[PPL-devel] ppl/src Congruence_System.defs.hh Constraint_S ...

[Enea Zaffanella]

CVSROOT:	/cvs/ppl
Module name:	ppl
Changes by:	zaffanella at cs.unipr.it	2006-03-06 11:00:58

Modified files:
	src            : Congruence_System.defs.hh 
	                 Constraint_System.defs.hh 
	                 Generator_System.defs.hh 
	                 Grid_Generator_System.defs.hh 

Log message:
	Let the const_iterator's of systems of constraints, generators, congruences
	and grid-genreators define the type alias difference_type, so as to allow
	for their use in algorithm such as std::distance.
	Corrected a bug in Grid_Generator_System, which was defining none of
	the required type aliases.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Congruence_System.defs.hh.diff?cvsroot=ppl&r1=1.6&r2=1.7
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Constraint_System.defs.hh.diff?cvsroot=ppl&r1=1.26&r2=1.27
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Generator_System.defs.hh.diff?cvsroot=ppl&r1=1.15&r2=1.16
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_Generator_System.defs.hh.diff?cvsroot=ppl&r1=1.9&r2=1.10