[vtkusers] How to know a coordinate inside or outside a vtkPolyData?

[Adamos Kyriakou]

Sorry wasn’t careful with your question, maybe someone else will have a decent idea. Not even sure what ‘point inside polydata’ would then mean to an open surface. I haven’t tried it but what about vtkCellLocator or vtkPointLocator?

On Oct 8, 2014, at 12:58 PM, Simon <75779910 at qq.com> wrote:

> thankx, I have tested vtkOBBTree and vtkSelectEnclosedPoints before, the
> result are strange, because The data must be a closed surface, my data is
> not a closed surface, so I can not use them.
> 
> 
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