Constraint handlers

Detailed Description

methods for constraint handlers

Functions
	SCIP_DECL_SORTPTRCOMP (SCIPconshdlrCompSepa)
	SCIP_DECL_SORTPTRCOMP (SCIPconshdlrCompEnfo)
	SCIP_DECL_SORTPTRCOMP (SCIPconshdlrCompCheck)
	SCIP_DECL_SORTPTRCOMP (SCIPconsCompCheck)
const char *	SCIPconshdlrGetName (SCIP_CONSHDLR *conshdlr)
const char *	SCIPconshdlrGetDesc (SCIP_CONSHDLR *conshdlr)
SCIP_CONSHDLRDATA *	SCIPconshdlrGetData (SCIP_CONSHDLR *conshdlr)
void	SCIPconshdlrSetData (SCIP_CONSHDLR *conshdlr, SCIP_CONSHDLRDATA *conshdlrdata)
void	SCIPconshdlrSetSepa (SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSSEPALP((*conssepalp)), SCIP_DECL_CONSSEPASOL((*conssepasol)), int sepafreq, int sepapriority, SCIP_Bool delaysepa)
void	SCIPconshdlrSetProp (SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSPROP((*consprop)), int propfreq, SCIP_Bool delayprop, SCIP_PROPTIMING timingmask)
void	SCIPconshdlrSetEnforelax (SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSENFORELAX((*consenforelax)))
SCIP_CONS **	SCIPconshdlrGetConss (SCIP_CONSHDLR *conshdlr)
SCIP_CONS **	SCIPconshdlrGetEnfoConss (SCIP_CONSHDLR *conshdlr)
SCIP_CONS **	SCIPconshdlrGetCheckConss (SCIP_CONSHDLR *conshdlr)
SCIP_CONS **	SCIPconshdlrGetUpdateConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNEnfoConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNCheckConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNActiveConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNEnabledConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNUpdateConss (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetSetupTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetPresolTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetSepaTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetEnfoLPTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetEnfoPSTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetEnfoRelaxTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetPropTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetStrongBranchPropTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetCheckTime (SCIP_CONSHDLR *conshdlr)
SCIP_Real	SCIPconshdlrGetRespropTime (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNSepaCalls (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNEnfoLPCalls (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNEnfoPSCalls (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNEnfoRelaxCalls (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNPropCalls (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNCheckCalls (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNRespropCalls (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNCutoffs (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNCutsFound (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNCutsApplied (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNConssFound (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNDomredsFound (SCIP_CONSHDLR *conshdlr)
SCIP_Longint	SCIPconshdlrGetNChildren (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetMaxNActiveConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetStartNActiveConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNFixedVars (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNAggrVars (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNChgVarTypes (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNChgBds (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNAddHoles (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNDelConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNAddConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNUpgdConss (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNChgCoefs (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNChgSides (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetNPresolCalls (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetSepaPriority (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetEnfoPriority (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetCheckPriority (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetSepaFreq (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetPropFreq (SCIP_CONSHDLR *conshdlr)
int	SCIPconshdlrGetEagerFreq (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrNeedsCons (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrDoesPresolve (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrIsSeparationDelayed (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrIsPropagationDelayed (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrWasLPSeparationDelayed (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrWasSolSeparationDelayed (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrWasPropagationDelayed (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrIsInitialized (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrIsClonable (SCIP_CONSHDLR *conshdlr)
SCIP_PROPTIMING	SCIPconshdlrGetPropTiming (SCIP_CONSHDLR *conshdlr)
void	SCIPconssetchgGetAddedConsData (SCIP_CONSSETCHG *conssetchg, SCIP_CONS ***conss, int *nconss)
void	SCIPconshdlrSetPropTiming (SCIP_CONSHDLR *conshdlr, SCIP_PROPTIMING proptiming)
SCIP_PRESOLTIMING	SCIPconshdlrGetPresolTiming (SCIP_CONSHDLR *conshdlr)
void	SCIPconshdlrSetPresolTiming (SCIP_CONSHDLR *conshdlr, SCIP_PRESOLTIMING presoltiming)
SCIP_Bool	SCIPconshdlrSupportsPermsymDetection (SCIP_CONSHDLR *conshdlr)
SCIP_Bool	SCIPconshdlrSupportsSignedPermsymDetection (SCIP_CONSHDLR *conshdlr)
SCIP_RETCODE	SCIPincludeConshdlr (SCIP *scip, const char *name, const char *desc, int sepapriority, int enfopriority, int chckpriority, int sepafreq, int propfreq, int eagerfreq, int maxprerounds, SCIP_Bool delaysepa, SCIP_Bool delayprop, SCIP_Bool needscons, SCIP_PROPTIMING proptiming, SCIP_PRESOLTIMING presoltiming, SCIP_DECL_CONSHDLRCOPY((*conshdlrcopy)), SCIP_DECL_CONSFREE((*consfree)), SCIP_DECL_CONSINIT((*consinit)), SCIP_DECL_CONSEXIT((*consexit)), SCIP_DECL_CONSINITPRE((*consinitpre)), SCIP_DECL_CONSEXITPRE((*consexitpre)), SCIP_DECL_CONSINITSOL((*consinitsol)), SCIP_DECL_CONSEXITSOL((*consexitsol)), SCIP_DECL_CONSDELETE((*consdelete)), SCIP_DECL_CONSTRANS((*constrans)), SCIP_DECL_CONSINITLP((*consinitlp)), SCIP_DECL_CONSSEPALP((*conssepalp)), SCIP_DECL_CONSSEPASOL((*conssepasol)), SCIP_DECL_CONSENFOLP((*consenfolp)), SCIP_DECL_CONSENFORELAX((*consenforelax)), SCIP_DECL_CONSENFOPS((*consenfops)), SCIP_DECL_CONSCHECK((*conscheck)), SCIP_DECL_CONSPROP((*consprop)), SCIP_DECL_CONSPRESOL((*conspresol)), SCIP_DECL_CONSRESPROP((*consresprop)), SCIP_DECL_CONSLOCK((*conslock)), SCIP_DECL_CONSACTIVE((*consactive)), SCIP_DECL_CONSDEACTIVE((*consdeactive)), SCIP_DECL_CONSENABLE((*consenable)), SCIP_DECL_CONSDISABLE((*consdisable)), SCIP_DECL_CONSDELVARS((*consdelvars)), SCIP_DECL_CONSPRINT((*consprint)), SCIP_DECL_CONSCOPY((*conscopy)), SCIP_DECL_CONSPARSE((*consparse)), SCIP_DECL_CONSGETVARS((*consgetvars)), SCIP_DECL_CONSGETNVARS((*consgetnvars)), SCIP_DECL_CONSGETDIVEBDCHGS((*consgetdivebdchgs)), SCIP_DECL_CONSGETPERMSYMGRAPH((*consgetpermsymgraph)), SCIP_DECL_CONSGETSIGNEDPERMSYMGRAPH((*consgetsignedpermsymgraph)), SCIP_CONSHDLRDATA *conshdlrdata)
SCIP_RETCODE	SCIPincludeConshdlrBasic (SCIP *scip, SCIP_CONSHDLR **conshdlrptr, const char *name, const char *desc, int enfopriority, int chckpriority, int eagerfreq, SCIP_Bool needscons, SCIP_DECL_CONSENFOLP((*consenfolp)), SCIP_DECL_CONSENFOPS((*consenfops)), SCIP_DECL_CONSCHECK((*conscheck)), SCIP_DECL_CONSLOCK((*conslock)), SCIP_CONSHDLRDATA *conshdlrdata)
SCIP_RETCODE	SCIPsetConshdlrSepa (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSSEPALP((*conssepalp)), SCIP_DECL_CONSSEPASOL((*conssepasol)), int sepafreq, int sepapriority, SCIP_Bool delaysepa)
SCIP_RETCODE	SCIPsetConshdlrProp (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSPROP((*consprop)), int propfreq, SCIP_Bool delayprop, SCIP_PROPTIMING proptiming)
SCIP_RETCODE	SCIPsetConshdlrEnforelax (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSENFORELAX((*consenforelax)))
SCIP_RETCODE	SCIPsetConshdlrCopy (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSHDLRCOPY((*conshdlrcopy)), SCIP_DECL_CONSCOPY((*conscopy)))
SCIP_RETCODE	SCIPsetConshdlrFree (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSFREE((*consfree)))
SCIP_RETCODE	SCIPsetConshdlrInit (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSINIT((*consinit)))
SCIP_RETCODE	SCIPsetConshdlrExit (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSEXIT((*consexit)))
SCIP_RETCODE	SCIPsetConshdlrInitsol (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSINITSOL((*consinitsol)))
SCIP_RETCODE	SCIPsetConshdlrExitsol (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSEXITSOL((*consexitsol)))
SCIP_RETCODE	SCIPsetConshdlrInitpre (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSINITPRE((*consinitpre)))
SCIP_RETCODE	SCIPsetConshdlrExitpre (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSEXITPRE((*consexitpre)))
SCIP_RETCODE	SCIPsetConshdlrPresol (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSPRESOL((*conspresol)), int maxprerounds, SCIP_PRESOLTIMING presoltiming)
SCIP_RETCODE	SCIPsetConshdlrDelete (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSDELETE((*consdelete)))
SCIP_RETCODE	SCIPsetConshdlrTrans (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSTRANS((*constrans)))
SCIP_RETCODE	SCIPsetConshdlrInitlp (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSINITLP((*consinitlp)))
SCIP_RETCODE	SCIPsetConshdlrResprop (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSRESPROP((*consresprop)))
SCIP_RETCODE	SCIPsetConshdlrActive (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSACTIVE((*consactive)))
SCIP_RETCODE	SCIPsetConshdlrDeactive (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSDEACTIVE((*consdeactive)))
SCIP_RETCODE	SCIPsetConshdlrEnable (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSENABLE((*consenable)))
SCIP_RETCODE	SCIPsetConshdlrDisable (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSDISABLE((*consdisable)))
SCIP_RETCODE	SCIPsetConshdlrDelvars (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSDELVARS((*consdelvars)))
SCIP_RETCODE	SCIPsetConshdlrPrint (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSPRINT((*consprint)))
SCIP_RETCODE	SCIPsetConshdlrParse (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSPARSE((*consparse)))
SCIP_RETCODE	SCIPsetConshdlrGetVars (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSGETVARS((*consgetvars)))
SCIP_RETCODE	SCIPsetConshdlrGetNVars (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSGETNVARS((*consgetnvars)))
SCIP_RETCODE	SCIPsetConshdlrGetDiveBdChgs (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSGETDIVEBDCHGS((*consgetdivebdchgs)))
SCIP_RETCODE	SCIPsetConshdlrGetPermsymGraph (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSGETPERMSYMGRAPH((*consgetpermsymgraph)))
SCIP_RETCODE	SCIPsetConshdlrGetSignedPermsymGraph (SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_DECL_CONSGETSIGNEDPERMSYMGRAPH((*consgetsignedpermsymgraph)))
SCIP_CONSHDLR *	SCIPfindConshdlr (SCIP *scip, const char *name)
SCIP_CONSHDLR **	SCIPgetConshdlrs (SCIP *scip)
int	SCIPgetNConshdlrs (SCIP *scip)

Function Documentation

SCIP_DECL_SORTPTRCOMP() [1/4]

SCIP_DECL_SORTPTRCOMP

(

SCIPconshdlrCompSepa

)

compares two constraint handlers w.r.t. their separation priority

Definition at line 1956 of file cons.c.

