Prabhu Ramachandran wrote:
> William A. Mahaffey III wrote:
>
>> mayavi -d <file.VTK>
>>
>> MayaVi comes up OK & I can see the outline of my mesh, but nothing
>> else. I also see no buttons called 'unstructured ...' under the
>> modules menu. We use Polygons (polydata under the modules menu) at
>> work, even for traditional tet-meshes, but I wanted to use the
>> 'native' unstructured support if possible. What else do I need to
>> do/install to get the unstructured mesh plots that I thought Mayavi
>> could provide ? Thanks in advance.
>
> With MayaVi1 you can't quite view the unstructured mesh, since that
> might make it quite a mess. What you can do is to use the
> ExtractUnstructuredGrid filter (in the Filters menu) and then use a
> SurfaceMap module to view the result (in wireframe mode). Change the
> cell minimum and maximum values in the filter to select the cells you
> want.
>
> MayaVi2 features a useful module called SliceUnstructuredGrid which
> will slice thru the data and show you the cells intersecting that
> plane. You can interactively move the plane around to view the data.
>
> HTH.
> prabhu
I tried the extractUnsGrid earlier & got a segfault :-( ....
I reverted to polygons & that works OK for the moment (as it does at
work) ....
--
William A. Mahaffey III
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