URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=3a00898c0ddfe... Author: Marco Poletti poletti.marco@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=16390dec73617... Author: Marco Poletti poletti.marco@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=b5bde4c03b86b... Author: Marco Poletti poletti.marco@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=0074eda848637... Author: Marco Poletti poletti.marco@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=cb83e275a5305... Author: Marco Poletti poletti.marco@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=369dbcb1b7186... Author: Marco Poletti poletti.marco@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=0ca8bcf516363... Author: Marco Poletti poletti.marco@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=43f20ce4aedcb... Author: Marco Poletti poletti.marco@gmail.com Date: Wed Mar 17 15:04:52 2010 +0100

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