Shape sweep through numerous Curve

Hey all,

Long time user, first time poster. I’ve been looking to improve my grasshopper skillset and am trying to generate a definition that will allow a shape to sweep through a series of closed curves. The goal is to have something akin to a mullion definition that can be run for multiple floor plate shapes. I’m having trouble getting the custom shape to sweep, especially at the fillet corners. I have included an image and definition of my iterative processes. I would greatly appreciate any thoughts or other ideas on how to get to the finish line. Thanks in advance.


Mullion Iterations.gh (18.2 KB)


Mullion_2024Oct8a.gh (17.3 KB)

Thanks for the quick reply Joseph. This is great, although I was envisioning a geometry that sweeps around the entire opening, rather than solely the sides. It would be similar to the screenshot below

Oh… :frowning: Then you don’t want this either:


Mullion_2024Oct8b.gh (13.6 KB)

There are so many ways to do these things… Not sure I want to play anymore though.

Sweep is not the only way to do this :exclamation:

This code separates straight segments of the rectangle from rounded corners, then divides them. But there are so many details to consider - I’ll leave that to you.


Mullion_2024Oct8c.gh (17.7 KB)

P.S. See added white group. No Sweep in sight :bangbang:


Mullion_2024Oct8d.gh (27.3 KB)