    warpVector = vtkWarpVector()
    warpVector.SetInputData(polydata)
    warpVector.Update()

    mapper = vtkPolyDataMapper()
    mapper.SetInputData(warpVector.GetPolyDataOutput())
--
    warp = vtkWarpVector()
    warp.SetInputConnection(plate.GetOutputPort())
    warp.SetScaleFactor(0.5)

    normals = vtkPolyDataNormals()
    normals.SetInputConnection(warp.GetOutputPort())
--
    warp = vtkWarpVector()
    warp.SetInputConnection(normals.GetOutputPort())
    warp.SetScaleFactor(0.5)
    color = vtkVectorDot()
    color.SetInputConnection(warp.GetOutputPort())
    plateMapper = vtkDataSetMapper()
--
    warp = vtkWarpVector()
    warp.SetInputConnection(appendF.GetOutputPort())
    warp.SetScaleFactor(0.005)
    warp.Update()

    normals = vtkPolyDataNormals()