SCIP_DECL_SORTPTRCOMP() [2/4]

SCIP_DECL_SORTPTRCOMP

(

SCIPconshdlrCompEnfo

)

compares two constraint handlers w.r.t. their enforcing priority

Definition at line 1962 of file cons.c.

SCIP_DECL_SORTPTRCOMP() [3/4]

SCIP_DECL_SORTPTRCOMP

(

SCIPconshdlrCompCheck

)

compares two constraint handlers w.r.t. their feasibility check priority

Definition at line 1968 of file cons.c.

SCIP_DECL_SORTPTRCOMP() [4/4]

SCIP_DECL_SORTPTRCOMP

(

SCIPconsCompCheck

)

compares two constraints w.r.t. their feasibility check priority

Definition at line 1974 of file cons.c.

SCIPconshdlrGetName()

const char * SCIPconshdlrGetName

(

SCIP_CONSHDLR *

conshdlr

)

gets name of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4197 of file cons.c.

References SCIP_Conshdlr::name, and NULL.

Referenced by addAltLPConstraint(), addAltLPRow(), addObjcut(), addSlackVars(), checkBounddisjunction(), checkConsnames(), checkFeasSubtree(), checkKnapsack(), checkLogicor(), checkVarbound(), computeAndConstraintInfos(), consdataCollectLinkingCons(), consdataCreate(), consdataEnsureAddLinConsSize(), conshdlrsCanProvideSymInformation(), consPrintConsSol(), copyConsPseudoboolean(), createAltLP(), createAndAddProofcons(), createBlockproblem(), createMaps(), createNAryBranch(), deleteAltLPConstraint(), determineTotalNumberLinearConss(), enforceCardinality(), enforceConflictgraph(), enforceConssSOS1(), enforceConstraint(), enforceConstraints(), enforceCurrentSol(), enforceIndicators(), enforcePseudo(), enforceSOS2(), estimateSymgraphSize(), extractLinearValues(), generateBoundInequalityFromSOS1Cons(), initAlternativeLP(), initPricing(), isViolatedAndNotFixed(), paramsetSetPresolvingDefault(), paramsetSetPresolvingFast(), paramsetSetPresolvingOff(), paramsetSetSeparatingAggressive(), paramsetSetSeparatingDefault(), paramsetSetSeparatingOff(), performVarDeletions(), presolveRound(), printRangeSection(), processBinvarFixings(), processFixings(), processRealBoundChg(), processWatchedVars(), propagationRound(), readIndicators(), registerBranchingCandidates(), saveConsBounddisjuction(), saveConsLinear(), saveLocalConssData(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSACTIVE(), SCIP_DECL_CONSCHECK(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSDEACTIVE(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSDISABLE(), SCIP_DECL_CONSENABLE(), SCIP_DECL_CONSENFOLP(), SCIP_DECL_CONSENFOPS(), SCIP_DECL_CONSENFORELAX(), SCIP_DECL_CONSEXIT(), SCIP_DECL_CONSEXITPRE(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_CONSFREE(), SCIP_DECL_CONSGETDIVEBDCHGS(), SCIP_DECL_CONSHDLRCOPY(), SCIP_DECL_CONSINIT(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSLOCK(), SCIP_DECL_CONSPARSE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPRINT(), scip::ObjConshdlr::SCIP_DECL_CONSPRINT(), SCIP_DECL_CONSPROP(), SCIP_DECL_CONSRESPROP(), SCIP_DECL_CONSSEPALP(), SCIP_DECL_CONSSEPASOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_PRICERREDCOST(), SCIP_DECL_RELAXEXEC(), SCIP_DECL_SORTPTRCOMP(), SCIPaddBilinTermQuadratic(), SCIPaddCoefKnapsack(), SCIPaddCoefLinear(), SCIPaddCoefLogicor(), SCIPaddCoefPseudoboolean(), SCIPaddCoefSetppc(), SCIPaddConsElemConjunction(), SCIPaddConsElemDisjunction(), SCIPaddConstantQuadratic(), SCIPaddExprNonlinear(), SCIPaddLinearConsIndicator(), SCIPaddLinearVarNonlinear(), SCIPaddLinearVarQuadratic(), SCIPaddQuadVarLinearCoefQuadratic(), SCIPaddQuadVarQuadratic(), SCIPaddRowIndicator(), SCIPaddSquareCoefQuadratic(), SCIPaddTermPseudoboolean(), SCIPaddVarCardinality(), SCIPaddVarIndicator(), SCIPaddVarSOS1(), SCIPaddVarSOS2(), SCIPappendVarCardinality(), SCIPappendVarSOS1(), SCIPappendVarSOS2(), SCIPcheckQuadraticNonlinear(), SCIPchgAndConsCheckFlagWhenUpgr(), SCIPchgAndConsRemovableFlagWhenUpgr(), SCIPchgCapacityKnapsack(), SCIPchgCardvalCardinality(), SCIPchgCoefLinear(), SCIPchgExprNonlinear(), SCIPchgLhsLinear(), SCIPchgLhsNonlinear(), SCIPchgLhsPseudoboolean(), SCIPchgLhsQuadratic(), SCIPchgRhsLinear(), SCIPchgRhsNonlinear(), SCIPchgRhsPseudoboolean(), SCIPchgRhsQuadratic(), SCIPconflictstoreCleanNewIncumbent(), SCIPconsAddCoef(), SCIPconsGetDualfarkas(), SCIPconsGetDualsol(), SCIPconsGetLhs(), SCIPconsGetRhs(), SCIPconsGetRow(), SCIPconshdlrCopyInclude(), SCIPcopyConss(), SCIPcreateConsIndicatorGenericLinCons(), SCIPcreateConsIndicatorGenericLinConsPure(), SCIPcreateConsSuperindicator(), SCIPgetActiveOnIndicator(), SCIPgetActivityLinear(), SCIPgetAndDatasPseudoboolean(), SCIPgetBinaryVarIndicator(), SCIPgetBinaryVarIndicatorGeneric(), SCIPgetBinaryVarSuperindicator(), SCIPgetBinvarsDataLinking(), SCIPgetBinvarsLinking(), SCIPgetBoundsBounddisjunction(), SCIPgetBoundtypesBounddisjunction(), SCIPgetCapacityCumulative(), SCIPgetCapacityKnapsack(), SCIPgetCardvalCardinality(), SCIPgetConflictgraphSOS1(), SCIPgetConsVals(), SCIPgetCurvatureNonlinear(), SCIPgetDemandsCumulative(), SCIPgetDualfarkasKnapsack(), SCIPgetDualfarkasLinear(), SCIPgetDualfarkasLogicor(), SCIPgetDualfarkasSetppc(), SCIPgetDualfarkasVarbound(), SCIPgetDualsolKnapsack(), SCIPgetDualsolLinear(), SCIPgetDualsolLogicor(), SCIPgetDualsolSetppc(), SCIPgetDualSolVal(), SCIPgetDualsolVarbound(), SCIPgetDurationsCumulative(), SCIPgetExprNonlinear(), SCIPgetFeasibilityLinear(), SCIPgetHmaxCumulative(), SCIPgetHmaxOptcumulative(), SCIPgetHminCumulative(), SCIPgetHminOptcumulative(), SCIPgetIndVarPseudoboolean(), SCIPgetIntVarXor(), SCIPgetLhsLinear(), SCIPgetLhsNonlinear(), SCIPgetLhsPseudoboolean(), SCIPgetLhsVarbound(), SCIPgetLinDatasWithoutAndPseudoboolean(), SCIPgetLinearConsIndicator(), SCIPgetLinearConsPseudoboolean(), SCIPgetLinearConsTypePseudoboolean(), SCIPgetLinkvarLinking(), SCIPgetNAndsPseudoboolean(), SCIPgetNBinvarsLinking(), SCIPgetNFixedonesSetppc(), SCIPgetNFixedzerosSetppc(), SCIPgetNLinVarsWithoutAndPseudoboolean(), SCIPgetNlRowAbspower(), SCIPgetNlRowNonlinear(), SCIPgetNlRowQuadratic(), SCIPgetNlRowSOC(), SCIPgetNSOS1Vars(), SCIPgetNVarsAnd(), SCIPgetNVarsBounddisjunction(), SCIPgetNVarsCardinality(), SCIPgetNVarsCumulative(), SCIPgetNVarsKnapsack(), SCIPgetNVarsLinear(), SCIPgetNVarsLogicor(), SCIPgetNVarsOr(), SCIPgetNVarsSetppc(), SCIPgetNVarsSOS1(), SCIPgetNVarsSOS2(), SCIPgetNVarsXor(), SCIPgetResultantAnd(), SCIPgetResultantOr(), SCIPgetRhsLinear(), SCIPgetRhsNonlinear(), SCIPgetRhsPseudoboolean(), SCIPgetRhsVarbound(), SCIPgetRhsXor(), SCIPgetRowKnapsack(), SCIPgetRowLinear(), SCIPgetRowLogicor(), SCIPgetRowSetppc(), SCIPgetRowVarbound(), SCIPgetSlackConsSuperindicator(), SCIPgetSlackVarIndicator(), SCIPgetTypeSetppc(), SCIPgetValsLinear(), SCIPgetValsLinking(), SCIPgetVarsAnd(), SCIPgetVarsBounddisjunction(), SCIPgetVarsCardinality(), SCIPgetVarsCumulative(), SCIPgetVarsKnapsack(), SCIPgetVarsLinear(), SCIPgetVarsLogicor(), SCIPgetVarsOr(), SCIPgetVarsSetppc(), SCIPgetVarsSOS1(), SCIPgetVarsSOS2(), SCIPgetVarsXor(), SCIPgetVarVarbound(), SCIPgetVbdcoefVarbound(), SCIPgetVbdvarVarbound(), SCIPgetWeightsCardinality(), SCIPgetWeightsKnapsack(), SCIPgetWeightsSOS1(), SCIPgetWeightsSOS2(), SCIPincludeDialogDefaultFix(), SCIPincludeDialogDefaultSet(), SCIPisAndConsSorted(), SCIPisDualSolAvailable(), SCIPmakeIndicatorFeasible(), SCIPmakeIndicatorsFeasible(), SCIPmakeSOS1sFeasible(), SCIPmatrixCreate(), SCIPpresolve(), SCIPprintConstraintStatistics(), SCIPprintConstraintTimingStatistics(), SCIPprintPresolverStatistics(), SCIPreaderWrite(), SCIPreadProb(), SCIPsetBinaryVarIndicator(), SCIPsetConshdlrPresol(), SCIPsetConshdlrProp(), SCIPsetConshdlrSepa(), SCIPsetCopyPlugins(), SCIPsetHmaxCumulative(), SCIPsetHmaxOptcumulative(), SCIPsetHminCumulative(), SCIPsetHminOptcumulative(), SCIPsetLinearConsIndicator(), SCIPsetSlackVarUb(), SCIPsolCheck(), SCIPsortAndCons(), SCIPtransformMinUC(), SCIPtransformProb(), SCIPupgradeConsLinear(), SCIPvarGetNodeSOS1(), SCIPvarIsSOS1(), SCIPwriteCcg(), SCIPwriteGms(), SCIPwriteLp(), SCIPwriteMps(), SCIPwritePbm(), SCIPwritePip(), SCIPwritePpm(), SCIPwriteSolutionNl(), separateCons(), separateConstraints(), separationRoundLP(), separationRoundSol(), upgradeIndicatorSuperindicator(), upgradeLinearSuperindicator(), writeFzn(), writeOpbConstraints(), and writeOpbObjective().

