[vtkusers] How to Change the Coordinate of the Points?

[#LIU QIANG#]

Hi all,

I want to animate a vtkPolyData by change the coordinates of the points in the PolyData. But I can't find the function call to set the coordinates of the points. Can anyone tell me how to do it? Or any other method to animate the object?

Thanks a lot.

Regards,
Patrick