[vtkusers] PolyDataExtractNormals example doers not work as expected with cell normals

[David Doria]

On Fri, Aug 12, 2011 at 5:18 PM, Alex Malyushytskyy
<alexmalvtk at gmail.com> wrote:
> David,
>
> Thanks for fixes and explanation (which I think is worth to add
> somewhere in the help or at least in the wiki example ).
>
> But it is still not clear to me, why filter (vtkPolyDataNormals) help
> does not describe the output,
>
> Wouldn't be useful also to change vtkPolyDataNormals help to say something like:
> "vtkPolyDataNormals is a filter that computes point and/or cell
> normals for a polygonal mesh and by default stores them in array of
> floats or doubles  named "Normals"
>
> Is there a way to specify array name to direct output for
> vtkPolyDataNormals (or for filter in general)?
>
> Regards,
>
> Alex

What do you think of this new documentation text?

http://review.source.kitware.com/#change,2450

> Is there a way to specify array name to direct output for
> vtkPolyDataNormals (or for filter in general)?

Not in this case, the name "Normals" seems to be hardcoded.

David