[vtkusers] best fit of surface models

[Sugeng Waluyo]

hello, I am a new comer in vtk.

I have questions:
if we have tensorial data attributes :
    T00 T01 T02
    T10 T11 T12
    T20 T21 T22

     .........
     ........
     so on.
  if I  use GetTuple9(i), return value will be all components of the tensor
above. Which value will be the second value?
 for example : sigma=tensors->GetTuple9(ptId),
                             sigma[0] = T00,  sigma[1] =T01/T10  ???,
.........................sigma[9] = T22

thanks

regards
sugeng
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