[vtkusers] Re: Points inside vtkPolyData

[Goodwin Lawlor]

Hi Karl,

Have a look at vtkOBBTree::InsideOrOutside
(http://www.vtk.org/doc/nightly/html/classvtkOBBTree.html#a5)

hth

Goodwin


"Karl Fritscher" <Karl.Fritscher at umit.at> wrote in message
news:s2a71f39.061 at ZNMAIL01.TCC...
Hi,

I created vtkPolyData by using the vtkMarchingCubes filter. Now I would need
a filter, which is telling me if a certain point in space is lying within
the (volume enclosed by the) polydata or outside. Does such a filter exist
in VTK?

Thanks and best regards,

Karl

----------------------------------------------------------------------------
--------------------------
Dr. Karl D. Fritscher, M.Sc.
Institute for Biomedical Image Analysis (IBIA)
University for Health Sciences, Medical Informatics and Technology (UMIT)

Eduard-Wallnöfer-Zentrum 1
A-6060 Hall in Tirol, Austria

e-mail: karl.fritscher at umit.at
http://imwv.umit.at/

Tel.: +43 (0)50 8648 - 3825
Cell phone: +43 (0) 676 - 3306221



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