#include <assert.h>
#include <string.h>
#include <math.h>
#include "scip/def.h"
#include "scip/set.h"
#include "scip/stat.h"
#include "scip/clock.h"
#include "scip/event.h"
#include "scip/lp.h"
#include "scip/paramset.h"
#include "scip/scip.h"
#include "scip/bandit.h"
#include "scip/branch.h"
#include "scip/conflict.h"
#include "scip/cons.h"
#include "scip/disp.h"
#include "scip/dialog.h"
#include "scip/heur.h"
#include "scip/concsolver.h"
#include "scip/compr.h"
#include "scip/nodesel.h"
#include "scip/presol.h"
#include "scip/pricer.h"
#include "scip/reader.h"
#include "scip/relax.h"
#include "scip/sepa.h"
#include "scip/cutsel.h"
#include "scip/table.h"
#include "scip/prop.h"
#include "scip/benders.h"
#include "scip/expr.h"
#include "scip/nlpi.h"
#include "scip/pub_nlpi.h"
#include "scip/struct_scip.h"
#include "scip/struct_paramset.h"
Go to the source code of this file.
#define SCIP_DEFAULT_BRANCH_SCOREFUNC 'p' |
#define SCIP_DEFAULT_BRANCH_SCOREFAC 0.167 |
#define SCIP_DEFAULT_BRANCH_PREFERBINARY FALSE |
#define SCIP_DEFAULT_BRANCH_CLAMP 0.2 |
#define SCIP_DEFAULT_BRANCH_MIDPULL 0.75 |
#define SCIP_DEFAULT_BRANCH_MIDPULLRELDOMTRIG 0.5 |
#define SCIP_DEFAULT_BRANCH_LPGAINNORMALIZE 's' |
#define SCIP_DEFAULT_BRANCH_DELAYPSCOST TRUE |
#define SCIP_DEFAULT_BRANCH_DIVINGPSCOST TRUE |
#define SCIP_DEFAULT_BRANCH_FORCEALL FALSE |
#define SCIP_DEFAULT_BRANCH_FIRSTSBCHILD 'a' |
#define SCIP_DEFAULT_BRANCH_CHECKSBSOL TRUE |
#define SCIP_DEFAULT_BRANCH_ROUNDSBSOL TRUE |
#define SCIP_DEFAULT_BRANCH_SUMADJUSTSCORE FALSE |
#define SCIP_DEFAULT_COMPR_ENABLE FALSE |
#define SCIP_DEFAULT_CONF_ENABLE TRUE |
#define SCIP_DEFAULT_CONF_MAXVARSFAC 0.15 |
#define SCIP_DEFAULT_CONF_MINMAXVARS 0 |
#define SCIP_DEFAULT_CONF_MAXLPLOOPS 2 |
#define SCIP_DEFAULT_CONF_LPITERATIONS 10 |
#define SCIP_DEFAULT_CONF_USEPROP TRUE |
#define SCIP_DEFAULT_CONF_USEINFLP 'b' |
#define SCIP_DEFAULT_CONF_USEBOUNDLP 'b' |
#define SCIP_DEFAULT_CONF_USESB TRUE |
#define SCIP_DEFAULT_CONF_USEPSEUDO TRUE |
#define SCIP_DEFAULT_CONF_PREFINFPROOF TRUE |
#define SCIP_DEFAULT_CONF_SEPARATE TRUE |
#define SCIP_DEFAULT_CONF_DYNAMIC TRUE |
#define SCIP_DEFAULT_CONF_MAXSTORESIZE 10000 |
#define SCIP_DEFAULT_CONF_RECONVLEVELS -1 |
#define SCIP_DEFAULT_CONF_CLEANBNDDEPEND TRUE |
#define SCIP_DEFAULT_CONF_FUIPLEVELS -1 |
#define SCIP_DEFAULT_CONF_INTERCONSS -1 |
#define SCIP_DEFAULT_CONF_MAXCONSS 10 |
#define SCIP_DEFAULT_CONF_PREFERBINARY FALSE |
#define SCIP_DEFAULT_CONF_ALLOWLOCAL TRUE |
#define SCIP_DEFAULT_CONF_SETTLELOCAL FALSE |
#define SCIP_DEFAULT_CONF_REPROPAGATE TRUE |
#define SCIP_DEFAULT_CONF_KEEPREPROP TRUE |
#define SCIP_DEFAULT_CONF_REMOVEABLE TRUE |
#define SCIP_DEFAULT_CONF_DEPTHSCOREFAC 1.0 |
#define SCIP_DEFAULT_CONF_PROOFSCOREFAC 1.0 |
#define SCIP_DEFAULT_CONF_UPLOCKSCOREFAC 0.0 |
#define SCIP_DEFAULT_CONF_DOWNLOCKSCOREFAC 0.0 |
#define SCIP_DEFAULT_CONF_SCOREFAC 0.98 |
#define SCIP_DEFAULT_CONF_RESTARTNUM 0 |
#define SCIP_DEFAULT_CONF_RESTARTFAC 1.5 |
#define SCIP_DEFAULT_CONF_IGNORERELAXEDBD FALSE |
#define SCIP_DEFAULT_CONF_MAXVARSDETECTIMPLIEDBOUNDS 250 |
#define SCIP_DEFAULT_CONF_FULLSHORTENCONFLICT TRUE |
#define SCIP_DEFAULT_CONF_CONFLITWEIGHT 0.0 |
#define SCIP_DEFAULT_CONF_CONFLITGRAPHWEIGHT 1. |
#define SCIP_DEFAULT_CONF_WEIGHTSIZE 0.001 |
#define SCIP_DEFAULT_CONF_WEIGHTREPROPDEPTH 0.1 |
#define SCIP_DEFAULT_CONF_WEIGHTVALIDDEPTH 1.0 |
#define SCIP_DEFAULT_CONF_MINIMPROVE 0.05 |
#define SCIP_DEFAULT_CONF_SEPAALTPROOFS FALSE |
#define SCIP_DEFAULT_CONF_USELOCALROWS TRUE |
#define SCIP_DEFAULT_CONS_AGELIMIT 0 |
#define SCIP_DEFAULT_CONS_OBSOLETEAGE -1 |
#define SCIP_DEFAULT_CONS_DISABLEENFOPS FALSE |
#define SCIP_DEFAULT_DISP_VERBLEVEL SCIP_VERBLEVEL_HIGH |
#define SCIP_DEFAULT_DISP_WIDTH 143 |
#define SCIP_DEFAULT_DISP_FREQ 100 |
#define SCIP_DEFAULT_DISP_HEADERFREQ 15 |
#define SCIP_DEFAULT_DISP_LPINFO FALSE |
#define SCIP_DEFAULT_DISP_ALLVIOLS FALSE |
#define SCIP_DEFAULT_DISP_RELEVANTSTATS TRUE |
#define SCIP_DEFAULT_HEUR_USEUCTSUBSCIP FALSE |
#define SCIP_DEFAULT_HISTORY_VALUEBASED FALSE |
#define SCIP_DEFAULT_HISTORY_ALLOWMERGE FALSE |
#define SCIP_DEFAULT_HISTORY_ALLOWTRANSFER FALSE |
#define SCIP_DEFAULT_LIMIT_TIME 1e+20 |
#define SCIP_DEFAULT_LIMIT_MEMORY SCIP_MEM_NOLIMIT |
#define SCIP_DEFAULT_LIMIT_GAP 0.0 |
#define SCIP_DEFAULT_LIMIT_ABSGAP 0.0 |
#define SCIP_DEFAULT_LIMIT_PRIMAL SCIP_INVALID |
#define SCIP_DEFAULT_LIMIT_DUAL SCIP_INVALID |
#define SCIP_DEFAULT_LIMIT_NODES -1LL |
#define SCIP_DEFAULT_LIMIT_STALLNODES -1LL |
#define SCIP_DEFAULT_LIMIT_SOLUTIONS -1 |
#define SCIP_DEFAULT_LIMIT_BESTSOL -1 |
#define SCIP_DEFAULT_LIMIT_MAXSOL 100 |
#define SCIP_DEFAULT_LIMIT_MAXORIGSOL 10 |
#define SCIP_DEFAULT_LIMIT_RESTARTS -1 |
#define SCIP_DEFAULT_LIMIT_AUTORESTARTNODES -1 |
#define SCIP_DEFAULT_LP_SOLVEFREQ 1 |
#define SCIP_DEFAULT_LP_ITERLIM -1LL |
#define SCIP_DEFAULT_LP_ROOTITERLIM -1LL |
#define SCIP_DEFAULT_LP_SOLVEDEPTH -1 |
#define SCIP_DEFAULT_LP_INITALGORITHM 's' |
#define SCIP_DEFAULT_LP_RESOLVEALGORITHM 's' |
#define SCIP_DEFAULT_LP_PRICING 'l' |
#define SCIP_DEFAULT_LP_CLEARINITIALPROBINGLP TRU |
#define SCIP_DEFAULT_LP_RESOLVERESTORE FALSE |
#define SCIP_DEFAULT_LP_FREESOLVALBUFFERS FALSE |
#define SCIP_DEFAULT_LP_COLAGELIMIT 10 |
#define SCIP_DEFAULT_LP_ROWAGELIMIT 10 |
#define SCIP_DEFAULT_LP_CLEANUPCOLS FALSE |
#define SCIP_DEFAULT_LP_CLEANUPCOLSROOT FALSE |
#define SCIP_DEFAULT_LP_CLEANUPROWS TRUE |
#define SCIP_DEFAULT_LP_CLEANUPROWSROOT TRUE |
#define SCIP_DEFAULT_LP_CHECKSTABILITY TRUE |
#define SCIP_DEFAULT_LP_CONDITIONLIMIT -1.0 |
#define SCIP_DEFAULT_LP_MARKOWITZ 0.01 |
#define SCIP_DEFAULT_LP_CHECKPRIMFEAS TRUE |
#define SCIP_DEFAULT_LP_CHECKDUALFEAS TRUE |
#define SCIP_DEFAULT_LP_CHECKFARKAS TRUE |
#define SCIP_DEFAULT_LP_FASTMIP 1 |
#define SCIP_DEFAULT_LP_SCALING 1 |
#define SCIP_DEFAULT_LP_PRESOLVING TRUE |
#define SCIP_DEFAULT_LP_LEXDUALALGO FALSE |
#define SCIP_DEFAULT_LP_LEXDUALROOTONLY TRUE |
#define SCIP_DEFAULT_LP_LEXDUALMAXROUNDS 2 |
#define SCIP_DEFAULT_LP_LEXDUALBASIC FALSE |
#define SCIP_DEFAULT_LP_LEXDUALSTALLING TRUE |
#define SCIP_DEFAULT_LP_DISABLECUTOFF 2 |
#define SCIP_DEFAULT_LP_ROWREPSWITCH 1.2 |
#define SCIP_DEFAULT_LP_THREADS 0 |
#define SCIP_DEFAULT_LP_RESOLVEITERFAC -1.0 |
#define SCIP_DEFAULT_LP_RESOLVEITERMIN 1000 |
#define SCIP_DEFAULT_LP_SOLUTIONPOLISHING 3 |
#define SCIP_DEFAULT_LP_REFACTORINTERVAL 0 |
#define SCIP_DEFAULT_LP_ALWAYSGETDUALS FALSE |
#define SCIP_DEFAULT_NLP_SOLVER "" |
#define SCIP_DEFAULT_NLP_DISABLE FALSE |
#define SCIP_DEFAULT_MEM_SAVEFAC 0.8 |
#define SCIP_DEFAULT_MEM_TREEGROWFAC 2.0 |
#define SCIP_DEFAULT_MEM_PATHGROWFAC 2.0 |
#define SCIP_DEFAULT_MEM_TREEGROWINIT 65536 |
#define SCIP_DEFAULT_MEM_PATHGROWINIT 256 |
#define SCIP_DEFAULT_MISC_CATCHCTRLC TRUE |
#define SCIP_DEFAULT_MISC_USEVARTABLE TRUE |
#define SCIP_DEFAULT_MISC_USECONSTABLE TRUE |
#define SCIP_DEFAULT_MISC_USESMALLTABLES FALSE |
#define SCIP_DEFAULT_MISC_EXACTSOLVE FALSE |
#define SCIP_DEFAULT_MISC_RESETSTAT TRUE |
should the statistics be reset if the transformed problem is freed otherwise the statistics get reset after original problem is freed (in case of Benders' decomposition this parameter should be set to FALSE and therefore can be used to collect statistics over all runs)
#define SCIP_DEFAULT_MISC_IMPROVINGSOLS FALSE |
#define SCIP_DEFAULT_MISC_PRINTREASON TRUE |
#define SCIP_DEFAULT_MISC_ESTIMEXTERNMEM TRUE |
#define SCIP_DEFAULT_MISC_AVOIDMEMOUT TRUE |
#define SCIP_DEFAULT_MISC_TRANSORIGSOLS TRUE |
#define SCIP_DEFAULT_MISC_TRANSSOLSORIG TRUE |
#define SCIP_DEFAULT_MISC_CALCINTEGRAL TRUE |
#define SCIP_DEFAULT_MISC_FINITESOLSTORE FALSE |
#define SCIP_DEFAULT_MISC_OUTPUTORIGSOL TRUE |
#define SCIP_DEFAULT_MISC_ALLOWSTRONGDUALREDS TRUE |
#define SCIP_DEFAULT_MISC_ALLOWWEAKDUALREDS TRUE |
#define SCIP_DEFAULT_MISC_REFERENCEVALUE 1e99 |
#define SCIP_DEFAULT_MISC_USESYMMETRY 7 |
bitset describing used symmetry handling technique (0: off; 1: polyhedral (orbitopes and/or symresacks) 2: orbital fixing; 3: orbitopes and orbital fixing; 4: Schreier Sims cuts; 5: Schreier Sims cuts and orbitopes); 6: Schreier Sims cuts and orbital fixing; 7: Schreier Sims cuts, orbitopes, and orbital fixing, see type_symmetry.h
#define SCIP_DEFAULT_MISC_SCALEOBJ TRUE |
#define SCIP_DEFAULT_MISC_SHOWDIVINGSTATS FALSE |
#define SCIP_DEFAULT_RANDOM_RANDSEEDSHIFT 0 |
#define SCIP_DEFAULT_RANDOM_PERMUTATIONSEED 0 |
#define SCIP_DEFAULT_RANDOM_LPSEED 0 |
#define SCIP_DEFAULT_RANDOM_PERMUTECONSS TRUE |
#define SCIP_DEFAULT_RANDOM_PERMUTEVARS FALSE |
#define SCIP_DEFAULT_NODESEL_CHILDSEL 'h' |
#define SCIP_DEFAULT_PRESOL_ABORTFAC 8e-04 |
#define SCIP_DEFAULT_PRESOL_MAXROUNDS -1 |
#define SCIP_DEFAULT_PRESOL_MAXRESTARTS -1 |
#define SCIP_DEFAULT_PRESOL_CLQTABLEFAC 2.0 |
#define SCIP_DEFAULT_PRESOL_RESTARTFAC 0.025 |
#define SCIP_DEFAULT_PRESOL_IMMRESTARTFAC 0.10 |
#define SCIP_DEFAULT_PRESOL_SUBRESTARTFAC 1.00 |
#define SCIP_DEFAULT_PRESOL_RESTARTMINRED 0.10 |
#define SCIP_DEFAULT_PRESOL_DONOTMULTAGGR FALSE |
#define SCIP_DEFAULT_PRESOL_DONOTAGGR FALSE |
#define SCIP_DEFAULT_PRICE_ABORTFAC 2.0 |
#define SCIP_DEFAULT_PRICE_MAXVARS 100 |
#define SCIP_DEFAULT_PRICE_MAXVARSROOT 2000 |
#define SCIP_DEFAULT_PRICE_DELVARS FALSE |
#define SCIP_DEFAULT_PRICE_DELVARSROOT FALSE |
#define SCIP_DEFAULT_DECOMP_BENDERSLABELS FALSE |
#define SCIP_DEFAULT_DECOMP_APPLYBENDERS FALSE |
#define SCIP_DEFAULT_DECOMP_MAXGRAPHEDGE 10000 |
#define SCIP_DEFAULT_DECOMP_DISABLEMEASURES FALSE |
#define SCIP_DEFAULT_BENDERS_SOLTOL 1e-6 |
#define SCIP_DEFAULT_BENDERS_CUTLPSOL TRUE |
#define SCIP_DEFAULT_BENDERS_COPYBENDERS TRUE |
#define SCIP_DEFAULT_REOPT_OBJSIMSOL -1.0 |
#define SCIP_DEFAULT_REOPT_OBJSIMROOTLP 0.8 |
#define SCIP_DEFAULT_REOPT_OBJSIMDELAY -1.0 |
#define SCIP_DEFAULT_REOPT_VARORDERINTERDICTION |
#define SCIP_DEFAULT_REOPT_MAXSAVEDNODES INT_MA |
#define SCIP_DEFAULT_REOPT_MAXDIFFOFNODES INT_MA |
#define SCIP_DEFAULT_REOPT_FORCEHEURRESTART 3 |
#define SCIP_DEFAULT_REOPT_SAVESOLS INT_MA |
#define SCIP_DEFAULT_REOPT_SOLVELP 1 |
#define SCIP_DEFAULT_REOPT_SOLVELPDIFF 1 |
#define SCIP_DEFAULT_REOPT_SEPAGLBINFSUBTREES TRU |
#define SCIP_DEFAULT_REOPT_SEPABESTSOL FALSE |
#define SCIP_DEFAULT_REOPT_STOREVARHISTOTY FALS |
#define SCIP_DEFAULT_REOPT_USEPSCOST FALSE |
#define SCIP_DEFAULT_REOPT_COMMONTIMELIMIT FALS |
#define SCIP_DEFAULT_REOPT_SHRINKINNER TRUE |
#define SCIP_DEFAULT_REOPT_STRONGBRANCHINIT TRU |
#define SCIP_DEFAULT_REOPT_REDUCETOFRONTIER TRU |
#define SCIP_DEFAULT_REOPT_SAVEPROP FALSE |
#define SCIP_DEFAULT_REOPT_USESPLITCONS TRUE |
#define SCIP_DEFAULT_REOPT_USECUTS FALSE |
#define SCIP_DEFAULT_REOPT_MAXCUTAGE 0 |
#define SCIP_DEFAULT_PROP_MAXROUNDS 100 |
#define SCIP_DEFAULT_PROP_MAXROUNDSROOT 1000 |
#define SCIP_DEFAULT_PROP_ABORTONCUTOFF TRUE |
#define SCIP_DEFAULT_SEPA_MAXBOUNDDIST 1.0 |
#define SCIP_DEFAULT_SEPA_MAXLOCALBOUNDDIST 0.0 |
#define SCIP_DEFAULT_SEPA_MAXCOEFRATIO 1e+4 |
#define SCIP_DEFAULT_SEPA_MAXCOEFRATIOFACROWPREP 10.0 |
#define SCIP_DEFAULT_SEPA_MINEFFICACY 1e-4 |
#define SCIP_DEFAULT_SEPA_MINEFFICACYROOT 1e-4 |
#define SCIP_DEFAULT_SEPA_ORTHOFUNC 'e' |
#define SCIP_DEFAULT_SEPA_EFFICACYNORM 'e' |
#define SCIP_DEFAULT_SEPA_CUTSELRESTART 'a' |
#define SCIP_DEFAULT_SEPA_CUTSELSUBSCIP 'a' |
#define SCIP_DEFAULT_SEPA_FILTERCUTPOOLREL FALSE |
#define SCIP_DEFAULT_SEPA_MAXRUNS -1 |
#define SCIP_DEFAULT_SEPA_MAXROUNDS -1 |
#define SCIP_DEFAULT_SEPA_MAXROUNDSROOT -1 |
#define SCIP_DEFAULT_SEPA_MAXROUNDSROOTSUBRUN -1 |
#define SCIP_DEFAULT_SEPA_MAXADDROUNDS 1 |
#define SCIP_DEFAULT_SEPA_MAXSTALLROUNDSROOT 10 |
#define SCIP_DEFAULT_SEPA_MAXSTALLROUNDS 1 |
#define SCIP_DEFAULT_SEPA_MAXCUTSGENFACTOR 2.0 |
#define SCIP_DEFAULT_SEPA_MAXCUTSROOTGENFACTOR 2.0 |
