Null message on SDivide component

I really don't know why is it that I created this surface from a rectangle in rhino then referenced it to gh.. and it gives me null points..

any Ideas please it will be helpful

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Permalink Reply by David Rutten on July 17, 2013 at 1:27am

If the surface was created from planar curves then there's properly trimming involved. Basically, the surface is slightly larger than what you see but thin slivers have been trimmed from the edges. The Divide Surface component outputs nulls when the point is not inside the trimmed region of the surface.

Since your surface is rectangular, you should probably create it using the _Plane command rather than creating a rectangle and using _PlanarSrf. You can also try to remove the trims with the _ShrinkTrimmedSrf or _ShrinkTrimmedSrfToEdge commands.

David Rutten

david@mcneel.com

Tirol, Austria

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