>>If necessary, you may create a separate problem object (glp_prob) and >>solve it within the callback routine. Or you mean something else?
> Our real question is: > given a glp_prob is there any api functios to generate the dual > problem (rows, cols ...). A problem object for the dual problem can be generated with existing api routines. However, this is not needed, because the glpk simplex solver provides primal as well as dual solution components, i.e. having a single problem object is sufficient to work in both primal and dual spaces. _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
