Project curve projecting double at times, possible error


I have a set of circles that I wish to project onto a surface. I also have a set of vectors for the direction to project into.

I wanted to know why I’m getting the projections in both directions.I tried reversing the vector as well, to no avail

Any help is appreciated, thanks!

test_project (16.1 KB)

you’ll have to cull using something like ClosestPt, or extrude and intersect. Since project goes in 2 directions always, the curves on the opposite side will also get projected.

I have done it for multiple branches, but I am only having problems with this specific branch. The other branches work flawlessly with just a single projection.

But I think I know what you mean now. The other surfaces I have are slightly angled so the projection isn’t reaching the other side.