I think you were hit by the blind stick. The license is LGPL and QPL. They will sell you a commercial license if you require one.
http://www.cgal.org/Manual/3.3/doc_html/cgal_manual/Alpha_shapes_2/Chapter_m ain.html This chapter is all about alpha shapes (which can be concave or convex). -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tim Bowden Sent: Tuesday, November 25, 2008 1:25 PM To: PostGIS Users Discussion Subject: RE: [postgis-users] Get concave hull from an array of longitude inlatitude points On Tue, 2008-11-25 at 06:22 -0700, Rob Tester wrote: > CGAL has an open source implementation of the algorithm. (Along with some > other really neat things like vonoroi). > > http://www.cgal.org/ > There is certainly some quite interesting (mostly non free) stuff there. I can see an lgpl convex hull module but not concave unless I've been hit with the blind stick. Regards, Tim > -- Experience is that marvelous thing that enables you recognize a mistake when you make it again. _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
