Prabhu Ramachandran wrote:
> William A. Mahaffey III wrote:
>> .... I have a small CFD code, multi-block structured grid, CV based.
>> I had it write out the results of a small (single-block) run into
>> what I think is proper VTK format. The top few lines of the file are:
>
> The first lines are OK the problem is with the FIELD line.
>
> The field data should only appear after you specify POINT_DATA/CELL_DATA.
>
> mayavi also does not support the field attribute. Use
> SCALARS/VECTORS/TENSORS.
>
> Here is how it should read:
>
> CELL_DATA 16200
> SCALARS P double
> LOOKUP_TABLE default
> [your P data here]
>
> SCALARS rho double
> LOOKUP_TABLE default
> [rho data]
>
> VECTORS velocity double
> [ U V data like so]
> u v 0.0
>
> This should work. You might want to read this presentation:
>
> https://svn.enthought.com/enthought/attachment/wiki/MayaVi/tvtk_mayavi2.pdf
>
>
> which has a section dedicated to creating VTK files and also shows how
> you can create them from numpy arrays. The VTK file related info does
> not depend on TVTK/mayavi2.
>
> cheers,
> prabhu
Ahhhhhhhh .... w/ those changes, all is well, thanks :-).
--
William A. Mahaffey III
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