[Insight-users] How to get back the current level set in a imagetype format?

[nawel h]

Hello,
I m trying to add a region term (mean and variance inside and outsidethe 
contour)  in the level set equation. I am modifying The 
itkGeodesicActiveContourLevelSetImageFilter and in particular the 
itkLevelSetImageFunction and I would need to getout the current levelset 
after each iteration in a Imagetype. In this class I can see that the level 
set is get back in a ConstNeighborhoodIterator type but I didn't find out 
from where the level set is obtained...
Thanks for any advice.