[vtkusers] indexes on a surface

[Hila Hiler]

Hi David,

I checked again this issue due to your suggestion.

I've noticed by Paraview that the point is really out of the poly data (see
attached img).

but I think I'm starting to know why ...
I guess it's a matter of the saving process that I did in Paraview ...

the steps for manipulating this polyData are:

1. I have a vtk file
2. Paraview->filters->Alphabetical->Delaunay 2D
3. some plays with the parameters ...
4. filters->clip (for cropping the surface)
4. save data->FileType:Binary->save as vtk file

and I guess that this saving isn't saving the new cropped geometry because
that point is located in the old version of my surface (before those
manipulations)

now I was clearer ...

Best and thanks,
Hila


On Thu, May 17, 2012 at 10:42 PM, David Doria <daviddoria at gmail.com> wrote:

> On Thu, May 17, 2012 at 3:38 PM, Hila Hiler <hilahiler at gmail.com> wrote:
>
>> Hi David
>> thank you for the reply.
>>
>> I'm sorry but I've misunderstood your answer.
>>
>
> I may have also misunderstood the question!
>
> Can you post very short code as well as the data set? My advice would be
> to open the data set in Paraview and inspect what is going on. For example,
> create a SphereSource at the point in question and see where it is located
> relative to the surface.
>
> David
>
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