[vtkusers] Structured Grid Reading

[D.M.P.Davies]

I seem to have a problem with vtkStructuredGridReader.

>From a pipeline using vtkPLOT3DReader I  created an ascii
STRUCTURED_GRID  file with some results.

Now using :

vtkStructuredGridReader  object
    object SetFileName  filename
    object SetScalarsName scalars
    object SetVectorsName vectors

I got the POINT_DATA but not the SCALAR (scalar) or VECTOR (vector)
values which I see stored in the ascii dataset.

i.e.   [[object GetOutput] GetPointData] GetScalars]  returns a null.

Probably something very trivial - would appreciate  suggestions.

Many Thanks

Dave Davies
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