Summary
Method to calculate the value(s) of indicator for given index.
Syntax
public void Calculate(int index)
Parameters
| Name | Description |
|---|
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;
}
//...