Help with Voronoi!

[Alexander_Bevan]

Hi there, I am having problems on using this voronoi3D on this BRep polysurface. I followed an instruction but when I tried to do the multipipe, the warning is as below

1. Solution exception:Index was out of range. Must be non-negative and less than the size of the collection.
   Parameter name: index

Any help would be greatly appreciated, thanks!

FinalProject.3dm (3.7 MB)
FinalProject.gh (24.2 KB)

I’ll attach my grasshopper and rhino file.

[Alexander_Bevan]

For extra context, here’s the video instruction I’m trying to implement

How to apply Voronoi lattice structure on any geometry in Grasshopper

Thanks

[laurent_delrieu]

I don’t know why Multipipe isn’t working. But there are also many other problems that don’t help
For some reason after solid intersection there are still the main volume. So I add some to remove these ones

There are also invalid lines at the output of the line component

In order to have some better Voronoi, you could augment the number of cells.

By the way if Multipipe is not Working Dendro will help

FinalProjectLD.gh (135.9 KB)

[Quan_Li]

[Alexander_Bevan]

Legend! thank you all!