[vtkusers] Best way to determine co-ordinates of vertices of a vtkBoxWidget

[Rohan.Venkatraman at csiro.au]

Hello all,

Which method returns the co-ordinates of the vertices of a vtkBoxWidget.
I know the GetPolyData() method returns most of its properties and
stores it in a vtkCellArray, but I am a little lost on how to access the
data from the cell array. Any help is appreciated.Thanks.

Regards,
Rohan Venkatraman
ICT Centre, North Ryde