[PPL-devel] ppl/src Grid_widenings.cc Grid_simplify.cc Gri ...

[Matthew Mundell]

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	grids
Changes by:	mundell at cs.unipr.it	2005-11-15 17:17:44

Modified files:
	src            : Grid_widenings.cc Grid_simplify.cc 
	                 Grid_public.cc Grid_minimize.cc 
	                 Grid_Certificate.cc 

Log message:
	Normalize moduli in the congruence system simplify method.  Clean a
	few comments.  In the zero dimension cases in add_recycled_generators
	and add_recycled_generators_and_minimize only set zero dimension
	universe when the grid is empty.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_widenings.cc.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.6&r2=1.1.2.7
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_simplify.cc.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.32&r2=1.1.2.33
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_public.cc.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.89&r2=1.1.2.90
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_minimize.cc.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.22&r2=1.1.2.23
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_Certificate.cc.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.6&r2=1.1.2.7