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Searched refs:bestbound (Results 1 – 7 of 7) sorted by relevance

/dports/math/concorde/concorde/HELDKARP/
H A Dheldkarp.c349 int bestbound = -INT_MAX; in held_karp_bound() local
367 if (tlen > bestbound) bestbound = tlen; in held_karp_bound()
407 *val = (bestbound >> WEIGHT_ADJUST); in held_karp_bound()
408 if (bestbound % WEIGHT_MULT) (*val)++; in held_karp_bound()
/dports/math/SCIP/scip-7.0.3/src/scip/
H A Dpricestore.c327 SCIP_Real bestbound; in addBoundViolated() local
330 bestbound = SCIPvarGetBestBoundLocal(var); in addBoundViolated()
331 if( !SCIPsetIsZero(set, bestbound) ) in addBoundViolated()
334 SCIPvarGetName(var), SCIPvarGetLbLocal(var), SCIPvarGetUbLocal(var), bestbound); in addBoundViolated()
336 -SCIPvarGetObj(var) * bestbound, (SCIPtreeGetCurrentDepth(tree) == 0)) ); in addBoundViolated()
H A Dheur_twoopt.c968 SCIP_Real bestbound; in optimize() local
1008 bestbound = 0.0; in optimize()
1144 bestbound = equaldirbound; in optimize()
1146 bestbound = diffdirbound; in optimize()
1165 …t)bestslavedir * SCIPvarGetObj(bestslaves[npairs]) + (int)bestmasterdir * masterobj) * bestbound; in optimize()
1172 … SCIPvarGetObj(bestslaves[npairs]), mastersolval + (int)bestmasterdir * bestbound, SCIPgetSolVal(s… in optimize()
1173 + (int)bestslavedir * bestbound, bestdirections[npairs]); in optimize()
H A Dheur_alns.c1247 SCIP_Real bestbound; in getVariableRedcostScore() local
1261 bestbound = SCIPvarGetBestRootSol(var); in getVariableRedcostScore()
1265 … || (SCIPisDualfeasNegative(scip, redcost) && ! SCIPisFeasPositive(scip, refsolval - bestbound)) in getVariableRedcostScore()
1266 … || (SCIPisDualfeasPositive(scip, redcost) && ! SCIPisFeasNegative(scip, refsolval - bestbound))); in getVariableRedcostScore()
1276 bestbound = SCIPvarGetLPSol(var); in getVariableRedcostScore()
1279 assert(! SCIPisInfinity(scip, REALABS(bestbound))); in getVariableRedcostScore()
1280 assert(SCIPisDualfeasZero(scip, redcost) || SCIPisFeasIntegral(scip, bestbound)); in getVariableRedcostScore()
1282 score = redcost * (refsolval - bestbound); in getVariableRedcostScore()
/dports/cad/gmsh/gmsh-4.9.2-source/contrib/blossom/concorde97/TSP/
H A Dbcontrol.c334 double bestbound = CCtsp_LP_MAXDOUBLE; local
352 if (b->workstatus == BB_IDLE && b->lowerbound < bestbound) {
353 bestbound = b->lowerbound;
365 bestbbnode->id, bestbound);
/dports/math/concorde/concorde/TSP/
H A Dbcontrol.c2840 double bestbound = CCtsp_LP_MAXDOUBLE; in select_bbnode() local
2863 if (b->workstatus == BB_IDLE && b->lowerbound < bestbound) { in select_bbnode()
2869 bestbound = b->lowerbound; in select_bbnode()
2874 bestbound = b->lowerbound; in select_bbnode()
2880 bestbound = b->lowerbound; in select_bbnode()
2892 bestbbnode->id, bestbound); in select_bbnode()
/dports/math/py-Pyomo/Pyomo-6.1.2/pyomo/solvers/plugins/solvers/
H A Dxpress_direct.py641 self.results.problem.lower_bound = xprob_attrs.bestbound
646 self.results.problem.upper_bound = xprob_attrs.bestbound