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package require vtk
# this script tests vtkImageReslice with various axes permutations,
# in order to cover a nasty set of "if" statements that check
# the intersections of the raster lines with the input bounding box.
# 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 SetFilePrefix "$VTK_DATA_ROOT/Data/headsq/quarter"
reader SetDataMask 0x7fff
vtkTransform transform
# rotate about the center of the image
transform Translate +100.8 +100.8 +69.0
transform RotateWXYZ 10 1 1 0
transform Translate -100.8 -100.8 -69.0
vtkImageReslice reslice1
reslice1 SetInputConnection [reader GetOutputPort]
reslice1 SetResliceAxesDirectionCosines 1 0 0 0 1 0 0 0 1
reslice1 SetResliceTransform transform
reslice1 SetOutputSpacing 3.2 3.2 3.2
reslice1 SetOutputExtent 0 74 0 74 0 0
vtkImageReslice reslice2
reslice2 SetInputConnection [reader GetOutputPort]
reslice2 SetResliceAxesDirectionCosines 0 1 0 0 0 1 1 0 0
reslice2 SetResliceTransform transform
reslice2 SetOutputSpacing 3.2 3.2 3.2
reslice2 SetOutputExtent 0 74 0 74 0 0
vtkImageReslice reslice3
reslice3 SetInputConnection [reader GetOutputPort]
reslice3 SetResliceAxesDirectionCosines 0 0 1 1 0 0 0 1 0
reslice3 SetResliceTransform transform
reslice3 SetOutputSpacing 3.2 3.2 3.2
reslice3 SetOutputExtent 0 74 0 74 0 0
vtkImageReslice reslice4
reslice4 SetInputConnection [reader GetOutputPort]
reslice4 SetResliceAxesDirectionCosines -1 0 0 0 -1 0 0 0 -1
reslice4 SetResliceTransform transform
reslice4 SetOutputSpacing 3.2 3.2 3.2
reslice4 SetOutputExtent 0 74 0 74 0 0
vtkImageReslice reslice5
reslice5 SetInputConnection [reader GetOutputPort]
reslice5 SetResliceAxesDirectionCosines 0 -1 0 0 0 -1 -1 0 0
reslice5 SetResliceTransform transform
reslice5 SetOutputSpacing 3.2 3.2 3.2
reslice5 SetOutputExtent 0 74 0 74 0 0
vtkImageReslice reslice6
reslice6 SetInputConnection [reader GetOutputPort]
reslice6 SetResliceAxesDirectionCosines 0 0 -1 -1 0 0 0 -1 0
reslice6 SetResliceTransform transform
reslice6 SetOutputSpacing 3.2 3.2 3.2
reslice6 SetOutputExtent 0 74 0 74 0 0
vtkImageMapper mapper1
mapper1 SetInputConnection [reslice1 GetOutputPort]
mapper1 SetColorWindow 2000
mapper1 SetColorLevel 1000
mapper1 SetZSlice 0
vtkImageMapper mapper2
mapper2 SetInputConnection [reslice2 GetOutputPort]
mapper2 SetColorWindow 2000
mapper2 SetColorLevel 1000
mapper2 SetZSlice 0
vtkImageMapper mapper3
mapper3 SetInputConnection [reslice3 GetOutputPort]
mapper3 SetColorWindow 2000
mapper3 SetColorLevel 1000
mapper3 SetZSlice 0
vtkImageMapper mapper4
mapper4 SetInputConnection [reslice4 GetOutputPort]
mapper4 SetColorWindow 2000
mapper4 SetColorLevel 1000
mapper4 SetZSlice 0
vtkImageMapper mapper5
mapper5 SetInputConnection [reslice5 GetOutputPort]
mapper5 SetColorWindow 2000
mapper5 SetColorLevel 1000
mapper5 SetZSlice 0
vtkImageMapper mapper6
mapper6 SetInputConnection [reslice6 GetOutputPort]
mapper6 SetColorWindow 2000
mapper6 SetColorLevel 1000
mapper6 SetZSlice 0
vtkActor2D actor1
actor1 SetMapper mapper1
vtkActor2D actor2
actor2 SetMapper mapper2
vtkActor2D actor3
actor3 SetMapper mapper3
vtkActor2D actor4
actor4 SetMapper mapper4
vtkActor2D actor5
actor5 SetMapper mapper5
vtkActor2D actor6
actor6 SetMapper mapper6
vtkRenderer imager1
imager1 AddActor2D actor1
imager1 SetViewport 0.0 0.0 0.3333 0.5
vtkRenderer imager2
imager2 AddActor2D actor2
imager2 SetViewport 0.0 0.5 0.3333 1.0
vtkRenderer imager3
imager3 AddActor2D actor3
imager3 SetViewport 0.3333 0.0 0.6667 0.5
vtkRenderer imager4
imager4 AddActor2D actor4
imager4 SetViewport 0.3333 0.5 0.6667 1.0
vtkRenderer imager5
imager5 AddActor2D actor5
imager5 SetViewport 0.6667 0.0 1.0 0.5
vtkRenderer imager6
imager6 AddActor2D actor6
imager6 SetViewport 0.6667 0.5 1.0 1.0
vtkRenderWindow imgWin
imgWin AddRenderer imager1
imgWin AddRenderer imager2
imgWin AddRenderer imager3
imgWin AddRenderer imager4
imgWin AddRenderer imager5
imgWin AddRenderer imager6
imgWin SetSize 225 150
imgWin Render
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