[Paraview] Image Padding : extent problem again

[Dominik Szczerba]

I was informed that a feature will be added in the next release to at
option correctly interpret extents at the price of potential
additional IO.

http://paraview.org/Bug/view.php?id=12298

Dominik

On Wed, Jun 29, 2011 at 8:53 PM, Jérôme <jerome.velut at gmail.com> wrote:
> Hi,
>
> A related thread can be found here:
>    http://www.mail-archive.com/paraview@paraview.org/msg02225.html
> where I also gave some links to previous threads.
>
> Briefly, the problem is not that simple to solved: ParaView has rules about
> how data are organized in order to achieve efficient parallel visualization
> for a whole pipeline (ParaView gurus, tell if I am wrong!). You will have to
> play with extent translators, as it had been discussed in a related thread.
>
> As it is not a bug, but a normal consequence of the basic purpose of
> ParaView, I didn't submit a feature request. I also didn't try the "Extent
> translator" hack used in a provided plugin (sorry I cannot remember which
> one, but you will find it in the mailing list archives).
>
> Best regards,
> Jerome
>
> 2011/6/29 Burlen Loring <bloring at lbl.gov>
>>
>> Which filter is exhibiting this issue?
>>
>> One potential source for such behavior could be that the filter in
>> question is not updating the WHOLE_EXTENT key in its RequestInformation
>> implementation, and/or not updating UPDATE_EXTENT correctly in its
>> REQUEST_DATA implementation. As a result ParView is using the original
>> extents. But I'd have to look to verify this hypothesis. If you could help
>> me set up the condition I would be willing to take  look.
>>
>> Burlen
>>
>> On 06/29/2011 10:52 AM, Tinning, Michael (UK) wrote:
>>
>> I found this thread from about a year ago... I'm keen to find out if there
>> was any progress on it.
>>
>> The problem is that on image-to-image type filters where the extent of the
>> output is greater than the extent of the input, the output image is cropped.
>>
>> For example, if I have an input of extent [0 60 0 360 0 0] and an output
>> of extent [0 90 0 60 0 0] the output will be cropped to [0 60 0 60 0 0].
>> The output extent is unchanged; only the visualization in ParaView is
>> cropped.
>>
>> I am using ParaView 3.10.1
>>
>> Thanks,
>>
>> Michael
>> ********************************************************************
>> This email and any attachments are confidential to the intended
>> recipient and may also be privileged. If you are not the intended
>> recipient please delete it from your system and notify the sender.
>> You should not copy it or use it for any purpose nor disclose or
>> distribute its contents to any other person.
>> ********************************************************************
>>
>>
>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.paraview.org/mailman/listinfo/paraview
>>
>>
>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.paraview.org/mailman/listinfo/paraview
>>
>
>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ParaView Wiki at:
> http://paraview.org/Wiki/ParaView
>
> Follow this link to subscribe/unsubscribe:
> http://www.paraview.org/mailman/listinfo/paraview
>
>