CVSROOT: /cvs/ppl Module name: ppl Changes by: zaffanella@cs.unipr.it 2002-06-18 00:06:25

Modified files: src : Polyhedron.cc Polyhedron.defs.hh

Log message: Private methods strongly_minimize* now return a boolean which is false if the result is an empty polyhedron (this is consistent with the behavior of private method minimize()). Patched method widening_CC92_assign() to also work for NNC polyhedra.

Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedron.cc.diff?cvsroot... http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedron.defs.hh.diff?cv...