Detailed Description

public methods for managing constraints

Author: Tobias Achterberg

Definition in file pub_cons.h.

#include "scip/def.h"
#include "scip/type_misc.h"
#include "scip/type_cons.h"

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)

SCIP_CONS **	SCIPconshdlrGetConss (SCIP_CONSHDLR *conshdlr)

SCIP_CONS **	SCIPconshdlrGetEnfoConss (SCIP_CONSHDLR *conshdlr)

SCIP_CONS **	SCIPconshdlrGetCheckConss (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)

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	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	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	SCIPconshdlrSetPropTiming (SCIP_CONSHDLR *conshdlr, SCIP_PROPTIMING proptiming)

SCIP_PRESOLTIMING	SCIPconshdlrGetPresolTiming (SCIP_CONSHDLR *conshdlr)

void	SCIPconshdlrSetPresolTiming (SCIP_CONSHDLR *conshdlr, SCIP_PRESOLTIMING presoltiming)

const char *	SCIPconsGetName (SCIP_CONS *cons)

int	SCIPconsGetPos (SCIP_CONS *cons)

SCIP_CONSHDLR *	SCIPconsGetHdlr (SCIP_CONS *cons)

SCIP_CONSDATA *	SCIPconsGetData (SCIP_CONS *cons)

int	SCIPconsGetNUses (SCIP_CONS *cons)

int	SCIPconsGetActiveDepth (SCIP_CONS *cons)

int	SCIPconsGetValidDepth (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsActive (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsEnabled (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsSeparationEnabled (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsPropagationEnabled (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsDeleted (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsObsolete (SCIP_CONS *cons)

SCIP_Real	SCIPconsGetAge (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsInitial (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsSeparated (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsEnforced (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsChecked (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsMarkedPropagate (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsPropagated (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsGlobal (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsLocal (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsModifiable (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsDynamic (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsRemovable (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsStickingAtNode (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsInProb (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsOriginal (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsTransformed (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsLockedPos (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsLockedNeg (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsLocked (SCIP_CONS *cons)

int	SCIPconsGetNLocksPos (SCIP_CONS *cons)

int	SCIPconsGetNLocksNeg (SCIP_CONS *cons)

SCIP_Bool	SCIPconsIsAdded (SCIP_CONS *cons)

void	SCIPconsAddUpgradeLocks (SCIP_CONS *cons, int nlocks)

int	SCIPconsGetNUpgradeLocks (SCIP_CONS *cons)

Function Documentation

SCIP_DECL_SORTPTRCOMP ( SCIPconshdlrCompSepa )

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

Definition at line 1941 of file cons.c.

Referenced by conshdlrAddUpdateCons().

SCIP_DECL_SORTPTRCOMP ( SCIPconshdlrCompEnfo )

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

Definition at line 1947 of file cons.c.

SCIP_DECL_SORTPTRCOMP ( SCIPconshdlrCompCheck )

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

Definition at line 1953 of file cons.c.

const char* SCIPconshdlrGetName ( SCIP_CONSHDLR * conshdlr )

gets name of constraint handler

Parameters

conshdlr constraint handler

Definition at line 3897 of file cons.c.

