Detailed Description

methods for constraint handlers

Functions
	SCIP_DECL_SORTPTRCOMP (SCIPconshdlrCompSepa)

	SCIP_DECL_SORTPTRCOMP (SCIPconshdlrCompEnfo)

	SCIP_DECL_SORTPTRCOMP (SCIPconshdlrCompCheck)

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_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_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_CONSHDLR *	SCIPfindConshdlr (SCIP scip, const char name)

SCIP_CONSHDLR **	SCIPgetConshdlrs (SCIP *scip)

int	SCIPgetNConshdlrs (SCIP *scip)

Function Documentation

◆ SCIP_DECL_SORTPTRCOMP() [1/3]

SCIP_DECL_SORTPTRCOMP ( SCIPconshdlrCompSepa )

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

Definition at line 1960 of file cons.c.

Referenced by conshdlrAddUpdateCons().

◆ SCIP_DECL_SORTPTRCOMP() [2/3]

SCIP_DECL_SORTPTRCOMP ( SCIPconshdlrCompEnfo )

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

Definition at line 1966 of file cons.c.

◆ SCIP_DECL_SORTPTRCOMP() [3/3]

SCIP_DECL_SORTPTRCOMP ( SCIPconshdlrCompCheck )

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

Definition at line 1972 of file cons.c.

◆ SCIPconshdlrGetName()

const char* SCIPconshdlrGetName ( SCIP_CONSHDLR * conshdlr )

gets name of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4184 of file cons.c.

References SCIP_Conshdlr::name, NULL, and SCIPconshdlrGetDesc().

◆ SCIPconshdlrGetDesc()

const char* SCIPconshdlrGetDesc ( SCIP_CONSHDLR * conshdlr )

gets description of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4194 of file cons.c.

References SCIP_Conshdlr::desc, NULL, and SCIPconshdlrGetData().

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

◆ SCIPconshdlrGetData()

SCIP_CONSHDLRDATA* SCIPconshdlrGetData ( SCIP_CONSHDLR * conshdlr )

gets user data of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4204 of file cons.c.

References SCIP_Conshdlr::conshdlrdata, NULL, and SCIPconshdlrSetData().

Referenced by addAltLPConstraint(), addAltLPRow(), addCoef(), addCoefTerm(), addObjcut(), addRelaxation(), applyAlternativeBoundsFixing(), bilinearTermsInsertAll(), bilinearTermsInsertEntry(), branchAuxNonlinear(), branching(), 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(), 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_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(), SCIPassumeConvexNonlinear(), SCIPclassifyConstraintTypesLinear(), SCIPcleanupConssLogicor(), SCIPcleanupConssVarbound(), SCIPcomputeFacetVertexPolyhedralNonlinear(), SCIPconshdlrGetDesc(), SCIPcreateConsAnd(), SCIPcreateConsCardinality(), SCIPcreateConsCumulative(), SCIPcreateConsIndicatorGeneric(), SCIPcreateConsIndicatorGenericLinCons(), SCIPcreateConsKnapsack(), SCIPcreateConsLinking(), SCIPcreateConsLogicor(), SCIPcreateConsOptcumulative(), SCIPcreateConsOr(), SCIPcreateConsOrbisack(), SCIPcreateConsOrbitope(), SCIPcreateConsPseudoboolean(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateConsSOS1(), SCIPcreateConsSuperindicator(), SCIPcreateConsVarbound(), SCIPexistsConsLinking(), SCIPfindNlhdlrNonlinear(), SCIPfindObjConshdlr(), SCIPgetBilinTermIdxNonlinear(), SCIPgetBilinTermNonlinear(), SCIPgetBilinTermsNonlinear(), SCIPgetBinvarsLinking(), SCIPgetConsLinking(), SCIPgetCountedSparseSols(), SCIPgetCurBoundsTagNonlinear(), SCIPgetExprBoundsNonlinear(), SCIPgetExprPartialDiffGradientDirNonlinear(), SCIPgetExprPartialDiffNonlinear(), SCIPgetExprViolScoreNonlinear(), SCIPgetLastBoundRelaxTagNonlinear(), SCIPgetNBilinTermsNonlinear(), SCIPgetNCountedFeasSubtrees(), SCIPgetNCountedSols(), SCIPgetNCountedSolsstr(), SCIPgetNlhdlrsNonlinear(), SCIPgetNNlhdlrsNonlinear(), SCIPgetObjConshdlr(), SCIPgetVarExprHashmapNonlinear(), SCIPincludeConsUpgradeNonlinear(), SCIPincludeLinconsUpgrade(), SCIPincludeNlhdlrNonlinear(), SCIPincrementCurBoundsTagNonlinear(), SCIPinsertBilinearTermExistingNonlinear(), SCIPinsertBilinearTermImplicitNonlinear(), SCIPmakeSOS1sFeasible(), SCIPprocessRowprepNonlinear(), SCIPpropCumulativeCondition(), SCIPregisterExprUsageNonlinear(), SCIPseparateRelaxedKnapsack(), SCIPsetBinaryVarIndicator(), SCIPsetLinearConsIndicator(), SCIPsetSolveCumulative(), SCIPsolveCumulative(), SCIPtightenExprIntervalNonlinear(), scoreBranchingCandidates(), separateConstraints(), separateIISRounding(), separateIndicators(), separateInequalities(), separatePerspective(), separateSOS1(), storeVarExprs(), tightenAuxVarBounds(), tightenWeights(), 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 4214 of file cons.c.

