[vtkusers] export vtp-FieldData with arrays of varying length

[Grothausmann, Roman Dr.]

Dear mailing list members,


I'm trying to export vtp-FieldData with arrays of varying length (as in the 
attached VTP) to CSV:
https://github.com/romangrothausmann/VTK-CLIs/blob/master/vtp2csv.cxx

However, it seems the vtkTable returned by vtkDataObjectToTable only holds as 
many rows as the first encountered array has. I had a look at 
vtkDataSetAttributes.cxx and vtkFieldData.cxx but their ShallowCopy do not use 
an iterator whose length I could set.
How can I export as many rows as the longest array holds, as e.g. Paraview's 
CSV-exporter does?

Any help or hints are very much appreciated
Roman

-- 
Dr. Roman Grothausmann

Tomographie und Digitale Bildverarbeitung
Tomography and Digital Image Analysis

Institut für Funktionelle und Angewandte Anatomie, OE 4120
Medizinische Hochschule Hannover
Carl-Neuberg-Str. 1
D-30625 Hannover

Tel. +49 511 532-2900


-------------- next part --------------
A non-text attachment was scrubbed...
Name: 8faced-rhombic-dodecahedron_twinned_simp+def.vtp
Type: text/xml
Size: 97560 bytes
Desc: not available
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20160611/4828b811/attachment.xml>