public static double Value(ISeries input, int index, int length, int order1, int order2)
{
if (index >= length + order1 + order2 - 1)
{
double num = 0.0;
for (int i = index; i > index - order2; i--)
{
num += K_Slow.Value(input, i, length, order1);
}
return(num / (double)order2);
}
return(double.NaN);
}
protected internal override void Calculate(int index)
{
if (this.calculate)
{
this.Calculate();
return;
}
double num = K_Slow.Value(this.input, index, this.length, this.order);
if (!double.IsNaN(num))
{
base.Add(this.input.GetDateTime(index), num);
}
}