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

Referenced by addAltLPConstraint(), addAltLPRow(), addObjcut(), checkBounddisjunction(), checkConsnames(), checkFeasSubtree(), checkKnapsack(), checkLogicor(), checkVarbound(), computeAndConstraintInfos(), consdataCollectLinkingCons(), consdataEnsureAddLinConsSize(), copyConsPseudoboolean(), createNAryBranch(), createNormalizedSetppc(), deleteAltLPConstraint(), enforceConflictgraph(), enforceConssSOS1(), enforceConstraints(), enforceCurrentSol(), enforceIndicators(), enforcePseudo(), enforceSOS2(), extractLinearValues(), freeConflictgraph(), generateBoundInequalityFromSOS1Cons(), initAlternativeLP(), paramsetSetPresolvingDefault(), paramsetSetPresolvingFast(), paramsetSetPresolvingOff(), paramsetSetSeparatingAggressive(), paramsetSetSeparatingDefault(), paramsetSetSeparatingOff(), presolveRound(), printConstraintStatistics(), printConstraintTimingStatistics(), printDualSol(), printPresolverStatistics(), printRangeSection(), processBinvarFixings(), processFixings(), processIntegerBoundChg(), processWatchedVars(), propagationRound(), readIndicators(), registerBranchingCandidates(), 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_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_CONSPRESOL(), scip::ObjConshdlr::SCIP_DECL_CONSPRINT(), 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_PARAMCHGD(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_READERWRITE(), SCIPaddCoefLogicor(), SCIPaddCoefPseudoboolean(), SCIPaddCoefSetppc(), SCIPaddConsElemConjunction(), SCIPaddConsElemDisjunction(), SCIPaddLinearConsIndicator(), SCIPaddRowIndicator(), SCIPaddTermPseudoboolean(), SCIPaddVarIndicator(), SCIPaddVarSOS1(), SCIPaddVarSOS2(), SCIPappendVarSOS2(), SCIPchgAndConsCheckFlagWhenUpgr(), SCIPchgAndConsRemovableFlagWhenUpgr(), SCIPchgBilinCoefQuadratic(), SCIPchgLhsLinear(), SCIPchgLhsPseudoboolean(), SCIPchgLhsQuadratic(), SCIPchgLinearCoefQuadratic(), SCIPchgRhsLinear(), SCIPchgRhsPseudoboolean(), SCIPchgRhsQuadratic(), SCIPchgSquareCoefQuadratic(), SCIPconshdlrCopyInclude(), SCIPconshdlrUnlockVars(), SCIPcopyConsLinear(), SCIPcopyConss(), SCIPcreateConsIndicatorLinCons(), SCIPcreateConsSuperindicator(), SCIPdelCoefLinear(), SCIPgetActivityQuadratic(), SCIPgetAndDatasPseudoboolean(), SCIPgetBinaryVarIndicator(), SCIPgetBinaryVarSuperindicator(), SCIPgetBinvarsLinking(), SCIPgetBoundsBounddisjunction(), SCIPgetBoundtypesBounddisjunction(), SCIPgetCapacityCumulative(), SCIPgetCoefLinearAbspower(), SCIPgetDemandsCumulative(), SCIPgetDualfarkasLogicor(), SCIPgetDualfarkasSetppc(), SCIPgetDualfarkasVarbound(), SCIPgetDualsolLogicor(), SCIPgetDualsolSetppc(), SCIPgetDualsolVarbound(), SCIPgetDurationsCumulative(), SCIPgetExponentAbspower(), SCIPgetFeasibilityQuadratic(), SCIPgetHmaxCumulative(), SCIPgetHminCumulative(), SCIPgetIndVarPseudoboolean(), SCIPgetIntvarLinking(), SCIPgetLhsAbspower(), SCIPgetLhsPseudoboolean(), SCIPgetLhsVarbound(), SCIPgetLinDatasWithoutAndPseudoboolean(), SCIPgetLinearConsIndicator(), SCIPgetLinearConsPseudoboolean(), SCIPgetLinearConsTypePseudoboolean(), SCIPgetLinearVarAbspower(), SCIPgetNAndsPseudoboolean(), SCIPgetNBinvarsLinking(), SCIPgetNFixedonesSetppc(), SCIPgetNLinVarsWithoutAndPseudoboolean(), SCIPgetNlRowAbspower(), SCIPgetNonlinearVarAbspower(), SCIPgetNVarsAnd(), SCIPgetNVarsBounddisjunction(), SCIPgetNVarsCumulative(), SCIPgetNVarsLogicor(), SCIPgetNVarsOr(), SCIPgetNVarsSetppc(), SCIPgetNVarsSOS2(), SCIPgetNVarsXor(), SCIPgetOffsetAbspower(), SCIPgetResultantAnd(), SCIPgetResultantOr(), SCIPgetRhsAbspower(), SCIPgetRhsPseudoboolean(), SCIPgetRhsVarbound(), SCIPgetRhsXor(), SCIPgetRowLogicor(), SCIPgetRowSetppc(), SCIPgetRowVarbound(), SCIPgetSlackConsSuperindicator(), SCIPgetSlackVarIndicator(), SCIPgetTypeSetppc(), SCIPgetValsLinking(), SCIPgetVarsAnd(), SCIPgetVarsBounddisjunction(), SCIPgetVarsCumulative(), SCIPgetVarsLogicor(), SCIPgetVarsOr(), SCIPgetVarsSetppc(), SCIPgetVarsSOS2(), SCIPgetVarsXor(), SCIPgetVarVarbound(), SCIPgetVbdcoefVarbound(), SCIPgetVbdvarVarbound(), SCIPgetViolationAbspower(), SCIPgetWeightsSOS2(), SCIPincludeDialogDefaultFix(), SCIPincludeDialogDefaultSet(), SCIPisAndConsSorted(), SCIPmakeIndicatorFeasible(), SCIPmakeIndicatorsFeasible(), SCIPmakeSOS1sFeasible(), SCIPmatrixCreate(), SCIPpresolve(), SCIPprintDualSol(), SCIPreaderWrite(), SCIPreadProb(), SCIPsetBinaryVarIndicator(), SCIPsetConshdlrPresol(), SCIPsetConshdlrProp(), SCIPsetConshdlrSepa(), SCIPsetCopyPlugins(), SCIPsetHmaxCumulative(), SCIPsetHminCumulative(), SCIPsetIncludeConshdlr(), SCIPsetLinearConsIndicator(), SCIPsolCheck(), SCIPsortAndCons(), SCIPtransformMinUC(), SCIPtransformProb(), SCIPwriteCcg(), SCIPwriteGms(), SCIPwriteLp(), SCIPwritePbm(), SCIPwritePip(), SCIPwritePpm(), separateCons(), separationRoundLP(), separationRoundSol(), upgradeIndicatorSuperindicator(), upgradeLinearSuperindicator(), writeFzn(), writeOpbConstraints(), and writeOpbObjective().

