3pt arcs and sweep

[MM2021 (Miftar Miftari)]

Hello, I used control points in Grasshopper to create a flexible bow shape. This allows me to adjust the form dynamically. Later I plan to apply a conventional bow shape (sweep). Maybe without any splines !? Thanks
3Pt arc and sweep 03.04.2025.gh (35.8 KB)

[leopoldomonzani]

[Joseph_Oster]

You want the ‘Geometry’ output of Move (not flattened ) instead of the ‘Transform’ output.

Sweep makes no sense to me here. Actually, your code doesn’t appear to do anything you want And I don’t know what that is

[MM2021 (Miftar Miftari)]

Hi Joseph, It’s not a specific shape or “surface” . Maybe a kind of vase later?I want to create a concave or convex shape of the surface. But the surface should be flexible.
Uploading: 3Pt arc and sweep 03.04.2025.gh…

[MM2021 (Miftar Miftari)]

3Pt arc and sweep 03.04.2025.gh (23.0 KB)

[Joseph_Oster]

@MM2021

It’s not a specific shape or “surface” . Maybe a kind of vase later?

When you can’t describe a problem, you can’t “solve” it either.

[MM2021 (Miftar Miftari)]

The original shape was a wasp’s nest. I want to change its surface. I modeled it (see Rhino).