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Is there a way to set point data of a vtkPolyData?<br>
<br>
The help says: <br>
<br>
<i>void vtkFieldData::SetTuple ( const vtkIdType i, <br>
const float * tuple <br>
) <br>
Set the tuple value at the ith location. Set operations mean that no range
<br>
checking is performed, so they're faster. </i><i><b>This method should not
be used <br>
if the instance is from a subclass of vtkFieldData </b></i> (vtkPointData
or vtkCellData). <br>
<i>This is because in those cases, the attribute data is stored with the
other fields and <br>
will cause the method to behave in an unexpected way. </i><br>
<br>
So: how can I modify the vectors that are associated to the points of a<br>
vtkPolyData?<br>
<br>
Petru<br>
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