References SCIP_Conshdlr::conshdlrdata, NULL, and SCIPconshdlrSetSepa().

Referenced by SCIP_DECL_CONSFREE(), and SCIPconshdlrGetData().

◆ 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 4225 of file cons.c.

References SCIP_Conshdlr::delaysepa, NULL, SCIPconshdlrSetProp(), SCIP_Conshdlr::sepafreq, and SCIP_Conshdlr::sepapriority.

Referenced by SCIPconshdlrSetData(), and 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 4246 of file cons.c.

References SCIP_Conshdlr::delayprop, NULL, SCIP_Conshdlr::propfreq, SCIP_Conshdlr::proptiming, and SCIPconshdlrSetEnforelax().

Referenced by SCIPconshdlrSetSepa(), and 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 4265 of file cons.c.

References NULL, and SCIPconshdlrSetCopy().

Referenced by SCIPconshdlrSetProp(), and 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 4556 of file cons.c.

References SCIP_Conshdlr::conss, NULL, and SCIPconshdlrGetEnfoConss().

Referenced by addBranchingDecisionConss(), addKnapsackConstraints(), addLinearConstraints(), addLogicOrConstraints(), addSetppcConstraints(), addVarboundConstraints(), calcNonZeros(), checkBounddisjunction(), checkFeasSubtree(), checkKnapsack(), checkLogicor(), checkSymmetriesAreSymmetries(), checkVarbound(), computeAndConstraintInfos(), computeRanks(), countNonlinearities(), createConflictGraphSST(), createCoveringProblem(), createSubSCIP(), detectMinors(), fillGraphByNonlinearConss(), getDiveBdChgsSOS1constraints(), makeSOS1conflictgraphFeasible(), makeSOS1constraintsFeasible(), packingUpgrade(), presolveAddKKTKnapsackConss(), presolveAddKKTLogicorConss(), presolveAddKKTSetppcConss(), presolveAddKKTVarboundConss(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSGETDIVEBDCHGS(), SCIP_DECL_CONSPROP(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_TABLEOUTPUT(), SCIPclassifyConstraintTypesLinear(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPconshdlrSetGetDiveBdChgs(), 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 4566 of file cons.c.

References SCIP_Conshdlr::enfoconss, NULL, and SCIPconshdlrGetCheckConss().

Referenced by SCIPconshdlrGetConss(), and 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 4576 of file cons.c.

References SCIP_Conshdlr::checkconss, NULL, and SCIPconshdlrGetUpdateConss().

Referenced by calcNonZeros(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPconshdlrGetEnfoConss(), 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 4589 of file cons.c.

References NULL, SCIPconshdlrGetNConss(), and SCIP_Conshdlr::updateconss.

Referenced by SCIPconshdlrGetCheckConss().

◆ SCIPconshdlrGetNConss()

int SCIPconshdlrGetNConss ( SCIP_CONSHDLR * conshdlr )

gets total number of existing transformed constraints of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4599 of file cons.c.

References SCIP_Conshdlr::nconss, NULL, and SCIPconshdlrGetNEnfoConss().

Referenced by addBranchingDecisionConss(), checkConsQuadraticProblem(), checkSymmetriesAreSymmetries(), computeAndConstraintInfos(), computeRanks(), createConflictGraphSST(), createSubSCIP(), detectMinors(), fillGraphByNonlinearConss(), getDiveBdChgsSOS1constraints(), makeSOS1conflictgraphFeasible(), makeSOS1constraintsFeasible(), packingUpgrade(), presolveAddKKTKnapsackConss(), presolveAddKKTLogicorConss(), presolveAddKKTSetppcConss(), presolveAddKKTVarboundConss(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSGETDIVEBDCHGS(), SCIP_DECL_DISPOUTPUT(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_TABLEOUTPUT(), SCIPclassifyConstraintTypesLinear(), SCIPconshdlrGetUpdateConss(), SCIPisPackingPartitioningOrbitope(), SCIPmakeIndicatorsFeasible(), SCIPmakeSOS1sFeasible(), SCIPreaderWrite(), SCIPwriteLp(), SCIPwriteOpb(), 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 4609 of file cons.c.

