[Paraview] Parallel Python Programmable Filter Requesting Additional Ghost Data

[Berk Geveci]

self.GetExecutive().GetOutputInformation(0).Set(vtk.vtkStreamingDemandDrivenPipeline.UPDATE_NUMBER_OF_GHOST_LEVELS(),
1)


in RequestUpdateExtent script. Of course, this requires that the reader or
a filter before the programmable filter is able to provide ghost levels.


-berk

On Wed, Jul 11, 2012 at 3:04 PM, Jesus Pulido <jpulido at ucdavis.edu> wrote:

> Hello,
>
> I am trying to request ghost data in my python programmable filter but I
> am not sure how to go about and do so. I am assuming the call would go into
> the RequestUpdateExtent Script.
>
> In the C++ equivalent filters that do request ghost data, the call to is
> something along the lines of
> vtkStreamingDemandDrivenPipeline::UPDATE_NUMBER_OF_GHOST_LEVELS() , and
> there are examples of that in the Paraview source but the way the objects
> are defined and called does not translate into Paraview VTK Python. What
> would be the appropriate call?
>
> Thank you,
> Jesus
>
>
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