Graph mapper - How to draw a complex sine in a circle?

Grasshopper
1

Hi all, I have been trying for some time to replicate a circular building that has paneling on the facade that follows, I think, a sine wave interpolation. I have tried using Rich Graph Mapper but it only goes up to a maximum of 10 control points, and in my case I need 14 points. So I was wondering if there is a way to increase the control points or to connect multiple graphs so that I can get the sine wave that I would like to get moreover applied to a circle. Otherwise I welcome any kind of advice because I don’t know which way to turn :sweat_smile: :sob:
Thank you very much

This is in-plane development of the elevation

Screenshot 2024-04-28
Screenshot 2024-04-282580×884 219 KB

2

what’s the equation for your “complex” sine?

you can use the expression component

3

The expression of the equation should be this, it is the equation of the Fuorier(?) function I don’t know if that is what it is called.

cos(mx)(acos(nx)+bsin(nx))

How can I apply this formula along a circumference?

4

Use the expression component with x being the curve parameter at a certain point.

In the expression component, add inputs for all your coefficients