[Paraview] Structured Grid Extent trouble

[Berk Geveci]

What is your pipeline?

On Wed, Jul 20, 2011 at 10:00 AM, Biddiscombe, John A. <biddisco at cscs.ch>wrote:

>  I have a parallel source which generates Structured Grids. ****
>
> ** **
>
> When each process generates its piece, I am very careful to ensure that the
> WholExtent is correct (in this case 0,31, 0,31, 0,31) and individual pices
> are within this extent. I have replaced the PieceToExtentTranslator in the
> pipeline with a kind of TableExtentTranslator. I don’t believe that is the
> cause of my trouble, but when downstream filters consume the data and they
> in turn are updated, I get messages like this. (image embedded). the update
> extent is not within the whole extent.****
>
> The Whole Extent has been set to the piece extent. But I can’t find where
> this is happening. Somewhere in the pipeline, my WholeExtent is being
> Replaced with the piece extent.****
>
> ** **
>
> I can avoid these annoying messages by setting ****
>
> outInfo->Set(vtkStreamingDemandDrivenPipeline::UNRESTRICTED_UPDATE_EXTENT(),
> 1);****
>
> which stops the pipeline displaying errors and all behaves properly, but
> I’d like to stop this happening at all.****
>
> ** **
>
> Can anyone tell me where the WholeExtent is being reset in the pipeline (or
> a good place to look). I’m flummoxed.****
>
> ** **
>
> thanks****
>
> ** **
>
> JB****
>
> ** **
>
> ** **
>
> ****
>
> ** **
>
> ** **
>
> -- ****
>
> John Biddiscombe,                            email:biddisco @ cscs.ch****
>
> http://www.cscs.ch/****
>
> CSCS, Swiss National Supercomputing Centre  | Tel:  +41 (91) 610.82.07****
>
> Via Cantonale, 6928 Manno, Switzerland      | Fax:  +41 (91) 610.82.82****
>
> ** **
>
> ** **
>
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