Re: [Paraview] artifacts in image data volume rendering

2014-10-23 Thread Burlen Loring
Hi Aashish, Great! I've been seeing this bug for a long time going back at least to ParaView 3.8. It's image data, and I have used the ray cast only option in ParaView which in the end (via vtk smart volume mapper) corresponds to the vtk fixed point volume mapper. For this run I used 256 procs

[Paraview] Segmentation Fault when using the vtkPVDReader

2014-10-23 Thread Bogdan Daqui Herrera
Hello all, I am attempting to write some code in c++ which uses the vtkPVDReader from the paraview library to read a series of vtm files. However I am encountering some problems and I am not sure whether there is something I am missing or whether this could be a bug. I am trying to use the read

Re: [Paraview] Segmentation Fault when using the vtkPVDReader

2014-10-23 Thread Sebastien Jourdain
Hi Bogdan, here are some issue in your code: vtkSmartPointer pReader = vtkPVDReader::New(); // <== Memory LEAK // Should be either // vtkNew pReader; // vtkSmartPointer pReader = vtkSmartPointer::New() Then here on a "NULL" object you try to call a method. vtkMultiBlockDataSet* pMultiBlockData

Re: [Paraview] Feature request - Need more detailed control of generating nodal quantities from element results

2014-10-23 Thread Berk Geveci
Hi Alan, You are correct (although (1) is somewhat unclear - are we talking about Exodus files that have different element sets here?). I would also recommend this document: http://www.vtk.org/Wiki/images/7/78/VTK-Quadrature-Point-Design-Doc.pdf which explains the current integration (gauss) poin

[Paraview] ScalarOpacityFunction property not set when saving python state

2014-10-23 Thread Scott Wittenburg
Hi all, Has anyone else noticed this recently? At the bottom of this email is an example of some state I just saved, which seems to be missing the following line: magnitudeDisplay.ScalarOpactiyFunction = splatterValuesPWF If this is a bug, I can enter a bug report. Cheers, Scott # get

Re: [Paraview] Segmentation Fault when using the vtkPVDReader

2014-10-23 Thread Bogdan Daqui Herrera
Hi Seb, Thanks for the quick reply. Yes the project is managed with CMake. I have not however been able to find the relevant posts by Marcus (in the users list). Is that in the users or developers mailing list? It does sound like it could be a problem with some initialization, as you can see be

Re: [Paraview] [EXTERNAL] Re: Feature request - Need more detailed control of generating nodal quantities from element results

2014-10-23 Thread Scott, W Alan
Thanks Berk! Alan From: Berk Geveci [mailto:berk.gev...@kitware.com] Sent: Thursday, October 23, 2014 9:06 AM To: Scott, W Alan Cc: paraview@paraview.org Subject: [EXTERNAL] Re: [Paraview] Feature request - Need more detailed control of generating nodal quantities from element results Hi Alan,

Re: [Paraview] Segmentation Fault when using the vtkPVDReader

2014-10-23 Thread Sebastien Jourdain
If you provide the stack trace, that may be helpful. Seb On Thu, Oct 23, 2014 at 10:36 AM, Bogdan Daqui Herrera wrote: > Hi Seb, > > Thanks for the quick reply. Yes the project is managed with CMake. I have > not however been able to find the relevant posts by Marcus (in the users > list). Is >

Re: [Paraview] Segmentation Fault when using the vtkPVDReader

2014-10-23 Thread Bogdan Daqui Herrera
Certainly. I should mention, I am using a pre-compiled version of Paraview 4.1 bundled with Salome (Ubuntu package). Here it is (using pReader->SetForceOutputTypeToMultiBlock(1)): ERROR: In /misc/dn47/SALOME/PRODUCTS/7x/opt/Ubuntu.13.10.64/7.4.0/tmp/ParaView-4.1.0_SRC/ParaViewCore/VTKExtensions/

[Paraview] loading multiple pvd files - create an xml vtp file that will load all the vtp files

2014-10-23 Thread Su, Simon M CTR USARMY ARL (US)
Hello, Please see below for a list of file that I write to vtp format in parallel. So the number of files I get is dependent on how many processes I used to write the data out. When loading the pieces, Material-volume-fraction---1_Merged_000.vtp . Material-volume-fraction---1_Merged_030.vt

[Paraview] accessing parallel xdmf3 writer

2014-10-23 Thread Su, Simon M CTR USARMY ARL (US)
Hello, I used the python script below to convert pvd format into xmf file with xdmf3 enable ParaView that I compiled. The writer is working if I run it in serial (pvbatch pvd_to_xmf.py pvd/mvf2.pvd) . How do I access to xmf parallel writer? I am getting the following error vtkSMWriterFactory (

Re: [Paraview] pvserver test on different systems (UNCLASSIFIED)

2014-10-23 Thread Su, Simon M CTR USARMY ARL (US)
Classification: UNCLASSIFIED Caveats: NONE Utkarsh, I have been thinking and just want to check with you on this. If pvbatch sample.py is running, will that also test the ParaView binary we produced has a working python within the ParaView? What about checking and see if numpy is available fo

Re: [Paraview] Segmentation Fault when using the vtkPVDReader

2014-10-23 Thread Sebastien Jourdain
Thanks Bogdan, that's not helping me but someone else might have some idea. Seb On Thu, Oct 23, 2014 at 12:19 PM, Bogdan Daqui Herrera wrote: > Certainly. I should mention, I am using a pre-compiled version of Paraview > 4.1 bundled with Salome (Ubuntu package). > > Here it is (using pReader->