[vtkusers] [VTK + Python] vtkProcess - vtkCommand - start/update/end events

[Benoit Regrain]

Hi all

I would obtain the start, end and update events comming from a vtkProcessObject

Before, I used the SetStartMethod, SetEndMethod and SetUpdateMethod to make that
But now, I'm using the current nightly version of VTK and these methods don't recently exist

I think I must use the vtkCommand class to make that, but it isn't wrapped in python.
I intend to write a vtkPythonCommand class inheriting from vtkCommand but this class can't be instanciated... 
Thus I have problems to compile my wrapped object

What is the good way to get the start, end and update events from python ?
Has anyone an exemple for me ?

Greatings

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Benoit Regrain
Ingénieur d'études CNRS (Creatis)
email : regrain at creatis.insa-lyon.fr
phone : (+33) (0) 4.72.43.82.58
fax : (+33) (0) 4.72.43.85.26
INSA - Bâtiment Blaise Pascal
7, avenue Jean Capelle
F - 69621 Villeurbanne Cedex
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