[Paraview] pvbatch + LoadState('..') +XDMF = empty image
Dave Partyka
dave.partyka at kitware.com
Mon Jun 14 10:40:15 EDT 2010
Hi All, I have applied the new fix to Xdmf in
commit cd802a3e4c0c13b4697518363535562f758a6d48 and updated ParaView to
point to the latest Xdmf. Let me know if there are more problems.
On Mon, Jun 14, 2010 at 9:13 AM, Jens <jens-devel at gmx.de> wrote:
> Hi,
>
> Miguel Fosas send an other patch assigne to the related bug
> http://www.itk.org/Bug/view.php?id=10775#c20932
>
> Instead of "XdmfConstString Value=0;", he moves the variable in the
> case-section.
>
> Greetings
> Jens
>
>
> --- XdmfDataItem.cxx 2010-06-07 18:11:50.954700131 +0200
> +++ XdmfDataItem-patched.cxx 2010-06-07 18:11:22.709716046 +0200
> @@ -145,18 +145,18 @@
> }
>
> XdmfInt32 XdmfDataItem::UpdateInformationFunction(){
> - XdmfConstString Value;
> switch(this->ItemType){
> case XDMF_ITEM_FUNCTION :
> + XdmfConstString Value;
> Value = this->Get("Function");
> this->SetFunction(Value);
> + delete Value;
> break;
> case XDMF_ITEM_HYPERSLAB :
> break;
> case XDMF_ITEM_COORDINATES :
> break;
> }
> - delete Value;
> return(XDMF_SUCCESS);
> }
>
> Dave Partyka schrieb:
> > Hi Ken, Kenji and Jens,
> >
> > I pulled the fix to UpdateInformationUniform that Ken committed into
> > ParaView a few weeks ago. I just now also applied the fix to
> > UpdateInformationFunction and pulled the change into ParaView as well.
> >
> > I apologize for some of the confusion. Since the transition to Git, Xdmf
> > work is done on master and has to be manually pulled onto the 'pv'
> > branch that ParaView uses due to structural issues with Xdmf and how it
> > was circumvented using CVS symlinks.
> >
> > Anyway, Please let myself or Ken know if there are any more problems.
> >
> > Thanks!
> >
> > On Sat, May 29, 2010 at 4:41 AM, Kenji Takizawa
> > <Kenji.Takizawa at tafsm.org <mailto:Kenji.Takizawa at tafsm.org>> wrote:
> >
> > Dear Ken, and dear Utkarsh,
> >
> > I sent an email for the bug fix. But Kenneth applied it to different
> > location.
> > Instead of line 148 (which is in UpdateInformationFunction), it was
> > applied to 172 (which is in UpdateInformationUniform).
> >
> > So I would like to inform you this again. I believe this issue is
> also
> > related to this bug.
> > I had been fixed on my servers and working well. I am also using
> state
> > loadings with sever and client system.
> >
> > Thank you,
> > Kenji Takizawa
> >
> >
> > On Fri, May 28, 2010 at 2:36 PM, Utkarsh Ayachit
> > <utkarsh.ayachit at kitware.com <mailto:utkarsh.ayachit at kitware.com>>
> > wrote:
> > > Jens,
> > >
> > > I'd recommend not relying on Xdmf state loading or Python API in
> 3.6
> > > (or before) since that was broken. It has since been fixed for 3.8.
> I
> > > have requested the ARL/Xdmf folks to take a look at the hyperslab
> > > issue. I'll keep you posted. Once that segfault is fixed, state
> > > loading should not be an issue.
> > >
> > > Utkarsh
> > >
> > > On Fri, May 28, 2010 at 3:27 PM, Jens <jens-devel at gmx.de
> > <mailto:jens-devel at gmx.de>> wrote:
> > >> Hi Utkarsh,
> > >>
> > >> The problem is related to bug 10775
> > >> (http://public.kitware.com/Bug/view.php?id=10775) and hyperslabs
> > in XDMF.
> > >> I attached an example which should reproduce the problems I
> > discribe now:
> > >>
> > >> hyperslab on its own:
> > >> pv 3.6.2: loading test.xmf->dataset u_without_hyperslab works fine
> > >> pv 3.8.0: loading test.xmf->dataset u_without_hyperslab works fine
> > >> pv 3.6.2: loading test.xmf->dataset u_with_hyperslab works fine
> > >> =>!! pv 3.8.0: loading test.xmf->dataset u_with_hyperslab
> _segfaults_
> > >>
> > >> hyperslab and "Load/Save State":
> > >> pv 3.6.2: loading test_nohyper.pvsm works fine (contour is
> visible)
> > >> pv 3.8.0: loading test_nohyper.pvsm works fine (contour is
> visible)
> > >> =>! pv 3.6.2: loading test_withhyper.pvsm fails (contour _NOT_
> > visible)
> > >> =>!! pv 3.8.0: loading test_withhyper.pvsm _segfaults_
> > >>
> > >> XDMF+hyperslab never worked with "Load State". pv 3.6.2 loads the
> > >> pipeline but does not load the hyperslab-dataset. pv 3.8.0
> > segfaults as
> > >> it does loading hyperslab-datasets anyway.
