[Paraview] PythonFullExample does not send any data

[Andy Bauer]

Hi Simon,

I'm confused a to where the data is being sent from and to. If it's from
the simulation and to the adaptor then all of that would get done before
Catalyst would ever see it. If it's from the adaptor to Catalyst or to the
PV GUI through the Live connection you'll probably want to look at
coprocessing.py and grep through it for "live". I don't look too often at
the Live sections of the code so it would take a bit of time to go through
all of the details on it properly.

Best,
Andy

On Tue, Feb 6, 2018 at 10:44 AM, Michalke, Simon <simon.michalke at fau.de>
wrote:

> Thank you very much, it works now.
>
> Since I am getting the initial data via http and process it manually, is
> there a way to "directly" open a connection and send data? I think the
> coprocessor structure is not suitable for my case. Something like:
>
> con = openConnection()
>
> con.sendData(data)
> con.sendData(data)
> con.sendData(data)
>
> con.close()
>
> where data is something like vtkPolyData. Or, alternatively transfer the
> grid at the beginning and only send the data as vtk*Array itself after
> first initialization.
>
> Cheers,
> Simon
>
>
> Am 2018-02-06 14:18, schrieb Andy Bauer:
>
>> In  cpscript.py you will need to change the following line:
>> coprocessor.EnableLiveVisualization(False, 1)
>>
>> to:
>> coprocessor.EnableLiveVisualization(True, 1)
>>
>> As for building VTK objects through the Python API, the VTK Examples at
>> https://lorensen.github.io/VTKExamples/site/Python/ should have several
>> will help you out.
>>
>> Cheers,
>> Andy
>>
>> On Tue, Feb 6, 2018 at 4:37 AM, Michalke, Simon <simon.michalke at fau.de>
>> wrote:
>>
>> Hello,
>>>
>>> I am trying to code a tool to send live data from a simulation to
>>> paraview. I build my paraview with the latest superbuild and with system
>>> python (3.4m). Then I tried to run the "PythonFullExample". After
>>> un-commenting line 25 in fedriver.py:
>>> coprocessor.addscript("cpscript.py")
>>> the script still does not send any data. There are no error messages as
>>> well. I made sure that paraview is listening to the correct port.
>>>
>>> In general, I cannot find any python example on how to attach values to a
>>> poly element or a point.
>>>
>>> Regards,
>>> Simon Michalke
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