[vtkusers] Mapping vtkImageData coordinates to vtkDataArray and back?

[Manuel Corrales]

Hello,

does VTK provides a way of mapping a vtkImageData 3d coordinate to an
vtkArray 1d coordinate and back? I.e: can I get the relation between the 3
indices that I have to pass to GetScalarPointer and the 1 index I have to
pass to GetTuple()?

vtkImageData->GetScalarPointer(indices[0], indices[1], indices[2])


vtkImageData->GetPointData()->GetScalars()->GetTuple(0);


Thanks in advance.
Regards,
Manuel
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