[vtkusers] How to get min oriented bounding box of a set of points

[Jing Li]

Hi there, 

 

I use vtkOBBTree's method ComputeOBB to compute the orientated bounding box
for a set of points. The size[3] returned by it is relative sizes for
comparison.  

 

Do you know how to get the min bounding box's size for the set of points?

 

Thanks, 

 

Jing

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