#define SCIP_DEFAULT_SEPA_MAXCUTS 100 |
#define SCIP_DEFAULT_SEPA_MAXCUTSROOT 2000 |
#define SCIP_DEFAULT_SEPA_CUTAGELIMIT 80 |
#define SCIP_DEFAULT_SEPA_POOLFREQ 10 |
#define SCIP_DEFAULT_SEPA_MINACTIVITYQUOT 0.8 |
#define SCIP_DEFAULT_PARALLEL_MODE 1 |
#define SCIP_DEFAULT_PARALLEL_MINNTHREADS 1 |
#define SCIP_DEFAULT_PARALLEL_MAXNTHREADS 8 |
#define SCIP_DEFAULT_CONCURRENT_CHANGESEEDS TRUE |
#define SCIP_DEFAULT_CONCURRENT_CHANGECHILDSEL TRUE |
#define SCIP_DEFAULT_CONCURRENT_COMMVARBNDS TRUE |
#define SCIP_DEFAULT_CONCURRENT_PRESOLVEBEFORE TRUE |
#define SCIP_DEFAULT_CONCURRENT_INITSEED 5131912 |
#define SCIP_DEFAULT_CONCURRENT_FREQINIT 10.0 |
#define SCIP_DEFAULT_CONCURRENT_FREQMAX 10.0 |
#define SCIP_DEFAULT_CONCURRENT_FREQFACTOR 1.5 |
#define SCIP_DEFAULT_CONCURRENT_TARGETPROGRESS 0.001 |
#define SCIP_DEFAULT_CONCURRENT_MAXNSOLS 3 |
#define SCIP_DEFAULT_CONCURRENT_MAXNSYNCDELAY 7 |
#define SCIP_DEFAULT_CONCURRENT_MINSYNCDELAY 10.0 |
#define SCIP_DEFAULT_CONCURRENT_NBESTSOLS 10 |
#define SCIP_DEFAULT_CONCURRENT_PARAMSETPREFIX "" |
#define SCIP_DEFAULT_TIME_CLOCKTYPE SCIP_CLOCKTYPE_WALL |
#define SCIP_DEFAULT_TIME_READING FALSE |
#define SCIP_DEFAULT_TIME_RARECLOCKCHECK FALSE |
#define SCIP_DEFAULT_TIME_STATISTICTIMING TRUE |
#define SCIP_DEFAULT_TIME_NLPIEVAL FALSE |
#define SCIP_DEFAULT_VISUAL_VBCFILENAME "-" |
#define SCIP_DEFAULT_VISUAL_BAKFILENAME "-" |
#define SCIP_DEFAULT_VISUAL_REALTIME TRUE |
#define SCIP_DEFAULT_VISUAL_DISPSOLS FALSE |
#define SCIP_DEFAULT_VISUAL_DISPLB FALSE |
#define SCIP_DEFAULT_VISUAL_OBJEXTERN TRUE |
#define SCIP_DEFAULT_READ_INITIALCONSS TRUE |
#define SCIP_DEFAULT_READ_DYNAMICCONSS TRUE |
#define SCIP_DEFAULT_READ_DYNAMICCOLS FALSE |
#define SCIP_DEFAULT_READ_DYNAMICROWS FALSE |
#define SCIP_DEFAULT_WRITE_GENNAMES_OFFSET 0 |
#define SCIP_DEFAULT_WRITE_ALLCONSS FALSE |
#define SCIP_DEFAULT_PRINTZEROS FALSE |
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information method for a parameter change of feastol
Definition at line 572 of file set.c.
References SCIP_CALL, SCIP_OKAY, SCIP_Real, SCIPchgFeastol(), and SCIPparamGetReal().
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information method for a parameter change of lpfeastolfactor
Definition at line 586 of file set.c.
References SCIP_OKAY, SCIP_Real, SCIP_STAGE_SOLVING, SCIPfeastol(), SCIPgetLPFeastol(), SCIPgetStage(), SCIPparamGetReal(), and SCIPresetLPFeastol().
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information method for a parameter change of dualfeastol
Definition at line 605 of file set.c.
References SCIP_CALL, SCIP_OKAY, SCIP_Real, SCIPchgDualfeastol(), and SCIPparamGetReal().
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information method for a parameter change of barrierconvtol
Definition at line 619 of file set.c.
References SCIP_CALL, SCIP_OKAY, SCIP_Real, SCIPchgBarrierconvtol(), and SCIPparamGetReal().
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information method for a parameter change of infinity value
Definition at line 633 of file set.c.
References infinity, NULL, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_Real, SCIPerrorMessage, SCIPlpiInfinity(), and SCIPparamGetReal().
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parameter change information method to autoselect display columns again
Definition at line 652 of file set.c.
References SCIP_CALL, SCIP_OKAY, and SCIPautoselectDisps().
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parameter change information method that some limit was changed
Definition at line 662 of file set.c.
References SCIP_OKAY, and SCIPmarkLimitChanged().
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information method for a parameter change of mem_arraygrowfac
Definition at line 670 of file set.c.
References BMSsetBufferMemoryArraygrowfac(), SCIP_OKAY, SCIP_Real, SCIPbuffer(), SCIPcleanbuffer(), and SCIPparamGetReal().
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information method for a parameter change of mem_arraygrowinit
Definition at line 685 of file set.c.
References BMSsetBufferMemoryArraygrowinit(), SCIP_OKAY, SCIPbuffer(), SCIPcleanbuffer(), and SCIPparamGetInt().
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information method for a parameter change of reopt_enable
Definition at line 700 of file set.c.
References assert(), NULL, SCIP_INVALIDCALL, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIPenableReoptimization(), and SCIPparamGetBool().
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information method for a parameter change of usesymmetry
Definition at line 719 of file set.c.
References assert(), NULL, SCIP_OKAY, SCIP_PARAMETERWRONGVAL, SCIP_STAGE_INITPRESOLVE, SCIP_STAGE_SOLVED, SCIPerrorMessage, SCIPgetStage(), and SCIPparamGetInt().
SCIP_RETCODE SCIPsetSetReoptimizationParams | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr ) |
set parameters for reoptimization
set | SCIP data structure |
messagehdlr | message handler |
Definition at line 737 of file set.c.
Referenced by SCIPenableReoptimization(), and SCIPparamsetCopyParams().
enable or disable all plugin timers depending on the value of the flag enabled
set | SCIP settings |
enabled | should plugin clocks be enabled? |
Definition at line 795 of file set.c.
Referenced by SCIPenableOrDisableStatisticTiming().
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Definition at line 847 of file set.c.
References SCIP_CALL, SCIP_OKAY, and SCIPenableOrDisableStatisticTiming().
SCIP_RETCODE SCIPsetCopyPlugins | ( | SCIP_SET * | sourceset, |
SCIP_SET * | targetset, | ||
SCIP_Bool | copyreaders, | ||
SCIP_Bool | copypricers, | ||
SCIP_Bool | copyconshdlrs, | ||
SCIP_Bool | copyconflicthdlrs, | ||
SCIP_Bool | copypresolvers, | ||
SCIP_Bool | copyrelaxators, | ||
SCIP_Bool | copyseparators, | ||
SCIP_Bool | copycutselectors, | ||
SCIP_Bool | copypropagators, | ||
SCIP_Bool | copyheuristics, | ||
SCIP_Bool | copyeventhdlrs, | ||
SCIP_Bool | copynodeselectors, | ||
SCIP_Bool | copybranchrules, | ||
SCIP_Bool | copydisplays, | ||
SCIP_Bool | copydialogs, | ||
SCIP_Bool | copytables, | ||
SCIP_Bool | copyexprhdlrs, | ||
SCIP_Bool | copynlpis, | ||
SCIP_Bool * | allvalid ) |
copies plugins from sourcescip to targetscip; in case that a constraint handler which does not need constraints cannot be copied, valid will return FALSE. All plugins can declare that, if their copy process failed, the copied SCIP instance might not represent the same problem semantics as the original. Note that in this case dual reductions might be invalid.
sourceset | source SCIP_SET data structure |
targetset | target SCIP_SET data structure |
copyreaders | should the file readers be copied |
copypricers | should the variable pricers be copied |
copyconshdlrs | should the constraint handlers be copied |
copyconflicthdlrs | should the conflict handlers be copied |
copypresolvers | should the presolvers be copied |
copyrelaxators | should the relaxators be copied |
copyseparators | should the separators be copied |
copycutselectors | should the cut selectors be copied |
copypropagators | should the propagators be copied |
copyheuristics | should the heuristics be copied |
copyeventhdlrs | should the event handlers be copied |
copynodeselectors | should the node selectors be copied |
copybranchrules | should the branchrules be copied |
copydisplays | should the display columns be copied |
copydialogs | should the dialogs be copied |
copytables | should the statistics tables be copied |
copyexprhdlrs | should the expression handlers be copied |
copynlpis | should the NLP interfaces be copied |
allvalid | pointer to store whether all plugins were validly copied |
Definition at line 858 of file set.c.
References assert(), SCIP_Set::branchrules, SCIP_Set::conflicthdlrs, SCIP_Set::conshdlrs_include, SCIP_Set::cutsels, SCIP_Set::dialogs, SCIP_Set::disps, SCIP_Set::eventhdlrs, SCIP_Set::exprhdlrs, FALSE, SCIP_Set::heurs, SCIP_Set::nbranchrules, SCIP_Set::nconflicthdlrs, SCIP_Set::nconshdlrs, SCIP_Set::ncutsels, SCIP_Set::ndialogs, SCIP_Set::ndisps, SCIP_Set::neventhdlrs, SCIP_Set::nexprhdlrs, SCIP_Set::nheurs, SCIP_Set::nlpis, SCIP_Set::nnlpis, SCIP_Set::nnodesels, SCIP_Set::nodesels, SCIP_Set::npresols, SCIP_Set::npricers, SCIP_Set::nprops, SCIP_Set::nreaders, SCIP_Set::nrelaxs, SCIP_Set::nsepas, SCIP_Set::ntables, NULL, SCIP_Set::presols, SCIP_Set::pricers, SCIP_Set::props, SCIP_Set::readers, SCIP_Set::relaxs, SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIPbranchruleCopyInclude(), SCIPconflicthdlrCopyInclude(), SCIPconshdlrCopyInclude(), SCIPconshdlrGetName(), SCIPconshdlrIsClonable(), SCIPconshdlrNeedsCons(), SCIPcutselCopyInclude(), SCIPdialogCopyInclude(), SCIPdispCopyInclude(), SCIPeventhdlrCopyInclude(), SCIPexprhdlrCopyInclude(), SCIPheurCopyInclude(), SCIPnlpiCopyInclude(), SCIPnodeselCopyInclude(), SCIPpresolCopyInclude(), SCIPpricerActivate(), SCIPpricerCopyInclude(), SCIPpricerIsActive(), SCIPpropCopyInclude(), SCIPreaderCopyInclude(), SCIPrelaxCopyInclude(), SCIPsepaCopyInclude(), SCIPsetDebugMsg, SCIPtableCopyInclude(), SCIP_Set::sepas, SCIP_Set::tables, TRUE, and valid.
Referenced by SCIPcopyPlugins().
SCIP_RETCODE SCIPsetCopyParams | ( | SCIP_SET * | sourceset, |
SCIP_SET * | targetset, | ||
SCIP_MESSAGEHDLR * | messagehdlr ) |
copies parameters from sourcescip to targetscip
sourceset | source SCIP_SET data structure |
targetset | target SCIP_SET data structure |
messagehdlr | message handler of target SCIP |
Definition at line 1084 of file set.c.
References assert(), NULL, SCIP_Set::paramset, SCIP_Set::scip, SCIP_CALL, SCIP_OKAY, and SCIPparamsetCopyParams().
Referenced by SCIPcopyParamSettings().
SCIP_RETCODE SCIPsetCreate | ( | SCIP_SET ** | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
BMS_BLKMEM * | blkmem, | ||
SCIP * | scip ) |
SCIP_RETCODE SCIPsetFree | ( | SCIP_SET ** | set, |
BMS_BLKMEM * | blkmem ) |
frees global SCIP settings
set | pointer to SCIP settings |
blkmem | block memory |
Definition at line 2757 of file set.c.
Referenced by SCIPfree().
SCIP_STAGE SCIPsetGetStage | ( | SCIP_SET * | set | ) |
returns current stage of SCIP
set | global SCIP settings |
Definition at line 2952 of file set.c.
Referenced by applyImplic(), generateBendersCuts(), primalAddSol(), SCIPcliquetableCleanup(), SCIPconflictstoreAddConflict(), SCIPconflictstoreTransform(), SCIPconsSetEnforced(), SCIPconsSetPropagated(), SCIPconsSetSeparated(), SCIPprimalAddOrigObjoffset(), SCIPprimalUpdateObjoffset(), SCIPprobAddVar(), SCIPprobPerformVarDeletions(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgLbOriginal(), SCIPvarChgType(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarChgUbOriginal(), SCIPvarFixBinary(), SCIPvarTryAggregateVars(), tryAggregateIntVars(), varAddImplic(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().
SCIP_RETCODE SCIPsetAddBoolParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
BMS_BLKMEM * | blkmem, | ||
const char * | name, | ||
const char * | desc, | ||
SCIP_Bool * | valueptr, | ||
SCIP_Bool | isadvanced, | ||
SCIP_Bool | defaultvalue, | ||
SCIP_DECL_PARAMCHGD((*paramchgd)) | , | ||
SCIP_PARAMDATA * | paramdata ) |
creates a SCIP_Bool parameter, sets it to its default value, and adds it to the parameter set
set | global SCIP settings |
messagehdlr | message handler |
blkmem | block memory |
name | name of the parameter |
desc | description of the parameter |
valueptr | pointer to store the current parameter value, or NULL |
isadvanced | is this parameter an advanced parameter? |
defaultvalue | default value of the parameter |
paramdata | locally defined parameter specific data |
Definition at line 2962 of file set.c.