References SCIP_Conshdlr::nenfoconss, NULL, and SCIPconshdlrGetNCheckConss().

Referenced by SCIPconshdlrGetNConss(), and 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 4619 of file cons.c.

References SCIP_Conshdlr::ncheckconss, NULL, and SCIPconshdlrGetNActiveConss().

Referenced by calcNonZeros(), SCIPapplyLockFixings(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPconshdlrGetNEnfoConss(), SCIPcopyConss(), SCIPgetNCheckConss(), SCIPincludePresolMILP(), 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 4633 of file cons.c.

References SCIP_Conshdlr::nactiveconss, NULL, and SCIPconshdlrGetNEnabledConss().

Referenced by addKnapsackConstraints(), addLinearConstraints(), addLogicOrConstraints(), addSetppcConstraints(), addVarboundConstraints(), calcNonZeros(), checkBounddisjunction(), checkKnapsack(), checkLogicor(), checkVarbound(), computeSymmetryGroup(), countNonlinearities(), createCoveringProblem(), DECL_CHANGESUBSCIP(), getNSymhandableConss(), hasNonlinearConstraints(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPROP(), SCIPapplyUndercover(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPconshdlrGetNCheckConss(), SCIPcopyConss(), SCIPpermuteProb(), SCIPpresolve(), and SCIPtransformProb().

◆ SCIPconshdlrGetNEnabledConss()

int SCIPconshdlrGetNEnabledConss ( SCIP_CONSHDLR * conshdlr )

gets number of enabled constraints of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4643 of file cons.c.

References SCIP_Conshdlr::nenabledconss, NULL, and SCIPconshdlrGetNUpdateConss().

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

◆ SCIPconshdlrGetNUpdateConss()

int SCIPconshdlrGetNUpdateConss ( SCIP_CONSHDLR * conshdlr )

gets number of constraints that have delayed updates

Parameters

conshdlr constraint handler

Definition at line 4653 of file cons.c.

References NULL, SCIP_Conshdlr::nupdateconss, and SCIPconshdlrEnableOrDisableClocks().

Referenced by SCIPconshdlrGetNEnabledConss().

◆ 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 4683 of file cons.c.

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

Referenced by SCIPconshdlrEnableOrDisableClocks(), 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 4693 of file cons.c.

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

Referenced by SCIPconshdlrGetSetupTime(), and 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 4703 of file cons.c.

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

Referenced by SCIPconshdlrGetPresolTime(), and 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 4713 of file cons.c.

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

Referenced by SCIPconshdlrGetSepaTime(), and 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 4723 of file cons.c.

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

Referenced by SCIPconshdlrGetEnfoLPTime(), and 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 4733 of file cons.c.

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

Referenced by SCIPconshdlrGetEnfoPSTime(), and 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 4743 of file cons.c.

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

Referenced by SCIPconshdlrGetEnfoRelaxTime(), and 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 4753 of file cons.c.

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

Referenced by SCIPconshdlrGetPropTime(), and 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 4763 of file cons.c.

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

Referenced by SCIPconshdlrGetStrongBranchPropTime(), and 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 4773 of file cons.c.

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

Referenced by SCIPconshdlrGetCheckTime(), and 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 4783 of file cons.c.

References SCIP_Conshdlr::nsepacalls, NULL, SCIP_Longint, and SCIPconshdlrGetNEnfoLPCalls().

Referenced by SCIPconshdlrGetRespropTime(), and 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 4793 of file cons.c.

References SCIP_Conshdlr::nenfolpcalls, NULL, SCIP_Longint, and SCIPconshdlrGetNEnfoPSCalls().

Referenced by SCIPconshdlrGetNSepaCalls(), and 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 4803 of file cons.c.

References SCIP_Conshdlr::nenfopscalls, NULL, SCIP_Longint, and SCIPconshdlrGetNEnfoRelaxCalls().

Referenced by SCIPconshdlrGetNEnfoLPCalls(), and 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 4813 of file cons.c.

References SCIP_Conshdlr::nenforelaxcalls, NULL, SCIP_Longint, and SCIPconshdlrGetNPropCalls().

Referenced by SCIPconshdlrGetNEnfoPSCalls(), and 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 4823 of file cons.c.

References SCIP_Conshdlr::npropcalls, NULL, SCIP_Longint, and SCIPconshdlrGetNCheckCalls().

