[vtkusers] Coloring a surface according to a spatially varying function

[Christian Zemlin]

I have derived contours from an anatomical voxel set (similar to the examples Medical1,2,3 that come with vtk).
Now I would like to color this surface according to some spatially varying function, e.g. local body temperature that I have given as a second voxel array.

How should I do this?

- Christian
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