How to translate the form on the right to the boundary curve on the left?

[Eduardo_Cabrera_Hida (Eduardo Cabrera Hidalgo)]

Inflatable Script.gh (23.2 KB)

[Quan_Li]

I wonder who made this script?

[Quan_Li]

[Eduardo_Cabrera_Hida (Eduardo Cabrera Hidalgo)]

Thanks for the attempt, but what I meant was that the input curve at the very beginning of the script is replaced by the curve on the left on the image. Meaning that the profile of the balloon itself, instead of being a rectangle, it is the curve on the left.

[Eduardo_Cabrera_Hida (Eduardo Cabrera Hidalgo)]

Something like this

[laurent_delrieu]

Hello
you just have to replace mesh by the mesh of the objects (there are many options for that)
and use points to get the convex hull