[vtkusers] vtkActorCollection

[Koning, P.J.H. de (LKEB)]

24-04-02 16:27:09, "Gopalakrishnan, Gowri" <Gowri.Gopalakrishnan at inteq.com> wrote:

try list->InitTraversal();

>
>
>  From:   "Gopalakrishnan, Gowri" <Gowri.Gopalakrishnan at inteq.com>
>
>  To:     "'vtk mailing list'" <vtkusers at public.kitware.com>
>  Subject:[vtkusers] vtkActorCollection
>  Date:   Wed, 24 Apr 2002 09:27:09 -0500
>
>
>
>
>  Hi All
>
>
>  I have a renderer with 3 acttors.
>  I do list = render -> GetActors() to get the actor list.
>
>  If I do list->GetNextActor() the result is always null
>  And if I do list->GetLastActor() it gives me the last actor.
>
>
>  Therefore I believe I am at the bottom of the list. Can some one tell me how
>  I can get to the top of the actor list?.
>
>
>  Thanks
>  Gowri