parameter]
public DataSeries Source { get; set; }
[Parameter("Periods", DefaultValue = 25)]
public int Periods { get; set; }
//...
public override void Calculate(int index)
{ 
    // Simple moving average calculation
    double sum = 0.0;
    for (int i = index - Periods + 1; i <= index; i++)
    {
        sum += Source[i];
    }
    Result[index] = sum / Periods;
 
}
//...