> The 4.45 documentation states that a new column call > 'glp_add_cols' for the i-th column effectively sets: > > glp_set_col_bnds(lp, i, GLP_FX, 0.0, 0.0); > > If I am not mistaken, that behavior used to be (around > three years ago) one of non-negativity, namely: > > glp_set_col_bnds(lp, i, GLP_LO, 0.0, 0.0); >
Hello Robbie, the function specification has not changed in the last 3 years: glpk-4.24/doc/glpk.pdf released 21st Nov, 2007: int glp_add_cols(glp_prob *lp, int ncs); ... Being added each new column is initially fixed at zero and has empty list of the constraint coefficients. Best regards Xypron -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
