Smash command gives a deviation error for a surface, any other solution?

Rhino Rhino for Windows
1

Hello friends,

Just wanted to check if there’s another way to unroll this surface:

pic1
pic1.JPG656×549 12.2 KB

Smash command gives a 13% deviation error.

Here is the Rhino (5) file:

Smash Surface .3dm (415.7 KB)

Thank you,

Roy.

2

Hello - you can see what Squish gets you but the surface is not developable - if it were made from planes and rolling ball fillets (the way it looks) then the individual surfaces would be developable, most likely.

-Pascal