[Paraview] best way to extract coordinates of selected point using python

[Aurélien Marsan]

No, don't recompile Paraview.
In the worst case, you simply want to install python 2.7 (same as Paraview)
on your computer, add the numpy library, and set your PYTHONPATH to this new
numpy directory.

I check if the numpy import works well with the binary package on a 64-bits
linux, I will let you know.
For now, I'm on a windows machine.

Regards,

Aurélien

Le 17 mai 2011 16:14, Fabian Braennstroem <f.braennstroem at gmx.de> a écrit :

> Thanks, ... by testing it I have some error messages with the programmable
> filter for the 3.10.1 binary 64bit version on linux:
>
> Traceback (most recent call last):
>  File "<string>", line 10, in <module>
>  File
> "/home/gcae504/Desktop/ParaView-3.10.1-Linux-x86_64/lib/paraview-3.10/lib/python2.7/site-packages/numpy/__init__.py",
> line 136, in <module>
>    import add_newdocs
>  File
> "/home/gcae504/Desktop/ParaView-3.10.1-Linux-x86_64/lib/paraview-3.10/lib/python2.7/site-packages/numpy/add_newdocs.py",
> line 9, in <module>
>    from numpy.lib import add_newdoc
>  File
> "/home/gcae504/Desktop/ParaView-3.10.1-Linux-x86_64/lib/paraview-3.10/lib/python2.7/site-packages/numpy/lib/__init__.py",
> line 13, in <module>
>    from polynomial import *
>  File
> "/home/gcae504/Desktop/ParaView-3.10.1-Linux-x86_64/lib/paraview-3.10/lib/python2.7/site-packages/numpy/lib/polynomial.py",
> line 11, in <module>
>    import numpy.core.numeric as NX
> AttributeError: 'module' object has no attribute 'core'
>
> It seems to me, that the numpy module is not complete!? Or do I need to
> recompile paraview to get the filter working correctly!?
>
> Best Regards!
> Fabian
>
>
>
> On 05/17/2011 02:23 PM, Aurélien Marsan wrote:
>
>> And for the coordinates :
>> print inputs[0].Points
>>
>> Le 17 mai 2011 14:22, Aurélien Marsan <aur.marsan at gmail.com
>> <mailto:aur.marsan at gmail.com>> a écrit :
>>
>>
>>    In the programmable filter, if the input is something else than a
>>    vtkMultiBlockDataSet
>>    print inputs[0].PointData['ro']
>>    in order to see the 'ro' value at the point.
>>
>>
>>
>
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