source code of the built-in Parabolic SAR indicator

[clearpicks]

Is the source code of the esignal built-in Parabolic SAR indicator available? I would like to modify it a little bit, therefore I am looking for an EFS which calculate PSAR from scratch instead of calling the builtin PSAR study directly.

- Clearpicks

[clearpicks]

I don't need it anymore. I found out all the details from NinjaTrader's Parabolic SAR implementation.