I am looking for a way via python (simple.py) to extract an image of the color map. Any pointers on how I might do this for say cool2warm? I just need access to the raw values of the table.

For anyone wondering: lut = display.LookupTable.GetClientSideObject() dataRange = customRange if not dataRange: dataRange = lut.GetRange() delta = (dataRange[1] - dataRange[0]) / float(numSamples) colorArray = vtkUnsignedCharArray() colorArray.SetNumberOfComponent…