Hi all,
Reviving this thread to try to get some troubleshooting help. I’m currently working on something similar the the OP’s script in v 0.9.2, and running into a series of issues, which I think stem from my Topography.ToPolySurface. The node seems to not be converting ALL of the topo into polysurfaces, just some of it (see screenshots below). The missing pieces mean a lot of my points are coming up null for intersections that shouldn’t be.
I’ve tried doing the topo conversion both through the “Select Model Element” node and also through the “Element Types” taking in all topography surfaces in the model (see screenshot below for parallel scripts). What is super-weird is that both of them are giving me a single point as the result, but that the points are in different locations.
Any idea why this might be happening or how to fix my topo conversion issue?
Many much thanks.