SCIPconshdlrGetDesc()

const char * SCIPconshdlrGetDesc

(

SCIP_CONSHDLR *

conshdlr

)

gets description of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4207 of file cons.c.

References SCIP_Conshdlr::desc, and NULL.

Referenced by SCIP_DECL_DIALOGEXEC(), SCIPincludeDialogDefaultFix(), and SCIPincludeDialogDefaultSet().

SCIPconshdlrGetData()

SCIP_CONSHDLRDATA * SCIPconshdlrGetData

(

SCIP_CONSHDLR *

conshdlr

)

gets user data of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4217 of file cons.c.

References SCIP_Conshdlr::conshdlrdata, and NULL.

Referenced by addAltLPConstraint(), addAltLPRow(), addCliques(), addCoef(), addCoefTerm(), addNegatedCliques(), addObjcut(), addRelaxation(), applyAlternativeBoundsFixing(), applyFixings(), bilinearTermsInsertAll(), bilinearTermsInsertEntry(), branchAuxNonlinear(), branching(), branchingIntegralFirst(), canonicalizeConstraints(), catchVarEvents(), checkAndConss(), checkOrigPbCons(), checkOverloadViaThetaTree(), collectBranchingCandidates(), COLORconsGetActiveStoreGraphCons(), COLORconsGetActiveStoreGraphConsFromHandler(), COLORconsGetComplementaryGraph(), COLORconsGetCurrentGraph(), COLORconsGetRepresentative(), COLORconsGetRepresentatives(), COLORconsGetStack(), COLORconsGetUnion(), COLORconsGetUnions(), computeEffectiveHorizon(), computeVertexPolyhedralFacetLP(), consdataCreate(), consdataDeletePos(), consdataEnsureAddLinConsSize(), consdataPrint(), consEnfo(), constructValidSolution(), coretimesUpdateLb(), coretimesUpdateUb(), createAndAddAndCons(), createAndAddLinearCons(), createAuxVar(), createCons(), createConsSetppc(), createCoreProfile(), createExprVar(), createRow(), createSubscip(), deinitSolve(), delCoefPos(), deleteAltLPConstraint(), deleteRedundantVars(), detectNlhdlr(), detectNlhdlrs(), detectRedundantConstraints(), detectRedundantVars(), enforceCardinality(), enforceConssSOS1(), enforceConstraint(), enforceConstraints(), enforceCuts(), enforceExpr(), enforceIndicators(), enforceSol(), enforceSOS1(), findCumulativeConss(), findPrecedenceConss(), forbidNonlinearVariablesMultiaggration(), forwardPropExpr(), generateBoundInequalityFromSOS1Cons(), getBinaryProductExpr(), getConsRelViolation(), getLinVarsAndAndRess(), getViolSplitWeight(), handleNewVariableSOS2(), inferboundsEdgeFinding(), initAlternativeLP(), initSepa(), initSolve(), preprocessConstraintPairs(), presolveBinaryProducts(), presolveConsEst(), presolveConsLct(), presolvePropagateCons(), presolveRedundantConss(), presolveSingleLockedVars(), presolveUpgrade(), propagateCons(), propagateLbTTEF(), propagateTimetable(), propagateTTEF(), propagateUbTTEF(), propConss(), propExprDomains(), proposeFeasibleSolution(), rangedRowPropagation(), removeConstraintsDueToNegCliques(), removeIrrelevantJobs(), replaceBinaryProducts(), reversePropQueue(), SCIP_DECL_CONSACTIVE(), SCIP_DECL_CONSCHECK(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSDEACTIVE(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSDELVARS(), SCIP_DECL_CONSDISABLE(), SCIP_DECL_CONSENABLE(), SCIP_DECL_CONSENFOLP(), SCIP_DECL_CONSENFOPS(), SCIP_DECL_CONSENFORELAX(), SCIP_DECL_CONSEXIT(), SCIP_DECL_CONSEXITPRE(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_CONSFREE(), SCIP_DECL_CONSGETDIVEBDCHGS(), SCIP_DECL_CONSGETNVARS(), SCIP_DECL_CONSGETPERMSYMGRAPH(), SCIP_DECL_CONSGETSIGNEDPERMSYMGRAPH(), SCIP_DECL_CONSGETVARS(), SCIP_DECL_CONSHDLRCOPY(), SCIP_DECL_CONSINIT(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSLOCK(), SCIP_DECL_CONSPARSE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPRINT(), SCIP_DECL_CONSPROP(), SCIP_DECL_CONSRESPROP(), SCIP_DECL_CONSSEPALP(), SCIP_DECL_CONSSEPASOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_EXPR_OWNERCREATE(), SCIP_DECL_EXPR_OWNEREVALACTIVITY(), SCIP_DECL_EXPR_OWNERFREE(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_TABLEOUTPUT(), SCIPaddExprViolScoreNonlinear(), SCIPaddLinearConsIndicator(), SCIPaddRowIndicator(), SCIPaddVarCardinality(), SCIPaddVarSOS1(), SCIPappendVarCardinality(), SCIPappendVarSOS1(), SCIPassumeConvexNonlinear(), SCIPcleanupConssLogicor(), SCIPcleanupConssVarbound(), SCIPcomputeFacetVertexPolyhedralNonlinear(), SCIPcreateConsAnd(), SCIPcreateConsCardinality(), SCIPcreateConsCumulative(), SCIPcreateConsIndicatorGeneric(), SCIPcreateConsIndicatorGenericLinCons(), SCIPcreateConsIndicatorGenericLinConsPure(), SCIPcreateConsKnapsack(), SCIPcreateConsLinking(), SCIPcreateConsLogicor(), SCIPcreateConsOptcumulative(), SCIPcreateConsOr(), SCIPcreateConsOrbisack(), SCIPcreateConsOrbitope(), SCIPcreateConsPseudoboolean(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateConsSOS1(), SCIPcreateConsSuperindicator(), SCIPcreateConsVarbound(), SCIPexistsConsLinking(), SCIPfindNlhdlrNonlinear(), SCIPfindObjConshdlr(), SCIPgetBilinTermIdxNonlinear(), SCIPgetBilinTermNonlinear(), SCIPgetBilinTermsNonlinear(), SCIPgetBinvarsLinking(), SCIPgetConflictgraphSOS1(), SCIPgetConsLinking(), SCIPgetCountedSparseSols(), SCIPgetCurBoundsTagNonlinear(), SCIPgetExprBoundsNonlinear(), SCIPgetExprPartialDiffGradientDirNonlinear(), SCIPgetExprPartialDiffNonlinear(), SCIPgetExprViolScoreNonlinear(), SCIPgetLastBoundRelaxTagNonlinear(), SCIPgetNBilinTermsNonlinear(), SCIPgetNCountedFeasSubtrees(), SCIPgetNCountedSols(), SCIPgetNCountedSolsstr(), SCIPgetNlhdlrsNonlinear(), SCIPgetNNlhdlrsNonlinear(), SCIPgetNSOS1Vars(), SCIPgetObjConshdlr(), SCIPgetVarExprHashmapNonlinear(), SCIPincludeConsUpgradeNonlinear(), SCIPincludeLinconsUpgrade(), SCIPincludeNlhdlrNonlinear(), SCIPincrementCurBoundsTagNonlinear(), SCIPinsertBilinearTermExistingNonlinear(), SCIPinsertBilinearTermImplicitNonlinear(), SCIPmakeSOS1sFeasible(), SCIPprocessRowprepNonlinear(), SCIPpropCumulativeCondition(), SCIPregisterExprUsageNonlinear(), SCIPseparateRelaxedKnapsack(), SCIPsetBinaryVarIndicator(), SCIPsetLinearConsIndicator(), SCIPsetSolveCumulative(), SCIPsolveCumulative(), SCIPtightenExprIntervalNonlinear(), SCIPupgradeConsLinear(), SCIPvarGetNodeSOS1(), SCIPvarIsSOS1(), scoreBranchingCandidates(), selectBranchingCandidate(), separateConstraints(), separateIISRounding(), separateIndicators(), separateInequalities(), separatePerspective(), separateSOS1(), setSetppcType(), storeVarExprs(), tightenAuxVarBounds(), tightenWeights(), tightenWeightsLift(), upgradeLinearSuperindicator(), and upgradeSuperindicator().

SCIPconshdlrSetData()

void SCIPconshdlrSetData	(	SCIP_CONSHDLR *	conshdlr,
		SCIP_CONSHDLRDATA *	conshdlrdata
	)

sets user data of constraint handler; user has to free old data in advance!

Parameters

conshdlr	constraint handler
conshdlrdata	new constraint handler user data

Definition at line 4227 of file cons.c.

References SCIP_Conshdlr::conshdlrdata, and NULL.

Referenced by SCIP_DECL_CONSFREE().

SCIPconshdlrSetSepa()

void SCIPconshdlrSetSepa	(	SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSSEPALP((*conssepalp))	,
		SCIP_DECL_CONSSEPASOL((*conssepasol))	,
		int	sepafreq,
		int	sepapriority,
		SCIP_Bool	delaysepa
	)

sets all separation related callbacks of the constraint handler

Parameters

conshdlr	constraint handler
sepafreq	frequency for separating cuts; zero means to separate only in the root node
sepapriority	priority of the constraint handler for separation
delaysepa	should separation method be delayed, if other separators found cuts?

Definition at line 4238 of file cons.c.

References SCIP_Conshdlr::delaysepa, NULL, SCIP_Conshdlr::sepafreq, and SCIP_Conshdlr::sepapriority.

Referenced by SCIPsetConshdlrSepa().

