A bug in Boundary Surface component...

Replies to This Discussion

Permalink Reply by Daniel González Abalde on November 18, 2015 at 5:05am

@Rutten, seems that Boundary Surfaces changes the order of the list. This does not happen to treat each element on a branch. It is the first time I see this anyway... O.o

Permalink Reply by Andrew Heumann on December 8, 2015 at 4:47pm

This is not in fact a bug - When you process multiple profiles with boundary surface, it has to consider them all at once (in order to handle, say, a surface with holes in it.) In this situation (Outer curve, outer curve, inner curve, inner curve), it will output only two surfaces - so the order / indexing cannot be preserved. If you do as Daniel shows (Graft your curves before boundary surface) and then flatten / path shift them back down, the order will be preserved.

Permalink Reply by Levin on December 8, 2015 at 5:29pm

Thanks you, Andrew and Daniel. I check the data access of input. It's list, not item. This's the reason as you said, it has to consider them all at once. :D