[vtkusers] vtkImageCanvasSource2D : reinit a slice ?

[Laurent Mundeleer]

Hi all,
I've a stack of canvas, and I draw circles in some positions.
I'd like to automatically draw circles in a x,y positions, for every z, 
but also to be able to erase someones if I want...
How can I erase informations?

thanks in advance

Laurent

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Laurent Mundeleer
Université Libre de Bruxelles (ULB)
Service des Systèmes Logiques et Numériques (SLN) CP165/57
50, Av. F.Roosevelt
1050 Bruxelles
Belgium
tel : ++32.2.650.22.97
fax : ++32.2.650.22.98
e-mail : lmundele at ulb.ac.be
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