Surface selection

[HS_Kim]

Have a look at the attachment. You’ll need to align your curve seams first for better result.
And see the link bellow to understand the underlying theory of Trimmed Surface Patterning.

Subsurface subdivision problem

Hi guys! First of all I’m new with grasshopper. I’m trying to make my last degree project with grasshopper because he requires a parametric solution for the structure. It’s been really great, with alot of new steps every day to understand better the plugin. Ok so. I can’t really explain why this is happening but I’ll try to be the clearest possible. I’m creating a 6 vertices surface and I’m trying to subdividing with the isotrim/subsurface option. But everytime i trying to divide, I got this h…

002_re.gh (44.0 KB)