CGAL users discussion list

[Issha Kayo <>]

Hello everyone,

I've just started to use the periodic 3D Delaunay triangulation.

Using locate(Point), I could find a cell that contains the point. If the
point locates quite near the boundary of the original cube, one or more
of the four vertices of the cell might be wrapped to be contained in the
original cube.
The function point() seems to give me only the position in the original
cube. Could you possibly show me how to access the position of vertices
with offset? (say "1.1 0.1 0.1" but not "0.1 0.1 0.1").
I found "offset()" but it returns "0 0 0". If it was "1 0 0" or
something, I'm happy!

Thank you,
Issha