[vtkusers] data access with OBJReader

[Theodore Papatheodorou]

Hi all,
I have imported an .obj file using the vtkOBJReader class. I have
managed to display the object on the screen by connecting the output of
the reader to the renderer but I do not know how to access the data in
order to store it in a vtkPolyData structure for processing.
Does anyone know how I can access the raw data to put it in a
vtkPolyData object? Please help!!!
Theodore