[vtkusers] how to speed up vtkPolyData->GetCell(index) ?

[sebastien MARAUX]

hello,

I need to speed up a getCell operation, 
used in a "time consuming" loop :
 
vtkCell *cell;
for (i=0;i<nb;i++) {
    for (j=0;j<PolyData->GetCell(i);j++) {
        cell = PolyData->GetCell(i); // consumes "a lot of" time, compared to following processing
        // other time consuming operations
   }
}
        
Is their some common ways to do so ?
(such as creating a static array or I don't know what else)

Thank you for helping me writting optimised code.

Seb
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