const char* SCIPconshdlrGetDesc ( SCIP_CONSHDLR * conshdlr )

gets description of constraint handler

Parameters

conshdlr constraint handler

Definition at line 3907 of file cons.c.

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

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

SCIP_CONSHDLRDATA* SCIPconshdlrGetData ( SCIP_CONSHDLR * conshdlr )

gets user data of constraint handler

Parameters

conshdlr constraint handler

Definition at line 3917 of file cons.c.

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

Referenced by addAltLPConstraint(), addAltLPRow(), addCoef(), addCoefTerm(), addLinearCoef(), addLinearizationCuts(), addObjcut(), addQuadVarTerm(), addRelaxation(), applyAlternativeBoundsFixing(), catchLinearVarEvents(), checkAndConss(), checkCurvature(), checkFixedVariables(), checkOrigPbCons(), checkOverloadViaThetaTree(), chgLinearCoefPos(), computeEffectiveHorizon(), computeGauge(), computeViolation(), computeViolations(), consdataCreate(), consdataDeletePos(), consdataEnsureAddLinConsSize(), consdataPrint(), coretimesUpdateLb(), coretimesUpdateUb(), createAndAddAndCons(), createAndAddLinearCons(), createConsSetppc(), createCoreProfile(), createNlRow(), delCoefPos(), deleteAltLPConstraint(), deleteRedundantVars(), delLinearCoefPos(), delQuadVarTermPos(), detectRedundantConstraints(), detectRedundantVars(), dropLinearVarEvents(), enforceConssSOS1(), enforceCuts(), enforceIndicators(), findCumulativeConss(), findPrecedenceConss(), generateBoundInequalityFromSOS1Cons(), generateCut(), generateCutSol(), generateLinearizationCut(), generateSecantCut(), generateSparseCut(), getLinVarsAndAndRess(), handleNewVariableSOS2(), inferboundsEdgeFinding(), initAlternativeLP(), preprocessConstraintPairs(), presolveConsEst(), presolveConsLct(), presolveFindDuplicates(), presolvePropagateCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), presolveUpgrade(), propagateBounds(), propagateBoundsCons(), propagateConstraintSides(), propagateLbTTEF(), propagateTimetable(), propagateTTEF(), propagateUbTTEF(), propagateVarbounds(), proposeFeasibleSolution(), reformulate(), registerBranchingCandidates(), removeConstraintsDueToNegCliques(), removeFixedNonlinearVariables(), removeFixedVariables(), removeIrrelevantJobs(), replaceQuadVarTermPos(), 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_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_LINCONSUPGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_QUADCONSUPGD(), SCIPaddLinearConsIndicator(), SCIPaddRowIndicator(), SCIPaddVarSOS1(), SCIPcheckCurvatureNonlinear(), SCIPconshdlrGetDesc(), SCIPcreateConsAnd(), SCIPcreateConsCumulative(), SCIPcreateConsIndicator(), SCIPcreateConsIndicatorLinCons(), SCIPcreateConsKnapsack(), SCIPcreateConsLinear(), SCIPcreateConsLinking(), SCIPcreateConsLogicor(), SCIPcreateConsOr(), SCIPcreateConsPseudoboolean(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateConsSOC(), SCIPcreateConsSOS1(), SCIPcreateConsSuperindicator(), SCIPcreateConsVarbound(), SCIPexistsConsLinking(), SCIPfindObjConshdlr(), SCIPgetBinvarsLinking(), SCIPgetConsLinking(), SCIPgetCountedSparseSols(), SCIPgetCurvatureNonlinear(), SCIPgetExprgraphNonlinear(), SCIPgetExprtreeCurvaturesNonlinear(), SCIPgetNCountedFeasSubtrees(), SCIPgetNCountedSols(), SCIPgetNCountedSolsstr(), SCIPgetObjConshdlr(), SCIPincludeNonlinconsUpgrade(), SCIPincludeQuadconsUpgrade(), SCIPmakeSOS1sFeasible(), SCIPpropCumulativeCondition(), SCIPseparateRelaxedKnapsack(), SCIPsetBinaryVarIndicator(), SCIPsetLinearConsIndicator(), SCIPsetSolveCumulative(), SCIPsolveCumulative(), separateIISRounding(), separateIndicators(), separatePoint(), separateSOS1(), splitOffLinearPart(), tightenWeights(), upgradeLinearSuperindicator(), and upgradeSuperindicator().

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 3927 of file cons.c.

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

Referenced by SCIP_DECL_CONSFREE(), SCIP_DECL_CONSHDLRCOPY(), and SCIPconshdlrGetData().

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 3938 of file cons.c.

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

Referenced by SCIPconshdlrSetData(), and SCIPsetConshdlrSepa().

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 3959 of file cons.c.

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

Referenced by SCIPconshdlrSetSepa(), and SCIPsetConshdlrProp().

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 4258 of file cons.c.

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

Referenced by addKnapsackConstraints(), addLinearConstraints(), addLogicOrConstraints(), addSetppcConstraints(), addVarboundConstraints(), calcNonZeros(), checkBounddisjunction(), checkFeasSubtree(), checkKnapsack(), checkLogicor(), checkVarbound(), computeAndConstraintInfos(), computeRanks(), countNonlinearities(), createCoveringProblem(), createSubSCIP(), getDiveBdChgsSOS1constraints(), makeSOS1conflictgraphFeasible(), makeSOS1constraintsFeasible(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSGETDIVEBDCHGS(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PARAMCHGD(), SCIPconshdlrSetGetDiveBdChgs(), SCIPcopyConss(), SCIPmakeIndicatorsFeasible(), SCIPpermuteProb(), SCIPreaderWrite(), SCIPwriteLp(), tightenVarsBoundsSOS1(), writeOpbConstraints(), and writeOpbObjective().

