How to wrap a curve around multiple circles


I am trying to wrap a curve (rectangle) around multiple circles, I imagine that I could use Kangaroo, but I couldn’t quite achieve the result I wanted.

Can anyone help, please? Thanks in advance!
Wrapping a curve around (14.9 KB)

For what you illustrate with straight lines between the circles, I don’t think you need to use Kangaroo - you could just divide the circles with many points and take the convex hull.
For more vacuum like wrappings, this thread might be useful


Thanks a lot, both of them helped.

Appreciate the help!

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Adapted from here:

curve around (19.2 KB)