    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(pl3dOutput)

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())

--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(output)
    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())
    outlineActor = vtkActor()
    outlineActor.SetMapper(outlineMapper)
--
    outlineF = vtkStructuredGridOutlineFilter()
    outlineF.SetInputData(pd)

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outlineF.GetOutputPort())

--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputConnection(pl3d.GetOutputPort())

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())

--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(pl3d.GetOutput().GetBlock(0))

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())

--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(sg)

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())

--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(sg)

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())

--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(reader.GetStructuredGridOutput())
    mapOutline = vtkPolyDataMapper()
    mapOutline.SetInputConnection(outline.GetOutputPort())
    outlineActor = vtkActor()
    outlineActor.SetMapper(mapOutline)
--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(reader.GetStructuredGridOutput())
    mapOutline = vtkPolyDataMapper()
    mapOutline.SetInputConnection(outline.GetOutputPort())
    outlineActor = vtkActor()
    outlineActor.SetMapper(mapOutline)
--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(sg)

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())

--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(pl3d_output)
    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())
    outlineActor = vtkActor()
    outlineActor.GetProperty().SetColor(colors.GetColor3d("Black"))
--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(pl3dOutput)

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())

--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(pl3dOutput)

    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outline.GetOutputPort())

--
    outlineF = vtkStructuredGridOutlineFilter()
    outlineF.SetInputConnection(reader.GetOutputPort())
    outlineMapper = vtkPolyDataMapper()
    outlineMapper.SetInputConnection(outlineF.GetOutputPort())
    outline = vtkActor()
    outline.SetMapper(outlineMapper)
--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(pl3d.GetOutput().GetBlock(0))
    outline_mapper = vtkPolyDataMapper()
    outline_mapper.SetInputConnection(outline.GetOutputPort())
    outline_actor = vtkActor()
    outline_actor.SetMapper(outline_mapper)
--
    outline = vtkStructuredGridOutlineFilter()
    outline.SetInputData(pl3dOutput)

    outlineStrip = vtkStripper()
    outlineStrip.SetInputConnection(outline.GetOutputPort())

