Many thanks for your replies, I see you have this one pretty well covered! Michael
________________________________ From: Jérôme [mailto:[email protected]] Sent: 29 June 2011 21:19 To: Dominik Szczerba Cc: Burlen Loring; [email protected]; Tinning, Michael (UK) Subject: Re: [Paraview] Image Padding : extent problem again *** WARNING *** This message has originated outside your organisation, either from an external partner or the Global Internet. Keep this in mind if you answer this message. Thanks for the info, Dominik. Issue monitored -- looking forward to testing! Jerome 2011/6/29 Dominik Szczerba <[email protected]> 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 <[email protected]> wrote: > Hi, > > A related thread can be found here: > http://www.mail-archive.com/[email protected]/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 <[email protected]> >> >> 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 > >
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