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package require vtk
# Image pipeline
vtkImageReader reader
reader ReleaseDataFlagOff
reader SetDataByteOrderToLittleEndian
reader SetDataExtent 0 63 0 63 1 93
reader SetDataSpacing 3.2 3.2 1.5
reader SetDataOrigin -100.8 -100.8 -69
reader SetFilePrefix "$VTK_DATA_ROOT/Data/headsq/quarter"
reader SetDataMask 0x7fff
reader Update
vtkPoints p1
vtkPoints p2
p1 InsertNextPoint 0 0 0
p2 InsertNextPoint -60 10 20
p1 InsertNextPoint -100 -100 -50
p2 InsertNextPoint -100 -100 -50
p1 InsertNextPoint -100 -100 50
p2 InsertNextPoint -100 -100 50
p1 InsertNextPoint -100 100 -50
p2 InsertNextPoint -100 100 -50
p1 InsertNextPoint -100 100 50
p2 InsertNextPoint -100 100 50
p1 InsertNextPoint 100 -100 -50
p2 InsertNextPoint 100 -100 -50
p1 InsertNextPoint 100 -100 50
p2 InsertNextPoint 100 -100 50
p1 InsertNextPoint 100 100 -50
p2 InsertNextPoint 100 100 -50
p1 InsertNextPoint 100 100 50
p2 InsertNextPoint 100 100 50
vtkThinPlateSplineTransform transform
transform SetSourceLandmarks p1
transform SetTargetLandmarks p2
transform SetBasisToR
vtkImageReslice reslice
reslice SetInputConnection [reader GetOutputPort]
reslice SetResliceTransform transform
reslice SetInterpolationModeToLinear
reslice SetOutputSpacing 1 1 1
vtkImageCacheFilter cac
cac SetInputConnection [reslice GetOutputPort]
cac SetCacheSize 1000
cac SetInputConnection [reslice GetOutputPort]
vtkImageViewer viewer
viewer SetInputConnection [cac GetOutputPort]
viewer SetZSlice 90
viewer SetColorWindow 2000
viewer SetColorLevel 1000
viewer Render
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