Referenced by SCIPconshdlrGetNEnfoRelaxCalls(), and 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 4833 of file cons.c.

References SCIP_Conshdlr::ncheckcalls, NULL, SCIP_Longint, and SCIPconshdlrGetNRespropCalls().

Referenced by SCIPconshdlrGetNPropCalls(), and 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 4843 of file cons.c.

References SCIP_Conshdlr::nrespropcalls, NULL, SCIP_Longint, and SCIPconshdlrGetNCutoffs().

Referenced by SCIPconshdlrGetNCheckCalls(), and 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 4853 of file cons.c.

References SCIP_Conshdlr::ncutoffs, NULL, SCIP_Longint, and SCIPconshdlrGetNCutsFound().

Referenced by SCIPconshdlrGetNRespropCalls(), and 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 4863 of file cons.c.

References SCIP_Conshdlr::ncutsfound, NULL, SCIP_Longint, and SCIPconshdlrGetNCutsApplied().

Referenced by SCIPconshdlrGetNCutoffs(), 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 4873 of file cons.c.

References SCIP_Conshdlr::ncutsapplied, NULL, and SCIPconshdlrIncNAppliedCuts().

Referenced by SCIPconshdlrGetNCutsFound(), and 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 4903 of file cons.c.

References SCIP_Conshdlr::nconssfound, NULL, SCIP_Longint, and SCIPconshdlrGetNDomredsFound().

Referenced by SCIPconshdlrIncNCutsFound(), and 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 4913 of file cons.c.

References SCIP_Conshdlr::ndomredsfound, NULL, SCIP_Longint, and SCIPconshdlrGetNChildren().

Referenced by SCIPconshdlrGetNConssFound(), and SCIPprintConstraintStatistics().

◆ SCIPconshdlrGetNChildren()

SCIP_Longint SCIPconshdlrGetNChildren ( SCIP_CONSHDLR * conshdlr )

gets number of children created by this constraint handler

Parameters

conshdlr constraint handler

Definition at line 4923 of file cons.c.

References SCIP_Conshdlr::nchildren, NULL, and SCIPconshdlrGetMaxNActiveConss().

Referenced by SCIPconshdlrGetNDomredsFound(), and 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 4933 of file cons.c.

References SCIP_Conshdlr::maxnactiveconss, NULL, and SCIPconshdlrGetStartNActiveConss().

Referenced by SCIP_DECL_TABLEOUTPUT(), SCIPconshdlrGetNChildren(), 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 4943 of file cons.c.

References NULL, SCIPconshdlrGetNFixedVars(), and SCIP_Conshdlr::startnactiveconss.

Referenced by SCIPconshdlrGetMaxNActiveConss(), and 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 4953 of file cons.c.

References SCIP_Conshdlr::nfixedvars, NULL, and SCIPconshdlrGetNAggrVars().

Referenced by SCIPconshdlrGetStartNActiveConss(), and 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 4963 of file cons.c.

References SCIP_Conshdlr::naggrvars, NULL, and SCIPconshdlrGetNChgVarTypes().

Referenced by SCIPconshdlrGetNFixedVars(), and 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 4973 of file cons.c.

References SCIP_Conshdlr::nchgvartypes, NULL, and SCIPconshdlrGetNChgBds().

Referenced by SCIPconshdlrGetNAggrVars(), and 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 4983 of file cons.c.

References SCIP_Conshdlr::nchgbds, NULL, and SCIPconshdlrGetNAddHoles().

Referenced by SCIPconshdlrGetNChgVarTypes(), and 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 4993 of file cons.c.

References SCIP_Conshdlr::naddholes, NULL, and SCIPconshdlrGetNDelConss().

Referenced by SCIPconshdlrGetNChgBds(), and 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 5003 of file cons.c.

References SCIP_Conshdlr::ndelconss, NULL, and SCIPconshdlrGetNAddConss().

Referenced by SCIPconshdlrGetNAddHoles(), and 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 5013 of file cons.c.

References SCIP_Conshdlr::naddconss, NULL, and SCIPconshdlrGetNUpgdConss().

Referenced by SCIPconshdlrGetNDelConss(), and 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 5023 of file cons.c.

References NULL, SCIP_Conshdlr::nupgdconss, and SCIPconshdlrGetNChgCoefs().

Referenced by SCIPconshdlrGetNAddConss(), and 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 5033 of file cons.c.

References SCIP_Conshdlr::nchgcoefs, NULL, and SCIPconshdlrGetNChgSides().

Referenced by SCIPconshdlrGetNUpgdConss(), and 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 5043 of file cons.c.

