[vtkusers] Tensor data

[Olivier Coulon]

Dear vtk users,
I am trying to read a file of structured points containing tensors
attribute, to display those tensor through vtkTensorGlyph.
I am just reading the file as follow:

vtkStructuredPointsReader reader
   reader SetFileName $name_file
   reader Update
set text [reader GetTensorsName]
   puts $text


the string $text is apparently returned empty, meaning that the tensors
are actually not read, and the results later in the pipeline make no
sense.
Can anybody see what is wrong ?

- Olivier

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