SCIPconshdlrSetProp()

void SCIPconshdlrSetProp	(	SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSPROP((*consprop))	,
		int	propfreq,
		SCIP_Bool	delayprop,
		SCIP_PROPTIMING	timingmask
	)

sets both the propagation callback and the propagation frequency of the constraint handler

Parameters

conshdlr	constraint handler
propfreq	frequency for propagating domains; zero means only preprocessing propagation
delayprop	should propagation method be delayed, if other propagators found reductions?
timingmask	positions in the node solving loop where propagators should be executed

Definition at line 4259 of file cons.c.

References SCIP_Conshdlr::delayprop, NULL, SCIP_Conshdlr::propfreq, and SCIP_Conshdlr::proptiming.

Referenced by SCIPsetConshdlrProp().

SCIPconshdlrSetEnforelax()

void SCIPconshdlrSetEnforelax	(	SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSENFORELAX((*consenforelax))
	)

sets the relaxation enforcement method of the constraint handler

sets copy method of both the constraint handler and each associated constraint

Parameters

conshdlr

constraint handler

Definition at line 4278 of file cons.c.

References NULL.

Referenced by SCIPsetConshdlrEnforelax().

SCIPconshdlrGetConss()

SCIP_CONS ** SCIPconshdlrGetConss

(

SCIP_CONSHDLR *

conshdlr

)

gets array with constraints of constraint handler; the first SCIPconshdlrGetNActiveConss() entries are the active constraints, the last SCIPconshdlrGetNConss() - SCIPconshdlrGetNActiveConss() constraints are deactivated

Note

A constraint is active if it is global and was not removed or it was added locally (in that case the local flag is TRUE) and the current node belongs to the corresponding sub tree.

Parameters

conshdlr

constraint handler

Definition at line 4593 of file cons.c.

References SCIP_Conshdlr::conss, and NULL.

Referenced by addBranchingDecisionConss(), addKnapsackConstraints(), addLinearConstraints(), addLogicOrConstraints(), addSetppcConstraints(), addVarboundConstraints(), calcNonZeros(), checkAndGetIndicator(), checkBounddisjunction(), checkFeasSubtree(), checkKnapsack(), checkLogicor(), checkVarbound(), componentPackingPartitioningOrbisackUpgrade(), computeAndConstraintInfos(), computeNodeDataSOS1(), computeRanks(), countNonlinearities(), createCoveringProblem(), createMaps(), createSubSCIP(), detectMinors(), getDiveBdChgsSOS1constraints(), getNVarsIndicators(), hasUnfixedSCIndicator(), makeSOS1conflictgraphFeasible(), makeSOS1constraintsFeasible(), packingUpgrade(), presolveAddKKTKnapsackConss(), presolveAddKKTLogicorConss(), presolveAddKKTSetppcConss(), presolveAddKKTVarboundConss(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSGETDIVEBDCHGS(), SCIP_DECL_CONSPROP(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_TABLEOUTPUT(), SCIPclassifyConstraintTypesLinear(), SCIPcleanupConssKnapsack(), SCIPcleanupConssLinear(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPcopyConss(), SCIPisPackingPartitioningOrbitope(), SCIPmakeIndicatorsFeasible(), SCIPpermuteProb(), SCIPreaderWrite(), SCIPwriteLp(), setupAndSolveSubscipRapidlearning(), tightenVarsBoundsSOS1(), writeOpbConstraints(), and writeOpbObjective().

SCIPconshdlrGetEnfoConss()

SCIP_CONS ** SCIPconshdlrGetEnfoConss

(

SCIP_CONSHDLR *

conshdlr

)

gets array with enforced constraints of constraint handler; this is local information

Parameters

conshdlr

constraint handler

Definition at line 4603 of file cons.c.

References SCIP_Conshdlr::enfoconss, and NULL.

Referenced by SCIPreaderWrite().

SCIPconshdlrGetCheckConss()

SCIP_CONS ** SCIPconshdlrGetCheckConss

(

SCIP_CONSHDLR *

conshdlr

)

gets array with checked constraints of constraint handler; this is local information

Parameters

conshdlr

constraint handler

Definition at line 4613 of file cons.c.

References SCIP_Conshdlr::checkconss, and NULL.

Referenced by calcNonZeros(), SCIPcleanupConssKnapsack(), SCIPcleanupConssLinear(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPcopyConss(), and SCIPmatrixCreate().

SCIPconshdlrGetUpdateConss()

SCIP_CONS ** SCIPconshdlrGetUpdateConss

(

SCIP_CONSHDLR *

conshdlr

)

gets array with delayed update constraints

Attention

Usually, there should be no need to access this array. Use this only if you are absolutely sure what you are doing.

Parameters

conshdlr

constraint handler

Definition at line 4626 of file cons.c.

References NULL, and SCIP_Conshdlr::updateconss.

SCIPconshdlrGetNConss()

int SCIPconshdlrGetNConss

(

SCIP_CONSHDLR *

conshdlr

)

gets total number of existing transformed constraints of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4636 of file cons.c.

References SCIP_Conshdlr::nconss, and NULL.

Referenced by addBranchingDecisionConss(), checkConsQuadraticProblem(), componentPackingPartitioningOrbisackUpgrade(), computeAndConstraintInfos(), computeNodeDataSOS1(), computeRanks(), conshdlrsCanProvideSymInformation(), createMaps(), createSubSCIP(), detectMinors(), getDiveBdChgsSOS1constraints(), getNLPVarsNonConvexity(), getNVarsIndicators(), hasUnfixedSCIndicator(), makeSOS1conflictgraphFeasible(), makeSOS1constraintsFeasible(), packingUpgrade(), presolveAddKKTKnapsackConss(), presolveAddKKTLogicorConss(), presolveAddKKTSetppcConss(), presolveAddKKTVarboundConss(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSGETDIVEBDCHGS(), SCIP_DECL_DISPOUTPUT(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_PROPEXEC(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_TABLEOUTPUT(), SCIPclassifyConstraintTypesLinear(), SCIPisPackingPartitioningOrbitope(), SCIPmakeIndicatorsFeasible(), SCIPmakeSOS1sFeasible(), SCIPreaderWrite(), SCIPwriteLp(), setupAndSolveSubscipRapidlearning(), tightenVarsBoundsSOS1(), writeOpbConstraints(), and writeOpbObjective().

SCIPconshdlrGetNEnfoConss()

int SCIPconshdlrGetNEnfoConss

(

SCIP_CONSHDLR *

conshdlr

)

gets number of enforced constraints of constraint handler; this is local information

Parameters

conshdlr

constraint handler

Definition at line 4646 of file cons.c.

References SCIP_Conshdlr::nenfoconss, and NULL.

Referenced by SCIPreaderWrite().

SCIPconshdlrGetNCheckConss()

int SCIPconshdlrGetNCheckConss

(

SCIP_CONSHDLR *

conshdlr

)

gets number of checked constraints of constraint handler; this is local information

Parameters

conshdlr

constraint handler

Definition at line 4656 of file cons.c.

References SCIP_Conshdlr::ncheckconss, and NULL.

Referenced by calcNonZeros(), SCIPapplyLockFixings(), SCIPcleanupConssKnapsack(), SCIPcleanupConssLinear(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPcopyConss(), SCIPgetNCheckConss(), and SCIPmatrixCreate().

SCIPconshdlrGetNActiveConss()

int SCIPconshdlrGetNActiveConss

(

SCIP_CONSHDLR *

conshdlr

)

gets number of active constraints of constraint handler

Note

A constraint is active if it is global and was not removed or it was added locally (in that case the local flag is TRUE) and the current node belongs to the corresponding sub tree.

Parameters

conshdlr

constraint handler

Definition at line 4670 of file cons.c.

References SCIP_Conshdlr::nactiveconss, and NULL.

Referenced by addKnapsackConstraints(), addLinearConstraints(), addLogicOrConstraints(), addSetppcConstraints(), addVarboundConstraints(), calcNonZeros(), checkAndGetIndicator(), checkBounddisjunction(), checkKnapsack(), checkLogicor(), checkVarbound(), countNonlinearities(), createCoveringProblem(), DECL_CHANGESUBSCIP(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPROP(), SCIP_DECL_DIVESETAVAILABLE(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PRESOLEXEC(), SCIPapplyUndercover(), SCIPcleanupConssKnapsack(), SCIPcleanupConssLinear(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPcopyConss(), SCIPpermuteProb(), SCIPpresolve(), SCIPtransformProb(), testSymmetryComputationRequired(), and vartypeIsBranchRowType().

SCIPconshdlrGetNEnabledConss()

int SCIPconshdlrGetNEnabledConss

(

SCIP_CONSHDLR *

conshdlr

)

gets number of enabled constraints of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4680 of file cons.c.

References SCIP_Conshdlr::nenabledconss, and NULL.

Referenced by checkBounddisjunction(), checkFeasSubtree(), checkKnapsack(), checkLogicor(), and checkVarbound().

SCIPconshdlrGetNUpdateConss()

int SCIPconshdlrGetNUpdateConss

(

SCIP_CONSHDLR *

conshdlr

)

gets number of constraints that have delayed updates

Parameters

conshdlr

constraint handler

Definition at line 4690 of file cons.c.

References NULL, and SCIP_Conshdlr::nupdateconss.

SCIPconshdlrGetSetupTime()

SCIP_Real SCIPconshdlrGetSetupTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for setting up this constraint handler for new stages

Parameters

conshdlr

constraint handler

Definition at line 4720 of file cons.c.

References NULL, SCIPclockGetTime(), and SCIP_Conshdlr::setuptime.

Referenced by SCIPprintConstraintTimingStatistics(), and SCIPprintPresolverStatistics().

SCIPconshdlrGetPresolTime()

SCIP_Real SCIPconshdlrGetPresolTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for presolving in this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4730 of file cons.c.

References NULL, SCIP_Conshdlr::presoltime, and SCIPclockGetTime().

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetSepaTime()

SCIP_Real SCIPconshdlrGetSepaTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for separation in this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4740 of file cons.c.

References NULL, SCIPclockGetTime(), and SCIP_Conshdlr::sepatime.

Referenced by SCIPprintConstraintTimingStatistics().

SCIPconshdlrGetEnfoLPTime()

SCIP_Real SCIPconshdlrGetEnfoLPTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for LP enforcement in this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4750 of file cons.c.

References SCIP_Conshdlr::enfolptime, NULL, and SCIPclockGetTime().

Referenced by SCIPprintConstraintTimingStatistics().

SCIPconshdlrGetEnfoPSTime()

SCIP_Real SCIPconshdlrGetEnfoPSTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for pseudo enforcement in this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4760 of file cons.c.

References SCIP_Conshdlr::enfopstime, NULL, and SCIPclockGetTime().

Referenced by SCIPprintConstraintTimingStatistics().

SCIPconshdlrGetEnfoRelaxTime()

SCIP_Real SCIPconshdlrGetEnfoRelaxTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for relaxation enforcement in this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4770 of file cons.c.

References SCIP_Conshdlr::enforelaxtime, NULL, and SCIPclockGetTime().

Referenced by SCIPprintConstraintTimingStatistics().

