[vtkusers] vtkUnstructuredGridWriter: different format

[Martin Baumann]

Thanks for your comment. The data I am writing to the files does not contain
cell data. There is only point data given on the grid. I exported the 
unstructured
grid that vtkCellDataToPointData returns, just as you told. But the 
files that
are created again look like "type 1". So the problem is still the same.

What I am doing right now is iterating thourgh the files manually and 
doing the
these two things:
1) remove the line containing "FIELD"
2) replacing description lines of type 1 by type 2
   old: MyData 1 24 float
   new: SCALARS MyData float 1
   new: LOOKUP_TABLE default

This works in my case here, but ... :-(

Regards, M.B.


Burlen schrieb:

>Hi did you look at vtkCellDataToPointData ?? You might be able to use the 
>GetUnstructuredGridOutput to get an unstructured grid back.
>Burlen
>
>On Tuesday 06 February 2007 01:25 pm, Martin Baumann wrote:
>  
>
>>Hi,
>>
>>I am using a vtkUnstructuredGridWriter object to write vtk legacy format
>>files. I noticed, that the produced files use a data description that looks
>>like
>>
>>...
>>CELL_DATA 15
>>POINT_DATA 24
>>FIELD FieldData 1
>>MyValue 1 24 float
>>... data ...
>>
>>In the VTK User's Guide I can read that format should be like
>>
>>...
>>POINT_DATA 24
>>SCALARS MyValue double 1
>>LOOKUP_TABLE default
>>... data ...
>>
>>Can I make the writer class produce files of the second type?
>>Because my software has problems reading files of the first type.
>>
>>Regards, K.B.
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