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 4268 of file cons.c.

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

Referenced by SCIPconshdlrGetConss(), and SCIPreaderWrite().

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 4278 of file cons.c.

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

Referenced by calcNonZeros(), SCIPconshdlrGetEnfoConss(), SCIPcopyConss(), and SCIPmatrixCreate().

int SCIPconshdlrGetNConss ( SCIP_CONSHDLR * conshdlr )

gets total number of existing transformed constraints of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4288 of file cons.c.

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

Referenced by computeAndConstraintInfos(), computeRanks(), createSubSCIP(), getDiveBdChgsSOS1constraints(), makeSOS1conflictgraphFeasible(), makeSOS1constraintsFeasible(), SCIP_DECL_CONFLICTEXEC(), SCIP_DECL_CONSGETDIVEBDCHGS(), SCIP_DECL_DISPOUTPUT(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_SEPAEXECLP(), SCIPconshdlrGetCheckConss(), SCIPmakeIndicatorsFeasible(), SCIPmakeSOS1sFeasible(), SCIPreaderWrite(), SCIPwriteLp(), SCIPwriteOpb(), tightenVarsBoundsSOS1(), writeOpbConstraints(), and writeOpbObjective().

int SCIPconshdlrGetNEnfoConss ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4298 of file cons.c.

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

Referenced by SCIPconshdlrGetNConss(), and SCIPreaderWrite().

int SCIPconshdlrGetNCheckConss ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4308 of file cons.c.

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

Referenced by calcNonZeros(), SCIPconshdlrGetNEnfoConss(), SCIPcopyConss(), SCIPgetNCheckConss(), and SCIPmatrixCreate().

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 4322 of file cons.c.

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

Referenced by addKnapsackConstraints(), addLinearConstraints(), addLogicOrConstraints(), addSetppcConstraints(), addVarboundConstraints(), calcNonZeros(), checkBounddisjunction(), checkKnapsack(), checkLogicor(), checkVarbound(), countNonlinearities(), createCoveringProblem(), SCIP_DECL_CONSINITSOL(), SCIPapplyUndercover(), SCIPconshdlrGetNCheckConss(), SCIPcopyConss(), SCIPpermuteProb(), SCIPpresolve(), and SCIPtransformProb().

int SCIPconshdlrGetNEnabledConss ( SCIP_CONSHDLR * conshdlr )

gets number of enabled constraints of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4332 of file cons.c.

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

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

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 4361 of file cons.c.

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

Referenced by printConstraintTimingStatistics(), printPresolverStatistics(), and SCIPconshdlrEnableOrDisableClocks().

SCIP_Real SCIPconshdlrGetPresolTime ( SCIP_CONSHDLR * conshdlr )

gets time in seconds used for presolving in this constraint handler

Parameters

conshdlr constraint handler

Definition at line 4371 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetSetupTime().

SCIP_Real SCIPconshdlrGetSepaTime ( SCIP_CONSHDLR * conshdlr )

gets time in seconds used for separation in this constraint handler

Parameters

conshdlr constraint handler

Definition at line 4381 of file cons.c.

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

Referenced by printConstraintTimingStatistics(), and SCIPconshdlrGetPresolTime().

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 4391 of file cons.c.

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

Referenced by printConstraintTimingStatistics(), and SCIPconshdlrGetSepaTime().

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 4401 of file cons.c.

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

Referenced by printConstraintTimingStatistics(), and SCIPconshdlrGetEnfoLPTime().

SCIP_Real SCIPconshdlrGetPropTime ( SCIP_CONSHDLR * conshdlr )

gets time in seconds used for propagation in this constraint handler

Parameters

conshdlr constraint handler

Definition at line 4411 of file cons.c.