SCIPconshdlrGetPropTime()

SCIP_Real SCIPconshdlrGetPropTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for propagation in this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4780 of file cons.c.

References NULL, SCIP_Conshdlr::proptime, and SCIPclockGetTime().

Referenced by SCIPprintConstraintTimingStatistics().

SCIPconshdlrGetStrongBranchPropTime()

SCIP_Real SCIPconshdlrGetStrongBranchPropTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for propagation in this constraint handler during strong branching

Parameters

conshdlr

constraint handler

Definition at line 4790 of file cons.c.

References NULL, SCIP_Conshdlr::sbproptime, and SCIPclockGetTime().

Referenced by SCIPprintConstraintTimingStatistics().

SCIPconshdlrGetCheckTime()

SCIP_Real SCIPconshdlrGetCheckTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for feasibility checking in this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4800 of file cons.c.

References SCIP_Conshdlr::checktime, NULL, and SCIPclockGetTime().

Referenced by SCIPprintConstraintTimingStatistics().

SCIPconshdlrGetRespropTime()

SCIP_Real SCIPconshdlrGetRespropTime

(

SCIP_CONSHDLR *

conshdlr

)

gets time in seconds used for resolving propagation in this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4810 of file cons.c.

References NULL, SCIP_Conshdlr::resproptime, and SCIPclockGetTime().

Referenced by SCIPprintConstraintTimingStatistics().

SCIPconshdlrGetNSepaCalls()

SCIP_Longint SCIPconshdlrGetNSepaCalls

(

SCIP_CONSHDLR *

conshdlr

)

gets number of calls to the constraint handler's separation method

Parameters

conshdlr

constraint handler

Definition at line 4820 of file cons.c.

References SCIP_Conshdlr::nsepacalls, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNEnfoLPCalls()

SCIP_Longint SCIPconshdlrGetNEnfoLPCalls

(

SCIP_CONSHDLR *

conshdlr

)

gets number of calls to the constraint handler's LP enforcing method

Parameters

conshdlr

constraint handler

Definition at line 4830 of file cons.c.

References SCIP_Conshdlr::nenfolpcalls, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNEnfoPSCalls()

SCIP_Longint SCIPconshdlrGetNEnfoPSCalls

(

SCIP_CONSHDLR *

conshdlr

)

gets number of calls to the constraint handler's pseudo enforcing method

Parameters

conshdlr

constraint handler

Definition at line 4840 of file cons.c.

References SCIP_Conshdlr::nenfopscalls, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNEnfoRelaxCalls()

SCIP_Longint SCIPconshdlrGetNEnfoRelaxCalls

(

SCIP_CONSHDLR *

conshdlr

)

gets number of calls to the constraint handler's relaxation enforcing method

Parameters

conshdlr

constraint handler

Definition at line 4850 of file cons.c.

References SCIP_Conshdlr::nenforelaxcalls, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNPropCalls()

SCIP_Longint SCIPconshdlrGetNPropCalls

(

SCIP_CONSHDLR *

conshdlr

)

gets number of calls to the constraint handler's propagation method

Parameters

conshdlr

constraint handler

Definition at line 4860 of file cons.c.

References SCIP_Conshdlr::npropcalls, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNCheckCalls()

SCIP_Longint SCIPconshdlrGetNCheckCalls

(

SCIP_CONSHDLR *

conshdlr

)

gets number of calls to the constraint handler's checking method

Parameters

conshdlr

constraint handler

Definition at line 4870 of file cons.c.

References SCIP_Conshdlr::ncheckcalls, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNRespropCalls()

SCIP_Longint SCIPconshdlrGetNRespropCalls

(

SCIP_CONSHDLR *

conshdlr

)

gets number of calls to the constraint handler's resolve propagation method

Parameters

conshdlr

constraint handler

Definition at line 4880 of file cons.c.

References SCIP_Conshdlr::nrespropcalls, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNCutoffs()

SCIP_Longint SCIPconshdlrGetNCutoffs

(

SCIP_CONSHDLR *

conshdlr

)

gets total number of times, this constraint handler detected a cutoff

Parameters

conshdlr

constraint handler

Definition at line 4890 of file cons.c.

References SCIP_Conshdlr::ncutoffs, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNCutsFound()

SCIP_Longint SCIPconshdlrGetNCutsFound

(

SCIP_CONSHDLR *

conshdlr

)

gets total number of cuts found by this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4900 of file cons.c.

References SCIP_Conshdlr::ncutsfound, and NULL.

Referenced by SCIPprintConstraintStatistics(), separateSequLiftedExtendedWeightInequality(), separateSequLiftedMinimalCoverInequality(), and separateSupLiftedMinimalCoverInequality().

SCIPconshdlrGetNCutsApplied()

SCIP_Longint SCIPconshdlrGetNCutsApplied

(

SCIP_CONSHDLR *

conshdlr

)

gets total number of cuts found by this constraint handler applied to lp

Parameters

conshdlr

constraint handler

Definition at line 4910 of file cons.c.

References SCIP_Conshdlr::ncutsapplied, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNConssFound()

SCIP_Longint SCIPconshdlrGetNConssFound

(

SCIP_CONSHDLR *

conshdlr

)

gets total number of additional constraints added by this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4940 of file cons.c.

References SCIP_Conshdlr::nconssfound, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNDomredsFound()

SCIP_Longint SCIPconshdlrGetNDomredsFound

(

SCIP_CONSHDLR *

conshdlr

)

gets total number of domain reductions found by this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4950 of file cons.c.

References SCIP_Conshdlr::ndomredsfound, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNChildren()

SCIP_Longint SCIPconshdlrGetNChildren

(

SCIP_CONSHDLR *

conshdlr

)

gets number of children created by this constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4960 of file cons.c.

References SCIP_Conshdlr::nchildren, and NULL.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetMaxNActiveConss()

int SCIPconshdlrGetMaxNActiveConss

(

SCIP_CONSHDLR *

conshdlr

)

gets maximum number of active constraints of constraint handler existing at the same time

Parameters

conshdlr

constraint handler

Definition at line 4970 of file cons.c.

References SCIP_Conshdlr::maxnactiveconss, and NULL.

Referenced by SCIP_DECL_TABLEOUTPUT(), SCIPprintConstraintStatistics(), SCIPprintConstraintTimingStatistics(), and SCIPprintPresolverStatistics().

SCIPconshdlrGetStartNActiveConss()

int SCIPconshdlrGetStartNActiveConss

(

SCIP_CONSHDLR *

conshdlr

)

gets initial number of active constraints of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4980 of file cons.c.

References NULL, and SCIP_Conshdlr::startnactiveconss.

Referenced by SCIPprintConstraintStatistics().

SCIPconshdlrGetNFixedVars()

int SCIPconshdlrGetNFixedVars

(

SCIP_CONSHDLR *

conshdlr

)

gets number of variables fixed in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 4990 of file cons.c.

References SCIP_Conshdlr::nfixedvars, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNAggrVars()

int SCIPconshdlrGetNAggrVars

(

SCIP_CONSHDLR *

conshdlr

)

gets number of variables aggregated in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5000 of file cons.c.

References SCIP_Conshdlr::naggrvars, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNChgVarTypes()

int SCIPconshdlrGetNChgVarTypes

(

SCIP_CONSHDLR *

conshdlr

)

gets number of variable types changed in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5010 of file cons.c.

References SCIP_Conshdlr::nchgvartypes, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNChgBds()

int SCIPconshdlrGetNChgBds

(

SCIP_CONSHDLR *

conshdlr

)

gets number of bounds changed in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5020 of file cons.c.

References SCIP_Conshdlr::nchgbds, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNAddHoles()

int SCIPconshdlrGetNAddHoles

(

SCIP_CONSHDLR *

conshdlr

)

gets number of holes added to domains of variables in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5030 of file cons.c.

References SCIP_Conshdlr::naddholes, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNDelConss()

int SCIPconshdlrGetNDelConss

(

SCIP_CONSHDLR *

conshdlr

)

gets number of constraints deleted in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5040 of file cons.c.

References SCIP_Conshdlr::ndelconss, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNAddConss()

int SCIPconshdlrGetNAddConss

(

SCIP_CONSHDLR *

conshdlr

)

gets number of constraints added in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5050 of file cons.c.

References SCIP_Conshdlr::naddconss, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNUpgdConss()

int SCIPconshdlrGetNUpgdConss

(

SCIP_CONSHDLR *

conshdlr

)

gets number of constraints upgraded in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5060 of file cons.c.

References NULL, and SCIP_Conshdlr::nupgdconss.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNChgCoefs()

int SCIPconshdlrGetNChgCoefs

(

SCIP_CONSHDLR *

conshdlr

)

gets number of coefficients changed in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5070 of file cons.c.

References SCIP_Conshdlr::nchgcoefs, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNChgSides()

int SCIPconshdlrGetNChgSides

(

SCIP_CONSHDLR *

conshdlr

)

gets number of constraint sides changed in presolving method of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5080 of file cons.c.

References SCIP_Conshdlr::nchgsides, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetNPresolCalls()

int SCIPconshdlrGetNPresolCalls

(

SCIP_CONSHDLR *

conshdlr

)

gets number of times the presolving method of the constraint handler was called and tried to find reductions

Parameters

conshdlr

constraint handler

Definition at line 5090 of file cons.c.

References SCIP_Conshdlr::npresolcalls, and NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrGetSepaPriority()

int SCIPconshdlrGetSepaPriority

(

SCIP_CONSHDLR *

conshdlr

)

gets separation priority of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5100 of file cons.c.

References NULL, and SCIP_Conshdlr::sepapriority.

Referenced by SCIP_DECL_DIALOGEXEC(), SCIPsetConshdlrSepa(), and separationRoundLP().

SCIPconshdlrGetEnfoPriority()

int SCIPconshdlrGetEnfoPriority

(

SCIP_CONSHDLR *

conshdlr

)

gets enforcing priority of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5110 of file cons.c.

References SCIP_Conshdlr::enfopriority, and NULL.

Referenced by SCIP_DECL_DIALOGEXEC().

SCIPconshdlrGetCheckPriority()

int SCIPconshdlrGetCheckPriority

(

SCIP_CONSHDLR *

conshdlr

)

gets checking priority of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5120 of file cons.c.

References SCIP_Conshdlr::checkpriority, and NULL.

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPsolCheckOrig().

SCIPconshdlrGetSepaFreq()

int SCIPconshdlrGetSepaFreq

(

SCIP_CONSHDLR *

conshdlr

)

gets separation frequency of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5130 of file cons.c.

References NULL, and SCIP_Conshdlr::sepafreq.

Referenced by branchBalancedCardinality(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSSEPALP(), SCIP_DECL_CONSSEPASOL(), and SCIP_DECL_DIALOGEXEC().

SCIPconshdlrGetPropFreq()

int SCIPconshdlrGetPropFreq

(

SCIP_CONSHDLR *

conshdlr

)

gets propagation frequency of constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5140 of file cons.c.

