[Paraview] Possibilities of using different color ramps for different extractions of the same dataset?

[jlih]

Dear all,

I am creating extractions from a NetCDF data. I am wondering if I can create separate color ramps for different extractions of the same array for comparisons.   I tried the process within Paraview Desktop but I was not able to set different color ramps because the array name is the same for all extractions.


Sample code:

 SetActiveSource(ncreader)
    ExtractSubset1 = ExtractSubset()
    ExtractSubset1.VOI = [0, 50,0, 50,0, 8]

    DataRepresentation1 = Show(ExtractSubset1)
    DataRepresentation1.Representation = 'Volume'
    DataRepresentation1.ColorArrayName = ('CELL_DATA', varname)
    DataRepresentation1.ColorAttributeType = 'CELL_DATA'
    DataRepresentation1.LookupTable  = GetLookupTableForArray(?varname...



Any suggestions?


Thanks,

Jing
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