[vtkusers] Query Cell ID

[Lim, Theodore]

Hi Everybody,
 
How can a vtkCell ID be reterived?
 
It would be great if vtkCell had a function say GetID() but there isn't one.
 
I can parse through the polydata to get cells:
 
for (int index = 0; index < pvtkPolydata->GetNumberOfCells(); index++)
{
     vtkCell *C = pvtkPolydata->GetCell(index);
     vtkIdType cellID = C->GetID() // how? would like but function not available... help!
}
 
Please point me in the right direction.
 
Many thanks, Theo.
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