[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=3a00898c0ddfef8065427f36a66350245043bc72
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Wed Mar 17 18:06:38 2010 +0100

    Unlimited_Sparse_Row: define flag PPL_SPARSE_BACKEND_SLOW_INSERTIONS for the std::vector-based backend and document its meaning.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=16390dec7361797fd6d6b685932115d1d67617fc
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Wed Mar 17 17:52:25 2010 +0100

    Unlimited_Sparse_Row_Std_Vector_Backend: fix swap_vector_chunks(), now the std::vector-based sparse matrices work with PIP.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=b5bde4c03b86b2994cea96f7d815108da118ab1f
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Wed Mar 17 17:45:20 2010 +0100

    MIP_Problem: optimize OK() method for sparse matrices.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=0074eda8486375352755c047890ec215b15b0aa2
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Wed Mar 17 17:13:39 2010 +0100

    MIP_Problem: only check for out-of-bounds during debug in linear_combine().

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=cb83e275a5305d356b9174e38a1c9fb4fa020557
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Wed Mar 17 17:08:03 2010 +0100

    MIP_Problem: use find_create() when needed in linear_combine().

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=369dbcb1b718653dddaf2bf62de120aee740bad4
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Wed Mar 17 17:03:17 2010 +0100

    MIP_Problem: use find_create() instead of operator[] in process_pending_constraints(). It is faster when using sparse matrices.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=0ca8bcf51636358d117ab58e7ee25f4d651f759b
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Wed Mar 17 16:53:28 2010 +0100

    MIP_Problem: optimize method process_pending_constraints() for sparse matrices.

URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=43f20ce4aedcbec7e3f8234185175e7fc5c40c30
Author: Marco Poletti <poletti.marco at gmail.com>
Date:   Wed Mar 17 15:04:52 2010 +0100

    MIP_Problem: optimize method process_pending_constraints() for std::vector-based sparse matrices.