package require vtk package require vtkinteraction # Create arc plots # get the interactor ui vtkCamera camera # read the bore vtkPolyDataReader bore bore SetFileName "$VTK_DATA_ROOT/Data/bore.vtk" vtkTubeFilter tuber tuber SetInputConnection [bore GetOutputPort] tuber SetNumberOfSides 6 tuber SetRadius 15 vtkPolyDataMapper mapBore mapBore SetInputConnection [tuber GetOutputPort] mapBore ScalarVisibilityOff vtkActor boreActor boreActor SetMapper mapBore [boreActor GetProperty] SetColor 0 0 0 # create the arc plots # vtkPolyDataReader track1 track1 SetFileName "$VTK_DATA_ROOT/Data/track1.binary.vtk" vtkArcPlotter ap ap SetInputConnection [track1 GetOutputPort] ap SetCamera camera ap SetRadius 250.0 ap SetHeight 200.0 ap UseDefaultNormalOn ap SetDefaultNormal 1 1 0 vtkPolyDataMapper mapArc mapArc SetInputConnection [ap GetOutputPort] vtkActor arcActor arcActor SetMapper mapArc [arcActor GetProperty] SetColor 0 1 0 vtkPolyDataReader track2 track2 SetFileName "$VTK_DATA_ROOT/Data/track2.binary.vtk" vtkArcPlotter ap2 ap2 SetInputConnection [track2 GetOutputPort] ap2 SetCamera camera ap2 SetRadius 450.0 ap2 SetHeight 200.0 ap2 UseDefaultNormalOn ap2 SetDefaultNormal 1 1 0 vtkPolyDataMapper mapArc2 mapArc2 SetInputConnection [ap2 GetOutputPort] vtkActor arcActor2 arcActor2 SetMapper mapArc2 [arcActor2 GetProperty] SetColor 0 0 1 vtkPolyDataReader track3 track3 SetFileName "$VTK_DATA_ROOT/Data/track3.binary.vtk" vtkArcPlotter ap3 ap3 SetInputConnection [track3 GetOutputPort] ap3 SetCamera camera ap3 SetRadius 250.0 ap3 SetHeight 50.0 ap3 SetDefaultNormal 1 1 0 vtkPolyDataMapper mapArc3 mapArc3 SetInputConnection [ap3 GetOutputPort] vtkActor arcActor3 arcActor3 SetMapper mapArc3 [arcActor3 GetProperty] SetColor 1 0 1 # Create graphics objects # Create the rendering window renderer and interactive renderer vtkRenderer ren1 ren1 SetActiveCamera camera vtkRenderWindow renWin renWin AddRenderer ren1 vtkRenderWindowInteractor iren iren SetRenderWindow renWin # Add the actors to the renderer set the background and size ren1 AddActor boreActor ren1 AddActor arcActor ren1 AddActor arcActor2 ren1 AddActor arcActor3 ren1 SetBackground 1 1 1 renWin SetSize 235 500 camera SetClippingRange 14144 32817 camera SetFocalPoint -1023 680 5812 camera SetPosition 15551 -2426 19820 camera SetViewUp -0.651889 -0.07576 0.754521 camera SetViewAngle 20 renWin Render # render the image # iren AddObserver UserEvent {wm deiconify .vtkInteract} iren Initialize # prevent the tk window from showing up then start the event loop wm withdraw .