Referenced by doBendersCreate(), doBenderscutCreate(), doConshdlrCreate(), doPropCreate(), doSepaCreate(), doTableCreate(), SCIPaddBoolParam(), and SCIPdivesetCreate().
SCIP_RETCODE SCIPsetAddIntParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
BMS_BLKMEM * | blkmem, | ||
const char * | name, | ||
const char * | desc, | ||
int * | valueptr, | ||
SCIP_Bool | isadvanced, | ||
int | defaultvalue, | ||
int | minvalue, | ||
int | maxvalue, | ||
SCIP_DECL_PARAMCHGD((*paramchgd)) | , | ||
SCIP_PARAMDATA * | paramdata ) |
creates an int parameter, sets it to its default value, and adds it to the parameter set
set | global SCIP settings |
messagehdlr | message handler |
blkmem | block memory |
name | name of the parameter |
desc | description of the parameter |
valueptr | pointer to store the current parameter value, or NULL |
isadvanced | is this parameter an advanced parameter? |
defaultvalue | default value of the parameter |
minvalue | minimum value for parameter |
maxvalue | maximum value for parameter |
paramdata | locally defined parameter specific data |
Definition at line 2984 of file set.c.
Referenced by doBendersCreate(), doBenderscutCreate(), doBranchruleCreate(), doComprCreate(), doConflicthdlrCreate(), doConshdlrCreate(), doCutselCreate(), doDispCreate(), doHeurCreate(), doNodeselCreate(), doPresolCreate(), doPricerCreate(), doPropCreate(), doRelaxCreate(), doSepaCreate(), SCIPaddIntParam(), and SCIPdivesetCreate().
SCIP_RETCODE SCIPsetAddLongintParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
BMS_BLKMEM * | blkmem, | ||
const char * | name, | ||
const char * | desc, | ||
SCIP_Longint * | valueptr, | ||
SCIP_Bool | isadvanced, | ||
SCIP_Longint | defaultvalue, | ||
SCIP_Longint | minvalue, | ||
SCIP_Longint | maxvalue, | ||
SCIP_DECL_PARAMCHGD((*paramchgd)) | , | ||
SCIP_PARAMDATA * | paramdata ) |
creates a SCIP_Longint parameter, sets it to its default value, and adds it to the parameter set
set | global SCIP settings |
messagehdlr | message handler |
blkmem | block memory |
name | name of the parameter |
desc | description of the parameter |
valueptr | pointer to store the current parameter value, or NULL |
isadvanced | is this parameter an advanced parameter? |
defaultvalue | default value of the parameter |
minvalue | minimum value for parameter |
maxvalue | maximum value for parameter |
paramdata | locally defined parameter specific data |
Definition at line 3008 of file set.c.
Referenced by SCIPaddLongintParam().
SCIP_RETCODE SCIPsetAddRealParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
BMS_BLKMEM * | blkmem, | ||
const char * | name, | ||
const char * | desc, | ||
SCIP_Real * | valueptr, | ||
SCIP_Bool | isadvanced, | ||
SCIP_Real | defaultvalue, | ||
SCIP_Real | minvalue, | ||
SCIP_Real | maxvalue, | ||
SCIP_DECL_PARAMCHGD((*paramchgd)) | , | ||
SCIP_PARAMDATA * | paramdata ) |
creates a SCIP_Real parameter, sets it to its default value, and adds it to the parameter set
set | global SCIP settings |
messagehdlr | message handler |
blkmem | block memory |
name | name of the parameter |
desc | description of the parameter |
valueptr | pointer to store the current parameter value, or NULL |
isadvanced | is this parameter an advanced parameter? |
defaultvalue | default value of the parameter |
minvalue | minimum value for parameter |
maxvalue | maximum value for parameter |
paramdata | locally defined parameter specific data |
Definition at line 3032 of file set.c.
Referenced by doBendersCreate(), doBranchruleCreate(), doConcsolverTypeCreate(), doSepaCreate(), SCIPaddRealParam(), and SCIPdivesetCreate().
SCIP_RETCODE SCIPsetAddCharParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
BMS_BLKMEM * | blkmem, | ||
const char * | name, | ||
const char * | desc, | ||
char * | valueptr, | ||
SCIP_Bool | isadvanced, | ||
char | defaultvalue, | ||
const char * | allowedvalues, | ||
SCIP_DECL_PARAMCHGD((*paramchgd)) | , | ||
SCIP_PARAMDATA * | paramdata ) |
creates a char parameter, sets it to its default value, and adds it to the parameter set
set | global SCIP settings |
messagehdlr | message handler |
blkmem | block memory |
name | name of the parameter |
desc | description of the parameter |
valueptr | pointer to store the current parameter value, or NULL |
isadvanced | is this parameter an advanced parameter? |
defaultvalue | default value of the parameter |
allowedvalues | array with possible parameter values, or NULL if not restricted |
paramdata | locally defined parameter specific data |
Definition at line 3056 of file set.c.
Referenced by doBendersCreate(), and SCIPaddCharParam().
SCIP_RETCODE SCIPsetAddStringParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
BMS_BLKMEM * | blkmem, | ||
const char * | name, | ||
const char * | desc, | ||
char ** | valueptr, | ||
SCIP_Bool | isadvanced, | ||
const char * | defaultvalue, | ||
SCIP_DECL_PARAMCHGD((*paramchgd)) | , | ||
SCIP_PARAMDATA * | paramdata ) |
creates a string parameter, sets it to its default value, and adds it to the parameter set
set | global SCIP settings |
messagehdlr | message handler |
blkmem | block memory |
name | name of the parameter |
desc | description of the parameter |
valueptr | pointer to store the current parameter value, or NULL |
isadvanced | is this parameter an advanced parameter? |
defaultvalue | default value of the parameter |
paramdata | locally defined parameter specific data |
Definition at line 3079 of file set.c.
Referenced by SCIPaddStringParam().
gets the fixing status value of an existing parameter
set | global SCIP settings |
name | name of the parameter |
Definition at line 3101 of file set.c.
Referenced by SCIPisParamFixed(), and SCIPparamsetCopyParams().
SCIP_PARAM * SCIPsetGetParam | ( | SCIP_SET * | set, |
const char * | name ) |
returns the pointer to the SCIP parameter with the given name
set | global SCIP settings |
name | name of the parameter |
Definition at line 3112 of file set.c.
Referenced by SCIPgetParam().
SCIP_RETCODE SCIPsetGetBoolParam | ( | SCIP_SET * | set, |
const char * | name, | ||
SCIP_Bool * | value ) |
gets the value of an existing SCIP_Bool parameter
set | global SCIP settings |
name | name of the parameter |
value | pointer to store the parameter |
Definition at line 3123 of file set.c.
Referenced by SCIPgetBoolParam().
SCIP_RETCODE SCIPsetGetIntParam | ( | SCIP_SET * | set, |
const char * | name, | ||
int * | value ) |
gets the value of an existing Int parameter
set | global SCIP settings |
name | name of the parameter |
value | pointer to store the value of the parameter |
Definition at line 3137 of file set.c.
Referenced by initConflictstore(), SCIPgetIntParam(), SCIPreoptAddDualBndchg(), and solveBendersSubproblems().
SCIP_RETCODE SCIPsetGetLongintParam | ( | SCIP_SET * | set, |
const char * | name, | ||
SCIP_Longint * | value ) |
gets the value of an existing SCIP_Longint parameter
set | global SCIP settings |
name | name of the parameter |
value | pointer to store the value of the parameter |
Definition at line 3151 of file set.c.
Referenced by SCIPgetLongintParam().
SCIP_RETCODE SCIPsetGetRealParam | ( | SCIP_SET * | set, |
const char * | name, | ||
SCIP_Real * | value ) |
gets the value of an existing SCIP_Real parameter
set | global SCIP settings |
name | name of the parameter |
value | pointer to store the value of the parameter |
Definition at line 3165 of file set.c.
Referenced by SCIPbendersInit(), and SCIPgetRealParam().
SCIP_RETCODE SCIPsetGetCharParam | ( | SCIP_SET * | set, |
const char * | name, | ||
char * | value ) |
gets the value of an existing Char parameter
set | global SCIP settings |
name | name of the parameter |
value | pointer to store the value of the parameter |
Definition at line 3179 of file set.c.
Referenced by SCIPgetCharParam(), and SCIPlpSolveAndEval().
SCIP_RETCODE SCIPsetGetStringParam | ( | SCIP_SET * | set, |
const char * | name, | ||
char ** | value ) |
gets the value of an existing String parameter
set | global SCIP settings |
name | name of the parameter |
value | pointer to store the value of the parameter |
Definition at line 3193 of file set.c.
Referenced by SCIPgetStringParam().
SCIP_RETCODE SCIPsetChgParamFixed | ( | SCIP_SET * | set, |
const char * | name, | ||
SCIP_Bool | fixed ) |
changes the fixing status of an existing parameter
set | global SCIP settings |
name | name of the parameter |
fixed | new fixing status of the parameter |
Definition at line 3207 of file set.c.
Referenced by SCIPfixParam(), SCIPparamsetCopyParams(), and SCIPunfixParam().
SCIP_RETCODE SCIPsetChgBoolParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAM * | param, | ||
SCIP_Bool | value ) |
changes the value of an existing SCIP_Bool parameter
set | global SCIP settings |
messagehdlr | message handler |
param | parameter |
value | new value of the parameter |
Definition at line 3221 of file set.c.
Referenced by SCIPchgBoolParam().
SCIP_RETCODE SCIPsetSetBoolParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | name, | ||
SCIP_Bool | value ) |
changes the value of an existing SCIP_Bool parameter
set | global SCIP settings |
messagehdlr | message handler |
name | name of the parameter |
value | new value of the parameter |
Definition at line 3243 of file set.c.
Referenced by SCIPsetBoolParam().
SCIP_RETCODE SCIPsetSetDefaultBoolParam | ( | SCIP_SET * | set, |
const char * | name, | ||
SCIP_Bool | defaultvalue ) |
sets the default value of an existing SCIP_Bool parameter
set | global SCIP settings |
name | name of the parameter |
defaultvalue | new default value of the parameter |
Definition at line 3258 of file set.c.
Referenced by SCIPsetConshdlrProp(), and SCIPsetConshdlrSepa().
SCIP_RETCODE SCIPsetChgIntParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAM * | param, | ||
int | value ) |
changes the value of an existing Int parameter
set | global SCIP settings |
messagehdlr | message handler |
param | parameter |
value | new value of the parameter |
Definition at line 3273 of file set.c.
References assert(), FALSE, NULL, SCIP_CALL, SCIP_PARAMETERWRONGVAL, SCIPparamSetInt(), and TRUE.
Referenced by SCIPchgIntParam().
SCIP_RETCODE SCIPsetSetIntParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | name, | ||
int | value ) |
changes the value of an existing Int parameter
set | global SCIP settings |
messagehdlr | message handler |
name | name of the parameter |
value | new value of the parameter |
Definition at line 3296 of file set.c.
Referenced by SCIPsetIntParam().
SCIP_RETCODE SCIPsetSetDefaultIntParam | ( | SCIP_SET * | set, |
const char * | name, | ||
int | defaultvalue ) |
changes the default value of an existing Int parameter
set | global SCIP settings |
name | name of the parameter |
defaultvalue | new default value of the parameter |
Definition at line 3311 of file set.c.
Referenced by SCIPsetConshdlrPresol(), SCIPsetConshdlrProp(), SCIPsetConshdlrSepa(), and SCIPsetPropPresol().
SCIP_RETCODE SCIPsetChgLongintParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAM * | param, | ||
SCIP_Longint | value ) |
changes the value of an existing SCIP_Longint parameter
set | global SCIP settings |
messagehdlr | message handler |
param | parameter |
value | new value of the parameter |
Definition at line 3325 of file set.c.
Referenced by SCIPchgLongintParam().
SCIP_RETCODE SCIPsetSetLongintParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | name, | ||
SCIP_Longint | value ) |
changes the value of an existing SCIP_Longint parameter
set | global SCIP settings |
messagehdlr | message handler |
name | name of the parameter |
value | new value of the parameter |
Definition at line 3348 of file set.c.
Referenced by SCIPsetLongintParam().
SCIP_RETCODE SCIPsetChgRealParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAM * | param, | ||
SCIP_Real | value ) |
changes the value of an existing SCIP_Real parameter
set | global SCIP settings |
messagehdlr | message handler |
param | parameter |
value | new value of the parameter |
Definition at line 3363 of file set.c.
Referenced by SCIPchgRealParam().
SCIP_RETCODE SCIPsetSetRealParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | name, | ||
SCIP_Real | value ) |
changes the value of an existing SCIP_Real parameter
set | global SCIP settings |
messagehdlr | message handler |
name | name of the parameter |
value | new value of the parameter |
Definition at line 3386 of file set.c.
Referenced by SCIPsetRealParam().
SCIP_RETCODE SCIPsetChgCharParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAM * | param, | ||
char | value ) |
changes the value of an existing Char parameter
set | global SCIP settings |
messagehdlr | message handler |
param | parameter |
value | new value of the parameter |
Definition at line 3401 of file set.c.
Referenced by SCIPchgCharParam().
SCIP_RETCODE SCIPsetSetCharParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | name, | ||
char | value ) |
changes the value of an existing Char parameter
set | global SCIP settings |
messagehdlr | message handler |
name | name of the parameter |
value | new value of the parameter |
Definition at line 3424 of file set.c.
Referenced by SCIPlpSolveAndEval(), and SCIPsetCharParam().
SCIP_RETCODE SCIPsetChgStringParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAM * | param, | ||
const char * | value ) |
changes the value of an existing String parameter
set | global SCIP settings |
messagehdlr | message handler |
param | parameter |
value | new value of the parameter |
Definition at line 3439 of file set.c.
Referenced by SCIPchgStringParam().
SCIP_RETCODE SCIPsetSetStringParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | name, | ||
const char * | value ) |
changes the value of an existing String parameter
set | global SCIP settings |
messagehdlr | message handler |
name | name of the parameter |
value | new value of the parameter |
Definition at line 3462 of file set.c.
Referenced by SCIPsetStringParam().
SCIP_RETCODE SCIPsetSetParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | name, | ||
const char * | value ) |
changes the value of an existing parameter
set | global SCIP settings |
messagehdlr | message handler |
name | name of the parameter |
value | new value of the parameter as string |
Definition at line 3477 of file set.c.
Referenced by SCIPsetParam().
SCIP_RETCODE SCIPsetReadParams | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | filename ) |
reads parameters from a file
set | global SCIP settings |
messagehdlr | message handler |
filename | file name |
Definition at line 3492 of file set.c.
Referenced by SCIPreadParams().
SCIP_RETCODE SCIPsetWriteParams | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | filename, | ||
SCIP_Bool | comments, | ||
SCIP_Bool | onlychanged ) |
writes all parameters in the parameter set to a file
set | global SCIP settings |
messagehdlr | message handler |
filename | file name, or NULL for stdout |
comments | should parameter descriptions be written as comments? |
onlychanged | should only the parameters been written, that are changed from default? |
Definition at line 3506 of file set.c.
Referenced by SCIPwriteParams().
SCIP_RETCODE SCIPsetResetParam | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
const char * | name ) |
resets a single parameters to its default value
set | global SCIP settings |
messagehdlr | message handler |
name | name of the parameter |
Definition at line 3522 of file set.c.
Referenced by SCIPresetParam().
SCIP_RETCODE SCIPsetResetParams | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr ) |
resets all parameters to their default values
set | global SCIP settings |
messagehdlr | message handler |
Definition at line 3534 of file set.c.
Referenced by SCIPresetParams().
SCIP_RETCODE SCIPsetSetEmphasis | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAMEMPHASIS | paramemphasis, | ||
SCIP_Bool | quiet ) |
sets parameters to
set | global SCIP settings |
messagehdlr | message handler |
paramemphasis | parameter settings |
quiet | should the parameter be set quiet (no output) |
Definition at line 3557 of file set.c.
References SCIP_Bool, SCIP_CALL, SCIP_OKAY, and SCIPparamsetSetEmphasis().
Referenced by SCIPsetEmphasis().
SCIP_RETCODE SCIPsetSetSubscipsOff | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_Bool | quiet ) |
sets parameters to deactivate separators and heuristics that use auxiliary SCIP instances; should be called for auxiliary SCIP instances to avoid recursion
set | global SCIP settings |
messagehdlr | message handler |
quiet | should the parameter be set quiet (no output) |
Definition at line 3572 of file set.c.
References SCIP_Bool, SCIP_CALL, SCIP_OKAY, and SCIPparamsetSetToSubscipsOff().
Referenced by SCIPsetSubscipsOff().
SCIP_RETCODE SCIPsetSetHeuristics | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAMSETTING | paramsetting, | ||
SCIP_Bool | quiet ) |
sets heuristic parameters values to
set | global SCIP settings |
messagehdlr | message handler |
paramsetting | parameter settings |
quiet | should the parameter be set quiet (no output) |
Definition at line 3589 of file set.c.
