Hi everyone
I am trying to cut a surface using Geometry.Split(cut-plane), “cut-plane” is a plane created by an offset from XY plane.
After splitting the surface I expected to have only 2 surfaces; one below the cut-plane and another above the cut plane. but instead, I get 6 surfaces.
and it may vary based on Cut-plane, the main Surface,…;
So here is the question: How am I supposed to find out “which of the surfaces are above cut-plane”? I mean programmatically not visually:D
Or split it directly into two surfaces?
Unfortunately, I’m not able to upload my Dynamo graph. New user.
I guess that’s because I revolve a polycurve which was created by two curves and a fillet…
But the outcome of Surface.Revolve node is a single surface.
@lucamanzoni Here is the graph: CutPlane.dyn (24.7 KB)
(I just Got promoted:D)
another thing is that Bounding Boxes can only made by Solids, which makes it complicated for me to work with them here.
This issue is related to the fact that the polycurve that’s generating the surface is made by 3 subcurves. Maybe with a spline or with a different creation method it would be ok.
I wonder if it’s due to the use of arcs… Revit kind of thinks of a circle as 2 joined arcs… perhaps in this operation it spits out the underlying geometry… the surfaces happily join back into a polysurface, so it’s not as if there’s any issues there…