Hidden Gaps Indicator - Problem

[SaulP]

Hello everyone,

I am trying to develop an indicator for NT8 which will show the gaps between the first and the third bars (between high and low). If there is a gap, a rectangle will be drawn (it is very simple). I tested it in the playback connection using only 50 bars, it worked correctly.
The problem is when I use more than 3 days bars information, after enable the indicator, it gets clogged and frezze the screen, I think that's due to calculation.

How can I set calculation only for the last "X" bars (for example 100bars), in order to avoid too much calculation, any idea?

Thanks for your support in advance.

[NinjaTrader_ChelseaB]

Hello SaulP,

You want to trigger on the last 100 historical bars specifically right?

if (State == State.Historical && CurrentBar >= Math.Max(0, Count - 102))
{
// draw here
}

Or if you wanted to write that as a return.

if (State == State.Historical && CurrentBar < Math.Max(0, Count - 102))
return;

[SaulP]

Hello Chelsea B., thanks for your support.