[vtkusers] how to get result of the Execute Method of a subclass of vtkCommand

[Laurent PAUL]

Hi users,

I'd want to (try to) create an image in the execute method from a subclass
of vtkCommand.
I can pass data using a "Set" method, but don't know how to get the result.

Changing the returning value from void to vtkImageData?
How and where do I get the result?

Thanks for any help!

Laurent.

PAUL Laurent
Ingénieur de recherche - Doctorand
Université Catholique de Louvain
Laboratoire d'Orthopédie
avenue Mounier, 53
Bruxelles
tél:(0032) 2 764 93 88