URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=78d35df039d16... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 23 20:02:26 2011 +0100

Congruence_System: use Congruence::set_space_dimension() instead of Congruence::resize(), in resize_no_copy().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=a22a4a268aae8... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 23 19:03:38 2011 +0100

Generator_System: contain a Linear_System object instead of inheriting from it.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=f46e2a9d9bbbc... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 23 17:59:59 2011 +0100

Generator_System: make some methods public and remove most friend declarations.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=f8e3dae411089... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 20 22:41:09 2011 +0100

Linear_Expression: contain a Linear_Row object instead of deriving from it.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=398e47683433c... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 20 22:04:05 2011 +0100

Linear_Expression: inherit from Dense_Row with the 'public' specifier, instead of 'private', and remove most friend declarations.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=626802ef45769... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 23 17:37:23 2011 +0100

Dense_Row: fix regression in ascii_dump(), introduced in commit 0db87bcb.