URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=28fb0290176d5... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 28 18:24:27 2010 +0100

MIP_Problem: optimize method linear_combine() using find_create().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=9e942c4e9ba52... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 28 18:23:36 2010 +0100

Sparse_Row: add method find_create().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=d31866513241b... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 28 18:23:21 2010 +0100

Sparse_Matrix_Row: add method find_create().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=48c8d34a3aaaf... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 28 18:22:47 2010 +0100

Unlimited_Sparse_Row: require backends to have static method next(). Add method find_create().

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=e727beb01966a... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 28 18:20:18 2010 +0100

Unlimited_Sparse_Row_Std_List_Backend::dangerous_iterator: add static next() method.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=a6d259688ce15... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 28 18:19:07 2010 +0100

Unlimited_Sparse_Row_Custom_Slist_Backend::dangerous_iterator: add static next() method.

URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=71670f1470805... Author: Marco Poletti poletti.marco@gmail.com Date: Sun Feb 28 17:04:20 2010 +0100

Unlimited_Sparse_Row: require backend-provided iterator types to be different.