References SCIP_Conshdlr::nchgsides, NULL, and SCIPconshdlrGetNPresolCalls().

Referenced by SCIPconshdlrGetNChgCoefs(), and 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 5053 of file cons.c.

References SCIP_Conshdlr::npresolcalls, NULL, and SCIPconshdlrGetSepaPriority().

Referenced by SCIPconshdlrGetNChgSides(), and SCIPprintPresolverStatistics().

◆ SCIPconshdlrGetSepaPriority()

int SCIPconshdlrGetSepaPriority ( SCIP_CONSHDLR * conshdlr )

gets separation priority of constraint handler

Parameters

conshdlr constraint handler

Definition at line 5063 of file cons.c.

References NULL, SCIPconshdlrGetEnfoPriority(), and SCIP_Conshdlr::sepapriority.

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

◆ SCIPconshdlrGetEnfoPriority()

int SCIPconshdlrGetEnfoPriority ( SCIP_CONSHDLR * conshdlr )

gets enforcing priority of constraint handler

Parameters

conshdlr constraint handler

Definition at line 5073 of file cons.c.

References SCIP_Conshdlr::enfopriority, NULL, and SCIPconshdlrGetCheckPriority().

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetSepaPriority().

◆ SCIPconshdlrGetCheckPriority()

int SCIPconshdlrGetCheckPriority ( SCIP_CONSHDLR * conshdlr )

gets checking priority of constraint handler

Parameters

conshdlr constraint handler

Definition at line 5083 of file cons.c.

References SCIP_Conshdlr::checkpriority, NULL, and SCIPconshdlrGetSepaFreq().

Referenced by checkSolOrig(), SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetEnfoPriority().

◆ SCIPconshdlrGetSepaFreq()

int SCIPconshdlrGetSepaFreq ( SCIP_CONSHDLR * conshdlr )

gets separation frequency of constraint handler

Parameters

conshdlr constraint handler

Definition at line 5093 of file cons.c.

References NULL, SCIPconshdlrGetPropFreq(), and SCIP_Conshdlr::sepafreq.

Referenced by branchBalancedCardinality(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetCheckPriority().

◆ SCIPconshdlrGetPropFreq()

int SCIPconshdlrGetPropFreq ( SCIP_CONSHDLR * conshdlr )

gets propagation frequency of constraint handler

Parameters

conshdlr constraint handler

Definition at line 5103 of file cons.c.

References NULL, SCIP_Conshdlr::propfreq, and SCIPconshdlrGetEagerFreq().

Referenced by SCIP_DECL_CONSPROP(), SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetSepaFreq().

◆ 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 5113 of file cons.c.

References SCIP_Conshdlr::eagerfreq, NULL, SCIP_Bool, and SCIPconshdlrNeedsCons().

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetPropFreq().

◆ SCIPconshdlrNeedsCons()

SCIP_Bool SCIPconshdlrNeedsCons ( SCIP_CONSHDLR * conshdlr )

needs constraint handler a constraint to be called?

Parameters

conshdlr constraint handler

Definition at line 5123 of file cons.c.

References SCIP_Conshdlr::needscons, NULL, SCIP_Bool, and SCIPconshdlrDoesPresolve().

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

◆ SCIPconshdlrDoesPresolve()

SCIP_Bool SCIPconshdlrDoesPresolve ( SCIP_CONSHDLR * conshdlr )

does the constraint handler perform presolving?

Parameters

conshdlr constraint handler

Definition at line 5133 of file cons.c.

References NULL, SCIP_Bool, and SCIPconshdlrIsSeparationDelayed().

Referenced by SCIPconshdlrNeedsCons(), and 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 5143 of file cons.c.

References SCIP_Conshdlr::delaysepa, NULL, SCIP_Bool, and SCIPconshdlrIsPropagationDelayed().

Referenced by SCIPconshdlrDoesPresolve().

◆ SCIPconshdlrIsPropagationDelayed()

SCIP_Bool SCIPconshdlrIsPropagationDelayed ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 5153 of file cons.c.

References SCIP_Conshdlr::delayprop, NULL, SCIP_Bool, and SCIPconshdlrWasLPSeparationDelayed().

Referenced by SCIPconshdlrIsSeparationDelayed().

◆ SCIPconshdlrWasLPSeparationDelayed()

SCIP_Bool SCIPconshdlrWasLPSeparationDelayed ( SCIP_CONSHDLR * conshdlr )

was LP separation method delayed at the last call?

Parameters

conshdlr constraint handler

Definition at line 5163 of file cons.c.

References NULL, SCIP_Bool, SCIPconshdlrWasSolSeparationDelayed(), and SCIP_Conshdlr::sepalpwasdelayed.