References NULL, and SCIP_Conshdlr::propfreq.

Referenced by SCIP_DECL_CONSPROP(), and SCIP_DECL_DIALOGEXEC().

SCIPconshdlrGetEagerFreq()

int SCIPconshdlrGetEagerFreq

(

SCIP_CONSHDLR *

conshdlr

)

gets frequency of constraint handler for eager evaluations in separation, propagation and enforcement

Parameters

conshdlr

constraint handler

Definition at line 5150 of file cons.c.

References SCIP_Conshdlr::eagerfreq, and NULL.

Referenced by SCIP_DECL_DIALOGEXEC().

SCIPconshdlrNeedsCons()

SCIP_Bool SCIPconshdlrNeedsCons

(

SCIP_CONSHDLR *

conshdlr

)

needs constraint handler a constraint to be called?

Parameters

conshdlr

constraint handler

Definition at line 5160 of file cons.c.

References SCIP_Conshdlr::needscons, and NULL.

Referenced by SCIPprintConstraintStatistics(), SCIPprintConstraintTimingStatistics(), SCIPprintPresolverStatistics(), SCIPprobFree(), SCIPprobTransform(), SCIPsetCopyPlugins(), and SCIPsolCheckOrig().

SCIPconshdlrDoesPresolve()

SCIP_Bool SCIPconshdlrDoesPresolve

(

SCIP_CONSHDLR *

conshdlr

)

does the constraint handler perform presolving?

Parameters

conshdlr

constraint handler

Definition at line 5170 of file cons.c.

References NULL.

Referenced by SCIPprintPresolverStatistics().

SCIPconshdlrIsSeparationDelayed()

SCIP_Bool SCIPconshdlrIsSeparationDelayed

(

SCIP_CONSHDLR *

conshdlr

)

should separation method be delayed, if other separators found cuts?

Parameters

conshdlr

constraint handler

Definition at line 5180 of file cons.c.

References SCIP_Conshdlr::delaysepa, and NULL.

SCIPconshdlrIsPropagationDelayed()

SCIP_Bool SCIPconshdlrIsPropagationDelayed

(

SCIP_CONSHDLR *

conshdlr

)

should propagation method be delayed, if other propagators found reductions?

Parameters

conshdlr

constraint handler

Definition at line 5190 of file cons.c.

References SCIP_Conshdlr::delayprop, and NULL.

SCIPconshdlrWasLPSeparationDelayed()

SCIP_Bool SCIPconshdlrWasLPSeparationDelayed

(

SCIP_CONSHDLR *

conshdlr

)

was LP separation method delayed at the last call?

Parameters

conshdlr

constraint handler

Definition at line 5200 of file cons.c.

References NULL, and SCIP_Conshdlr::sepalpwasdelayed.

Referenced by separationRoundLP().

SCIPconshdlrWasSolSeparationDelayed()

SCIP_Bool SCIPconshdlrWasSolSeparationDelayed

(

SCIP_CONSHDLR *

conshdlr

)

was primal solution separation method delayed at the last call?

Parameters

conshdlr

constraint handler

Definition at line 5210 of file cons.c.

References NULL, and SCIP_Conshdlr::sepasolwasdelayed.

Referenced by separationRoundSol().

SCIPconshdlrWasPropagationDelayed()

SCIP_Bool SCIPconshdlrWasPropagationDelayed

(

SCIP_CONSHDLR *

conshdlr

)

was propagation method delayed at the last call?

Parameters

conshdlr

constraint handler

Definition at line 5220 of file cons.c.

References NULL, and SCIP_Conshdlr::propwasdelayed.

Referenced by propagationRound().

SCIPconshdlrIsInitialized()

SCIP_Bool SCIPconshdlrIsInitialized

(

SCIP_CONSHDLR *

conshdlr

)

is constraint handler initialized?

Parameters

conshdlr

constraint handler

Definition at line 5230 of file cons.c.

References SCIP_Conshdlr::initialized, and NULL.

SCIPconshdlrIsClonable()

SCIP_Bool SCIPconshdlrIsClonable

(

SCIP_CONSHDLR *

conshdlr

)

does the constraint handler have a copy function?

Parameters

conshdlr

constraint handler

Definition at line 5240 of file cons.c.

References NULL.

Referenced by SCIPsetCopyPlugins().

SCIPconshdlrGetPropTiming()

SCIP_PROPTIMING SCIPconshdlrGetPropTiming

(

SCIP_CONSHDLR *

conshdlr

)

returns the timing mask of the propagation method of the constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5250 of file cons.c.

References NULL, and SCIP_Conshdlr::proptiming.

Referenced by propagationRound().

SCIPconssetchgGetAddedConsData()

void SCIPconssetchgGetAddedConsData	(	SCIP_CONSSETCHG *	conssetchg,
		SCIP_CONS ***	conss,
		int *	nconss
	)

gets added constraints data for a constraint set change

Parameters

conssetchg	constraint set change to get data from
conss	reference to constraints array added in the conssetchg, or NULL
nconss	reference to store the size of the constraints array, or NULL

Definition at line 5593 of file cons.c.

References SCIP_ConsSetChg::addedconss, SCIP_ConsSetChg::naddedconss, and NULL.

SCIPconshdlrSetPropTiming()

void SCIPconshdlrSetPropTiming	(	SCIP_CONSHDLR *	conshdlr,
		SCIP_PROPTIMING	proptiming
	)

sets the timing mask of the propagation method of the constraint handler

Parameters

conshdlr	constraint handler
proptiming	timing mask to be set

Definition at line 5260 of file cons.c.

References NULL, and SCIP_Conshdlr::proptiming.

SCIPconshdlrGetPresolTiming()

SCIP_PRESOLTIMING SCIPconshdlrGetPresolTiming

(

SCIP_CONSHDLR *

conshdlr

)

returns the timing mask of the presolving method of the constraint handler

Parameters

conshdlr

constraint handler

Definition at line 5272 of file cons.c.

References NULL, and SCIP_Conshdlr::presoltiming.

Referenced by SCIP_DECL_DIALOGEXEC().

SCIPconshdlrSetPresolTiming()

void SCIPconshdlrSetPresolTiming	(	SCIP_CONSHDLR *	conshdlr,
		SCIP_PRESOLTIMING	presoltiming
	)

sets the timing mask of the presolving method of the constraint handler

Parameters

conshdlr	constraint handler
presoltiming	timing mask to be set

Definition at line 5282 of file cons.c.

References NULL, and SCIP_Conshdlr::presoltiming.

SCIPconshdlrSupportsPermsymDetection()

SCIP_Bool SCIPconshdlrSupportsPermsymDetection

(

SCIP_CONSHDLR *

conshdlr

)

returns whether conshdlr supports permutation symmetry detection

Parameters

conshdlr

constraint handler

Definition at line 5293 of file cons.c.

References NULL.

Referenced by conshdlrCanProvideSymInformation().

SCIPconshdlrSupportsSignedPermsymDetection()

SCIP_Bool SCIPconshdlrSupportsSignedPermsymDetection

(

SCIP_CONSHDLR *

conshdlr

)

returns whether conshdlr supports signed permutation symmetry detection

Parameters

conshdlr

constraint handler

Definition at line 5303 of file cons.c.

References NULL.

Referenced by conshdlrCanProvideSymInformation().

SCIPincludeConshdlr()

SCIP_RETCODE SCIPincludeConshdlr	(	SCIP *	scip,
		const char *	name,
		const char *	desc,
		int	sepapriority,
		int	enfopriority,
		int	chckpriority,
		int	sepafreq,
		int	propfreq,
		int	eagerfreq,
		int	maxprerounds,
		SCIP_Bool	delaysepa,
		SCIP_Bool	delayprop,
		SCIP_Bool	needscons,
		SCIP_PROPTIMING	proptiming,
		SCIP_PRESOLTIMING	presoltiming,
		SCIP_DECL_CONSHDLRCOPY((*conshdlrcopy))	,
		SCIP_DECL_CONSFREE((*consfree))	,
		SCIP_DECL_CONSINIT((*consinit))	,
		SCIP_DECL_CONSEXIT((*consexit))	,
		SCIP_DECL_CONSINITPRE((*consinitpre))	,
		SCIP_DECL_CONSEXITPRE((*consexitpre))	,
		SCIP_DECL_CONSINITSOL((*consinitsol))	,
		SCIP_DECL_CONSEXITSOL((*consexitsol))	,
		SCIP_DECL_CONSDELETE((*consdelete))	,
		SCIP_DECL_CONSTRANS((*constrans))	,
		SCIP_DECL_CONSINITLP((*consinitlp))	,
		SCIP_DECL_CONSSEPALP((*conssepalp))	,
		SCIP_DECL_CONSSEPASOL((*conssepasol))	,
		SCIP_DECL_CONSENFOLP((*consenfolp))	,
		SCIP_DECL_CONSENFORELAX((*consenforelax))	,
		SCIP_DECL_CONSENFOPS((*consenfops))	,
		SCIP_DECL_CONSCHECK((*conscheck))	,
		SCIP_DECL_CONSPROP((*consprop))	,
		SCIP_DECL_CONSPRESOL((*conspresol))	,
		SCIP_DECL_CONSRESPROP((*consresprop))	,
		SCIP_DECL_CONSLOCK((*conslock))	,
		SCIP_DECL_CONSACTIVE((*consactive))	,
		SCIP_DECL_CONSDEACTIVE((*consdeactive))	,
		SCIP_DECL_CONSENABLE((*consenable))	,
		SCIP_DECL_CONSDISABLE((*consdisable))	,
		SCIP_DECL_CONSDELVARS((*consdelvars))	,
		SCIP_DECL_CONSPRINT((*consprint))	,
		SCIP_DECL_CONSCOPY((*conscopy))	,
		SCIP_DECL_CONSPARSE((*consparse))	,
		SCIP_DECL_CONSGETVARS((*consgetvars))	,
		SCIP_DECL_CONSGETNVARS((*consgetnvars))	,
		SCIP_DECL_CONSGETDIVEBDCHGS((*consgetdivebdchgs))	,
		SCIP_DECL_CONSGETPERMSYMGRAPH((*consgetpermsymgraph))	,
		SCIP_DECL_CONSGETSIGNEDPERMSYMGRAPH((*consgetsignedpermsymgraph))	,
		SCIP_CONSHDLRDATA *	conshdlrdata
	)

creates a constraint handler and includes it in SCIP.

