How to select just the vertical edge numbers from this decon brep?


I want to fillet the sharp interior of this surface in grasshopper. The number of rows and columns i have set on a slider. How to I pull out just the vertical numbered edges so i can fillet them.
Thank you for your help!

1 Like

Hi @Victor_Czulak,

Here’s one way, you can exploit the project component and check the curve length. If an edge is truly vertical (0,0,1) it will have a 0 length curve when projected to the xy plane.

Hope that helps!

Graph Space:

Model Space:

20231004_Get_Vertical_Edges_Of_Brep_01a.gh (10.5 KB)

You could also use Edges from Directions.

3 Likes

Sweet! Never heard of that one.

1 Like

So I got this set up the way I think you have but, however it is still throwing an error. I attached the GH file and my problem area is highlighted in the group.
Paint Rack.gh (23.7 KB)


Paint Rack_re.gh (20.0 KB)

2 Likes

Wow that did it! Thank you so much I would have never solved this on my own!

Or without posting your GH file and geometry. :roll_eyes:

I always forget about this one :upside_down_face: thanks