Cylindrical Voronoi

Colleagues who use Grasshopper, I am a novice user of the program and I am trying to assemble a cylindrical Voroni to add to another structure already designed and I would like you to indicate a video or something similar to improve the efficiency of this structure. I would like it to be a porous cylinder as in the two attached images. In addition, working with an increase in diameter and length and with an increase in porosity and reduction.



Voronoi melhorado.gh (18.8 KB)


It turned out good! I’m working to make this structure, but I’m still having work to achieve this result. Could you share some information to help me?

I use plugin SurfaceRelief.
https://discourse.mcneel.com/t/surfacerelief-1-8-1/