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Note

method has all constraint handler callbacks as arguments and is thus changed every time a new callback is added in future releases; consider using SCIPincludeConshdlrBasic() and setter functions if you seek for a method which is less likely to change in future releases

Parameters

scip	SCIP data structure
name	name of constraint handler
desc	description of constraint handler
sepapriority	priority of the constraint handler for separation
enfopriority	priority of the constraint handler for constraint enforcing
chckpriority	priority of the constraint handler for checking feasibility (and propagation)
sepafreq	frequency for separating cuts; zero means to separate only in the root node
propfreq	frequency for propagating domains; zero means only preprocessing propagation
eagerfreq	frequency for using all instead of only the useful constraints in separation, propagation and enforcement, -1 for no eager evaluations, 0 for first only
maxprerounds	maximal number of presolving rounds the constraint handler participates in (-1: no limit)
delaysepa	should separation method be delayed, if other separators found cuts?
delayprop	should propagation method be delayed, if other propagators found reductions?
needscons	should the constraint handler be skipped, if no constraints are available?
proptiming	positions in the node solving loop where propagation method of constraint handlers should be executed
presoltiming	timing mask of the constraint handler's presolving method
conshdlrdata	constraint handler data

Definition at line 83 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrCreate(), SCIPerrorMessage, SCIPfindConshdlr(), SCIPsetIncludeConshdlr(), and TRUE.

Referenced by SCIPincludeConshdlrNonlinear(), and SCIPincludeObjConshdlr().

SCIPincludeConshdlrBasic()

SCIP_RETCODE SCIPincludeConshdlrBasic	(	SCIP *	scip,
		SCIP_CONSHDLR **	conshdlrptr,
		const char *	name,
		const char *	desc,
		int	enfopriority,
		int	chckpriority,
		int	eagerfreq,
		SCIP_Bool	needscons,
		SCIP_DECL_CONSENFOLP((*consenfolp))	,
		SCIP_DECL_CONSENFOPS((*consenfops))	,
		SCIP_DECL_CONSCHECK((*conscheck))	,
		SCIP_DECL_CONSLOCK((*conslock))	,
		SCIP_CONSHDLRDATA *	conshdlrdata
	)

creates a constraint handler and includes it in SCIP. All non-fundamental (or optional) callbacks will be set to NULL. Optional callbacks can be set via specific setter functions, see SCIPsetConshdlrInit(), SCIPsetConshdlrExit(), SCIPsetConshdlrCopy(), SCIPsetConshdlrFree(), SCIPsetConshdlrInitsol(), SCIPsetConshdlrExitsol(), SCIPsetConshdlrInitpre(), SCIPsetConshdlrExitpre(), SCIPsetConshdlrPresol(), SCIPsetConshdlrDelete(), SCIPsetConshdlrDelvars(), SCIPsetConshdlrInitlp(), SCIPsetConshdlrActive(), SCIPsetConshdlrDeactive(), SCIPsetConshdlrEnable(), SCIPsetConshdlrDisable(), SCIPsetConshdlrResprop(), SCIPsetConshdlrTrans(), SCIPsetConshdlrPrint(), SCIPsetConshdlrParse(), SCIPsetConshdlrGetVars(), SCIPsetConshdlrGetNVars(), and SCIPsetConshdlrGetDiveBdChgs().

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Note

if you want to set all callbacks with a single method call, consider using SCIPincludeConshdlr() instead

Parameters

scip	SCIP data structure
conshdlrptr	reference to a constraint handler pointer, or NULL
name	name of constraint handler
desc	description of constraint handler
enfopriority	priority of the constraint handler for constraint enforcing
chckpriority	priority of the constraint handler for checking feasibility (and propagation)
eagerfreq	frequency for using all instead of only the useful constraints in separation, propagation and enforcement, -1 for no eager evaluations, 0 for first only
needscons	should the constraint handler be skipped, if no constraints are available?
conshdlrdata	constraint handler data

Definition at line 181 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIP_PRESOLTIMING_ALWAYS, SCIP_PROPTIMING_BEFORELP, SCIPcheckStage(), SCIPconshdlrCreate(), SCIPerrorMessage, SCIPfindConshdlr(), SCIPsetIncludeConshdlr(), and TRUE.

Referenced by COLORincludeConshdlrStoreGraph(), includeConshdlrCountsols(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrBenderslp(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrConjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrFixedvar(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrIntegral(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrRpa(), SCIPincludeConshdlrSamediff(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), SCIPincludeConshdlrViolatedCut(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrSepa()

SCIP_RETCODE SCIPsetConshdlrSepa	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSSEPALP((*conssepalp))	,
		SCIP_DECL_CONSSEPASOL((*conssepasol))	,
		int	sepafreq,
		int	sepapriority,
		SCIP_Bool	delaysepa
	)

sets all separation related callbacks/parameters of the constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler
sepafreq	frequency for separating cuts; zero means to separate only in the root node
sepapriority	priority of the constraint handler for separation
delaysepa	should separation method be delayed, if other separators found cuts?

Definition at line 235 of file scip_cons.c.

References FALSE, NULL, paramname, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrGetName(), SCIPconshdlrGetSepaPriority(), SCIPconshdlrSetSepa(), SCIPsetReinsertConshdlrSepaPrio(), SCIPsetSetDefaultBoolParam(), SCIPsetSetDefaultIntParam(), SCIPsnprintf(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrProp()

SCIP_RETCODE SCIPsetConshdlrProp	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSPROP((*consprop))	,
		int	propfreq,
		SCIP_Bool	delayprop,
		SCIP_PROPTIMING	proptiming
	)

sets both the propagation callback and the propagation frequency of the constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler
propfreq	frequency for propagating domains; zero means only preprocessing propagation
delayprop	should propagation method be delayed, if other propagators found reductions?
proptiming	positions in the node solving loop where propagation should be executed

Definition at line 281 of file scip_cons.c.

References FALSE, NULL, paramname, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrGetName(), SCIPconshdlrSetProp(), SCIPsetSetDefaultBoolParam(), SCIPsetSetDefaultIntParam(), SCIPsnprintf(), and TRUE.

Referenced by COLORincludeConshdlrStoreGraph(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrSamediff(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrEnforelax()

SCIP_RETCODE SCIPsetConshdlrEnforelax	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSENFORELAX((*consenforelax))
	)

sets relaxation enforcement method of the constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 323 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetEnforelax(), and TRUE.

Referenced by includeConshdlrCountsols(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrBenderslp(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrConjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrFixedvar(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrIntegral(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrRpa(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrCopy()

SCIP_RETCODE SCIPsetConshdlrCopy	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSHDLRCOPY((*conshdlrcopy))	,
		SCIP_DECL_CONSCOPY((*conscopy))
	)

sets copy method of both the constraint handler and each associated constraint

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 347 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetCopy(), and TRUE.

Referenced by includeConshdlrCountsols(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrBenderslp(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrConjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrFixedvar(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrIntegral(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrFree()

SCIP_RETCODE SCIPsetConshdlrFree	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSFREE((*consfree))
	)

sets destructor method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 372 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetFree(), and TRUE.

Referenced by COLORincludeConshdlrStoreGraph(), includeConshdlrCountsols(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrBenderslp(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrFixedvar(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrRpa(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), SCIPincludeConshdlrViolatedCut(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrInit()

SCIP_RETCODE SCIPsetConshdlrInit	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSINIT((*consinit))
	)

sets initialization method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 396 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetInit(), and TRUE.

Referenced by includeConshdlrCountsols(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrPseudoboolean(), and SCIPincludeConshdlrSetppc().

SCIPsetConshdlrExit()

SCIP_RETCODE SCIPsetConshdlrExit	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSEXIT((*consexit))
	)

sets deinitialization method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 420 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetExit(), and TRUE.

Referenced by includeConshdlrCountsols(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLOP(), and SCIPincludeConshdlrOptcumulative().

SCIPsetConshdlrInitsol()

SCIP_RETCODE SCIPsetConshdlrInitsol	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSINITSOL((*consinitsol))
	)

sets solving process initialization method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 444 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetInitsol(), and TRUE.

Referenced by COLORincludeConshdlrStoreGraph(), includeConshdlrCountsols(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrFixedvar(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrRpa(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSymresack(), and SCIPincludeConshdlrVarbound().

SCIPsetConshdlrExitsol()

SCIP_RETCODE SCIPsetConshdlrExitsol	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSEXITSOL((*consexitsol))
	)

sets solving process deinitialization method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 468 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetExitsol(), and TRUE.

Referenced by COLORincludeConshdlrStoreGraph(), includeConshdlrCountsols(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrFixedvar(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrRpa(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrInitpre()

SCIP_RETCODE SCIPsetConshdlrInitpre	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSINITPRE((*consinitpre))
	)

sets preprocessing initialization method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 492 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetInitpre(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSuperindicator(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrExitpre()

SCIP_RETCODE SCIPsetConshdlrExitpre	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSEXITPRE((*consexitpre))
	)

sets preprocessing deinitialization method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 516 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetExitpre(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrSetppc(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrPresol()

SCIP_RETCODE SCIPsetConshdlrPresol	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSPRESOL((*conspresol))	,
		int	maxprerounds,
		SCIP_PRESOLTIMING	presoltiming
	)

sets presolving method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler
maxprerounds	maximal number of presolving rounds the constraint handler participates in (-1: no limit)
presoltiming	timing mask of the constraint handler's presolving method

Definition at line 540 of file scip_cons.c.

References FALSE, NULL, paramname, SCIP_CALL, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrGetName(), SCIPconshdlrSetPresol(), SCIPsetSetDefaultIntParam(), SCIPsnprintf(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrConjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrDelete()

SCIP_RETCODE SCIPsetConshdlrDelete	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSDELETE((*consdelete))
	)

sets method of constraint handler to free specific constraint data

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 578 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetDelete(), and TRUE.

Referenced by COLORincludeConshdlrStoreGraph(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrConjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSamediff(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrTrans()

SCIP_RETCODE SCIPsetConshdlrTrans	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSTRANS((*constrans))
	)

sets method of constraint handler to transform constraint data into data belonging to the transformed problem

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 601 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetTrans(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrConjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSamediff(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrInitlp()

SCIP_RETCODE SCIPsetConshdlrInitlp	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSINITLP((*consinitlp))
	)

sets method of constraint handler to initialize LP with relaxations of "initial" constraints

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 624 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetInitlp(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrResprop()

SCIP_RETCODE SCIPsetConshdlrResprop	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSRESPROP((*consresprop))
	)

sets propagation conflict resolving method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 647 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetResprop(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrActive()

SCIP_RETCODE SCIPsetConshdlrActive	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSACTIVE((*consactive))
	)

sets activation notification method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 670 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetActive(), and TRUE.

Referenced by COLORincludeConshdlrStoreGraph(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrSamediff(), SCIPincludeConshdlrSetppc(), and SCIPincludeConshdlrVarbound().

SCIPsetConshdlrDeactive()

SCIP_RETCODE SCIPsetConshdlrDeactive	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSDEACTIVE((*consdeactive))
	)

sets deactivation notification method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 693 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetDeactive(), and TRUE.

Referenced by COLORincludeConshdlrStoreGraph(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrSamediff(), SCIPincludeConshdlrSetppc(), and SCIPincludeConshdlrVarbound().

SCIPsetConshdlrEnable()

SCIP_RETCODE SCIPsetConshdlrEnable	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSENABLE((*consenable))
	)

sets enabling notification method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 716 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetEnable(), and TRUE.

