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package require vtk
# This script is for testing the normalize filter.
# Image pipeline
vtkImageSinusoidSource cos
cos SetWholeExtent 0 225 0 225 0 20
cos SetAmplitude 250
cos SetDirection 1 1 1
cos SetPeriod 20
cos ReleaseDataFlagOff
vtkImageGradient gradient
gradient SetInputConnection [cos GetOutputPort]
gradient SetDimensionality 3
vtkImageNormalize norm
norm SetInputConnection [gradient GetOutputPort]
vtkImageViewer viewer
#viewer DebugOn
viewer SetInputConnection [norm GetOutputPort]
viewer SetZSlice 10
viewer SetColorWindow 2.0
viewer SetColorLevel 0
viewer Render
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