Miguel,

As suggested by Sam, ParaView relies on the time code in the Exodus files to 
determine which time is valid. You can use the file sequence naming convention 
you state to load a time series of files (to, for example, support a changing 
mesh). However, each file must have a unique time value or else the reader will 
discard all but one as duplicates. There is an open bug 
(http://www.paraview.org/Bug/view.php?id=15967) to add an option to ignore the 
time value in an Exodus file.

-Ken


From: ParaView 
<[email protected]<mailto:[email protected]>> on behalf 
of Samuel Key <[email protected]<mailto:[email protected]>>
Date: Wednesday, February 10, 2016 at 6:48 PM
To: paraview <[email protected]<mailto:[email protected]>>
Subject: [EXTERNAL] Re: [Paraview] Adding time steps to a data set

Miguel,

The ExodusI/ExodusII database has from its beginning supported multiple time 
steps. However, it is structured with a one-time write of the time=0.0 mesh 
data, and then successive point, cell and global (aka 'domain') datum sets 
written time step after time step. If in the optimization, the structure for 
the mesh has been altered, then the approach you used up to now may be your 
only answer.

If the mesh structure has stayed the same from optimization step to 
optimization step and you have saved the optimization changes as point 
displacements, and if you have access to source coding, you might be able to 
repeat the optimization steps and write out into a single ExodusI/ExodusII 
database the sequence of optimization steps as time steps appended to the to 
the database. I am not in a position to tell you the subroutine calls needed to 
successively close and open an ExodusI/ExodusII database. You might find that 
information here:

http://gsjaardema.github.io/seacas/html/index.html

Sam Key


On 2/10/2016 11:50 AM, Salazar De Troya, Miguel wrote:
Hello

I have several exodus files which are snapshots of an optimization history. 
Each snapshot reflects a design change and how it is gradually being improved 
and more optimal. I want to make a movie showing this optimization history.

What I have done so far is to add all the files in the pipeline showing the 
design field, add each file to the Animation View as a frame and play with the 
Opacity and the time intervals to show the design transitions. This looks 
alright, but I what I think that would look better is to use a Temporal 
Interpolator filter. For that I would need to have a time series. I tried 
modifying the file names and adjust them to the convention filename.e-s.001, 
filename.e-s.002, etc, but this doesn't do anything. I think the reason is 
because the exodus files do not contain anything related to time. Is this 
correct? How could I add time to my exodus files within paraview?

Thanks
Miguel




_______________________________________________
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

Search the list archives at: http://markmail.org/search/?q=ParaView

Follow this link to subscribe/unsubscribe:
http://public.kitware.com/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

Search the list archives at: http://markmail.org/search/?q=ParaView

Follow this link to subscribe/unsubscribe:
http://public.kitware.com/mailman/listinfo/paraview

Reply via email to