Referenced by SCIPconshdlrIsPropagationDelayed(), and 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 5173 of file cons.c.

References NULL, SCIP_Bool, SCIPconshdlrWasPropagationDelayed(), and SCIP_Conshdlr::sepasolwasdelayed.

Referenced by SCIPconshdlrWasLPSeparationDelayed(), and separationRoundSol().

◆ SCIPconshdlrWasPropagationDelayed()

SCIP_Bool SCIPconshdlrWasPropagationDelayed ( SCIP_CONSHDLR * conshdlr )

was propagation method delayed at the last call?

Parameters

conshdlr constraint handler

Definition at line 5183 of file cons.c.

References NULL, SCIP_Conshdlr::propwasdelayed, SCIP_Bool, and SCIPconshdlrIsInitialized().

Referenced by propagationRound(), and SCIPconshdlrWasSolSeparationDelayed().

◆ SCIPconshdlrIsInitialized()

SCIP_Bool SCIPconshdlrIsInitialized ( SCIP_CONSHDLR * conshdlr )

is constraint handler initialized?

Parameters

conshdlr constraint handler

Definition at line 5193 of file cons.c.

References SCIP_Conshdlr::initialized, NULL, SCIP_Bool, and SCIPconshdlrIsClonable().

Referenced by SCIPconshdlrWasPropagationDelayed().

◆ SCIPconshdlrIsClonable()

SCIP_Bool SCIPconshdlrIsClonable ( SCIP_CONSHDLR * conshdlr )

does the constraint handler have a copy function?

Parameters

conshdlr constraint handler

Definition at line 5203 of file cons.c.

References NULL, and SCIPconshdlrGetPropTiming().

Referenced by SCIPconshdlrIsInitialized().

◆ 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 5213 of file cons.c.

References NULL, SCIP_Conshdlr::proptiming, and SCIPconshdlrSetPropTiming().

Referenced by propagationRound(), and SCIPconshdlrIsClonable().

◆ 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 5537 of file cons.c.

References SCIP_ConsSetChg::addedconss, SCIP_ConsSetChg::naddedconss, NULL, and SCIPconssetchgApply().

Referenced by conssetchgDelDisabledCons().

◆ 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 5223 of file cons.c.

References NULL, SCIP_Conshdlr::proptiming, and SCIPconshdlrGetPresolTiming().

Referenced by SCIPconshdlrGetPropTiming().

◆ 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 5235 of file cons.c.

References NULL, SCIP_Conshdlr::presoltiming, and SCIPconshdlrSetPresolTiming().

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrSetPropTiming().

◆ 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 5245 of file cons.c.

References conssetchgCreate(), NULL, and SCIP_Conshdlr::presoltiming.

Referenced by SCIPconshdlrGetPresolTiming().

◆ 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_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:

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 82 of file scip_cons.c.

References FALSE, Scip::mem, Scip::messagehdlr, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIPcheckStage(), SCIPconshdlrCreate(), SCIPerrorMessage, SCIPfindConshdlr(), SCIPsetIncludeConshdlr(), Scip::set, SCIP_Mem::setmem, and TRUE.

Referenced by SCIPincludeConshdlrNonlinear(), SCIPincludeConshdlrOptcumulative(), 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:

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 175 of file scip_cons.c.

References FALSE, Scip::mem, Scip::messagehdlr, NULL, SCIP_CALL, SCIP_INVALIDDATA, SCIP_OKAY, SCIP_PRESOLTIMING_ALWAYS, SCIP_PROPTIMING_BEFORELP, SCIPcheckStage(), SCIPconshdlrCreate(), SCIPerrorMessage, SCIPfindConshdlr(), SCIPsetIncludeConshdlr(), Scip::set, SCIP_Mem::setmem, and TRUE.

◆ 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:

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 229 of file scip_cons.c.

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

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), 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:

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 275 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 317 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 341 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 366 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 390 of file scip_cons.c.

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

Referenced by includeConshdlrCountsols(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrIndicator(), and SCIPincludeConshdlrPseudoboolean().

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 414 of file scip_cons.c.

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

Referenced by includeConshdlrCountsols(), SCIPincludeConshdlrBenders(), SCIPincludeConshdlrIndicator(), and SCIPincludeConshdlrLOP().

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 438 of file scip_cons.c.

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

Referenced by COLORincludeConshdlrStoreGraph(), includeConshdlrCountsols(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrComponents(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrRpa(), 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 462 of file scip_cons.c.

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

Referenced by COLORincludeConshdlrStoreGraph(), includeConshdlrCountsols(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrRpa(), 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 486 of file scip_cons.c.

