Searched refs:oldobjval (Results 1 – 6 of 6) sorted by relevance
/dports/math/symphony/SYMPHONY-releases-5.6.17/SYMPHONY/src/LP/ |
H A D | lp_pseudo_branch.c | 130 double lb, ub, oldobjval; in select_branching_object() local 246 oldobjval = lp_data->objval; in select_branching_object() 277 can->objval[1] = oldobjval + (1 - lp_data->x[can->position]) * in select_branching_object() 279 can->objval[0] = oldobjval + lp_data->x[can->position] * in select_branching_object() 350 (can->objval[1] - oldobjval)/lp_data->x[can->position]; in select_branching_object() 352 (can->objval[0] - oldobjval)/lp_data->x[can->position]; in select_branching_object() 412 switch ((j = compare_candidates_u(p, oldobjval, best_can, can))){ in select_branching_object()
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H A D | lp_branch.c | 131 double lb, ub, oldobjval, min_obj; local 248 oldobjval = lp_data->objval; 747 double prog_ratio = fabs(oldobjval)*0.0001; 832 down_obj = oldobjval + pcost_down[branch_var] * (xval - floorx); 870 rel_down + (down_obj - oldobjval)/(xval-floorx))/ 885 up_obj = oldobjval + pcost_up[branch_var] * (ceilx - xval); 923 rel_up + (up_obj - oldobjval)/(ceilx-xval))/ 1070 best_can->objval[1] = oldobjval; 1085 best_can->objval[0] = oldobjval; 1134 best_can->objval[0] = oldobjval; [all …]
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H A D | lp_wrapper.c | 1682 int compare_candidates_u(lp_prob *p, double oldobjval, in compare_candidates_u() argument 1700 if (can->objval[i] < oldobjval - .01){ in compare_candidates_u() 1702 printf("(%.3f) than parent (%.3f)\n", can->objval[i], oldobjval); in compare_candidates_u() 1712 can->objval[i] = MAX(can->objval[i], oldobjval); in compare_candidates_u() 1716 can->objval[i] = oldobjval; in compare_candidates_u()
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H A D | lp_genfunc.c | 3531 double oldobjval = p->tm->active_nodes[p->proc_index]->lower_bound; local 3547 br_rel_down[branch_var] + (objval - oldobjval)/ 3557 br_rel_up[branch_var] + (objval - oldobjval)/ 3567 p->lp_stat.avg_br_obj_impr_in_path + objval - oldobjval)/p->bc_level;
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/dports/math/SCIP/scip-7.0.3/src/scip/ |
H A D | heur_nlpdiving.c | 1646 SCIP_Real oldobjval; in SCIP_DECL_HEUREXEC() local 2398 oldobjval = objval; in SCIP_DECL_HEUREXEC() 2402 if( updatepscost && SCIPisGT(scip, objval, oldobjval) ) in SCIP_DECL_HEUREXEC() 2407 … SCIP_CALL( SCIPupdateVarPseudocost(scip, var, 1.0-frac, objval - oldobjval, 1.0) ); in SCIP_DECL_HEUREXEC() 2411 … SCIP_CALL( SCIPupdateVarPseudocost(scip, var, 0.0-frac, objval - oldobjval, 1.0) ); in SCIP_DECL_HEUREXEC()
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/dports/math/symphony/SYMPHONY-releases-5.6.17/SYMPHONY/include/ |
H A D | sym_lp.h | 353 int compare_candidates_u PROTO((lp_prob *p, double oldobjval,
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