References SCIP_Bool, SCIP_CALL, SCIP_OKAY, and SCIPparamsetSetHeuristics().
Referenced by emphasisParse(), and SCIPsetHeuristics().
SCIP_RETCODE SCIPsetSetPresolving | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAMSETTING | paramsetting, | ||
SCIP_Bool | quiet ) |
sets presolving parameters to
set | global SCIP settings |
messagehdlr | message handler |
paramsetting | parameter settings |
quiet | should the parameter be set quiet (no output) |
Definition at line 3607 of file set.c.
References SCIP_Bool, SCIP_CALL, SCIP_OKAY, and SCIPparamsetSetPresolving().
Referenced by emphasisParse(), and SCIPsetPresolving().
SCIP_RETCODE SCIPsetSetSeparating | ( | SCIP_SET * | set, |
SCIP_MESSAGEHDLR * | messagehdlr, | ||
SCIP_PARAMSETTING | paramsetting, | ||
SCIP_Bool | quiet ) |
sets separating parameters to
set | global SCIP settings |
messagehdlr | message handler |
paramsetting | parameter settings |
quiet | should the parameter be set quiet (no output) |
Definition at line 3625 of file set.c.
References SCIP_Bool, SCIP_CALL, SCIP_OKAY, and SCIPparamsetSetSeparating().
Referenced by emphasisParse(), and SCIPsetSeparating().
SCIP_PARAM ** SCIPsetGetParams | ( | SCIP_SET * | set | ) |
returns the array of all available SCIP parameters
set | global SCIP settings |
Definition at line 3638 of file set.c.
Referenced by SCIPgetParams().
int SCIPsetGetNParams | ( | SCIP_SET * | set | ) |
returns the total number of all available SCIP parameters
set | global SCIP settings |
Definition at line 3648 of file set.c.
Referenced by SCIPgetNParams().
SCIP_RETCODE SCIPsetIncludeReader | ( | SCIP_SET * | set, |
SCIP_READER * | reader ) |
inserts file reader in file reader list
set | global SCIP settings |
reader | file reader |
Definition at line 3658 of file set.c.
Referenced by SCIPincludeReader(), and SCIPincludeReaderBasic().
SCIP_READER * SCIPsetFindReader | ( | SCIP_SET * | set, |
const char * | name ) |
returns the file reader of the given name, or NULL if not existing
set | global SCIP settings |
name | name of file reader |
Definition at line 3680 of file set.c.
Referenced by SCIPfindReader().
SCIP_RETCODE SCIPsetIncludePricer | ( | SCIP_SET * | set, |
SCIP_PRICER * | pricer ) |
inserts variable pricer in variable pricer list
set | global SCIP settings |
pricer | variable pricer |
Definition at line 3700 of file set.c.
Referenced by SCIPincludePricer(), and SCIPincludePricerBasic().
SCIP_PRICER * SCIPsetFindPricer | ( | SCIP_SET * | set, |
const char * | name ) |
returns the variable pricer of the given name, or NULL if not existing
set | global SCIP settings |
name | name of variable pricer |
Definition at line 3723 of file set.c.
Referenced by SCIPfindPricer().
void SCIPsetSortPricers | ( | SCIP_SET * | set | ) |
sorts pricers by priorities
set | global SCIP settings |
Definition at line 3743 of file set.c.
Referenced by SCIPgetPricers(), and SCIPpriceLoop().
void SCIPsetSortPricersName | ( | SCIP_SET * | set | ) |
sorts pricers by name
set | global SCIP settings |
Definition at line 3758 of file set.c.
Referenced by SCIPprintPricerStatistics().
SCIP_RETCODE SCIPsetIncludeBenders | ( | SCIP_SET * | set, |
SCIP_BENDERS * | benders ) |
inserts Benders' decomposition in the Benders' decomposition list
set | global SCIP settings |
benders | Benders' decomposition structure |
Definition at line 3773 of file set.c.
Referenced by SCIPincludeBenders(), and SCIPincludeBendersBasic().
SCIP_BENDERS * SCIPsetFindBenders | ( | SCIP_SET * | set, |
const char * | name ) |
returns the Benders' decomposition of the given name, or NULL if not existing
set | global SCIP settings |
name | name of the Benders' decomposition |
Definition at line 3796 of file set.c.
Referenced by SCIPbendersCopyInclude(), and SCIPfindBenders().
void SCIPsetSortBenders | ( | SCIP_SET * | set | ) |
sorts Benders' decomposition by priorities
set | global SCIP settings |
Definition at line 3816 of file set.c.
Referenced by SCIPgetBenders().
void SCIPsetSortBendersName | ( | SCIP_SET * | set | ) |
SCIP_RETCODE SCIPsetIncludeConshdlr | ( | SCIP_SET * | set, |
SCIP_CONSHDLR * | conshdlr ) |
inserts constraint handler in constraint handler list
set | global SCIP settings |
conshdlr | constraint handler |
Definition at line 3846 of file set.c.
Referenced by SCIPincludeConshdlr(), and SCIPincludeConshdlrBasic().
void SCIPsetReinsertConshdlrSepaPrio | ( | SCIP_SET * | set, |
SCIP_CONSHDLR * | conshdlr, | ||
int | oldpriority ) |
reinserts a constraint handler with modified sepa priority into the sepa priority sorted array
set | global SCIP settings |
conshdlr | constraint handler to be reinserted |
oldpriority | the old separation priority of constraint handler |
Definition at line 3902 of file set.c.
Referenced by SCIPsetConshdlrSepa().
SCIP_CONSHDLR * SCIPsetFindConshdlr | ( | SCIP_SET * | set, |
const char * | name ) |
returns the constraint handler of the given name, or NULL if not existing
set | global SCIP settings |
name | name of constraint handler |
Definition at line 3985 of file set.c.
Referenced by paramsetSetPresolvingAggressive(), paramsetSetPresolvingFast(), paramsetSetSeparatingAggressive(), paramsetSetSeparatingFast(), SCIPconsParse(), SCIPfindConshdlr(), SCIPparamsetSetEmphasis(), and SCIPparamsetSetToSubscipsOff().
SCIP_RETCODE SCIPsetIncludeConflicthdlr | ( | SCIP_SET * | set, |
SCIP_CONFLICTHDLR * | conflicthdlr ) |
inserts conflict handler in conflict handler list
set | global SCIP settings |
conflicthdlr | conflict handler |
Definition at line 4005 of file set.c.
Referenced by SCIPincludeConflicthdlr(), and SCIPincludeConflicthdlrBasic().
SCIP_CONFLICTHDLR * SCIPsetFindConflicthdlr | ( | SCIP_SET * | set, |
const char * | name ) |
returns the conflict handler of the given name, or NULL if not existing
set | global SCIP settings |
name | name of conflict handler |
Definition at line 4029 of file set.c.
Referenced by SCIPfindConflicthdlr().
void SCIPsetSortConflicthdlrs | ( | SCIP_SET * | set | ) |
sorts conflict handlers by priorities
set | global SCIP settings |
Definition at line 4049 of file set.c.
Referenced by conflictAddConflictCons(), and SCIPgetConflicthdlrs().
void SCIPsetSortConflicthdlrsName | ( | SCIP_SET * | set | ) |
SCIP_RETCODE SCIPsetIncludePresol | ( | SCIP_SET * | set, |
SCIP_PRESOL * | presol ) |
inserts presolver in presolver list
set | global SCIP settings |
presol | presolver |
Definition at line 4079 of file set.c.
Referenced by SCIPincludePresol(), and SCIPincludePresolBasic().
SCIP_PRESOL * SCIPsetFindPresol | ( | SCIP_SET * | set, |
const char * | name ) |
returns the presolver of the given name, or NULL if not existing
set | global SCIP settings |
name | name of presolver |
Definition at line 4102 of file set.c.
Referenced by paramsetSetPresolvingFast(), and SCIPfindPresol().
void SCIPsetSortPresols | ( | SCIP_SET * | set | ) |
sorts presolvers by priorities
set | global SCIP settings |
Definition at line 4122 of file set.c.
Referenced by presolve(), and SCIPgetPresols().
void SCIPsetSortPresolsName | ( | SCIP_SET * | set | ) |
sorts presolvers by name
set | global SCIP settings |
Definition at line 4137 of file set.c.
Referenced by SCIPprintPresolverStatistics().
SCIP_RETCODE SCIPsetIncludeRelax | ( | SCIP_SET * | set, |
SCIP_RELAX * | relax ) |
inserts relaxator in relaxator list
set | global SCIP settings |
relax | relaxator |
Definition at line 4152 of file set.c.
Referenced by SCIPincludeRelax(), and SCIPincludeRelaxBasic().
SCIP_RELAX * SCIPsetFindRelax | ( | SCIP_SET * | set, |
const char * | name ) |
returns the relaxator of the given name, or NULL if not existing
set | global SCIP settings |
name | name of relaxator |
Definition at line 4176 of file set.c.
Referenced by SCIPfindRelax().
void SCIPsetSortRelaxs | ( | SCIP_SET * | set | ) |
sorts relaxators by priorities
set | global SCIP settings |
Definition at line 4196 of file set.c.
Referenced by SCIPgetRelaxs(), SCIPsolveProbingRelax(), and solveNodeRelax().
void SCIPsetSortRelaxsName | ( | SCIP_SET * | set | ) |
sorts relaxators by priorities
set | global SCIP settings |
Definition at line 4211 of file set.c.
Referenced by SCIPprintRelaxatorStatistics().
SCIP_RETCODE SCIPsetIncludeSepa | ( | SCIP_SET * | set, |
SCIP_SEPA * | sepa ) |
inserts separator in separator list
set | global SCIP settings |
sepa | separator |
Definition at line 4226 of file set.c.
Referenced by SCIPincludeSepa(), and SCIPincludeSepaBasic().
returns the separator of the given name, or NULL if not existing
set | global SCIP settings |
name | name of separator |
Definition at line 4250 of file set.c.
Referenced by paramsetSetSeparatingAggressive(), paramsetSetSeparatingFast(), and SCIPfindSepa().
void SCIPsetSortSepas | ( | SCIP_SET * | set | ) |
sorts separators by priorities
set | global SCIP settings |
Definition at line 4270 of file set.c.
Referenced by SCIPgetSepas(), separationRoundLP(), and separationRoundSol().
void SCIPsetSortSepasName | ( | SCIP_SET * | set | ) |
sorts separators by name
set | global SCIP settings |
Definition at line 4285 of file set.c.
Referenced by SCIPprintSeparatorStatistics().
SCIP_RETCODE SCIPsetIncludeCutsel | ( | SCIP_SET * | set, |
SCIP_CUTSEL * | cutsel ) |
inserts cut selector in cut selector list
set | global SCIP settings |
cutsel | cut selector |
Definition at line 4300 of file set.c.
Referenced by SCIPincludeCutsel(), and SCIPincludeCutselBasic().
SCIP_CUTSEL * SCIPsetFindCutsel | ( | SCIP_SET * | set, |
const char * | name ) |
returns the cut selector of the given name, or NULL if not existing
set | global SCIP settings |
name | name of separator |
Definition at line 4324 of file set.c.
Referenced by SCIPfindCutsel().
void SCIPsetSortCutsels | ( | SCIP_SET * | set | ) |
sorts cut selectors by priorities
set | global SCIP settings |
Definition at line 4344 of file set.c.
Referenced by SCIPcutselsSelect(), SCIPgetCutsels(), and SCIPprintCutselectorStatistics().
SCIP_RETCODE SCIPsetIncludeProp | ( | SCIP_SET * | set, |
SCIP_PROP * | prop ) |
inserts propagator in propagator list
set | global SCIP settings |
prop | propagator |
Definition at line 4358 of file set.c.
Referenced by SCIPincludeProp(), and SCIPincludePropBasic().
returns the propagator of the given name, or NULL if not existing
set | global SCIP settings |
name | name of propagator |
Definition at line 4385 of file set.c.
Referenced by paramsetSetPresolvingFast(), and SCIPfindProp().
void SCIPsetSortProps | ( | SCIP_SET * | set | ) |
sorts propagators by priorities
set | global SCIP settings |
Definition at line 4405 of file set.c.
Referenced by propagationRound(), and SCIPgetProps().
void SCIPsetSortPropsPresol | ( | SCIP_SET * | set | ) |
sorts propagators by priorities for presolving
set | global SCIP settings |
Definition at line 4420 of file set.c.
Referenced by presolve().
void SCIPsetSortPropsName | ( | SCIP_SET * | set | ) |
sorts propagators w.r.t. names
set | global SCIP settings |
Definition at line 4435 of file set.c.
Referenced by SCIPprintPresolverStatistics(), and SCIPprintPropagatorStatistics().
SCIP_RETCODE SCIPsetIncludeBanditvtable | ( | SCIP_SET * | set, |
SCIP_BANDITVTABLE * | banditvtable ) |
inserts bandit virtual function table into set
set | global SCIP settings |
banditvtable | bandit algorithm virtual function table |
Definition at line 4450 of file set.c.
Referenced by SCIPincludeBanditvtable().
SCIP_BANDITVTABLE * SCIPsetFindBanditvtable | ( | SCIP_SET * | set, |
const char * | name ) |
returns the bandit virtual function table of the given name, or NULL if not existing
set | global SCIP settings |
name | name of bandit algorithm virtual function table |
Definition at line 4472 of file set.c.
Referenced by SCIPfindBanditvtable().
SCIP_RETCODE SCIPsetIncludeConcsolverType | ( | SCIP_SET * | set, |
SCIP_CONCSOLVERTYPE * | concsolvertype ) |
inserts concurrent solver type into the concurrent solver type list
set | global SCIP settings |
concsolvertype | concurrent solver type |
Definition at line 4493 of file set.c.
Referenced by SCIPincludeConcsolverType().
SCIP_CONCSOLVERTYPE * SCIPsetFindConcsolverType | ( | SCIP_SET * | set, |
const char * | name ) |
returns the concurrent solver type with the given name, or NULL if not existing
set | global SCIP settings |
name | name of concurrent solver type |
Definition at line 4515 of file set.c.
Referenced by SCIPfindConcsolverType().
SCIP_RETCODE SCIPsetIncludeConcsolver | ( | SCIP_SET * | set, |
SCIP_CONCSOLVER * | concsolver ) |
inserts concurrent solver into the concurrent solver list
set | global SCIP settings |
concsolver | concurrent solver |
Definition at line 4535 of file set.c.
Referenced by SCIPaddConcurrentSolver().
SCIP_RETCODE SCIPsetFreeConcsolvers | ( | SCIP_SET * | set | ) |
frees all concurrent solvers in the concurrent solver list
set | global SCIP settings |
Definition at line 4559 of file set.c.
Referenced by SCIPfreeProb().
SCIP_RETCODE SCIPsetIncludeHeur | ( | SCIP_SET * | set, |
SCIP_HEUR * | heur ) |
inserts primal heuristic in primal heuristic list
set | global SCIP settings |
heur | primal heuristic |
Definition at line 4581 of file set.c.
Referenced by SCIPincludeHeur(), and SCIPincludeHeurBasic().
returns the primal heuristic of the given name, or NULL if not existing
set | global SCIP settings |
name | name of primal heuristic |
Definition at line 4605 of file set.c.
Referenced by paramsetSetHeuristicsAggressive(), and SCIPfindHeur().
void SCIPsetSortHeurs | ( | SCIP_SET * | set | ) |
sorts heuristics by their delay positions and priorities
set | global SCIP settings |
Definition at line 4625 of file set.c.
Referenced by SCIPprimalHeuristics().
void SCIPsetSortHeursName | ( | SCIP_SET * | set | ) |
sorts heuristics by names
set | global SCIP settings |
Definition at line 4640 of file set.c.
Referenced by SCIPprintHeuristicStatistics().
SCIP_RETCODE SCIPsetIncludeCompr | ( | SCIP_SET * | set, |
SCIP_COMPR * | compr ) |
inserts tree compression in tree compression list
set | global SCIP settings |
compr | tree compression |
Definition at line 4655 of file set.c.
Referenced by SCIPincludeCompr(), and SCIPincludeComprBasic().
SCIP_COMPR * SCIPsetFindCompr | ( | SCIP_SET * | set, |
const char * | name ) |
returns the tree compression of the given name, or NULL if not existing
set | global SCIP settings |
name | name of tree compression |
Definition at line 4679 of file set.c.
Referenced by SCIPfindCompr().
void SCIPsetSortComprs | ( | SCIP_SET * | set | ) |
sorts compressions by priorities
set | global SCIP settings |
Definition at line 4699 of file set.c.
Referenced by compressReoptTree(), and SCIPgetComprs().
void SCIPsetSortComprsName | ( | SCIP_SET * | set | ) |
sorts heuristics by names
set | global SCIP settings |
Definition at line 4714 of file set.c.
Referenced by SCIPprintCompressionStatistics().
SCIP_RETCODE SCIPsetIncludeEventhdlr | ( | SCIP_SET * | set, |
SCIP_EVENTHDLR * | eventhdlr ) |
inserts event handler in event handler list
set | global SCIP settings |
eventhdlr | event handler |
Definition at line 4729 of file set.c.
