RS: Find closed (poly) surfaces


I’m filtering closed (poly)surfaces from a selection set.
However, either I’m missing the obvious or there is no straight forward way to test if a surface or poly(surface) is closed.

There is Rhino.IsPolysurfaceClosed for polysurfaces yet for surfaces one apparently needs to test Rhino.IsSurfaceClosed () for both U and V as well as IsSurfacePeriodic() and even IsSurfaceSingular()'to find closed sphere-type surfaces

Am I being dense or is there truly no other way to easily test for a (poly)surface to be open or closed?


Rhino.IsObjectSolid… :smile:



Thanks for the quick reply that save me a lot op typing…but maybe I need a break anyway…