a2_ACellField_PiecewiseFunction=CreatePiecewiseFunction( Points=[0.0, 0.0, 0.5, 0.0, 1.0, 1.0, 0.5, 0.0] )
a2_ACellField_PVLookupTable.ScalarOpacityFunction = a2_ACellField_PiecewiseFunction
DataRepresentation5.ScalarOpacityFunction = a2_ACellField_PiecewiseFunction
-DataRepresentation5.ColorArrayName = 'ACellField'
DataRepresentation5.LookupTable = a2_ACellField_PVLookupTable
-DataRepresentation5.ColorAttributeType = 'CELL_DATA'
+DataRepresentation5.ColorArrayName = ("CELLS", "ACellField")
RenderView1 = GetRenderView()
RenderView1.CenterOfRotation = [3.0, 3.0, 3.0]