Referenced by SCIPconflictstoreCreate(), SCIPincludeEventhdlr(), SCIPincludeEventhdlrBasic(), SCIPnlpInclude(), and SCIPreoptCreate().
SCIP_EVENTHDLR * SCIPsetFindEventhdlr | ( | SCIP_SET * | set, |
const char * | name ) |
returns the event handler of the given name, or NULL if not existing
set | global SCIP settings |
name | name of event handler |
Definition at line 4752 of file set.c.
Referenced by SCIPconflictstoreCreate(), SCIPfindEventhdlr(), SCIPnlpCreate(), and SCIPnlpInclude().
SCIP_RETCODE SCIPsetIncludeNodesel | ( | SCIP_SET * | set, |
SCIP_NODESEL * | nodesel ) |
inserts node selector in node selector list
set | global SCIP settings |
nodesel | node selector |
Definition at line 4772 of file set.c.
Referenced by SCIPincludeNodesel(), and SCIPincludeNodeselBasic().
SCIP_NODESEL * SCIPsetFindNodesel | ( | SCIP_SET * | set, |
const char * | name ) |
returns the node selector of the given name, or NULL if not existing
set | global SCIP settings |
name | name of event handler |
Definition at line 4803 of file set.c.
Referenced by SCIPfindNodesel().
SCIP_NODESEL * SCIPsetGetNodesel | ( | SCIP_SET * | set, |
SCIP_STAT * | stat ) |
returns node selector with highest priority in the current mode
set | global SCIP settings |
stat | dynamic problem statistics |
Definition at line 4823 of file set.c.
Referenced by SCIPgetNodesel(), SCIPsolve(), SCIPsolveCIP(), and SCIPtransformProb().
SCIP_RETCODE SCIPsetIncludeBranchrule | ( | SCIP_SET * | set, |
SCIP_BRANCHRULE * | branchrule ) |
inserts branching rule in branching rule list
set | global SCIP settings |
branchrule | branching rule |
Definition at line 4861 of file set.c.
Referenced by SCIPincludeBranchrule(), and SCIPincludeBranchruleBasic().
SCIP_BRANCHRULE * SCIPsetFindBranchrule | ( | SCIP_SET * | set, |
const char * | name ) |
returns the branching rule of the given name, or NULL if not existing
set | global SCIP settings |
name | name of event handler |
Definition at line 4885 of file set.c.
Referenced by SCIPfindBranchrule(), and SCIPreoptAddDualBndchg().
void SCIPsetSortBranchrules | ( | SCIP_SET * | set | ) |
sorts branching rules by priorities
set | global SCIP settings |
Definition at line 4905 of file set.c.
Referenced by SCIPbranchExecExtern(), SCIPbranchExecLP(), SCIPbranchExecPseudo(), and SCIPfindBranchrule().
void SCIPsetSortBranchrulesName | ( | SCIP_SET * | set | ) |
sorts branching rules by priorities
set | global SCIP settings |
Definition at line 4920 of file set.c.
Referenced by SCIPprintBranchruleStatistics().
SCIP_RETCODE SCIPsetIncludeDisp | ( | SCIP_SET * | set, |
SCIP_DISP * | disp ) |
inserts display column in display column list
set | global SCIP settings |
disp | display column |
Definition at line 4935 of file set.c.
Referenced by SCIPincludeDisp().
returns the display column of the given name, or NULL if not existing
set | global SCIP settings |
name | name of display |
Definition at line 4967 of file set.c.
Referenced by SCIPfindDisp().
SCIP_RETCODE SCIPsetIncludeTable | ( | SCIP_SET * | set, |
SCIP_TABLE * | table ) |
inserts statistics table in statistics table list
set | global SCIP settings |
table | statistics table |
Definition at line 4987 of file set.c.
Referenced by SCIPincludeTable().
SCIP_TABLE * SCIPsetFindTable | ( | SCIP_SET * | set, |
const char * | name ) |
returns the statistics table of the given name, or NULL if not existing
set | global SCIP settings |
name | name of statistics table |
Definition at line 5012 of file set.c.
Referenced by SCIPfindTable().
SCIP_RETCODE SCIPsetIncludeDialog | ( | SCIP_SET * | set, |
SCIP_DIALOG * | dialog ) |
inserts dialog in dialog list
set | global SCIP settings |
dialog | dialog |
Definition at line 5032 of file set.c.
Referenced by SCIPincludeDialog().
SCIP_Bool SCIPsetExistsDialog | ( | SCIP_SET * | set, |
SCIP_DIALOG * | dialog ) |
returns if the dialog already exists
set | global SCIP settings |
dialog | dialog |
Definition at line 5054 of file set.c.
Referenced by SCIPexistsDialog().
SCIP_RETCODE SCIPsetIncludeExprhdlr | ( | SCIP_SET * | set, |
SCIP_EXPRHDLR * | exprhdlr ) |
inserts expression handler in expression handler list
set | global SCIP settings |
exprhdlr | expression handler |
Definition at line 5076 of file set.c.
Referenced by SCIPincludeExprhdlr().
SCIP_EXPRHDLR * SCIPsetFindExprhdlr | ( | SCIP_SET * | set, |
const char * | name ) |
returns the expression handler of the given name, or NULL if not existing
set | global SCIP settings |
name | name of expression handler |
Definition at line 5110 of file set.c.
Referenced by SCIPexprCopy(), and SCIPfindExprhdlr().
void SCIPsetSortExprhdlrs | ( | SCIP_SET * | set | ) |
SCIP_RETCODE SCIPsetIncludeNlpi | ( | SCIP_SET * | set, |
SCIP_NLPI * | nlpi ) |
inserts NLPI in NLPI list
set | global SCIP settings |
nlpi | NLPI |
Definition at line 5142 of file set.c.
Referenced by SCIPincludeNlpi().
returns the NLPI of the given name, or NULL if not existing
set | global SCIP settings |
name | name of NLPI |
Definition at line 5165 of file set.c.
Referenced by SCIPfindNlpi(), SCIPmergeNLPIStatistics(), and SCIPnlpCreate().
void SCIPsetSortNlpis | ( | SCIP_SET * | set | ) |
sorts NLPIs by priorities
set | global SCIP settings |
Definition at line 5185 of file set.c.
Referenced by SCIPgetNlpis(), and SCIPnlpCreate().
set priority of an NLPI
set | global SCIP settings |
nlpi | NLPI |
priority | new priority of NLPI |
Definition at line 5199 of file set.c.
Referenced by SCIPsetNlpiPriority().
SCIP_RETCODE SCIPsetIncludeExternalCode | ( | SCIP_SET * | set, |
const char * | name, | ||
const char * | description ) |
inserts information about an external code in external codes list
set | global SCIP settings |
name | name of external code |
description | description of external code, can be NULL |
Definition at line 5213 of file set.c.
Referenced by doScipCreate(), SCIPdialoghdlrCreate(), and SCIPincludeExternalCodeInformation().
SCIP_RETCODE SCIPsetInitPlugins | ( | SCIP_SET * | set, |
BMS_BLKMEM * | blkmem, | ||
SCIP_STAT * | stat ) |
calls init methods of all plugins
set | global SCIP settings |
blkmem | block memory |
stat | dynamic problem statistics |
Definition at line 5245 of file set.c.
Referenced by prepareReoptimization(), and SCIPtransformProb().
SCIP_RETCODE SCIPsetExitPlugins | ( | SCIP_SET * | set, |
BMS_BLKMEM * | blkmem, | ||
SCIP_STAT * | stat ) |
calls exit methods of all plugins
set | global SCIP settings |
blkmem | block memory |
stat | dynamic problem statistics |
Definition at line 5366 of file set.c.
Referenced by freeReoptSolve(), and freeTransform().
SCIP_RETCODE SCIPsetInitprePlugins | ( | SCIP_SET * | set, |
BMS_BLKMEM * | blkmem, | ||
SCIP_STAT * | stat ) |
calls initpre methods of all plugins
set | global SCIP settings |
blkmem | block memory |
stat | dynamic problem statistics |
Definition at line 5478 of file set.c.
Referenced by initPresolve().
SCIP_RETCODE SCIPsetExitprePlugins | ( | SCIP_SET * | set, |
BMS_BLKMEM * | blkmem, | ||
SCIP_STAT * | stat ) |
calls exitpre methods of all plugins
set | global SCIP settings |
blkmem | block memory |
stat | dynamic problem statistics |
Definition at line 5516 of file set.c.
Referenced by exitPresolve().
SCIP_RETCODE SCIPsetInitsolPlugins | ( | SCIP_SET * | set, |
BMS_BLKMEM * | blkmem, | ||
SCIP_STAT * | stat ) |
calls initsol methods of all plugins
set | global SCIP settings |
blkmem | block memory |
stat | dynamic problem statistics |
Definition at line 5554 of file set.c.
Referenced by initSolve().
SCIP_RETCODE SCIPsetExitsolPlugins | ( | SCIP_SET * | set, |
BMS_BLKMEM * | blkmem, | ||
SCIP_STAT * | stat, | ||
SCIP_Bool | restart ) |
calls exitsol methods of all plugins
set | global SCIP settings |
blkmem | block memory |
stat | dynamic problem statistics |
restart | was this exit solve call triggered by a restart? |
Definition at line 5663 of file set.c.
Referenced by freeReoptSolve(), and freeSolve().
int SCIPsetCalcMemGrowSize | ( | SCIP_SET * | set, |
int | num ) |
calculate memory size for dynamically allocated arrays
set | global SCIP settings |
num | minimum number of entries to store |
Definition at line 5764 of file set.c.
Referenced by checkMemDualCons(), checkMemGlbCons(), cliqueEnsureSize(), cliquelistEnsureSize(), cliquetableEnsureSize(), colEnsureSize(), conflictEnsureConflictsetsMem(), conflictEnsureProofsetsMem(), conflictEnsureTmpbdchginfosMem(), conflictsetEnsureBdchginfosMem(), conflictstoreAddOrigConflict(), conflictstoreEnsureMem(), conshdlrEnsureCheckconssMem(), conshdlrEnsureConssMem(), conshdlrEnsureEnfoconssMem(), conshdlrEnsureInitconssMem(), conshdlrEnsurePropconssMem(), conshdlrEnsureSepaconssMem(), conshdlrEnsureUpdateconssMem(), conssetchgEnsureAddedconssSize(), conssetchgEnsureDisabledconssSize(), cutpoolEnsureCutsMem(), domchgEnsureBoundchgsSize(), domchgEnsureHolechgsSize(), ensureActiveconssSize(), ensureCandsSize(), ensureChgcolsSize(), ensureChgrowsSize(), ensureColsSize(), ensureExistingsolsSize(), ensureExterncandsSize(), ensureLazycolsSize(), ensureLpcandsSize(), ensureLpicolsSize(), ensureLpirowsSize(), ensurePartialsolsSize(), ensurePropagationStorage(), ensurePseudocandsSize(), ensureRowsSize(), ensureRunSize(), ensureSidechgsSize(), ensureSolsSize(), ensureSolsSize(), ensureSubdialogMem(), eventfilterEnsureMem(), eventqueueEnsureEventsMem(), hashExpr(), implicsEnsureSize(), nlpCalcFracVars(), nlpEnsureNlRowsSolverSize(), nlpEnsureVarsSolverSize(), pricestoreEnsureBdviolvarsMem(), pricestoreEnsureVarsMem(), probEnsureConssMem(), probEnsureDeletedvarsMem(), probEnsureFixedvarsMem(), probEnsureVarsMem(), reoptnodeCheckMemory(), reoptSaveNewObj(), reopttreeCheckMemory(), saveAfterDualBranchings(), SCIPbendersIncludeBenderscut(), SCIPbendersStoreCut(), SCIPcalcMemGrowSize(), SCIPensureBlockMemoryArray_call(), SCIPexprAppendChild(), SCIPnlpEnsureNlRowsSize(), SCIPnlpEnsureVarsSize(), SCIPnlrowEnsureLinearSize(), SCIPreoptAddCons(), SCIProwEnsureSize(), SCIPvaluehistoryFind(), sepastoreEnsureCutsMem(), treeEnsureChildrenMem(), treeEnsurePendingbdchgsMem(), varEnsureLbchginfosSize(), varEnsureParentvarsSize(), varEnsureUbchginfosSize(), and vboundsEnsureSize().
int SCIPsetCalcTreeGrowSize | ( | SCIP_SET * | set, |
int | num ) |
calculate memory size for tree array
set | global SCIP settings |
num | minimum number of entries to store |
Definition at line 5773 of file set.c.
Referenced by nodepqResize().
int SCIPsetCalcPathGrowSize | ( | SCIP_SET * | set, |
int | num ) |
calculate memory size for path array
set | global SCIP settings |
num | minimum number of entries to store |
Definition at line 5782 of file set.c.
Referenced by treeEnsurePathMem().
SCIP_RETCODE SCIPsetSetVerbLevel | ( | SCIP_SET * | set, |
SCIP_VERBLEVEL | verblevel ) |
SCIP_RETCODE SCIPsetSetFeastol | ( | SCIP_SET * | set, |
SCIP_LP * | lp, | ||
SCIP_Real | feastol ) |
sets feasibility tolerance
set | global SCIP settings |
lp | LP data, or NULL |
feastol | new feasibility tolerance |
Definition at line 5810 of file set.c.
Referenced by SCIPchgFeastol().
SCIP_RETCODE SCIPsetSetDualfeastol | ( | SCIP_SET * | set, |
SCIP_Real | dualfeastol ) |
sets feasibility tolerance for reduced costs in LP solution
set | global SCIP settings |
dualfeastol | new reduced costs feasibility tolerance |
Definition at line 5831 of file set.c.
Referenced by SCIPchgDualfeastol().
SCIP_RETCODE SCIPsetSetBarrierconvtol | ( | SCIP_SET * | set, |
SCIP_Real | barrierconvtol ) |
sets LP convergence tolerance used in barrier algorithm
set | global SCIP settings |
barrierconvtol | new convergence tolerance used in barrier algorithm |
Definition at line 5844 of file set.c.
Referenced by SCIPchgBarrierconvtol().
sets primal feasibility tolerance for relaxations (relaxfeastol)
set | global SCIP settings |
relaxfeastol | new primal feasibility tolerance for relaxations, or SCIP_INVALID |
Definition at line 5862 of file set.c.
References assert(), NULL, and SCIP_Real.
Referenced by SCIPchgRelaxfeastol().
void SCIPsetSetLimitChanged | ( | SCIP_SET * | set | ) |
marks that some limit parameter was changed
set | global SCIP settings |
Definition at line 5879 of file set.c.
Referenced by SCIPmarkLimitChanged().
returns the maximal number of variables priced into the LP per round
set | global SCIP settings |
root | are we at the root node? |
Definition at line 5889 of file set.c.
Referenced by SCIPpriceLoop(), SCIPpricestoreAddProbVars(), and SCIPpricestoreAddVar().
returns factor for the maximal number of cuts that can be generated per round
set | global SCIP settings |
root | are we at the root node? |
Definition at line 5903 of file set.c.
Referenced by cutpoolSeparate(), priceAndCutLoop(), separationRoundLP(), and separationRoundSol().
returns the maximal number of cuts separated per round
set | global SCIP settings |
root | are we at the root node? |
Definition at line 5917 of file set.c.
Referenced by cutpoolSeparate(), priceAndCutLoop(), SCIPcutpoolSeparate(), SCIPsepastoreAddCut(), SCIPsepastoreApplyCuts(), separationRoundLP(), and separationRoundSol().
returns the maximal ratio between coefficients to ensure in rowprep cleanup
set | global SCIP settings |
Definition at line 5931 of file set.c.
Referenced by SCIPcleanupRowprep(), and SCIPcleanupRowprep2().
returns user defined objective value (in original space) for reference purposes
set | global SCIP settings |
Definition at line 5945 of file set.c.
Referenced by SCIPstatResetCurrentRun().
SCIP_DEBUGSOLDATA * SCIPsetGetDebugSolData | ( | SCIP_SET * | set | ) |
returns value treated as infinity
set | global SCIP settings |
Definition at line 6064 of file set.c.
References assert(), NULL, and SCIP_Real.
