Trying to mimic Radial Grid component

Namaste All,
I am trying to make a radial grid component similar to the one from the paneling tool plugin which I had recently downloaded. I think I have got it almost, attaching the file and images
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The last input of the component (FC) is full circle which creates a full circle ignoring the angle,
How do i incorporate it in my def.And how can I improve my existing one

Thanks a Ton!! :smiley:
RADIAL GRID TOOL EXERCISE.gh (7.1 KB)

Start with something like this:

Grid_Rad_V1.gh (128.7 KB)