Referenced by SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrLinking(), and SCIPincludeConshdlrOptcumulative().

SCIPsetConshdlrDisable()

SCIP_RETCODE SCIPsetConshdlrDisable	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSDISABLE((*consdisable))
	)

sets disabling notification method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 739 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetDisable(), and TRUE.

Referenced by SCIPincludeConshdlrIndicator(), and SCIPincludeConshdlrOptcumulative().

SCIPsetConshdlrDelvars()

SCIP_RETCODE SCIPsetConshdlrDelvars	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSDELVARS((*consdelvars))
	)

sets variable deletion method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 762 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetDelvars(), and TRUE.

Referenced by SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrOptcumulative(), and SCIPincludeConshdlrSetppc().

SCIPsetConshdlrPrint()

SCIP_RETCODE SCIPsetConshdlrPrint	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSPRINT((*consprint))
	)

sets constraint display method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 785 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetPrint(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrConjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSamediff(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrParse()

SCIP_RETCODE SCIPsetConshdlrParse	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSPARSE((*consparse))
	)

sets constraint parsing method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 808 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetParse(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrConjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOptcumulative(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrGetVars()

SCIP_RETCODE SCIPsetConshdlrGetVars	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSGETVARS((*consgetvars))
	)

sets constraint variable getter method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 831 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetGetVars(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrGetNVars()

SCIP_RETCODE SCIPsetConshdlrGetNVars	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSGETNVARS((*consgetnvars))
	)

sets constraint variable number getter method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 854 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetGetNVars(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrSuperindicator(), SCIPincludeConshdlrSymresack(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrGetDiveBdChgs()

SCIP_RETCODE SCIPsetConshdlrGetDiveBdChgs	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSGETDIVEBDCHGS((*consgetdivebdchgs))
	)

sets diving enforcement method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

sets diving bound change method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 877 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetGetDiveBdChgs(), and TRUE.

Referenced by SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrIntegral(), and SCIPincludeConshdlrSOS1().

SCIPsetConshdlrGetPermsymGraph()

SCIP_RETCODE SCIPsetConshdlrGetPermsymGraph	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSGETPERMSYMGRAPH((*consgetpermsymgraph))
	)

sets permutation symmetry detection graph getter method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_TRANSFORMED
• SCIP_STAGE_INITPRESOLVE
• SCIP_STAGE_PRESOLVING
• SCIP_STAGE_EXITPRESOLVE
• SCIP_STAGE_PRESOLVED
• SCIP_STAGE_INITSOLVE
• SCIP_STAGE_SOLVING

sets permutation symmetry detection graph getter method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 900 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetGetPermsymGraph(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPsetConshdlrGetSignedPermsymGraph()

SCIP_RETCODE SCIPsetConshdlrGetSignedPermsymGraph	(	SCIP *	scip,
		SCIP_CONSHDLR *	conshdlr,
		SCIP_DECL_CONSGETSIGNEDPERMSYMGRAPH((*consgetsignedpermsymgraph))
	)

sets signed permutation symmetry detection graph getter method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_TRANSFORMED
• SCIP_STAGE_INITPRESOLVE
• SCIP_STAGE_PRESOLVING
• SCIP_STAGE_EXITPRESOLVE
• SCIP_STAGE_PRESOLVED
• SCIP_STAGE_INITSOLVE
• SCIP_STAGE_SOLVING

sets signed permutation symmetry detection graph getter method of constraint handler

Returns

SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See SCIP_RETCODE for a complete list of error codes.

Precondition

This method can be called if SCIP is in one of the following stages:

• SCIP_STAGE_INIT
• SCIP_STAGE_PROBLEM

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 924 of file scip_cons.c.

References FALSE, NULL, SCIP_CALL, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrSetGetSignedPermsymGraph(), and TRUE.

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrPseudoboolean(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrSOS1(), SCIPincludeConshdlrSOS2(), SCIPincludeConshdlrVarbound(), and SCIPincludeConshdlrXor().

SCIPfindConshdlr()

SCIP_CONSHDLR * SCIPfindConshdlr	(	SCIP *	scip,
		const char *	name
	)

returns the constraint handler of the given name, or NULL if not existing

returns the constraint handler of the given name, or NULL if not existing returns the constraint handler of the given name, or NULL if not existing

Parameters

scip	SCIP data structure
name	name of constraint handler

Definition at line 941 of file scip_cons.c.

References NULL, and SCIPsetFindConshdlr().

Referenced by addCoef(), addLinearConstraintsToNlp(), addRelaxation(), addSlackVarsToConstraints(), applyAlternativeBoundsFixing(), applyObbtBilinear(), cancelRow(), checkConsQuadraticProblem(), checkOverloadViaThetaTree(), checkSubproblemConvexity(), COLORconsGetActiveStoreGraphCons(), COLORconsGetComplementaryGraph(), COLORconsGetCurrentGraph(), COLORconsGetRepresentative(), COLORconsGetRepresentatives(), COLORconsGetStack(), COLORconsGetUnion(), COLORconsGetUnions(), COLORcreateConsStoreGraph(), componentPackingPartitioningOrbisackUpgrade(), computeAndConstraintInfos(), computeEffectiveHorizon(), computeNodeDataSOS1(), computeRanks(), consdataCreate(), conshdlrsCanProvideSymInformation(), copyConsPseudoboolean(), coretimesUpdateLb(), coretimesUpdateUb(), countNonlinearities(), createAndAddLinearCons(), createAndAddTransferredCut(), createConsComponents(), createConsSetppc(), createConsStoreGraphAtRoot(), createConsXorIntvar(), createCoreProfile(), createCoveringProblem(), createSubscip(), createSubSCIP(), DECL_CHANGESUBSCIP(), detectMinors(), findCumulativeConss(), findPrecedenceConss(), generateAndApplyBendersIntegerCuts(), generateAndApplyBendersNogoodCut(), getNLPVarsNonConvexity(), getNVarsIndicators(), inferboundsEdgeFinding(), initBounds(), orbisackUpgrade(), packingUpgrade(), presolRoundConsSOS1(), presolveAddKKTKnapsackConss(), presolveAddKKTLogicorConss(), presolveAddKKTSetppcConss(), presolveAddKKTVarboundConss(), presolveConsEst(), presolveConsLct(), presolveSingleLockedVars(), propagateLbTTEF(), propagateTimetable(), propagateTTEF(), propagateUbTTEF(), readCnf(), removeIrrelevantJobs(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSHDLRCOPY(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_DIALOGEXEC(), SCIP_DECL_DISPOUTPUT(), SCIP_DECL_DIVESETAVAILABLE(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_HEURINIT(), SCIP_DECL_HEURINITSOL(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NLHDLRINTEVAL(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_PROPEXEC(), SCIP_DECL_PROPINITPRE(), SCIP_DECL_SEPAEXITSOL(), SCIP_DECL_TABLEOUTPUT(), SCIPapplyHeurDualval(), SCIPapplyLockFixings(), SCIPclassifyConstraintTypesLinear(), SCIPcleanupConssKnapsack(), SCIPcleanupConssLinear(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPcopyCuts(), SCIPcreateConsAnd(), SCIPcreateConsBounddisjunction(), SCIPcreateConsBounddisjunctionRedundant(), SCIPcreateConsCardinality(), SCIPcreateConsConjunction(), SCIPcreateConsCumulative(), SCIPcreateConsDisjunction(), SCIPcreateConsIndicatorGeneric(), SCIPcreateConsIndicatorGenericLinCons(), SCIPcreateConsIndicatorGenericLinConsPure(), SCIPcreateConsKnapsack(), SCIPcreateConsLinear(), SCIPcreateConsLinking(), SCIPcreateConsLogicor(), SCIPcreateConsLOP(), SCIPcreateConsNonlinear(), SCIPcreateConsOptcumulative(), SCIPcreateConsOr(), SCIPcreateConsOrbisack(), SCIPcreateConsOrbitope(), SCIPcreateConsPseudoboolean(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateConsQuadraticNonlinear(), SCIPcreateConsSamediff(), SCIPcreateConsSOS1(), SCIPcreateConsSOS2(), tsp::SCIPcreateConsSubtour(), SCIPcreateConsSuperindicator(), SCIPcreateConsSymresack(), SCIPcreateConsVarbound(), SCIPcreateConsXor(), SCIPexistsConsLinking(), SCIPfindObjConshdlr(), SCIPgenerateAndApplyBendersOptCut(), SCIPgetConsLinking(), SCIPgetCountedSparseSols(), SCIPgetNCountedFeasSubtrees(), SCIPgetNCountedSols(), SCIPgetNCountedSolsstr(), SCIPincludeConshdlr(), SCIPincludeConshdlrBasic(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrKnapsack(), SCIPincludeConshdlrLinear(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrSetppc(), SCIPincludeConshdlrVarbound(), SCIPincludeConshdlrXor(), SCIPincludeConsUpgradeNonlinear(), SCIPincludeExprhdlrProduct(), SCIPincludeLinconsUpgrade(), SCIPincludeNlhdlrNonlinear(), SCIPincludePricerBinpacking(), SCIPincludeSepaRlt(), SCIPisPackingPartitioningOrbitope(), SCIPmatrixCreate(), SCIPorbitopalReductionAddOrbitope(), SCIPperformGenericDivingAlgorithm(), SCIPpropCumulativeCondition(), SCIPseparateRelaxedKnapsack(), SCIPsetSolveCumulative(), SCIPsolve(), SCIPsolveCumulative(), SCIPwriteLp(), SCIPwriteMps(), separateCons(), setupAndSolveSubscipRapidlearning(), tightenVarsBoundsSOS1(), upgradeIndicatorSuperindicator(), upgradeLinearSuperindicator(), writeOpbConstraints(), and writeOpbObjective().

SCIPgetConshdlrs()

SCIP_CONSHDLR ** SCIPgetConshdlrs

(

SCIP *

scip

)

returns the array of currently available constraint handlers

Parameters

scip	SCIP data structure

Definition at line 954 of file scip_cons.c.

References NULL.

Referenced by checkFeasSubtree(), conshdlrsCanProvideSymInformation(), SCIP_DECL_DIALOGEXEC(), SCIPcopyConss(), SCIPgetNCheckConss(), SCIPincludeDialogDefaultFix(), SCIPincludeDialogDefaultSet(), SCIPmatrixCreate(), and SCIPpermuteProb().

SCIPgetNConshdlrs()

int SCIPgetNConshdlrs

(

SCIP *

scip

)

returns the number of currently available constraint handlers

Parameters

scip	SCIP data structure

Definition at line 965 of file scip_cons.c.

References NULL.

Referenced by checkFeasSubtree(), conshdlrsCanProvideSymInformation(), SCIP_DECL_DIALOGEXEC(), SCIPcopyConss(), SCIPgetNCheckConss(), SCIPincludeDialogDefaultFix(), SCIPincludeDialogDefaultSet(), SCIPmatrixCreate(), and SCIPpermuteProb().