Module: ppl/ppl Branch: master Commit: 9806b1f8969f83070f4c3b5e8ac850132c2ea8b1 URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=9806b1f8969f8...

Author: Enea Zaffanella zaffanella@cs.unipr.it Date: Fri Jul 10 18:05:14 2009 +0200

Fixed a (potential) exception safety bug in class MIP_Problem. Added an helper class (implementing RAII technique) to safely relax a MIP problem into an LP problem and ensure that integer variables are restored even in the presence of exceptional execution paths. Improved interface (and a few comments) for private methods dealing with MIP optimization and satisfiability.

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src/MIP_Problem.cc | 130 ++++++++++++++++++++++------------------------ src/MIP_Problem.defs.hh | 57 ++++++++++++++------- 2 files changed, 101 insertions(+), 86 deletions(-)

Diff: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commitdiff;h=9806b1f89...