[vtkusers] Can vtkSelectEnclosedPoints->IsInside work for concave surfaces?

[Sam]

Lynx ,

I am trying to do exactly this.  Cast a ray from my point and count how many
intersections with the model take place to determine whether the point is
inside.  Do you have a code sample on how to do this?  Or can you point me
to what classes to use?

Thanks,
Sam

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