[vtkusers] View from top , left ,..

[Vahid Zahiri]

Hi,
  Is it possible i set view from  top or left or ..
  for active camera ?
  I need a function like viewFromTop(), but i can't use VtkCamera::rotate()
  because if i call it again,my camera rotate again. I need when call this
  function , any time i get a same result.
  any tips?
  Thanks
  vahid