Referenced by addGlobalCut(), adjustedLb(), adjustedUb(), adjustLPobjval(), collectDualInformation(), computeRelIntPoint(), conflictstoreEnsureMem(), createAndAddProofcons(), createReoptnode(), delPosConflict(), doBendersCreate(), domMerge(), executeUserDefinedSolvesub(), getMaxActivity(), getMinActivity(), initSolve(), lpSolve(), lpUpdateVarColumnProved(), lpUpdateVarLooseProved(), lpUpdateVarProved(), nlrowCalcActivityBounds(), nodeCreate(), parseValue(), priceAndCutLoop(), primalSetCutoffbound(), primalSetUpperbound(), propAndSolve(), provedBound(), reoptnodeReset(), resetSubproblemObjectiveValue(), rowCalcActivityBounds(), rowCalcIdxsAndVals(), rowCalcNorms(), rowScale(), saveConsLinear(), SCIPaggrRowGetMinActivity(), SCIPbendersActivate(), SCIPbendersExecSubproblemSolve(), SCIPbendersMergeSubproblemIntoMaster(), SCIPbranchExecExtern(), SCIPbranchGetBranchingPoint(), SCIPbranchGetScoreMultiple(), SCIPchgVarObjDive(), SCIPchgVarObjProbing(), SCIPcolGetFeasibility(), SCIPcolGetStrongbranch(), SCIPcolGetStrongbranches(), SCIPconcsolverSync(), SCIPconflictstoreTransform(), SCIPgetGap(), SCIPgetTransGap(), SCIPinfinity(), SCIPlpCreate(), SCIPlpGetGlobalPseudoObjval(), SCIPlpGetLooseObjval(), SCIPlpGetModifiedProvedPseudoObjval(), SCIPlpGetModifiedPseudoObjval(), SCIPlpGetObjval(), SCIPlpGetPseudoObjval(), SCIPlpGetUnboundedSol(), SCIPlpSolveAndEval(), SCIPlpSumRows(), SCIPnlpChgVarObjDive(), SCIPnlrowGetSolActivity(), SCIPnodeCutoff(), SCIPnodeFocus(), SCIPnodepqBound(), SCIPnodepqGetLowerbound(), SCIPnodeUpdateLowerbound(), SCIPpricerExec(), SCIPprimalHeuristics(), SCIPprimalSetCutoffbound(), SCIPprimalSetUpperbound(), SCIPprimalUpdateObjlimit(), SCIPprimalUpdateObjoffset(), SCIPprobExternObjval(), SCIPprobGetAbsMaxObjCoef(), SCIPprobGetAbsMinObjCoef(), SCIPprobGetObjlim(), SCIPprobInternObjval(), SCIPrelaxExec(), SCIPreoptApply(), SCIPreoptnodeInit(), SCIProwCreate(), SCIProwGetLPActivity(), SCIProwGetNLPFeasibility(), SCIProwGetPseudoActivity(), SCIProwGetRelaxFeasibility(), SCIProwGetSolActivity(), SCIPsolGetVal(), SCIPsolRecomputeObj(), SCIPsolRetransform(), SCIPsolSetVal(), SCIPsolveCIP(), SCIPstatGetDualReferenceIntegral(), SCIPstatGetPrimalDualIntegral(), SCIPstatGetPrimalReferenceIntegral(), SCIPstatResetCurrentRun(), SCIPstatResetPrimalDualIntegrals(), SCIPstoreSolutionGap(), SCIPtreeCalcNodeselPriority(), SCIPtreeCreateRoot(), SCIPtreeGetLowerboundNode(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarGetActiveRepresentatives(), SCIPvarGetLbLP(), SCIPvarGetMultaggrLbGlobal(), SCIPvarGetMultaggrLbLocal(), SCIPvarGetMultaggrUbGlobal(), SCIPvarGetMultaggrUbLocal(), SCIPvarGetProbvarSum(), SCIPvarGetRelaxSol(), SCIPvarGetUbLP(), SCIPvisualInit(), separateAlternativeProofs(), solveBendersSubproblems(), solveNodeLP(), solveNodeRelax(), tightenCoefficients(), tightenSingleVar(), transformDualredsToLinear(), tryAggregateIntVars(), varCreate(), varParse(), and varUpdateAggregationBounds().
returns the minimum value that is regarded as huge and should be handled separately (e.g., in activity computation)
set | global SCIP settings |
Definition at line 6076 of file set.c.
References assert(), NULL, and SCIP_Real.
Referenced by SCIPgetHugeValue(), SCIPvarTryAggregateVars(), and tryAggregateIntVars().
returns value treated as zero
set | global SCIP settings |
Definition at line 6086 of file set.c.
Referenced by adjustedLb(), adjustedUb(), primalExistsSol(), SCIPbranchExecExtern(), SCIPbranchGetBranchingPoint(), SCIPepsilon(), SCIPgetGap(), SCIPgetTransGap(), SCIPprobScaleObj(), SCIPstoreSolutionGap(), SCIPtreeBranchVar(), SCIPtreeBranchVarNary(), SCIPtreeCalcNodeselPriority(), tryAggregateIntVars(), varEventObjChanged(), and varProcessChgBranchFactor().
returns value treated as zero for sums of floating point values
set | global SCIP settings |
Definition at line 6096 of file set.c.
Referenced by rowCalcActivityBounds(), SCIPbranchGetScore(), SCIProwGetLPEfficacy(), SCIProwGetNLPEfficacy(), SCIProwGetRelaxEfficacy(), SCIProwGetSolEfficacy(), and SCIPsumepsilon().
returns feasibility tolerance for constraints
set | global SCIP settings |
Definition at line 6106 of file set.c.
Referenced by branchcandCalcLPCands(), nlpCalcFracVars(), rowCalcActivityBounds(), SCIPfeastol(), SCIPlpResetFeastol(), SCIPvarTryAggregateVars(), and tryAggregateIntVars().
returns feasibility tolerance for reduced costs
set | global SCIP settings |
Definition at line 6116 of file set.c.
Referenced by computeRelIntPoint(), lpSolveStable(), SCIPchgDualfeastol(), SCIPdualfeastol(), and SCIPlpCreate().
returns factor w.r.t. primal feasibility tolerance that determines default (and maximal) feasibility tolerance
set | global SCIP settings |
Definition at line 6126 of file set.c.
Referenced by SCIPlpResetFeastol().
returns convergence tolerance used in barrier algorithm
set | global SCIP settings |
Definition at line 6134 of file set.c.
Referenced by lpSolveStable(), SCIPbarrierconvtol(), SCIPchgBarrierconvtol(), and SCIPlpCreate().
returns minimal variable distance value to use for pseudo cost updates
set | global SCIP settings |
Definition at line 6144 of file set.c.
Referenced by SCIPhistoryUpdatePseudocost().
returns minimal minimal objective distance value to use for pseudo cost updates
set | global SCIP settings |
Definition at line 6154 of file set.c.
Referenced by SCIPhistoryUpdatePseudocost().
return the delta to use for computing the cutoff bound for integral objectives
set | global SCIP settings |
Definition at line 6164 of file set.c.
Referenced by initSolve(), primalSetUpperbound(), SCIPconflictAnalyzePseudo(), SCIPconflictstoreAddDualsolcons(), SCIPconflictstoreCleanNewIncumbent(), SCIPcutoffbounddelta(), and SCIPgetDualProof().
return the primal feasibility tolerance for relaxations
set | global SCIP settings |
Definition at line 6178 of file set.c.
Referenced by SCIPlpResetFeastol(), and SCIPrelaxfeastol().
checks, if value is (positive) infinite
set | global SCIP settings |
val | value to be compared against infinity |
Definition at line 6199 of file set.c.
Referenced by addBdchg(), addLocalRows(), addNode(), addRowToAggrRow(), addSideRemoval(), adjustedLb(), adjustedUb(), adjustLPobjval(), applyBounding(), branchcandCalcLPCands(), checkDualFeasibility(), checkLazyBounds(), checkLazyColArray(), computeLPBounds(), computeRelIntPoint(), createAndAddProofcons(), delPosConflict(), displayRelevantStats(), executeUserDefinedSolvesub(), getGap(), getMaxActivity(), getMinActivity(), getObjvalDeltaLb(), getObjvalDeltaObj(), getObjvalDeltaUb(), initSolve(), isPseudocostUpdateValid(), lpFlushAddRows(), lpFlushChgCols(), lpFlushChgRows(), lpLexDualSimplex(), lpSetObjlim(), lpSolve(), lpSolveStable(), lpUpdateVarColumn(), lpUpdateVarColumnProved(), lpUpdateVarLoose(), lpUpdateVarLooseProved(), lpUpdateVarProved(), nlpFlushNlRowAdditions(), nlpSolve(), nlpUpdateVarBounds(), nlrowAddToStat(), nlrowConstantChanged(), nlrowSideChanged(), nodeAssignParent(), nodeToLeaf(), primalAddSol(), primalSetUpperbound(), printBounds(), proofsetCancelVarWithBound(), propagateLongProof(), recomputeGlbPseudoObjectiveValue(), recomputeLooseObjectiveValue(), recomputePseudoObjectiveValue(), rowCalcActivityBounds(), rowScale(), saveConsBounddisjuction(), saveConsLinear(), SCIP_DECL_HASHKEYEQ(), SCIP_DECL_HASHKEYVAL(), SCIPaggrRowGetMinActivity(), SCIPbranchExecExtern(), SCIPbranchGetBranchingPoint(), SCIPbranchruleExecExternSol(), SCIPbranchruleExecLPSol(), SCIPbranchruleExecPseudoSol(), SCIPcliquetableAdd(), SCIPconcsolverSync(), SCIPconflictAnalyzePseudo(), SCIPconflictstoreAddConflict(), SCIPconflictstoreCleanNewIncumbent(), SCIPcutpoolAddRow(), SCIPcutpoolIsCutNew(), SCIPexprEvalActivity(), SCIPgetGap(), SCIPgetTransGap(), SCIPhistoryUpdatePseudocost(), SCIPisInfinity(), SCIPlpAddCol(), SCIPlpComputeRelIntPoint(), SCIPlpGetDualfarkas(), SCIPlpGetGlobalPseudoObjval(), SCIPlpGetModifiedProvedPseudoObjval(), SCIPlpGetModifiedPseudoObjval(), SCIPlpGetObjval(), SCIPlpGetPrimalRay(), SCIPlpGetPseudoObjval(), SCIPlpGetSol(), SCIPlpGetUnboundedSol(), SCIPlpIsFeasEQ(), SCIPlpIsFeasGE(), SCIPlpIsFeasGT(), SCIPlpIsFeasLE(), SCIPlpIsFeasLT(), SCIPlpMarkFlushed(), SCIPlpRecomputeLocalAndGlobalPseudoObjval(), SCIPlpSetCutoffbound(), SCIPlpSumRows(), SCIPlpWriteMip(), SCIPnlrowCreate(), SCIPnlrowIsRedundant(), SCIPnodeAddBoundinfer(), SCIPnodeFocus(), SCIPnodepqBound(), SCIPnodeUpdateLowerbound(), SCIPprimalTransformSol(), SCIPprintReal(), SCIPprintRootStatistics(), SCIPprintSolutionStatistics(), SCIPprobExternObjval(), SCIPprobInternObjval(), SCIPrelaxExec(), SCIProwAddConstant(), SCIProwCalcIntegralScalar(), SCIProwChgConstant(), SCIProwGetSolActivity(), SCIProwIsRedundant(), SCIPsepastoreAddCut(), SCIPsolAdjustImplicitSolVals(), SCIPsolCheck(), SCIPsolGetRayVal(), SCIPsolGetVal(), SCIPsolIncVal(), SCIPsolLinkLPSol(), SCIPsolPrint(), SCIPsolPrintRay(), SCIPsolRecomputeObj(), SCIPsolRetransform(), SCIPsolsAreEqual(), SCIPsolSetVal(), SCIPsolveCIP(), SCIPstatResetCurrentRun(), SCIPstatUpdatePrimalDualIntegrals(), SCIPtreeBranchVar(), SCIPtreeBranchVarNary(), SCIPtreeCutoff(), SCIPupdateVarPseudocost(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarFix(), SCIPvarGetActiveRepresentatives(), SCIPvarGetLbLP(), SCIPvarGetMultaggrLbGlobal(), SCIPvarGetMultaggrLbLocal(), SCIPvarGetMultaggrUbGlobal(), SCIPvarGetMultaggrUbLocal(), SCIPvarGetProbvarSum(), SCIPvarGetRelaxSol(), SCIPvarGetUbLP(), SCIPvarNegate(), SCIPvarPrint(), SCIPvisualLowerbound(), sepastoreApplyBdchg(), sepastoreApplyLb(), sepastoreApplyUb(), sepastoreIsBdchgApplicable(), sepastoreIsCutRedundant(), sepastoreIsCutRedundantOrInfeasible(), solIncArrayVal(), solnodeAddChild(), solOfInterest(), solSetArrayVal(), solveBendersSubproblems(), solveNode(), storeCuts(), tightenDualproof(), updateEstimate(), updateLazyBounds(), updatePseudocost(), varParse(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), varProcessChgUbLocal(), and varUpdateAggregationBounds().
checks, if value is huge and should be handled separately (e.g., in activity computation)
set | global SCIP settings |
val | value to be checked whether it is huge |
Definition at line 6210 of file set.c.
Referenced by SCIPisHugeValue().
checks, if values are in range of epsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6221 of file set.c.
Referenced by addBdchg(), addGlobalCut(), colChgCoefPos(), computeRelIntPoint(), conflictAnalyzeLP(), detectImpliedBounds(), domMerge(), getGap(), getObjvalDeltaObj(), isPseudocostUpdateValid(), nlpFlushNlRowAdditions(), nlrowChgLinearCoefPos(), primalSearchSolPos(), propagateLongProof(), reoptSaveNewObj(), rowChgCoefPos(), rowScale(), SCIPbranchcandAddExternCand(), SCIPbranchExecExtern(), SCIPbranchExecLP(), SCIPbranchExecPseudo(), SCIPbranchGetBranchingPoint(), SCIPbranchVar(), SCIPbranchVarVal(), SCIPbranchVarValNary(), SCIPcolChgCoef(), SCIPcolChgLb(), SCIPcolChgObj(), SCIPcolChgUb(), SCIPcolDelCoef(), SCIPcolGetFeasibility(), SCIPcolIncCoef(), SCIPdomchgAddBoundchg(), SCIPeventqueueAdd(), SCIPfixVarProbing(), SCIPgetDualSolVal(), SCIPinferBinvarCons(), SCIPinferBinvarProp(), SCIPisEQ(), SCIPlpEndDive(), SCIPlpGetDualDegeneracy(), SCIPlpUpdateVarLb(), SCIPlpUpdateVarLbGlobal(), SCIPlpUpdateVarObj(), SCIPlpUpdateVarUb(), SCIPlpUpdateVarUbGlobal(), SCIPlpWriteMip(), SCIPmergeVariableStatistics(), SCIPnlrowChgConstant(), SCIPnlrowChgLhs(), SCIPnlrowChgRhs(), SCIPnodeAddHoleinfer(), SCIPprimalTransformSol(), SCIPprimalUpperboundIsSol(), SCIPprobScaleObj(), SCIPreoptAddDualBndchg(), SCIProwChgCoef(), SCIProwChgConstant(), SCIProwChgLhs(), SCIProwChgRhs(), SCIProwDelCoef(), SCIProwIncCoef(), SCIPsolsAreEqual(), SCIPtightenVarLbGlobal(), SCIPtightenVarUbGlobal(), SCIPtreeBranchVar(), SCIPundoBdchgsProof(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddHoleOriginal(), SCIPvarAddImplic(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarAggregate(), SCIPvarChgBranchFactor(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgLbOriginal(), SCIPvarChgObj(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarChgUbOriginal(), SCIPvarFix(), SCIPvarGetActiveRepresentatives(), SCIPvarMultiaggregate(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), SCIPvarTransform(), solnodeAddChild(), tightenBounds(), tightenDualproof(), transformDualredsToLinear(), treeAddPendingBdchg(), varAddImplic(), varAddLbchginfo(), varAddUbchginfo(), varCreate(), varEventGlbChanged(), varEventGubChanged(), varEventLbChanged(), varEventObjChanged(), varEventUbChanged(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgBranchFactor(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), varProcessChgUbLocal(), and varUpdateAggregationBounds().
checks, if val1 is (more than epsilon) lower than val2
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6239 of file set.c.
Referenced by addSplitcons(), changeAncestorBranchings(), conflictAddBound(), conflictAnalyzeLP(), domMerge(), fixBounds(), fixInterdiction(), holelistCreate(), initSolve(), isPseudocostUpdateValid(), lpUpdateObjNorms(), nodeToLeaf(), priceAndCutLoop(), primalExistsOrigSol(), primalExistsSol(), reoptCheckLocalRestart(), rowAddNorms(), rowCalcIdxsAndVals(), SCIPboundchgApply(), SCIPbranchcandGetPseudoCands(), SCIPbranchcandUpdateVar(), SCIPbranchExecExtern(), SCIPconflictAddRelaxedBound(), SCIPfixVarProbing(), SCIPisLT(), SCIPlpSolveAndEval(), SCIPnodeAddBoundinfer(), SCIPnodeAddHoleinfer(), SCIPnodeFocus(), SCIPnodepqBound(), SCIPpriceLoop(), SCIPprobGetAbsMinObjCoef(), SCIPreoptAddDualBndchg(), SCIPsolCheck(), SCIPsolveIsStopped(), SCIPstatUpdateMemsaveMode(), SCIPtreeBranchVar(), SCIPtreeBranchVarHole(), SCIPtreeBranchVarNary(), SCIPtreeGetLowerboundNode(), SCIPundoBdchgsProof(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddHoleOriginal(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarGetConflictingBdchgDepth(), sepastoreApplyUb(), sepastoreIsBdchgApplicable(), solnodeAddChild(), solveNode(), tightenSingleVar(), treeApplyPendingBdchgs(), updateLazyBounds(), varAddImplic(), varAddLbchginfo(), varEventGholeAdded(), varParse(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), and varUpdateAggregationBounds().
checks, if val1 is not (more than epsilon) greater than val2
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6257 of file set.c.
