[PPL-devel] [GIT] ppl/ppl(sparse_matrices): New commits

[Roberto Bagnara]

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=1544a3e194059ac1d51c460f71c81679f55bd158
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Fri Mar 25 22:37:05 2011 +0100

    Grid_Generator: use neg_assign(Linear_Expression&) in the parameter() and grid_poin() methods.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=d89a15285d09313240874daf86f430b78a60502e
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Fri Mar 25 22:29:32 2011 +0100

    Generator: use neg_assign(Linear_Expression&) in the point() method.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=8d11cf78bcf63c5029c9c6cbd950cc8c76e1b9ac
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Fri Mar 25 22:28:42 2011 +0100

    Add a neg_assign() function that takes a Linear_Expression&.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=d5a783a6b8661d12ea7060d9ea20e1cbe9638db5
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Fri Mar 25 22:20:37 2011 +0100

    Linear_Expression: improve the constructors from Constraint, Generator and Grid_Generator.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=a9f37c8865ecd6eb9a70bc2c33d941932069521c
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Fri Mar 25 22:06:05 2011 +0100

    Scalar_Products: improve the internal implementation.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=aae7eee1bb48e01602d6f761a0001ed3001285a4
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Fri Mar 25 21:19:51 2011 +0100

    Scalar_Products: work on Linear_Expression objects instead of Dense_Row ones.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=67f7b03b34d9b05d7836bcecea2beb97d27d6f08
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Fri Mar 25 19:40:38 2011 +0100

    Linear_Row: contain a Linear_Expression instead of a Dense_Row.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=2c4d11c8011c6aa694bd9065975d0acec77b9971
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Fri Mar 25 19:39:54 2011 +0100

    Congruence: add the get_row() methods.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=9d80a8e42a18837f9aad1cd63c675fdb6cc07276
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Thu Mar 24 09:59:29 2011 +0100

    Constraint: remove the OK() method with an argument.