> I have used copy_prob for calculating LP relaxations of child nodes, > however, > when I find that one of the subproblems is infeasible, I want to fix > the bound of that > variable in the original subproblem at the current node itself. I > basically want to implement concept of bound fixing or > strong branching fixing. > Can this be done? > I have attached my subroutine along with this email.
You can fix variable(s) in response to GLP_IPREPRO (request for preprocessing). This event precedes branching for the same subproblem. _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
