package require vtk
package require vtkinteraction

# create pipeline
#
vtkPLOT3DReader pl3d
    pl3d SetXYZFileName "$VTK_DATA_ROOT/Data/combxyz.bin"
    pl3d SetQFileName "$VTK_DATA_ROOT/Data/combq.bin"
    pl3d SetScalarFunctionNumber 100
    pl3d SetVectorFunctionNumber 202
    pl3d Update

# create three line probes
vtkLineSource line
    line SetResolution 30

vtkTransform transL1
    transL1 Translate 3.7 0.0 28.37
    transL1 Scale 5 5 5
    transL1 RotateY 90
vtkTransformPolyDataFilter tf
    tf SetInputConnection [line GetOutputPort]
    tf SetTransform transL1
vtkProbeFilter probe
    probe SetInputConnection [tf GetOutputPort]
    probe SetSource [pl3d GetOutput]

vtkTransform transL2
    transL2 Translate 9.2 0.0 31.20
    transL2 Scale 5 5 5
    transL2 RotateY 90
vtkTransformPolyDataFilter tf2
    tf2 SetInputConnection [line GetOutputPort]
    tf2 SetTransform transL2
vtkProbeFilter probe2
    probe2 SetInputConnection [tf2 GetOutputPort]
    probe2 SetSource [pl3d GetOutput]

vtkTransform transL3
    transL3 Translate 13.27 0.0 33.40
    transL3 Scale 4.5 4.5 4.5
    transL3 RotateY 90
vtkTransformPolyDataFilter tf3
    tf3 SetInputConnection [line GetOutputPort]
    tf3 SetTransform transL3
vtkProbeFilter probe3
    probe3 SetInputConnection [tf3 GetOutputPort]
    probe3 SetSource [pl3d GetOutput]

vtkAppendPolyData appendF
    appendF AddInput [probe GetPolyDataOutput]
    appendF AddInput [probe2 GetPolyDataOutput]
    appendF AddInput [probe3 GetPolyDataOutput]
vtkTubeFilter tuber
    tuber SetInputConnection [appendF GetOutputPort]
    tuber SetRadius 0.1
vtkPolyDataMapper lineMapper
    lineMapper SetInputConnection [tuber GetOutputPort]
vtkActor lineActor
    lineActor SetMapper lineMapper

# probe the line and plot it
vtkXYPlotActor xyplot
    xyplot AddInput [probe GetOutput]
    xyplot AddInput [probe2 GetOutput]
    xyplot AddInput [probe3 GetOutput]
    [xyplot GetPositionCoordinate] SetValue 0.0 0.67 0
    [xyplot GetPosition2Coordinate] SetValue 1.0 0.33 0;#relative to Position
    xyplot SetXValuesToArcLength
    xyplot SetNumberOfXLabels 6
    xyplot SetTitle "Pressure vs. Arc Length (Zoomed View)"
    xyplot SetXTitle ""
    xyplot SetYTitle "P"
    xyplot SetXRange .1 .35
    xyplot SetYRange .2 .4
    [xyplot GetProperty] SetColor 0 0 0
    [xyplot GetProperty] SetLineWidth 2
    # Set text prop color (same color for backward compat with test)
    # Assign same object to all text props
    set tprop [xyplot GetTitleTextProperty]
    eval $tprop SetColor [[xyplot GetProperty] GetColor]
    xyplot SetAxisTitleTextProperty $tprop
    xyplot SetAxisLabelTextProperty $tprop
    xyplot SetLabelFormat "%-#6.2f"

vtkXYPlotActor xyplot2
    xyplot2 AddInput [probe GetOutput]
    xyplot2 AddInput [probe2 GetOutput]
    xyplot2 AddInput [probe3 GetOutput]
    [xyplot2 GetPositionCoordinate] SetValue 0.00 0.33 0
    [xyplot2 GetPosition2Coordinate] SetValue 1.0 0.33 0;#relative to Position
    xyplot2 SetXValuesToNormalizedArcLength
    xyplot2 SetNumberOfXLabels 6
    xyplot2 SetTitle "Pressure vs. Normalized Arc Length"
    xyplot2 SetXTitle ""
    xyplot2 SetYTitle "P"
    xyplot2 PlotPointsOn
    xyplot2 PlotLinesOff
    [xyplot2 GetProperty] SetColor 1 0 0
    [xyplot2 GetProperty] SetPointSize 2
    # Set text prop color (same color for backward compat with test)
    # Assign same object to all text props
    set tprop [xyplot2 GetTitleTextProperty]
    eval $tprop SetColor [[xyplot2 GetProperty] GetColor]
    xyplot2 SetAxisTitleTextProperty $tprop
    xyplot2 SetAxisLabelTextProperty $tprop
    xyplot2 SetLabelFormat [xyplot GetLabelFormat]

vtkXYPlotActor xyplot3
    xyplot3 AddInput [probe GetOutput]
    xyplot3 AddInput [probe2 GetOutput]
    xyplot3 AddInput [probe3 GetOutput]
    [xyplot3 GetPositionCoordinate] SetValue 0.0 0.0 0
    [xyplot3 GetPosition2Coordinate] SetValue 1.0 0.33 0;#relative to Position
    xyplot3 SetXValuesToIndex
    xyplot3 SetNumberOfXLabels 6
    xyplot3 SetTitle "Pressure vs. Point Id"
    xyplot3 SetXTitle "Probe Length"
    xyplot3 SetYTitle "P"
    xyplot3 PlotPointsOn
    [xyplot3 GetProperty] SetColor 0 0 1
    [xyplot3 GetProperty] SetPointSize 3
    # Set text prop color (same color for backward compat with test)
    # Assign same object to all text props
    set tprop [xyplot3 GetTitleTextProperty]
    eval $tprop SetColor [[xyplot3 GetProperty] GetColor]
    xyplot3 SetAxisTitleTextProperty $tprop
    xyplot3 SetAxisLabelTextProperty $tprop
    xyplot3 SetLabelFormat [xyplot GetLabelFormat]

# draw an outline
vtkStructuredGridOutlineFilter outline
    outline SetInputConnection [pl3d GetOutputPort]
vtkPolyDataMapper outlineMapper
    outlineMapper SetInputConnection [outline GetOutputPort]
vtkActor outlineActor
    outlineActor SetMapper outlineMapper
    [outlineActor GetProperty] SetColor 0 0 0

# Create graphics stuff
#
vtkRenderer ren1
vtkRenderer ren2
vtkRenderWindow renWin
    renWin SetMultiSamples 0
    renWin AddRenderer ren1
    renWin AddRenderer ren2
vtkRenderWindowInteractor iren
    iren SetRenderWindow renWin

ren1 SetBackground 0.6784 0.8471 0.9020
ren1 SetViewport 0 0 .5 1
ren1 AddActor outlineActor
ren1 AddActor lineActor

ren2 SetBackground 1 1 1
ren2 SetViewport 0.5 0.0 1.0 1.0
ren2 AddActor2D xyplot
ren2 AddActor2D xyplot2
ren2 AddActor2D xyplot3
renWin SetSize 790 400

set cam1 [ren1 GetActiveCamera]
    $cam1 SetClippingRange 3.95297 100
    $cam1 SetFocalPoint 8.88908 0.595038 29.3342
    $cam1 SetPosition -12.3332 31.7479 41.2387
    $cam1 SetViewUp 0.060772 -0.319905 0.945498
iren Initialize

# render the image
#
iren AddObserver UserEvent {wm deiconify .vtkInteract}

# prevent the tk window from showing up then start the event loop
wm withdraw .

