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package require vtk
# this script tests vtkImageSlab 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
vtkImageSlab slab1
slab1 SetInputConnection [reader GetOutputPort]
slab1 SetOperationToMean
slab1 TrapezoidIntegrationOn
slab1 SetOrientationToZ
vtkImageSlab slab2
slab2 SetInputConnection [reader GetOutputPort]
slab2 SetOperationToMax
slab2 MultiSliceOutputOff
slab2 SetOutputScalarTypeToInputScalarType
vtkImageSlab slab3
slab3 SetInputConnection [reader GetOutputPort]
slab3 SetOperationToSum
slab3 SetOrientationToX
slab3 MultiSliceOutputOn
slab3 SetOutputScalarTypeToDouble
vtkImageReslice reslice3
reslice3 SetInputConnection [slab3 GetOutputPort]
reslice3 SetResliceAxesDirectionCosines 0 1 0 0 0 -1 1 0 0
reslice3 SetOutputSpacing 3.2 3.2 3.2
reslice3 SetOutputExtent 0 74 0 74 0 0
vtkImageSlab slab4
slab4 SetInputConnection [reader GetOutputPort]
slab4 SetOperationToMax
slab4 SetOrientation 0
slab4 MultiSliceOutputOn
slab4 SetOutputScalarTypeToFloat
vtkImageReslice reslice4
reslice4 SetInputConnection [slab4 GetOutputPort]
reslice4 SetResliceAxesDirectionCosines 0 1 0 0 0 -1 1 0 0
reslice4 SetOutputSpacing 3.2 3.2 3.2
reslice4 SetOutputExtent 0 74 0 74 0 0
vtkImageSlab slab5
slab5 SetInputConnection [reader GetOutputPort]
slab5 SetOperationToMean
slab5 SetOrientationToY
slab5 MultiSliceOutputOn
vtkImageReslice reslice5
reslice5 SetInputConnection [slab5 GetOutputPort]
reslice5 SetResliceAxesDirectionCosines 1 0 0 0 0 -1 0 1 0
reslice5 SetOutputSpacing 3.2 3.2 3.2
reslice5 SetOutputExtent 0 74 0 74 0 0
vtkImageSlab slab6
slab6 SetInputConnection [reader GetOutputPort]
slab6 SetOperationToMax
slab6 SetOrientation 1
slab6 MultiSliceOutputOn
vtkImageReslice reslice6
reslice6 SetInputConnection [slab6 GetOutputPort]
reslice6 SetResliceAxesDirectionCosines 1 0 0 0 0 -1 0 1 0
reslice6 SetOutputSpacing 3.2 3.2 3.2
reslice6 SetOutputExtent 0 74 0 74 0 0
vtkImageMapper mapper1
mapper1 SetInputConnection [slab1 GetOutputPort]
mapper1 SetColorWindow 2000
mapper1 SetColorLevel 1000
mapper1 SetZSlice 0
vtkImageMapper mapper2
mapper2 SetInputConnection [slab2 GetOutputPort]
mapper2 SetColorWindow 2000
mapper2 SetColorLevel 1000
mapper2 SetZSlice 0
vtkImageMapper mapper3
mapper3 SetInputConnection [reslice3 GetOutputPort]
mapper3 SetColorWindow 128000
mapper3 SetColorLevel 64000
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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