CGAL users discussion list

Hello,

In order to generate a mesh for a 3D binary image (for example, but the 
question
is also for multiply-labelled images), I need an oracle function which knows
when a point is outside or inside (or in what domain). How do I do such a
check, when I only have the 3D image, sampled grid of the surface as input? If
I decide that every square is uniform, for example, won't the surface converge
to be staircase-shaped?

Amir.