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IDProjectCategoryView StatusDate SubmittedLast Update
0008233ParaView(No Category)public2008-12-05 07:522011-02-02 18:33
ReporterBerk Geveci 
Assigned ToUtkarsh Ayachit 
PrioritynormalSeverityminorReproducibilityhave not tried
StatusclosedResolutionno change required 
PlatformOSOS Version
Product Version 
Target VersionWhenPossibleFixed in Version3.10 
Summary0008233: Volume rendering issues
DescriptionReported by Patrick Shinpaugh (see below). I have the dataset.

Hi Berk,
The dataset is approximately 640MB and can be downloaded from

  http://snoid.sv.vt.edu/~shpatric/files/TurbDuctNetgen-Re1500-fixed.tar.bz2 [^]

It represents fluid flow down a shaft with an obstruction - it is a student's dataset so I am not entirely familiar with the problem.

The latest script can be downloaded from

  http://snoid.sv.vt.edu/~shpatric/files/TurbDuctNetgen-Re1500-fixed.pv.py [^]

I did actually find a workaround but I don't think it should be necessary - it no longer segfaults but has other issues (?):


view.StillRender()
view.ResetCamera()
view.StillRender()
rep.Representation = 4 # Volume --> CRASH no longer

view.StillRender()
view.ResetCamera()
view.StillRender()

With this "fix" it shows the first frame (based on the view.ViewTime I set) which looks like it is a surface and not a volume and then blank window after that for all of the 900 other timeframes.

Please let me know if you have any questions or need anything to solve any issues.

Thanks,
Pat
TagsNo tags attached.
Project
Topic Name
Type
Attached Files? file icon newscript.py [^] (967 bytes) 2011-01-24 10:55

 Relationships

  Notes
(0025025)
Utkarsh Ayachit (administrator)
2011-01-24 10:56

This seems to work now. Update version of the test python script is attached (newscript.py). The old script may now work since it does not setup the opacity and color lookup tables correctly.
(0025226)
Alan Scott (manager)
2011-02-02 18:33

This also worked for me. Tested local server, windows, trunk.

I was seeing crashes, however, that we determined had to do with the array lengths not matching up over time.

 Issue History
Date Modified Username Field Change
2008-12-05 07:52 Berk Geveci New Issue
2008-12-05 07:52 Berk Geveci Status backlog => tabled
2008-12-05 07:52 Berk Geveci Assigned To => Utkarsh Ayachit
2009-04-22 15:46 Utkarsh Ayachit Category 3.6 => Someday
2009-05-13 13:50 Utkarsh Ayachit Target Version => Someday
2011-01-21 13:36 Utkarsh Ayachit Target Version Someday => WhenPossible
2011-01-24 10:55 Utkarsh Ayachit File Added: newscript.py
2011-01-24 10:56 Utkarsh Ayachit Note Added: 0025025
2011-01-24 10:56 Utkarsh Ayachit Status tabled => @80@
2011-01-24 10:56 Utkarsh Ayachit Fixed in Version => 3.10
2011-01-24 10:56 Utkarsh Ayachit Resolution open => no change required
2011-02-02 18:33 Alan Scott Note Added: 0025226
2011-02-02 18:33 Alan Scott Status @80@ => closed
2011-06-16 13:10 Zack Galbreath Category => (No Category)


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