Hello Andrew, COIN is patching GLPK as described in https://projects.coin-or.org/svn/BuildTools/ThirdParty/Glpk/releases/1.4.3/glpk.patch
In glpios03.c and glpapi08.c the idea is that if the relative gap tolerance is reached it does not make sense to signal a timeout (GLP_ETMLIM). Reaching the desired gap signals a valid (desired) solution. Reaching timeout typically signals an invalid solution. Hence I guess this change could be moved to the GLPK package. As lpx_simplex has been replaced by glp_simplex the change in glplpx01.c to correctly signal an invalid base seems reasonable but not necessary. Best regards Xypron -------- Original-Nachricht -------- > Datum: Sat, 20 Sep 2008 17:54:43 +0400 > Von: Andrew Makhorin <[EMAIL PROTECTED]> > An: [email protected] > Betreff: [Help-glpk] glpk -> coin-or -> gams -> neos server > Just for information: > > The NEOS Server offers Glpk, the GNU Linear Programming Kit, for the > solution of integer programming problems that can be modeled in GAMS > format through the COIN-OR/GAMSlinks project. > > http://neos.mcs.anl.gov/neos/solvers/milp:Glpk/GAMS.html > > > > _______________________________________________ > Help-glpk mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/help-glpk -- Psssst! Schon vom neuen GMX MultiMessenger gehört? Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
