Python Get ceilings in rooms

[SeanP]

I’d suggest starting here.

Room ceiling Raybound

There several posts about the same subject, I actually already solved with solid intersection the problems to set the room height to the actual Ceiling height but I did not like the fact to create fake Geometry to solve it hence I tried to use the raybounce node. Unfortunately, the help node says it returns objects but I cannot list them, count them compare them it returns null… A screen shot and the de [NullrayBounce2] The definition RoomwithRaybopunceandCeilingMatching1.dyn (63.8 KB) Al…