[vtkusers] How to get neighbor points in a polydata without cells?

[C P]

Hi,

try to call

cutter_output->buildCells();

and/or

cutter_output->buildLinks();

before checking for the cells.

Cheers,
cp

On Tue, May 29, 2012 at 5:09 PM, soheilghafurian
<soheilghafurian at yahoo.com>wrote:

> I have used vtkCutter to cut a polydata by a plane and I have save the
> output
> contour as polydata. Now, I want to get the neighbor points to a point on
> it, but I don't know how to do it.
>
> I usually use polydata->GetPointCells() and then polydata->GetCellPoints(),
> but the problem is the contour doesn't seem to have any cells! does anyone
> know how I could get the neighbor points?
>
> Thanks a lot
>
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-- 
________________________________________________________

M.Sc. Chavdar Papazov
Technische Universtät München, Robotics and Embedded Systems

Home page: http://www6.in.tum.de/Main/Papazov
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