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

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 510 of file scip_cons.c.

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

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrLogicor(), 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:

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 534 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 572 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 595 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 618 of file scip_cons.c.

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

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrCardinality(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrDisjunction(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 641 of file scip_cons.c.

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

Referenced by SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrCumulative(), SCIPincludeConshdlrIndicator(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrLOP(), SCIPincludeConshdlrOr(), SCIPincludeConshdlrOrbisack(), SCIPincludeConshdlrOrbitope(), 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 664 of file scip_cons.c.

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

Referenced by COLORincludeConshdlrStoreGraph(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrSamediff(), 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 687 of file scip_cons.c.

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

Referenced by COLORincludeConshdlrStoreGraph(), SCIPincludeConshdlrAnd(), SCIPincludeConshdlrBounddisjunction(), SCIPincludeConshdlrLinking(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrSamediff(), 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 710 of file scip_cons.c.

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

Referenced by SCIPincludeConshdlrIndicator(), and SCIPincludeConshdlrLinking().

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 733 of file scip_cons.c.

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

Referenced by SCIPincludeConshdlrIndicator().

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 756 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 779 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 802 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 825 of file scip_cons.c.

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

◆ 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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 848 of file scip_cons.c.

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

◆ 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:

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:

Parameters

scip	SCIP data structure
conshdlr	constraint handler

Definition at line 871 of file scip_cons.c.

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

Referenced by SCIPincludeConshdlrIndicator(), and SCIPincludeConshdlrIntegral().

◆ 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 886 of file scip_cons.c.

References NULL, SCIPsetFindConshdlr(), and Scip::set.

Referenced by addCoef(), addLinearConstraintsToNlp(), addRelaxation(), addSlackVarsToConstraints(), applyAlternativeBoundsFixing(), cancelRow(), checkConsQuadraticProblem(), checkOverloadViaThetaTree(), checkSubproblemConvexity(), checkSymmetriesAreSymmetries(), COLORconsGetActiveStoreGraphCons(), COLORconsGetComplementaryGraph(), COLORconsGetCurrentGraph(), COLORconsGetRepresentative(), COLORconsGetRepresentatives(), COLORconsGetStack(), COLORconsGetUnion(), COLORconsGetUnions(), COLORcreateConsStoreGraph(), computeAndConstraintInfos(), computeEffectiveHorizon(), computeRanks(), consdataCreate(), copyConsPseudoboolean(), coretimesUpdateLb(), coretimesUpdateUb(), countNonlinearities(), createAndAddLinearCons(), createAndAddTransferredCut(), createConflictGraphSST(), createConsComponents(), createConsSetppc(), createConsStoreGraphAtRoot(), createConsXorIntvar(), createCoreProfile(), createCoveringProblem(), createSubscip(), createSubSCIP(), DECL_CHANGESUBSCIP(), detectMinors(), fillGraphByNonlinearConss(), findCumulativeConss(), findPrecedenceConss(), generateAndApplyBendersIntegerCuts(), generateAndApplyBendersNogoodCut(), getNSymhandableConss(), inferboundsEdgeFinding(), isFiniteNonnegativeIntegral(), 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_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_HEURINIT(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NLHDLRINTEVAL(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_PROPINITPRE(), SCIP_DECL_SEPAEXITSOL(), SCIP_DECL_TABLEOUTPUT(), SCIPapplyHeurDualval(), SCIPapplyLockFixings(), SCIPcleanupConssLogicor(), SCIPcleanupConssSetppc(), SCIPcleanupConssVarbound(), SCIPcopyCuts(), SCIPcreateConsAnd(), SCIPcreateConsBounddisjunction(), SCIPcreateConsBounddisjunctionRedundant(), SCIPcreateConsCardinality(), SCIPcreateConsConjunction(), SCIPcreateConsCumulative(), SCIPcreateConsDisjunction(), SCIPcreateConsIndicatorGeneric(), SCIPcreateConsIndicatorGenericLinCons(), 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(), SCIPincludeConshdlrLogicor(), SCIPincludeConshdlrVarbound(), SCIPincludeConshdlrXor(), SCIPincludeConsUpgradeNonlinear(), SCIPincludeExprhdlrProduct(), SCIPincludeNlhdlrNonlinear(), SCIPincludePresolMILP(), SCIPincludePricerBinpacking(), SCIPincludeSepaRlt(), SCIPisPackingPartitioningOrbitope(), SCIPperformGenericDivingAlgorithm(), SCIPpropCumulativeCondition(), SCIPseparateRelaxedKnapsack(), SCIPsetSolveCumulative(), SCIPsolve(), SCIPsolveCumulative(), SCIPwriteLp(), SCIPwriteMps(), SCIPwriteOpb(), 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 899 of file scip_cons.c.

