[vtkusers] get the point intensity?

[Laurent Mundeleer]

Hi all,
with FindPoint() I can have the point ID, but how can I the intensity of 
the point?
It seems to me as a silly question but I can't figure the function.

thanks

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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