[vtkusers] vtkPointLocator, Insertion and Moving Points

Mike Jackson imikejackson at gmail.com
Wed Jun 4 17:59:12 EDT 2008


Tried that and I get the following errors now:

ERROR: In /Users/Shared/Kitware-CVS/ParaView3/VTK/Filtering/ 
vtkPointLocator.cxx, line 961
vtkMergePoints (0x3a16820): No points to subdivide

and then my program crashes.

Thanks for the input.
-- 
Mike Jackson   Senior Research Engineer
Innovative Management & Technology Services


On Jun 4, 2008, at 4:27 PM, Karthik Krishnan wrote:

> On Wed, Jun 4, 2008 at 7:24 PM, Mike Jackson  
> <imikejackson at gmail.com> wrote:
>
>> while point0 is set to the _exact_ same values will actually  
>> insert a whole
>> NEW point with a new PointID. Digging through the source I see  
>> some uses of
>> Hashtables and such (which I will pretend to understand). After  
>> debugging
>> this most of the afternoon I am coming to the conclusion (probably  
>> and
>> obvious conclusion) that  I need to "rehash" the vtkPointLocator  
>> instance. I
>> looked through the docs but I don't really see anything that might  
>> do that?
>> What would be the preferred way to solve this issue? Or am I  
>> completely off
>> on how to do what I am doing?
>
> BuildLocator() does that for you.
>
> --
> karthik




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