[vtkusers] array of data --> png image (in Python)?

[Dominik Szczerba]

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If you are using numpy then matplotlib will do it in one line.
With VTK it is also possible, but the way is longer. Create
vtkImageData, set the point data to your data, preferably using vtk
numpy support, else it gets too slow. Then save to png with a PNG writer.

Dominik

Randy Heiland wrote:
> Can someone tell me how I might generate/save a png image, given an array of data - in Python?  Any examples that I've overlooked?
> 
> thanks, Randy (please keep me cc'd on reply)
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