[Paraview] Accessing field data

[John Haase]

I managed to hack something together just using python

writer = CreateWriter(path + 'FieldData.csv', reader, Precision=12,
UseScientificNotation=1, FieldAssociation='Field Data')
writer.UpdatePipeline()

fname = glob.glob(path + 'FieldData*.csv')
FieldData = numpy.genfromtxt(fname[0], delimiter=',').transpose()

But it's kind of annoying that I had to leave Paraview to do it.

Regards,

John R. Haase
jhaase1 at nd.edu

On Mon, May 8, 2017 at 1:27 PM, John Haase <jhaase1 at nd.edu> wrote:

> I was trying to do this via pvpython
>
> Regards,
>
> John R. Haase
> jhaase1 at nd.edu
>
> On Mon, May 8, 2017 at 12:51 PM, Berk Geveci <berk.geveci at kitware.com>
> wrote:
>
>> Where are you trying to do this? The Python Console/pypython vs Python
>> Calculator / Programmable Filter?
>>
>> Best,
>> -berk
>>
>> On Wed, May 3, 2017 at 5:52 PM, John Haase <jhaase1 at nd.edu> wrote:
>>
>>> Hello Paraview,
>>>
>>> I have an Exodus II reader, reader.
>>>
>>> I'm trying to extract field data 'Full_EmissionCurrent' and
>>> 'Native_EmissionCurrent'
>>>
>>> I tried to extract the data
>>>
>>> reader.FieldData['Full_EmissionCurrent']
>>>
>>> Array: Full_EmissionCurrent
>>>
>>>
>>> How do I actually get that array?
>>>
>>>
>>> Regards,
>>>
>>> John R. Haase
>>> jhaase1 at nd.edu
>>>
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