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Searched refs:pscostdown (Results 1 – 6 of 6) sorted by relevance

/dports/math/SCIP/scip-7.0.3/src/scip/
H A Dheur_pscostdiving.c190 SCIP_Real pscostdown; in SCIP_DECL_DIVESETGETSCORE() local
204 pscostdown = SCIPgetVarPseudocostVal(scip, cand, 0.0 - candsfrac); in SCIP_DECL_DIVESETGETSCORE()
214 assert(pscostdown >= 0.0 && pscostup >= 0.0); in SCIP_DECL_DIVESETGETSCORE()
229 else if( SCIPisEQ(scip, pscostdown, pscostup) ) in SCIP_DECL_DIVESETGETSCORE()
231 else if( pscostdown > pscostup ) in SCIP_DECL_DIVESETGETSCORE()
237 pscostquot = sqrt(candsfrac) * (1.0 + pscostdown) / (1.0 + pscostup); in SCIP_DECL_DIVESETGETSCORE()
239 pscostquot = sqrt(1.0 - candsfrac) * (1.0 + pscostup) / (1.0 + pscostdown); in SCIP_DECL_DIVESETGETSCORE()
H A Dheur_objpscostdiving.c108 SCIP_Real pscostdown; in calcPscostQuot() local
120 pscostdown = SCIPgetVarPseudocostVal(scip, var, 0.0-frac); in calcPscostQuot()
122 assert(pscostdown >= 0.0 && pscostup >= 0.0); in calcPscostQuot()
143 else if( SCIPisLT(scip, pscostdown, pscostup) in calcPscostQuot()
144 … || (SCIPisEQ(scip, pscostdown, pscostup) && SCIPrandomGetInt(heurdata->randnumgen, 0, 1) == 0) ) in calcPscostQuot()
151 *pscostquot = sqrt(frac) * (1.0+pscostdown) / (1.0+pscostup); in calcPscostQuot()
153 *pscostquot = sqrt(1.0-frac) * (1.0+pscostup) / (1.0+pscostdown); in calcPscostQuot()
H A Dbranch_pscost.c110 SCIP_Real pscostdown; in updateBestCandidate() local
320 pscostdown = SCIPgetVarPseudocostVal(scip, cand, -deltaminus); in updateBestCandidate()
322 branchscore = SCIPgetBranchScore(scip, cand, pscostdown, pscostup); in updateBestCandidate()
H A Dheur_nlpdiving.c703 SCIP_Real pscostdown; in calcPscostQuot() local
716 pscostdown = SCIPgetVarPseudocostVal(scip, var, 0.0-frac); in calcPscostQuot()
718 assert(pscostdown >= 0.0 && pscostup >= 0.0); in calcPscostQuot()
739 else if( SCIPisLT(scip, pscostdown, pscostup) in calcPscostQuot()
740 … || (SCIPisEQ(scip, pscostdown, pscostup) && SCIPrandomGetInt(heurdata->randnumgen, 0, 1) == 0)) in calcPscostQuot()
747 *pscostquot = sqrt(frac) * (1.0+pscostdown) / (1.0+pscostup); in calcPscostQuot()
749 *pscostquot = sqrt(1.0-frac) * (1.0+pscostup) / (1.0+pscostdown); in calcPscostQuot()
H A Dscip_solvingstats.c1874 SCIP_Real pscostdown; in SCIPgetAvgPseudocostScore() local
1879 pscostdown = SCIPhistoryGetPseudocost(scip->stat->glbhistory, -0.5); in SCIPgetAvgPseudocostScore()
1882 return SCIPbranchGetScore(scip->set, NULL, pscostdown, pscostup); in SCIPgetAvgPseudocostScore()
1948 SCIP_Real pscostdown; in SCIPgetAvgPseudocostScoreCurrentRun() local
1953 pscostdown = SCIPhistoryGetPseudocost(scip->stat->glbhistorycrun, -0.5); in SCIPgetAvgPseudocostScoreCurrentRun()
1956 return SCIPbranchGetScore(scip->set, NULL, pscostdown, pscostup); in SCIPgetAvgPseudocostScoreCurrentRun()
H A Dscip_var.c9039 SCIP_Real pscostdown; in SCIPgetVarPseudocostScore() local
9048 pscostdown = SCIPvarGetPseudocost(var, scip->stat, downsol-solval); in SCIPgetVarPseudocostScore()
9051 return SCIPbranchGetScore(scip->set, var, pscostdown, pscostup); in SCIPgetVarPseudocostScore()
9077 SCIP_Real pscostdown; in SCIPgetVarPseudocostScoreCurrentRun() local
9086 pscostdown = SCIPvarGetPseudocostCurrentRun(var, scip->stat, downsol-solval); in SCIPgetVarPseudocostScoreCurrentRun()
9089 return SCIPbranchGetScore(scip->set, var, pscostdown, pscostup); in SCIPgetVarPseudocostScoreCurrentRun()