CGAL users discussion list

Hello,

I want to compute the weighted medial axis transform of polygons, in which 
every
site has a different weight, and do so by using lower envelope of distance
functions. The distance function can be either wedges (of segments), or conics
(of reflex vertices). Is there a possibility to incorporate, or does anyone
have any ready-made code, such surface traits with the lower envelope package?

Thanks,
Amir.