CGAL users discussion list

[Winnie Hellmann <>]

> I know CGAL does'nt have any important work in visibility topics.
Just to let you know - I am currently implementing a query algorithm for 
visibility polygons that calculates a visibility polygon in linear time 
after quadratic preprocessing time for an arrangement. After this gets 
done I will try to offer it to the CGAL source base.

Best regards,
Winnie Hellmann