I feel like this should be simple, but I am coming up blank. Can you help me get “un-stuck”? Thanks.
I have a list of walls (Many). They are in chains. In Revit you can chain select them easily.
Instead of one big flat list, I want them grouped by chain. I used the Archi-lab node: Group Curves which gives exactly what I want. But I now want to apply this structure back to the original list.
I did try using DoesIntersect, and then lindexof, it seems to work, but seems kinda hacky and with cross product lacing, it generates 1.7 million entries and takes quite a while.
I feel like there has to be an easier way to do this? Any assistance is greatly appreciated.