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29 lines
754 B
29 lines
754 B
2 years ago
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# Halves the size of the image in the x, y and z dimensions.
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package require vtk
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# Image pipeline
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vtkImageReader reader
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reader SetDataByteOrderToLittleEndian
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reader SetDataExtent 0 255 0 255 1 93
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reader SetFilePrefix $VTK_DATA_ROOT/Data/headsq/quarter
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reader SetDataMask 0x7fff
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vtkImageShrink3D shrink
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shrink SetInputConnection [reader GetOutputPort]
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shrink SetShrinkFactors 2 2 2
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shrink AddObserver ProgressEvent {
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.text configure -text "Completed [expr [shrink GetProgress]*100.0] percent"
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update
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}
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shrink AddObserver EndEvent {
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.text configure -text "Completed Processing"
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update
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}
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button .run -text "Execute" -command {
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shrink Modified
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shrink Update
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}
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label .text -text "Waiting to Process"
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pack .run .text
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