> I checked with the GLPK source code, but didn't find anything > useful in this regard. I wonder if we can add another option to the > glpsol (and some thing in the solver control structure in the API), > about specifying an objective value to an MIP problem obtained via > some heuristics, in the hope to speed it up. This kind of option is > available to cplex, I think, and it is probably helpful in some cases.
In response to the reason GLP_IHEUR the application program can use the api routine glp_ios_heur_sol to provide an integer feasible solution found with a primal heuristic. For details please see the glpk reference manual. _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
