[vtkusers] How to map scalar value to three different integer values

[James Zhou]

Hi, all,



I want to map scalar value to three different integer values, for example,



Scalar value: 22 -----à L: 3

                        |----à T: 350

                        |----à R: 300


I tried to use vtkColorTransferFunction to do realize this, but I found that
vtkColorTransferFunction only map scalar values to double values in the
range of 0.0―1.0. Could anyone tell me whether there is any function to
realize this kind of mapping?



Thanks!



James
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