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

Referenced by printConstraintTimingStatistics(), and SCIPconshdlrGetEnfoPSTime().

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 4421 of file cons.c.

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

Referenced by printConstraintTimingStatistics(), and SCIPconshdlrGetPropTime().

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 4431 of file cons.c.

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

Referenced by printConstraintTimingStatistics(), and SCIPconshdlrGetStrongBranchPropTime().

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 4441 of file cons.c.

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

Referenced by printConstraintTimingStatistics(), and SCIPconshdlrGetCheckTime().

SCIP_Longint SCIPconshdlrGetNSepaCalls ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4451 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetRespropTime().

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 4461 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNSepaCalls().

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 4471 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNEnfoLPCalls().

SCIP_Longint SCIPconshdlrGetNPropCalls ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4481 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNEnfoPSCalls().

SCIP_Longint SCIPconshdlrGetNCheckCalls ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4491 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNPropCalls().

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 4501 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNCheckCalls().

SCIP_Longint SCIPconshdlrGetNCutoffs ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4511 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNRespropCalls().

SCIP_Longint SCIPconshdlrGetNCutsFound ( SCIP_CONSHDLR * conshdlr )

gets total number of cuts found by this constraint handler

Parameters

conshdlr constraint handler

Definition at line 4521 of file cons.c.

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

Referenced by printConstraintStatistics(), SCIPconshdlrGetNCutoffs(), separateSequLiftedExtendedWeightInequality(), separateSequLiftedMinimalCoverInequality(), and separateSupLiftedMinimalCoverInequality().

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 4531 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNCutsFound().

SCIP_Longint SCIPconshdlrGetNConssFound ( SCIP_CONSHDLR * conshdlr )

gets total number of additional constraints added by this constraint handler

Parameters

conshdlr constraint handler

Definition at line 4561 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrIncNCutsFound().

SCIP_Longint SCIPconshdlrGetNDomredsFound ( SCIP_CONSHDLR * conshdlr )

gets total number of domain reductions found by this constraint handler

Parameters

conshdlr constraint handler

Definition at line 4571 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNConssFound().

SCIP_Longint SCIPconshdlrGetNChildren ( SCIP_CONSHDLR * conshdlr )

gets number of children created by this constraint handler

Parameters

conshdlr constraint handler

Definition at line 4581 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetNDomredsFound().

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 4591 of file cons.c.

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

Referenced by printConstraintStatistics(), printConstraintTimingStatistics(), printPresolverStatistics(), and SCIPconshdlrGetNChildren().

int SCIPconshdlrGetStartNActiveConss ( SCIP_CONSHDLR * conshdlr )

gets initial number of active constraints of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4601 of file cons.c.

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

Referenced by printConstraintStatistics(), and SCIPconshdlrGetMaxNActiveConss().

int SCIPconshdlrGetNFixedVars ( SCIP_CONSHDLR * conshdlr )

gets number of variables fixed in presolving method of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4611 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetStartNActiveConss().

int SCIPconshdlrGetNAggrVars ( SCIP_CONSHDLR * conshdlr )

gets number of variables aggregated in presolving method of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4621 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNFixedVars().

int SCIPconshdlrGetNChgVarTypes ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4631 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNAggrVars().

int SCIPconshdlrGetNChgBds ( SCIP_CONSHDLR * conshdlr )

gets number of bounds changed in presolving method of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4641 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNChgVarTypes().

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 4651 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNChgBds().

int SCIPconshdlrGetNDelConss ( SCIP_CONSHDLR * conshdlr )

gets number of constraints deleted in presolving method of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4661 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNAddHoles().

int SCIPconshdlrGetNAddConss ( SCIP_CONSHDLR * conshdlr )

gets number of constraints added in presolving method of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4671 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNDelConss().

int SCIPconshdlrGetNUpgdConss ( SCIP_CONSHDLR * conshdlr )

gets number of constraints upgraded in presolving method of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4681 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNAddConss().

int SCIPconshdlrGetNChgCoefs ( SCIP_CONSHDLR * conshdlr )

gets number of coefficients changed in presolving method of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4691 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNUpgdConss().

int SCIPconshdlrGetNChgSides ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4701 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNChgCoefs().

