Indicators: Fourier extrapolation of price - page 3

 
Stanislav Korotky #:

Of course I modified something - you said that I understood correctly, but from your next words it looks like you did not understand what I did. So the orange line is the trace of the point where blue and red curves connect to each other - the static estimation of fitting over time. Technically you can take a snapshot of any point on the curves, or even "freeze" all the curves.

Thanks a lot for clarify. 
I do understand now. 
Orange curve is basically a "dance" that connection point do over time. 
A graph consisting of connection points  thrue time. 
You were right its a significant downgrade. Precision and smoothness are also deteriorated. 
Thanks a lot for helping and modifications you did. I will take a look and test  your source code asap. Having some issues with my home network connection. 
Again thank you a lot. Regards.