Referenced by addLocalRows(), addSplitcons(), checkRedundancy(), computeLPBounds(), conflictAddBound(), conflictAddConflictBound(), conflictQueueBound(), createAndAddProofcons(), detectImpliedBounds(), domMerge(), getGap(), lpSolve(), priceAndCutLoop(), primalExistsOrigSol(), primalExistsSol(), primalSetCutoffbound(), propagateLongProof(), rowAddNorms(), rowCalcIdxsAndVals(), rowDelNorms(), SCIPbendersExec(), SCIPboundchgApply(), SCIPbranchcandGetPseudoCands(), SCIPbranchGetBranchingPoint(), SCIPbranchruleExecExternSol(), SCIPbranchruleExecLPSol(), SCIPbranchruleExecPseudoSol(), SCIPconflictAddRelaxedBound(), SCIPconflictstoreCleanNewIncumbent(), SCIPinferBinvarCons(), SCIPinferBinvarProp(), SCIPinferVarLbCons(), SCIPinferVarLbProp(), SCIPinferVarUbCons(), SCIPinferVarUbProp(), SCIPisLE(), SCIPlpGetDualDegeneracy(), SCIPnodeAddBoundinfer(), SCIPnodeAddHoleinfer(), SCIPpriceLoop(), SCIPprimalAddOrigObjoffset(), SCIPprimalAddSol(), SCIPreoptnodeAddCons(), SCIPsepaExecLP(), SCIPsetIsLbBetter(), SCIPsetIsUbBetter(), SCIPsolCheck(), SCIPsolveIsStopped(), SCIPtightenVarLb(), SCIPtightenVarLbGlobal(), SCIPtightenVarUb(), SCIPtightenVarUbGlobal(), SCIPtreeBranchVarHole(), SCIPtreeGetLowerboundNode(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddHoleOriginal(), SCIPvarChgLbOriginal(), SCIPvarGetConflictingBdchgDepth(), sepastoreIsCutRedundant(), sepastoreIsCutRedundantOrInfeasible(), tightenSingleVar(), varAddVbound(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgLbGlobal(), and varProcessChgLbLocal().
checks, if val1 is (more than epsilon) greater than val2
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6275 of file set.c.
Referenced by addCand(), addCurrentSolution(), addLocalRows(), addSplitcons(), changeAncestorBranchings(), conflictAddBound(), conflictAnalyzeLP(), createAndAddProofcons(), domMerge(), enforceConstraints(), fixBounds(), fixInterdiction(), initLP(), isPseudocostUpdateValid(), performInteriorSolCutStrengthening(), primalExistsOrigSol(), primalExistsSol(), rowAddNorms(), rowCalcIdxsAndVals(), SCIPboundchgApply(), SCIPconflictAddRelaxedBound(), SCIPconflictstoreCleanNewIncumbent(), SCIPfixVarProbing(), SCIPisGT(), SCIPnodeAddBoundinfer(), SCIPprobGetAbsMaxObjCoef(), SCIPreoptApply(), SCIPreoptMergeVarHistory(), SCIPsolCheck(), SCIPsolveCIP(), SCIPtreeBranchVar(), SCIPtreeBranchVarHole(), SCIPtreeBranchVarNary(), SCIPundoBdchgsProof(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarGetConflictingBdchgDepth(), SCIPvisualLowerbound(), sepastoreApplyLb(), sepastoreIsBdchgApplicable(), solveNode(), tightenSingleVar(), treeApplyPendingBdchgs(), updateAuxiliaryVarLowerbound(), updateLazyBounds(), varAddImplic(), varAddUbchginfo(), varParse(), and varUpdateAggregationBounds().
checks, if val1 is not (more than epsilon) lower than val2
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6293 of file set.c.
Referenced by addSplitcons(), analyzeStrongbranch(), applyBounding(), branchcandCalcLPCands(), checkRedundancy(), computeLPBounds(), conflictAddBound(), conflictAddConflictBound(), conflictQueueBound(), conflictstoreCleanUpStorage(), detectImpliedBounds(), domMerge(), getGap(), holelistDuplicate(), lpSolve(), lpUpdateObjNorms(), nlpCalcFracVars(), nodeToLeaf(), primalExistsOrigSol(), primalExistsSol(), propagateLongProof(), rowAddNorms(), rowCalcIdxsAndVals(), rowDelNorms(), SCIPboundchgApply(), SCIPbranchcandUpdateVar(), SCIPbranchGetBranchingPoint(), SCIPbranchruleExecExternSol(), SCIPbranchruleExecLPSol(), SCIPbranchruleExecPseudoSol(), SCIPconcsolverSync(), SCIPconflictAddRelaxedBound(), SCIPconflictAnalyzeStrongbranch(), SCIPconflictstoreAddDualraycons(), SCIPconflictstoreAddDualsolcons(), SCIPconflictstoreCleanNewIncumbent(), SCIPgetVarStrongbranchFrac(), SCIPgetVarStrongbranchInt(), SCIPinferVarUbCons(), SCIPinferVarUbProp(), SCIPisGE(), SCIPlpGetDualDegeneracy(), SCIPlpGetDualfarkas(), SCIPlpRecalculateObjSqrNorm(), SCIPlpSolveAndEval(), SCIPnodeAddHoleinfer(), SCIPnodeFocus(), SCIPnodepqBound(), SCIPprimalHeuristics(), SCIPreoptGetSolveLP(), SCIPreoptnodeAddCons(), SCIPsolCheck(), SCIPsolveCIP(), SCIPstatUpdatePrimalDualIntegrals(), SCIPtightenVarUb(), SCIPtreeBranchVarHole(), SCIPtreeCutoff(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddHoleOriginal(), SCIPvarChgUbOriginal(), SCIPvarGetConflictingBdchgDepth(), tightenSingleVar(), varAddVbound(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().
checks, if value is in range epsilon of 0.0
set | global SCIP settings |
val | value to process |
Definition at line 6311 of file set.c.
Referenced by addBoundViolated(), addCand(), colAddCoef(), colChgCoefPos(), colLink(), computeRelIntPoint(), createAndAddProofcons(), cutpoolSeparate(), detectImpliedBounds(), incVSIDS(), initSolve(), isNewValueUnreliable(), lpCleanupCols(), lpRemoveObsoleteCols(), nlpFlushObjective(), nlpFlushVarAdditions(), nlrowChgLinearCoefPos(), nlrowRemoveFixedLinearCoefPos(), priceAndCutLoop(), propagateLongProof(), reoptSimilarity(), rowAddCoef(), rowAddNorms(), rowCalcIdxsAndVals(), rowCalcNorms(), rowChgCoefPos(), rowDelNorms(), rowLink(), rowMerge(), rowScale(), saveConsBounddisjuction(), saveConsLinear(), SCIPaggregateVars(), SCIPcolChgLb(), SCIPcolChgObj(), SCIPcolChgUb(), SCIPcolCreate(), SCIPcolIncCoef(), SCIPconflictAnalyzePseudo(), SCIPisZero(), SCIPlpAddRow(), SCIPlpGetDualDegeneracy(), SCIPlpGetModifiedProvedPseudoObjval(), SCIPlpGetModifiedPseudoObjval(), SCIPlpGetUnboundedSol(), SCIPlpSumRows(), SCIPnlrowChgLinearCoef(), SCIPprobAddVar(), SCIPprobCheckObjIntegral(), SCIPprobGetAbsMaxObjCoef(), SCIPprobGetAbsMinObjCoef(), SCIPprobGetNObjVars(), SCIPprobPrintPseudoSol(), SCIPprobScaleObj(), SCIPprobUpdateNObjVars(), SCIPreoptMergeVarHistory(), SCIProwAddConstant(), SCIProwCalcIntegralScalar(), SCIProwCreate(), SCIProwIncCoef(), SCIPsolAdjustImplicitSolVals(), SCIPsolIncVal(), SCIPsolPrint(), SCIPsolPrintRay(), SCIPsolSetVal(), SCIPstatUpdatePrimalDualIntegrals(), SCIPtreeBranchVarNary(), SCIPundoBdchgsProof(), SCIPvarAddImplic(), SCIPvarAddObj(), SCIPvarAddToRow(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarAggregate(), SCIPvarChgLbOriginal(), SCIPvarChgObjDive(), SCIPvarChgUbOriginal(), SCIPvarFix(), SCIPvarGetActiveRepresentatives(), SCIPvarIncVSIDS(), SCIPvarMultiaggregate(), SCIPvarPrint(), SCIPvarRemoveCliquesImplicsVbs(), SCIPvarSetNLPSol(), SCIPvarSetRelaxSol(), SCIPvarTryAggregateVars(), SCIPvarUpdatePseudocost(), SCIPvboundsAdd(), separationRoundLP(), separationRoundSol(), sepastoreApplyBdchg(), sepastoreIsBdchgApplicable(), storeCuts(), tightenDualproof(), tryAggregateIntVars(), varAddImplic(), varAddTransitiveImplic(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbLocal(), and varUpdateAggregationBounds().
checks, if value is greater than epsilon
set | global SCIP settings |
val | value to process |
Definition at line 6322 of file set.c.
Referenced by addBoundViolated(), createAndAddProofcons(), getObjvalDeltaLb(), getObjvalDeltaObj(), lpUpdateVarColumn(), lpUpdateVarLoose(), recomputeGlbPseudoObjectiveValue(), recomputeLooseObjectiveValue(), recomputePseudoObjectiveValue(), rowScale(), SCIPbranchGetBranchingPoint(), SCIPcolGetFeasibility(), SCIPconflictstoreCleanNewIncumbent(), SCIPexprComputeQuadraticCurvature(), SCIPhistoryUpdatePseudocost(), SCIPisPositive(), SCIPlpGetUnboundedSol(), SCIPlpRecomputeLocalAndGlobalPseudoObjval(), SCIPlpUpdateVarLb(), SCIPlpUpdateVarLbGlobal(), SCIPpricestoreAddBdviolvar(), SCIPpricestoreAddProbVars(), SCIProwCalcIntegralScalar(), SCIProwGetObjParallelism(), SCIPsolAdjustImplicitSolVals(), SCIPsolveIsStopped(), SCIPtreeBranchVarNary(), SCIPundoBdchgsProof(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), separateAlternativeProofs(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().
checks, if value is lower than -epsilon
set | global SCIP settings |
val | value to process |
Definition at line 6333 of file set.c.
Referenced by addBoundViolated(), createAndAddProofcons(), cutpoolSeparate(), getObjvalDeltaObj(), getObjvalDeltaUb(), lpUpdateVarColumn(), lpUpdateVarColumnProved(), lpUpdateVarLoose(), lpUpdateVarLooseProved(), recomputeGlbPseudoObjectiveValue(), recomputeLooseObjectiveValue(), recomputePseudoObjectiveValue(), saveConsBounddisjuction(), SCIPbranchGetBranchingPoint(), SCIPcolGetFeasibility(), SCIPconflictstoreCleanNewIncumbent(), SCIPexprComputeQuadraticCurvature(), SCIPhistoryUpdatePseudocost(), SCIPisNegative(), SCIPlpGetUnboundedSol(), SCIPlpRecomputeLocalAndGlobalPseudoObjval(), SCIPlpUpdateVarUb(), SCIPlpUpdateVarUbGlobal(), SCIPpricestoreAddBdviolvar(), SCIPpricestoreAddProbVars(), SCIPsolAdjustImplicitSolVals(), SCIPsolveIsStopped(), SCIPundoBdchgsProof(), SCIPvarAddHoleGlobal(), SCIPvarAddHoleLocal(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarChgLbDive(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgUbDive(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), separationRoundLP(), separationRoundSol(), varProcessAddHoleGlobal(), varProcessAddHoleLocal(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().
checks, if value is integral within epsilon
set | global SCIP settings |
val | value to process |
Definition at line 6344 of file set.c.
Referenced by addGlobalCut(), checkRedundancy(), colAddCoef(), colChgCoefPos(), conflictAddConflictCons(), conflictCreateReconvergenceConss(), detectImpliedBounds(), lpLexDualSimplex(), rowAddCoef(), rowChgCoefPos(), rowMerge(), rowScale(), SCIPbranchGetBranchingPoint(), SCIPcolGetStrongbranch(), SCIPisIntegral(), SCIPprobAddVar(), SCIPprobCheckObjIntegral(), SCIPprobTransform(), SCIProwCreate(), SCIPsepaExecLP(), SCIPsepaExecSol(), SCIPvarFix(), tightenSingleVar(), varProcessChgLbLocal(), and varProcessChgUbLocal().
checks whether the product val * scalar is integral in epsilon scaled by scalar
set | global SCIP settings |
val | unscaled value to check for scaled integrality |
scalar | value to scale val with for checking for integrality |
Definition at line 6355 of file set.c.
Referenced by SCIPisScalingIntegral().
checks, if given fractional part is smaller than epsilon
set | global SCIP settings |
val | value to process |
Definition at line 6373 of file set.c.
Referenced by SCIPisFracIntegral().
rounds value + feasibility tolerance down to the next integer in epsilon tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6386 of file set.c.
Referenced by SCIPbranchcandAddExternCand(), SCIPbranchGetBranchingPoint(), SCIPexprEvalActivity(), SCIPfloor(), SCIPsolAdjustImplicitSolVals(), SCIPtreeBranchVarNary(), SCIPvarAddVlb(), SCIPvarCalcPscostConfidenceBound(), and SCIPvarGetMinPseudocostScore().
rounds value - feasibility tolerance up to the next integer in epsilon tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6397 of file set.c.
Referenced by cutpoolSeparate(), numSubproblemsToCheck(), paramsetSetHeuristicsAggressive(), SCIPbranchcandAddExternCand(), SCIPceil(), SCIPexprEvalActivity(), SCIPsolAdjustImplicitSolVals(), SCIPtreeBranchVar(), SCIPtreeBranchVarNary(), SCIPvarAddVlb(), SCIPvarGetMinPseudocostScore(), separationRoundLP(), and separationRoundSol().
rounds value to the nearest integer in epsilon tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6408 of file set.c.
Referenced by addGlobalCut(), colAddCoef(), colChgCoefPos(), rowAddCoef(), rowChgCoefPos(), rowMerge(), SCIPbranchGetBranchingPoint(), SCIPround(), SCIProwCreate(), and SCIPvarFix().
returns fractional part of value, i.e. x - floor(x) in epsilon tolerance
set | global SCIP settings |
val | value to return fractional part for |
Definition at line 6419 of file set.c.
Referenced by SCIPexprPrintDot(), and SCIPfrac().
checks, if values are in range of sumepsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6430 of file set.c.
Referenced by lpFlushChgRows(), SCIPisSumEQ(), and SCIPlpMarkFlushed().
checks, if val1 is (more than sumepsilon) lower than val2
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6448 of file set.c.
Referenced by SCIPisSumLT().
checks, if val1 is not (more than sumepsilon) greater than val2
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6466 of file set.c.
Referenced by SCIPisSumLE(), and SCIProwGetObjParallelism().
checks, if val1 is (more than sumepsilon) greater than val2
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6484 of file set.c.
Referenced by SCIPisSumGT().
checks, if val1 is not (more than sumepsilon) lower than val2
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6502 of file set.c.
Referenced by SCIPisSumGE(), and SCIProwGetObjParallelism().
checks, if value is in range sumepsilon of 0.0
set | global SCIP settings |
val | value to process |
Definition at line 6520 of file set.c.
Referenced by SCIPisSumZero(), and SCIProwGetLPSolCutoffDistance().
checks, if value is greater than sumepsilon
set | global SCIP settings |
val | value to process |
Definition at line 6531 of file set.c.
Referenced by SCIPisSumPositive().
checks, if value is lower than -sumepsilon
set | global SCIP settings |
val | value to process |
Definition at line 6542 of file set.c.
Referenced by SCIPisSumNegative().
rounds value + sumepsilon tolerance down to the next integer
set | global SCIP settings |
val | value to process |
Definition at line 6553 of file set.c.
Referenced by rowScale().
rounds value - sumepsilon tolerance up to the next integer
set | global SCIP settings |
val | value to process |
Definition at line 6564 of file set.c.
Referenced by rowScale().
checks, if relative difference of values is in range of feastol
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6597 of file set.c.
Referenced by addSplitcons(), computeRelIntPoint(), detectImpliedBounds(), dryBranch(), fixBounds(), getImplVarRedcost(), lpFlushChgCols(), lpLexDualSimplex(), SCIP_DECL_HASHKEYEQ(), SCIPboundchgUndo(), SCIPconflictAnalyzePseudo(), SCIPfixVar(), SCIPisFeasEQ(), SCIPlpStartDive(), SCIPprobUpdateBestRootSol(), SCIPreoptApplyGlbConss(), SCIPtreeBranchVar(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarFix(), SCIPvarGetImplRedcost(), SCIPvarPscostThresholdProbabilityTest(), SCIPvarSignificantPscostDifference(), varAddImplic(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().
checks, if relative difference of val1 and val2 is lower than feastol
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6619 of file set.c.
