[Paraview] multiple visualization pipeline at a time with co-processing

[Andy Bauer]

Hi Ufuk,

Unless I'm not understanding your question correctly, I think you can get
what you want by adding in multiple vtkCPPythonScriptPipelines to your
vtkCPProcessor object in your adaptor. Alternatively if you want to have a
single, master Catalyst script handling other Catalyst scripts you can do
something like the following:
================
import script_a
import script_b
import script_c

def RequestDataDescription(datadescription):
  script_a.RequestDataDescription(datadescription)
  script_b.RequestDataDescription(datadescription)
  script_c.RequestDataDescription(datadescription)

def DoCoProcessing(datadescription):
  script_a.DoCoProcessing(datadescription)
  script_b.DoCoProcessing(datadescription)
  script_c.DoCoProcessing(datadescription)
===================

The first way is the recommended way though as that should be more
efficient by having process 0 read the scripts and broadcasting the script
contents to the other  processes for use. The second method will only do
that for the master script.

Please let me know if this doesn't answer your question.

Cheers,
Andy

On Tue, May 16, 2017 at 5:46 AM, Ufuk Utku Turuncoglu (BE) <
u.utku.turuncoglu at be.itu.edu.tr> wrote:

> Hi All,
>
> I just wonder that is it possible to trigger multiple visualization
> pipeline in the same time with co-processing. The co-processing script
> generator plugin mainly outputs only single pipeline at a time and that is
> fine but what about combining multiple Python script (generated by plugin)
> using higher level Python script to trigger multiple pipelines. So, i think
> that this will be much efficient way to look at different part of the data
> without writing to the disk. I am not sure but somebody else might do it
> before.
>
> Regards,
>
> --ufuk
>
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