References SCIP_Set::conshdlrs, NULL, and Scip::set.

Referenced by checkFeasSubtree(), 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 910 of file scip_cons.c.

References SCIP_Set::nconshdlrs, NULL, and Scip::set.

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

SCIP

Detailed Description

Functions

Function Documentation

◆ SCIP_DECL_SORTPTRCOMP() [1/3]

◆ SCIP_DECL_SORTPTRCOMP() [2/3]

◆ SCIP_DECL_SORTPTRCOMP() [3/3]

◆ SCIPconshdlrGetName()

◆ SCIPconshdlrGetDesc()

◆ SCIPconshdlrGetData()

◆ SCIPconshdlrSetData()

◆ SCIPconshdlrSetSepa()

◆ SCIPconshdlrSetProp()

◆ SCIPconshdlrSetEnforelax()

◆ SCIPconshdlrGetConss()

◆ SCIPconshdlrGetEnfoConss()

◆ SCIPconshdlrGetCheckConss()

◆ SCIPconshdlrGetUpdateConss()

◆ SCIPconshdlrGetNConss()

◆ SCIPconshdlrGetNEnfoConss()

◆ SCIPconshdlrGetNCheckConss()

◆ SCIPconshdlrGetNActiveConss()

◆ SCIPconshdlrGetNEnabledConss()

◆ SCIPconshdlrGetNUpdateConss()

◆ SCIPconshdlrGetSetupTime()

◆ SCIPconshdlrGetPresolTime()

◆ SCIPconshdlrGetSepaTime()

◆ SCIPconshdlrGetEnfoLPTime()

◆ SCIPconshdlrGetEnfoPSTime()

◆ SCIPconshdlrGetEnfoRelaxTime()

◆ SCIPconshdlrGetPropTime()

◆ SCIPconshdlrGetStrongBranchPropTime()

◆ SCIPconshdlrGetCheckTime()

◆ SCIPconshdlrGetRespropTime()

◆ SCIPconshdlrGetNSepaCalls()

◆ SCIPconshdlrGetNEnfoLPCalls()

◆ SCIPconshdlrGetNEnfoPSCalls()

◆ SCIPconshdlrGetNEnfoRelaxCalls()

◆ SCIPconshdlrGetNPropCalls()

◆ SCIPconshdlrGetNCheckCalls()

◆ SCIPconshdlrGetNRespropCalls()

◆ SCIPconshdlrGetNCutoffs()

◆ SCIPconshdlrGetNCutsFound()

◆ SCIPconshdlrGetNCutsApplied()

◆ SCIPconshdlrGetNConssFound()

◆ SCIPconshdlrGetNDomredsFound()

◆ SCIPconshdlrGetNChildren()

◆ SCIPconshdlrGetMaxNActiveConss()

◆ SCIPconshdlrGetStartNActiveConss()

◆ SCIPconshdlrGetNFixedVars()

◆ SCIPconshdlrGetNAggrVars()

◆ SCIPconshdlrGetNChgVarTypes()

◆ SCIPconshdlrGetNChgBds()

◆ SCIPconshdlrGetNAddHoles()

◆ SCIPconshdlrGetNDelConss()

◆ SCIPconshdlrGetNAddConss()

◆ SCIPconshdlrGetNUpgdConss()

◆ SCIPconshdlrGetNChgCoefs()

◆ SCIPconshdlrGetNChgSides()

◆ SCIPconshdlrGetNPresolCalls()

◆ SCIPconshdlrGetSepaPriority()

◆ SCIPconshdlrGetEnfoPriority()

◆ SCIPconshdlrGetCheckPriority()

◆ SCIPconshdlrGetSepaFreq()

◆ SCIPconshdlrGetPropFreq()

◆ SCIPconshdlrGetEagerFreq()

◆ SCIPconshdlrNeedsCons()

◆ SCIPconshdlrDoesPresolve()

◆ SCIPconshdlrIsSeparationDelayed()

◆ SCIPconshdlrIsPropagationDelayed()

◆ SCIPconshdlrWasLPSeparationDelayed()

◆ SCIPconshdlrWasSolSeparationDelayed()

◆ SCIPconshdlrWasPropagationDelayed()

◆ SCIPconshdlrIsInitialized()

◆ SCIPconshdlrIsClonable()

◆ SCIPconshdlrGetPropTiming()

◆ SCIPconssetchgGetAddedConsData()

◆ SCIPconshdlrSetPropTiming()

◆ SCIPconshdlrGetPresolTiming()

◆ SCIPconshdlrSetPresolTiming()