Referenced by applyImplic(), boundchgApplyGlobal(), checkImplic(), computeRelIntPoint(), detectImpliedBounds(), reoptCheckLocalRestart(), reoptSimilarity(), SCIPaddReoptDualBndchg(), SCIPcutpoolAddRow(), SCIPcutpoolIsCutNew(), SCIPfixVar(), SCIPimplicsAdd(), SCIPinferVarUbCons(), SCIPinferVarUbProp(), SCIPisFeasLT(), SCIPnlrowIsRedundant(), SCIPnodePropagateImplics(), SCIPreoptCheckRestart(), SCIProwIsRedundant(), SCIPsolAdjustImplicitSolVals(), SCIPsolCheck(), SCIPsolCheckOrig(), SCIPtightenVarUb(), SCIPtightenVarUbGlobal(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarFix(), SCIPvarGetImplRedcost(), SCIPvarPscostThresholdProbabilityTest(), SCIPvarRemoveCliquesImplicsVbs(), and sepastoreIsBdchgApplicable().
checks, if relative difference of val1 and val2 is not greater than feastol
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6641 of file set.c.
Referenced by addSplitcons(), boundchgApplyGlobal(), branchcandCalcLPCands(), changeAncestorBranchings(), checkImplic(), checkLazyBounds(), checkRedundancy(), fixBounds(), fixInterdiction(), isBoundchgUseless(), nlpSolve(), nlpUpdateVarBounds(), primalAddOrigSol(), primalAddSol(), primalExistsSol(), SCIPboundchgUndo(), SCIPconflictAnalyzeDualProof(), SCIPgetDualProof(), SCIPgetFarkasProof(), SCIPimplicsAdd(), SCIPisFeasLE(), SCIPlpGetSol(), SCIPnodeAddBoundinfer(), SCIPnodePropagateImplics(), SCIPsolAdjustImplicitSolVals(), SCIPtreeBranchVar(), SCIPtreeBranchVarHole(), SCIPtreeBranchVarNary(), SCIPvarChgLbGlobal(), sepastoreApplyLb(), treeAddPendingBdchg(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().
checks, if relative difference of val1 and val2 is greater than feastol
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6663 of file set.c.
Referenced by applyImplic(), boundchgApplyGlobal(), checkImplic(), computeRelIntPoint(), detectImpliedBounds(), primalAddSol(), SCIPaddReoptDualBndchg(), SCIPconflictAnalyzePseudo(), SCIPcutpoolIsCutNew(), SCIPfixVar(), SCIPimplicsAdd(), SCIPinferVarLbCons(), SCIPinferVarLbProp(), SCIPisFeasGT(), SCIPnlrowIsRedundant(), SCIPnodePropagateImplics(), SCIProwIsRedundant(), SCIPsolAdjustImplicitSolVals(), SCIPsolCheck(), SCIPsolCheckOrig(), SCIPtightenVarLb(), SCIPtightenVarLbGlobal(), SCIPundoBdchgsProof(), SCIPvarAddVlb(), SCIPvarAddVub(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarFix(), SCIPvarGetImplRedcost(), SCIPvarRemoveCliquesImplicsVbs(), SCIPvarSignificantPscostDifference(), sepastoreIsBdchgApplicable(), undoBdchgsDualfarkas(), and undoBdchgsDualsol().
checks, if relative difference of val1 and val2 is not lower than -feastol
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6685 of file set.c.
Referenced by addSplitcons(), boundchgApplyGlobal(), branchcandCalcLPCands(), changeAncestorBranchings(), checkImplic(), checkLazyBounds(), checkRedundancy(), computeRelIntPoint(), fixBounds(), fixInterdiction(), isBoundchgUseless(), nlpSolve(), nlpUpdateVarBounds(), primalExistsSol(), SCIPboundchgUndo(), SCIPimplicsAdd(), SCIPisFeasGE(), SCIPlpGetSol(), SCIPnodeAddBoundinfer(), SCIPnodePropagateImplics(), SCIPsolAdjustImplicitSolVals(), SCIPtreeBranchVar(), SCIPtreeBranchVarHole(), SCIPtreeBranchVarNary(), SCIPvarChgLbLazy(), SCIPvarChgUbGlobal(), SCIPvarChgUbLazy(), SCIPvarPscostThresholdProbabilityTest(), sepastoreApplyUb(), treeAddPendingBdchg(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().
checks, if value is in range feasibility tolerance of 0.0
set | global SCIP settings |
val | value to process |
Definition at line 6707 of file set.c.
Referenced by computeRelIntPoint(), focusnodeCleanupVars(), lpLexDualSimplex(), SCIPbranchGetBranchingPoint(), SCIPisFeasZero(), SCIPlpGetDualfarkas(), SCIPlpGetUnboundedSol(), sepastoreApplyBdchg(), sepastoreIsBdchgApplicable(), and varAddImplic().
checks, if value is greater than feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6718 of file set.c.
Referenced by focusnodeCleanupVars(), lpLexDualSimplex(), provedBound(), SCIPbranchGetBranchingPoint(), SCIPcutpoolSeparate(), SCIPisFeasPositive(), SCIPlpGetUnboundedSol(), SCIPsepastoreApplyCuts(), SCIPsolAdjustImplicitSolVals(), SCIPvarAddVlb(), SCIPvarCalcPscostConfidenceBound(), and sepastoreIsCutRedundantOrInfeasible().
checks, if value is lower than -feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6729 of file set.c.
Referenced by focusnodeCleanupVars(), provedBound(), SCIPbranchGetBranchingPoint(), SCIPisFeasNegative(), SCIPlpSolveAndEval(), SCIPsolAdjustImplicitSolVals(), SCIPvarAddVub(), and sepastoreIsCutRedundantOrInfeasible().
checks, if value is integral within the feasibility bounds
set | global SCIP settings |
val | value to process |
Definition at line 6740 of file set.c.
Referenced by SCIPboundchgApply(), SCIPbranchcandGetPseudoCands(), SCIPcolGetStrongbranch(), SCIPcolGetStrongbranches(), SCIPdomchgAddBoundchg(), SCIPdomchgMakeStatic(), SCIPfixVar(), SCIPisFeasIntegral(), SCIPprobScaleObj(), SCIPsolAdjustImplicitSolVals(), SCIPsolRound(), SCIPstatUpdateVarRootLPBestEstimate(), SCIPtreeBranchVar(), SCIPtreeBranchVarHole(), SCIPtreeBranchVarNary(), SCIPvarChgLbGlobal(), SCIPvarChgLbLocal(), SCIPvarChgUbGlobal(), SCIPvarChgUbLocal(), SCIPvarFix(), SCIPvarGetMinPseudocostScore(), SCIPvarTryAggregateVars(), tryAggregateIntVars(), varAddLbchginfo(), varAddUbchginfo(), varProcessChgLbGlobal(), varProcessChgLbLocal(), varProcessChgUbGlobal(), and varProcessChgUbLocal().
checks, if given fractional part is smaller than feastol
set | global SCIP settings |
val | value to process |
Definition at line 6751 of file set.c.
Referenced by branchcandCalcLPCands(), nlpCalcFracVars(), and SCIPisFeasFracIntegral().
rounds value + feasibility tolerance down to the next integer in feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6764 of file set.c.
Referenced by adjustedUb(), analyzeStrongbranch(), SCIPcalcChildEstimateIncrease(), SCIPconflictAnalyzeStrongbranch(), SCIPfeasFloor(), SCIPgetVarPseudocostScore(), SCIPgetVarPseudocostScoreCurrentRun(), SCIPprobScaleObj(), SCIPsolRound(), SCIPtreeBranchVar(), SCIPtreeBranchVarHole(), SCIPtreeCalcChildEstimate(), tightenSingleVar(), and tryAggregateIntVars().
rounds value - feasibility tolerance up to the next integer in feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6775 of file set.c.
Referenced by adjustedLb(), analyzeStrongbranch(), primalSetUpperbound(), SCIPcalcChildEstimateIncrease(), SCIPconflictAnalyzeStrongbranch(), SCIPfeasCeil(), SCIPgetVarPseudocostScore(), SCIPgetVarPseudocostScoreCurrentRun(), SCIPsolRound(), SCIPtreeBranchVar(), SCIPtreeBranchVarHole(), and SCIPtreeCalcChildEstimate().
rounds value to the nearest integer in feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6786 of file set.c.
Referenced by SCIPfeasRound().
returns fractional part of value, i.e. x - floor(x) in feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6797 of file set.c.
Referenced by branchcandCalcLPCands(), nlpCalcFracVars(), and SCIPfeasFrac().
checks, if relative difference of values is in range of dual feasibility tolerance
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6808 of file set.c.
Referenced by SCIPisDualfeasEQ().
checks, if relative difference of val1 and val2 is lower than dual feasibility tolerance
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6830 of file set.c.
Referenced by enforceConstraints(), SCIPisDualfeasLT(), and SCIPlpGetDualfarkas().
checks, if relative difference of val1 and val2 is not greater than dual feasibility tolerance
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6852 of file set.c.
Referenced by SCIPisDualfeasLE().
checks, if relative difference of val1 and val2 is greater than dual feasibility tolerance
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6874 of file set.c.
Referenced by SCIPisDualfeasGT(), and SCIPlpGetDualfarkas().
checks, if relative difference of val1 and val2 is not lower than -dual feasibility tolerance
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 6896 of file set.c.
Referenced by SCIPisDualfeasGE().
checks, if value is in range feasibility tolerance of 0.0
set | global SCIP settings |
val | value to process |
Definition at line 6918 of file set.c.
Referenced by addLocalRows(), checkDualFeasibility(), lpLexDualSimplex(), SCIPgetDualProof(), SCIPgetFarkasProof(), SCIPisDualfeasZero(), and SCIPvarUpdateBestRootSol().
checks, if value is greater than dual feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6929 of file set.c.
Referenced by getImplVarRedcost(), SCIPisDualfeasPositive(), SCIPlpGetDualDegeneracy(), SCIPlpGetSol(), SCIPprobUpdateBestRootSol(), and SCIPvarGetImplRedcost().
checks, if value is lower than -dual feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6940 of file set.c.
Referenced by getImplVarRedcost(), SCIPisDualfeasNegative(), SCIPlpGetDualDegeneracy(), SCIPlpGetSol(), SCIPprobUpdateBestRootSol(), and SCIPvarGetImplRedcost().
checks, if value is integral within the dual feasibility bounds
set | global SCIP settings |
val | value to process |
Definition at line 6951 of file set.c.
Referenced by SCIPisDualfeasIntegral().
checks, if given fractional part is smaller than dual feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6962 of file set.c.
Referenced by SCIPisDualfeasFracIntegral().
rounds value + dual feasibility tolerance down to the next integer
set | global SCIP settings |
val | value to process |
Definition at line 6975 of file set.c.
Referenced by SCIPdualfeasFloor().
rounds value - dual feasibility tolerance up to the next integer
set | global SCIP settings |
val | value to process |
Definition at line 6986 of file set.c.
Referenced by SCIPdualfeasCeil().
rounds value to the nearest integer in dual feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 6997 of file set.c.
Referenced by SCIPdualfeasRound().
returns fractional part of value, i.e. x - floor(x) in dual feasibility tolerance
set | global SCIP settings |
val | value to process |
Definition at line 7008 of file set.c.
Referenced by SCIPdualfeasFrac().
checks, if the given new lower bound is at least min(oldub - oldlb, |oldlb|) times the bound strengthening epsilon better than the old one or the change in the lower bound would fix the sign of the variable
set | global SCIP settings |
newlb | new lower bound |
oldlb | old lower bound |
oldub | old upper bound |
Definition at line 7022 of file set.c.
References assert(), EPSGT, MAX, MIN, NULL, REALABS, SCIP_Bool, SCIP_Real, SCIPsetIsLE(), and TRUE.
Referenced by SCIPinferVarLbCons(), SCIPinferVarLbProp(), SCIPisLbBetter(), SCIPtightenVarLb(), and SCIPtightenVarLbGlobal().
checks, if the given new upper bound is at least min(oldub - oldlb, |oldub|) times the bound strengthening epsilon better than the old one or the change in the upper bound would fix the sign of the variable
set | global SCIP settings |
newub | new upper bound |
oldlb | old lower bound |
oldub | old upper bound |
Definition at line 7043 of file set.c.
References assert(), EPSLT, MAX, MIN, NULL, REALABS, SCIP_Bool, SCIP_Real, SCIPsetIsLE(), and TRUE.
Referenced by SCIPinferVarUbCons(), SCIPinferVarUbProp(), SCIPisUbBetter(), SCIPtightenVarUb(), and SCIPtightenVarUbGlobal().
checks, if the given cut's efficacy is larger than the minimal cut efficacy
set | global SCIP settings |
root | should the root's minimal cut efficacy be used? |
efficacy | efficacy of the cut |
Definition at line 7061 of file set.c.
Referenced by SCIPisEfficacious(), SCIProwIsLPEfficacious(), SCIProwIsSolEfficacious(), and SCIPsepastoreRemoveInefficaciousCuts().
checks, if relative difference of values is in range of epsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7076 of file set.c.
Referenced by SCIPisRelEQ(), SCIPnodeCutoff(), SCIPnodeUpdateLowerbound(), SCIPtreeBranchVar(), SCIPtreeBranchVarNary(), and solveNode().
checks, if relative difference of val1 and val2 is lower than epsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7098 of file set.c.
Referenced by SCIPbranchGetBranchingPoint(), SCIPisRelLT(), and SCIPtreeBranchVarNary().
checks, if relative difference of val1 and val2 is not greater than epsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7120 of file set.c.
Referenced by SCIPisRelLE(), and SCIPnlrowCreate().
checks, if relative difference of val1 and val2 is greater than epsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7142 of file set.c.
Referenced by SCIPbranchGetBranchingPoint(), SCIPisRelGT(), SCIPrelaxExec(), and SCIPtreeBranchVarNary().
checks, if relative difference of val1 and val2 is not lower than -epsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7164 of file set.c.
Referenced by lpSolve(), SCIPisRelGE(), and SCIPnodeSetEstimate().
checks, if relative difference of values is in range of sumepsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7186 of file set.c.
Referenced by SCIPisSumRelEQ().
checks, if relative difference of val1 and val2 is lower than sumepsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7208 of file set.c.
Referenced by SCIPisSumRelLT().
checks, if relative difference of val1 and val2 is not greater than sumepsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7230 of file set.c.
Referenced by SCIPisSumRelLE().
checks, if relative difference of val1 and val2 is greater than sumepsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7252 of file set.c.
Referenced by SCIPisSumRelGT().
checks, if relative difference of val1 and val2 is not lower than -sumepsilon
set | global SCIP settings |
val1 | first value to be compared |
val2 | second value to be compared |
Definition at line 7274 of file set.c.
Referenced by SCIPisSumRelGE().
returns the flag indicating whether sub-SCIPs that could cause recursion have been deactivated
set | global SCIP settings |
Definition at line 7296 of file set.c.
Referenced by executeUserDefinedSolvesub(), generateBendersCuts(), numSubproblemsToCheck(), SCIPbendersExec(), SCIPgetSubscipsOff(), and solveBendersSubproblems().
Checks, if an iteratively updated value is reliable or should be recomputed from scratch. This is useful, if the value, e.g., the activity of a linear constraint or the pseudo objective value, gets a high absolute value during the optimization process which is later reduced significantly. In this case, the last digits were canceled out when increasing the value and are random after decreasing it. We dot not consider the cancellations which can occur during increasing the absolute value because they just cannot be expressed using fixed precision floating point arithmetic, anymore. The idea to get more reliable values is to always store the last reliable value, where increasing the absolute of the value is viewed as preserving reliability. Then, after each update, the new absolute value can be compared against the last reliable one with this method, checking whether it was decreased by a factor of at least "lp/recompfac" and should be recomputed.
set | global SCIP settings |
newvalue | new value after update |
oldvalue | old value, i.e., last reliable value |
Definition at line 7316 of file set.c.
References ABS, assert(), MAX, NULL, SCIP_Bool, and SCIP_Real.
Referenced by lpUpdateObjval(), and SCIPisUpdateUnreliable().
void SCIPsetPrintDebugMessage | ( | SCIP_SET * | set, |
const char * | sourcefile, | ||
int | sourceline, | ||
const char * | formatstr, | ||
... ) |
prints a debug message
set | global SCIP settings |
sourcefile | name of the source file that called the function |
sourceline | line in the source file where the function was called |
formatstr | format string like in printf() function |
... | format arguments line in printf() function |
void SCIPsetDebugMessagePrint | ( | SCIP_SET * | set, |
const char * | formatstr, | ||
... ) |
unsigned int SCIPsetInitializeRandomSeed | ( | SCIP_SET * | set, |
unsigned int | initialseedvalue ) |
modifies an initial seed value with the global shift of random seeds
set | global SCIP settings |
initialseedvalue | initial seed value to be modified |
Definition at line 7393 of file set.c.
Referenced by lpSolveStable(), SCIPdivesetReset(), SCIPinitializeRandomSeed(), SCIPreoptCreate(), and SCIPsepastoreCreate().