Hello, I tested writing data from the python script, and the data is apparently written correctly when opening the files with Paraview. The issue is only present I try to extract the data in Paraview. I'll continue to investigate both in my code and Paraview. If you have other pieces of advice as to where I could be looking, I would be interested.
I will also test if I can reproduce the issue with one of the example. Regards, Alexandre Ancel On Fri, Nov 21, 2014 at 10:57 PM, Andy Bauer <andy.ba...@kitware.com> wrote: > Hi Alexandre, > > If you could reproduce the errors that you're getting in one of the > examples, we could try to track that down. I tried using your script and > didn't have any issues with the CxxFullExample in the Catalyst example code > and PV 4.2. > > > Regards, > Andy > > On Fri, Nov 21, 2014 at 12:14 PM, Dan Lipsa <dan.li...@kitware.com> wrote: > >> >>> When I click on the icon located near the producer to visualize the >>> data, I get an Extract component added to the pipeline. Trying to visualize >>> this, then throws me the following errors: >>> >>> --- >>> ERROR: In >>> /home/ancel/Downloads/ParaView-v4.2.0-source/VTK/Common/ExecutionModel/vtkDemandDrivenPipeline.cxx, >>> line 810 >>> vtkPVPostFilterExecutive (0x3efc890): Input for connection index 0 on >>> input port index 0 for algorithm vtkPVPostFilter(0x3efbe70) is of type >>> vtkDataObject, but a vtkPolyData is required. >>> >>> >>> ERROR: In >>> /home/ancel/Downloads/ParaView-v4.2.0-source/VTK/Common/ExecutionModel/vtkDemandDrivenPipeline.cxx, >>> line 810 >>> vtkPVPostFilterExecutive (0x3efc890): Input for connection index 0 on >>> input port index 0 for algorithm vtkPVPostFilter(0x3efbe70) is of type >>> vtkDataObject, but a vtkPolyData is required. >>> >>> >>> ERROR: In >>> /home/ancel/Downloads/ParaView-v4.2.0-source/ParaViewCore/ServerManager/Rendering/vtkSMParaViewPipelineControllerWithRendering.cxx, >>> line 504 >>> vtkSMParaViewPipelineControllerWithRendering (0x38bbc00): Data cannot be >>> shown in the defaulted render view!! >>> --- >>> >> >> I have not run an example for an unstructured grid. It should work >> similarly though. >> I recently wrote a Catalyst adapter for an unstructured grid. I will run >> Catalyst Live with that to see how that works. >> >> You could try however to save images or entire data from the pipeline >> script as it is done in the Catalyst examples. >> >> >> >>> A few more questions come in my mind now: >>> - If I understand correctly and if the user wants to pause the >>> simulation, for example when he has only 1 timestep, he would have to do >>> the following steps: >>> * Connect with catalyst in Paraview >>> * Set a breakpoint for time step 0 >>> * launch the simulation >>> Is that alright ? >>> Would it be possible to do this with the play/next frame paraview >>> buttons ? >>> >> >> The communication between catalyst and the simulation happens only at >> time steps. Because of that, Catalyst could only stop the simulation at >> time step 2. >> >> >> - Looking at the last lines of the blog post concerning pvserver. Is >>> pvserver catalyst enabled by default ? >>> >> Yes. >> >> >>> Does it mean that I can build the following pipeline ? >>> Paraview (local computer) <-> pvserver (cluster frontal node) <-> >>> catalyst enabled simulation (cluster nodes) >>> >> >> You need to enable MPI to be able to run this. pvserver is the paraview >> server that does all the rendering, only images are sent to ParaView (GUI). >> >> Dan >> >> >> _______________________________________________ >> 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://public.kitware.com/mailman/listinfo/paraview >> >> > -- Alexandre Ancel Docteur, Ingénieur de recherche / Phd, Research Engineer Cemosis <http://www.cemosis.fr> - alexandre.an...@cemosis.fr Tel: +33 (0)3 68 8*5 02 06* IRMA - 7, rue René Descartes 67 000 Strasbourg, France
_______________________________________________ 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://public.kitware.com/mailman/listinfo/paraview