> > >>
> > >> I hope you can reproduce the behaviour (the bugreport also has a
> > >> backtrace attached).
> > >> It would be great, if this problem could be fixed. But I am happy
> > now to
> > >> know its the hyperslab .. that's the first step to a bugfix :)
> > >>
> > >> Greetings
> > >> Jens
> > >>
> > >> Utkarsh Ayachit schrieb:
> > >>> Jens,
> > >>>
> > >>> It would be great if you could post a state to reproduce this
> issue.
> > >>>
> > >>> Utkarsh
> > >>>
> > >>> On Fri, May 28, 2010 at 1:31 PM, Jens <jens-devel at gmx.de
> > <mailto:jens-devel at gmx.de>> wrote:
> > >>>> Hi Utkarsh,
> > >>>>
> > >>>> if I reload the state in paraview-gui it does not refresh ether.
> > >>>> I have to walk through the pipeline (bottom to top) and call
> > "Apply".
> > >>>>
> > >>>> Greetings
> > >>>> Jens
> > >>>>
> > >>>>
> > >>>> Utkarsh Ayachit schrieb:
> > >>>>> Jens,
> > >>>>>
> > >>>>> Is the non-refreshed part of the pipeline visible in the view?
> > >>>>>
> > >>>>> Utkarsh
> > >>>>>
> > >>>>> On Fri, May 28, 2010 at 3:23 AM, Jens <jens-devel at gmx.de
> > <mailto:jens-devel at gmx.de>> wrote:
> > >>>>>> Hi Utkarsh,
> > >>>>>>
> > >>>>>> thank you for that hint.
> > >>>>>> I can see the bounding box now ...
> > >>>>>>
> > >>>>>> But somehow it does not refresh the whole pipeline.
> > >>>>>> What do I have to do, that all parts of pipeline are updated
> > before I
> > >>>>>> write the image. Any idea?
> > >>>>>>
> > >>>>>> Greetings
> > >>>>>> Jens
> > >>>>>>
> > >>>>>> Utkarsh Ayachit schrieb:
> > >>>>>>> Jens
> > >>>>>>>
> > >>>>>>> Here's an updated script:
> > >>>>>>> =================
> > >>>>>>> from paraview.simple import *
> > >>>>>>>
> > >>>>>>> # reload state
> > >>>>>>> servermanager.LoadState('/tmp/state.pvsm')
> > >>>>>>>
> > >>>>>>> view = GetRenderViews()[0]
> > >>>>>>>
> > >>>>>>> ## render png
> > >>>>>>> view.ResetCamera()
> > >>>>>>> view.StillRender()
> > >>>>>>> view.WriteImage( "/tmp/Test1.png", "vtkPNGWriter" )
> > >>>>>>> ==================
> > >>>>>>>
> > >>>>>>>
> > >>>>>>> The problem was that your script was creating a new view,
> > and not
> > >>>>>>> using the view created by the state file.
> > >>>>>>>
> > >>>>>>> Utkarsh
> > >>>>>>>
> > >>>>>>> On Thu, May 27, 2010 at 2:56 PM, Jens <jens-devel at gmx.de
> > <mailto:jens-devel at gmx.de>> wrote:
> > >>>>>>>> Hi,
> > >>>>>>>>
> > >>>>>>>> I try to use pvbatch to render a whole bunch of screenshots
> > using a
> > >>>>>>>> script. pvbatch works fine if I simply create a sphere and
> > write that
> > >>>>>>>> image to disk.
> > >>>>>>>>
> > >>>>>>>> But loading a predefined pipeline using
> > LoadState('pstate.pvsm') which
> > >>>>>>>> includes a datset in XDMF file format fails.
> > >>>>>>>>
> > >>>>>>>> Any idea what I am doing wrong?
> > >>>>>>>> This seems to be related to bug 6495
> > >>>>>>>> (http://www.itk.org/Bug/view.php?id=6495&nbn=2
> > <http://www.itk.org/Bug/view.php?id=6495&nbn=2>), but the suggested
> > >>>>>>>> solution cannot be used with LoadState(..).
> > >>>>>>>>
> > >>>>>>>> Greetings
> > >>>>>>>> Jens
> > >>>>>>>>
> > >>>>>>>> ====================
> > >>>>>>>> from paraview import servermanager
> > >>>>>>>>
> > >>>>>>>> # connect to pvserver
> > >>>>>>>> servermanager.Connect()
> > >>>>>>>>
> > >>>>>>>> # reload state
> > >>>>>>>> #r = servermanager.LoadState('paraview_state.pvsm')
> > >>>>>>>>
> > >>>>>>>> # render png
> > >>>>>>>> view = servermanager.CreateRenderView()
> > >>>>>>>> view.ResetCamera()
> > >>>>>>>> view.StillRender()
> > >>>>>>>> view.WriteImage( "Test1.png", "vtkPNGWriter" )
> > >>>>>>>> ====================
> > >>>>>>>> _______________________________________________
> > >>>>>>>> Powered by www.kitware.com <http://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 <http://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 <http://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
> > >
> >
> >
> >
> > --
> > Kenji Takizawa
> > http://www.tafsm.org/ktaki
> > http://www.tafsm.org
> > _______________________________________________
> > Powered by www.kitware.com <http://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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