URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=5d8f155f5a01b... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 9 00:25:35 2011 +0100

Linear_System: make protected methods and fields private.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=ae8338d88ffd0... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 9 00:25:28 2011 +0100

Linear_System: 'iterator' does not allow to modify rows anymore.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=987662e2bd295... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 9 00:25:04 2011 +0100

Linear_System, Constraint_System, Generator_System, Grid_Generator_System: remove the non-const operator[].

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=5cba657b8de13... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 9 00:24:20 2011 +0100

Grid: avoid using the non-const Linear_System::operator[], in the constructor from a Box.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=8c1b17b92fe16... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Feb 9 00:06:50 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in generalized_affine_image() (#2).

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=d01b4467d3607... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 23:53:57 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in topological_closure_assign().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=9eaf3ffc4c12f... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 23:52:20 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in time_elapse_assign().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=8a23adaac4c87... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 23:46:26 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in generalized_affine_image().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=6eca39a48dd17... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 23:25:27 2011 +0100

Generator_System: add the insert_recycled() and insert_pending_recycled() methods.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=5cfd7ac32782c... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 22:38:26 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in add_recycled_generators().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=c2c759bd162a8... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 22:29:12 2011 +0100

Polyhedron: prefer const references to non-const ones.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=34240fb916a35... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 22:27:28 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in add_generator().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=bf90bd70c5dc8... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 22:18:52 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in drop_some_non_integer_points().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=d3061d2cfa20f... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 22:15:33 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in strongly_minimize_constraints().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=58664a0a5c421... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 22:06:22 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in concatenate_assign() (#2).

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=b997c0acc4b91... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 22:00:48 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in concatenate_assign().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=b3f9f696b6d44... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 21:53:09 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in add_space_dimensions_and_project().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=3974a2029be18... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 21:49:08 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in add_space_dimensions_and_embed().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=10282f29c959a... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 21:44:09 2011 +0100

Polyhedron: use Linear_System::swap_rows() when needed, in simplify().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=8be6b90e6b6af... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 21:35:18 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in simplify().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=4a00e13b93056... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 19:46:54 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in minimize().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=544fc56fc85b5... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 19:42:39 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in conversion().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=d0dffc9ccd5d1... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 19:09:39 2011 +0100

Polyhedron: avoid using the non-const Linear_System::operator[], in add_space_dimensions().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=e402376c61fa3... Author: Marco Poletti poletti.marco@gmail.com Date: Tue Feb 8 10:52:13 2011 +0100

Polyhedron: fix an efficiency bug introduced in commit 436f43.