Geometry within a boundary & Geometry outside another geometry

[Mark.Ackerley]

Hey,

I think you can do what you’re after, with a few nodes… Here’s an example which gets geometry from a scope box to find what’s inside it…

Elements inside scope box

Try this… Just to get you going I’ve set it to run in an active (3D) view… [Capture] InsideScopeBox.dyn (30.5 KB)

Here’s one to find what’s inside an Area…

Get elements inside an area

Ok, here’s my go, it’s not very efficient, but it’s doing the job. If we had several filled regions, we’d need to fix the Levels… [Capture] ElementsInsideRegion.dyn (30.9 KB) Edit: I think it would work best in practice to use an Active View, then you could make sure that view was showing everything you wanted to clash, it would avoid doing everything in the entire model…

Depending exactly what you mean by Keep, you could use a node to select in Revit or to make a group? If you select everything in a view, for example then filter out what’s in the geometry, you’ll be left with everything else?

Hope that’s of interest,

Mark