[vtkusers] getbounds() problem

[Wylie, Brian]

Calling Update() on the filter before you get the bounds may solve the problem.


  Brian Wylie - Org 1424
  Sandia National Laboratories
  MS 0822 - Building 880/A1-J
  (505)844-2238 FAX(505)845-0833    
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            VTK Informatics Toolkit
  

> -----Original Message-----
> From: vtkusers-bounces+bnwylie=sandia.gov at vtk.org 
> [mailto:vtkusers-bounces+bnwylie=sandia.gov at vtk.org] On 
> Behalf Of ѧ־ Ñî
> Sent: Wednesday, April 25, 2007 10:04 AM
> To: vtkusers at vtk.org
> Subject: [vtkusers] getbounds() problem
> 
> Hi, I use getbounds() method to bound vtkPolyData with 
> bounding box BBox[6], for two vtkPolyData object, detect 
> intersection of two bounding box, but it returns 0 which on 
> the view(surface) the two object does intersect. Do I need to 
> do anything to get it right? Really struggle with this since 
> it looks very simple but don't know where is the problem. : ( 
> thank you for any help
> 
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