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

Adamos Kyriakou somada141 at gmail.com
Tue Oct 7 21:36:04 EDT 2014

Hmm first thing that comes to mind is using the vtkOBBTree, feed the polydata, use ‘BuildLocator’ and then use the 'InsideOrOutside’ method.


On Oct 8, 2014, at 12:29 PM, Simon <75779910 at qq.com> wrote:

> Hi, I have read a *.stl to a vtkPolyData, and I checked it is Not Surface
> Closed, is it possible to know a coordinate like (x:1.232323, y:2.232323, z:
> 3.1232323) is inside or outside this vtkPolyData?
> Thankx!
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