Element.IntersectsElement issues with IFC-link and Revit elements

Revit
1

Hi! I’m trying to use the “Element.IntersectsElement”-node from Bimorph to get the intersections between some buildings that I have and some geometry from an IFC-link.

Please check the picture to see what is happening, I get empty lists when I know that there are intersections, is there something that I am missing?

DYNElementintersect
DYNElementintersect2464×920 194 KB

And yes, there are clashes between the objects. :smiley:

2

Does it all pass IsElementSupported? And maybe your IFC is not solids but meshes.

3

Yep, you are right. It works with the IFC-elements that are Solids. The rest of the elements are meshes. Thank you!

4

Get solids from polysurface with Mesh.ToPolySurface from Springs package. You can now use Element.IntersectSolid.