[vtkusers] vtkpointId and vtkcellid

[Kevin H. Hobbs]

On Fri, 2006-08-18 at 09:48 -0500, Amitesh Agarwal wrote:
> Hello Kevin,
> 
> Thanks a lot for the help. I have one more question. 
> 
> If I have a point coordinate is it possible to find its pointid and
> cell id of the cell in which the point lies? If yes then how?
> 
> Amitesh 
> 

You can use a locator, there happens to be one built into the point set
class look at the 'FindPoint' methods for point sets:

http://www.vtk.org/doc/nightly/html/classvtkPointSet.html

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