[vtkusers] subID

[Guiseppe DiIullio]

Hi

so i'm trying to get the center of a polygonal cell (a quadrilateral)
I do the following

int subID = Cell->GetParametricCenter( paraCoords );
Cell->EvaluateLocation( subID, paraCoords, xyzCoords, vtkcellweights );

But the first parameter in EvaluateLocation has to be int &subID
So what is the syntax for doing this??

Thanks.........

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