[Paraview-developers] Reinitialization of Catalyst

[thomasblome at startmail.com]

I just found out that I can go without the extra calls to 
coprocessorfinalize() and 
coprocessorinitializewithpython("coproc.py",9) (obviously, they can 
only be called once).
In the PV pipeline browser the time data is correct after rerunning the 
simulation and modified system data gets updated and displayed 
correctly too.

However, I still get following warning:

Warning: In 
C:\Kitware\ParaView-v5.3.0\ParaViewCore\VTKExtensions\Core\vtkPVTriv
ialProducer.cxx, line 66
vtkPVTrivialProducer (000000000A19E000): New time step is not after 
last time st
ep.

That´s why I assumed the state of the coprocessor is not correct after 
restarting the simulation.

But I guess one can savely ignore this warning?!

Best,
Thomas

 
Am Dienstag, 18. April 2017 16:56 schrieb thomasblome at startmail.com:
 
> Hi,
> 
> In my simulation programme one can reinput changed system data after 
> Catalyst has already been initialized to rerun the simulation with 
> modified data.
> So, I guess the coprocessor has to be reinitialized too. That's why I 
> have tried something like:
> 
> // first run
> call coprocessorinitializewithpython("coproc.py",9)
> ...some code...
> 
> // after reinput of new system data (same programme session)
> call coprocessorfinalize()
> call coprocessorinitializewithpython("coproc.py",9)
> 
> but the programme breaks during the second call to 
> coprocessorinitializewithpython().
> The problem is that if I don´t finalize and/or initialize again, I 
> get error messages saying "New time step is not after last time step" 
> and so on.
> 
> I don´t want to exit the programme and restart it, just to get it 
> working.
> What is the correct way to solve this?
> 
> Best regards,
> Thomas
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