[vtkusers] howto: rectangular grid, circle

[David Doria]

On Tue, Feb 9, 2010 at 8:31 AM, Nico Schlömer <nico.schloemer at gmail.com>wrote:

> > 5) anything you want (including pairs such as kappa=3.5) (FIELDDATA)
>
> Are there examples of how to store "stuff" in FIELDDATA, e.g.,
> "kappa=3.5", int-arrays, chars,...
>
> Cheers,
> Nico
>

This example showed how to add the center of mass of the data to the
FieldData:
http://www.vtk.org/Wiki/VTK/Examples/FieldData

I have now added a section to add a single int value.

You just have to replace vtkIntArray with vtkWhateverTypeArray, add the
value into the array, then AddArray the array to the polydata's FieldData.
<http://www.vtk.org/Wiki/VTK/Examples/FieldData>
Thanks,

David
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