CVSROOT: /cvs/ppl Module name: ppl Changes by: zaffanella@cs.unipr.it 2002-06-17 10:54:44 Modified files: src : Polyhedron.defs.hh Log message: Improved documentation of poly_difference_assign* methods, stating that topological closure is enforced when *this is a C_Polyhedron. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedron.defs.hh.diff?cv...