get max color value

[Peter.Vanroose at esat.kuleuven.ac.be]

> how can I get the max. color value from a vtkImageData (16bit grayscale).

Iterate over the data.


--                  Peter Vanroose
                    Electrotechnical Department (ESAT/PSI)
                    K.U. Leuven, Belgium.
                    Peter.Vanroose at esat.kuleuven.ac.be


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