[vtkusers] Update() vs. UpdateWholeExtent()

[David Gobbi]

On Mon, Jan 24, 2011 at 2:50 PM, chrisyeshi <chrisyeshi at gmail.com> wrote:
>
> What about SetOutputExtent()?

It sets what vtkImageReslice will use as the WholeExtent of its output.
In other words, it sets the maximum extent that vtkImageReslice will
produce.  And from my previous email, the maximum extent is also
the default extent that will be produced when Update is called.  It
is also the default extent that will be used by e.g. vtkImageActor
and vtkImageViewer2.

 - David