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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I was using the writer from the gui in Paraview. I created a very simple programmable source (with output type vtkTable) with a column and a field data array,
then clicked File-Save Data from the menu. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">In the case of a table, the writer window doesn’t allow to specify the association field, so only the row values are exported to the csv file.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">By the way, I see that if I apply a TableToPoints filter, the field array is copied to the polydata correctly (and can be exported from there), but I haven’t
experimented with this solution further yet<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Livia<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Cory Quammen [mailto:cory.quammen@kitware.com]
<br>
<b>Sent:</b> 24 March 2015 23:32<br>
<b>To:</b> Barazzetti, Livia (ISTB)<br>
<b>Cc:</b> ParaView<br>
<b>Subject:</b> Re: [Paraview] Paraview support of FieldData in a vtkTable<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Livia,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Which writer are you using that doesn't save the field data?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks,<o:p></o:p></p>
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<p class="MsoNormal">Cory<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Sun, Mar 15, 2015 at 5:30 AM, <<a href="mailto:livia.barazzetti@istb.unibe.ch" target="_blank">livia.barazzetti@istb.unibe.ch</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">Hello,
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">I am thinking to store some info as FieldData of a table (for example, the parameters used for the calculation of the data in the table - possibly they could also
be changing depending on other elements of the pipeline). I tried a toy example in Python and it seems that vtkTable supports it (I am able to add an array and read it back). In Paraview 4.3.1, visualizing the field data from a python annotation works, but
if I open the spreadsheet view to see the field data I get <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:8.5pt;font-family:Courier;color:black">Warning: In C:\DBD\pvs-x64\paraview\src\paraview\ParaViewCore\VTKExtensions\Rendering\vtkMarkSelectedRows.cxx, line 209</span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black"><o:p></o:p></span></p>
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<p><span style="font-size:8.5pt;font-family:Courier;color:black">vtkMarkSelectedRows (0000000010381890): FieldAssociation type not supported yet. Selected elements may not be shown correctly.</span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black"><o:p></o:p></span></p>
<p><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">, also the writer doen't export the field data. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">Should I go forward in using the FieldData of a table (just remembering that before exporting I should use a Python annotation or a programmable filter to read
the field data) or it is actually not supported by paraview and I should avoid it? (for example, the field data would not be updated as the rest of the pipeline, or something like that)?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">Thank you<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">Best regards<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">Livia Barazzetti<o:p></o:p></span></p>
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<p><span style="font-size:8.5pt;font-family:Courier;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal">Cory Quammen<br>
R&D Engineer<br>
Kitware, Inc.<o:p></o:p></p>
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