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 4711 of file cons.c.

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

Referenced by printPresolverStatistics(), and SCIPconshdlrGetNChgSides().

int SCIPconshdlrGetSepaPriority ( SCIP_CONSHDLR * conshdlr )

gets separation priority of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4721 of file cons.c.

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

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

int SCIPconshdlrGetEnfoPriority ( SCIP_CONSHDLR * conshdlr )

gets enforcing priority of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4731 of file cons.c.

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

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetSepaPriority().

int SCIPconshdlrGetCheckPriority ( SCIP_CONSHDLR * conshdlr )

gets checking priority of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4741 of file cons.c.

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

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetEnfoPriority().

int SCIPconshdlrGetSepaFreq ( SCIP_CONSHDLR * conshdlr )

gets separation frequency of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4751 of file cons.c.

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

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

int SCIPconshdlrGetPropFreq ( SCIP_CONSHDLR * conshdlr )

gets propagation frequency of constraint handler

Parameters

conshdlr constraint handler

Definition at line 4761 of file cons.c.

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

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetSepaFreq().

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 4771 of file cons.c.

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

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrGetPropFreq().

SCIP_Bool SCIPconshdlrNeedsCons ( SCIP_CONSHDLR * conshdlr )

needs constraint handler a constraint to be called?

Parameters

conshdlr constraint handler

Definition at line 4781 of file cons.c.

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

Referenced by checkSolOrig(), printConstraintStatistics(), printConstraintTimingStatistics(), printPresolverStatistics(), SCIPconshdlrGetEagerFreq(), SCIPprobFree(), SCIPprobTransform(), and SCIPsetCopyPlugins().

SCIP_Bool SCIPconshdlrDoesPresolve ( SCIP_CONSHDLR * conshdlr )

does the constraint handler perform presolving?

Parameters

conshdlr constraint handler

Definition at line 4791 of file cons.c.

References NULL, SCIP_Bool, and SCIPconshdlrIsSeparationDelayed().

Referenced by printPresolverStatistics(), and SCIPconshdlrNeedsCons().

SCIP_Bool SCIPconshdlrIsSeparationDelayed ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4801 of file cons.c.

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

Referenced by SCIPconshdlrDoesPresolve().

SCIP_Bool SCIPconshdlrIsPropagationDelayed ( SCIP_CONSHDLR * conshdlr )

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

Parameters

conshdlr constraint handler

Definition at line 4811 of file cons.c.

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

Referenced by SCIPconshdlrIsSeparationDelayed().

SCIP_Bool SCIPconshdlrWasLPSeparationDelayed ( SCIP_CONSHDLR * conshdlr )

was LP separation method delayed at the last call?

Parameters

conshdlr constraint handler

Definition at line 4821 of file cons.c.

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

Referenced by SCIPconshdlrIsPropagationDelayed(), and separationRoundLP().

SCIP_Bool SCIPconshdlrWasSolSeparationDelayed ( SCIP_CONSHDLR * conshdlr )

was primal solution separation method delayed at the last call?

Parameters

conshdlr constraint handler

Definition at line 4831 of file cons.c.

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

Referenced by SCIPconshdlrWasLPSeparationDelayed(), and separationRoundSol().

SCIP_Bool SCIPconshdlrWasPropagationDelayed ( SCIP_CONSHDLR * conshdlr )

was propagation method delayed at the last call?

Parameters

conshdlr constraint handler

Definition at line 4841 of file cons.c.

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

Referenced by propagationRound(), and SCIPconshdlrWasSolSeparationDelayed().

SCIP_Bool SCIPconshdlrIsInitialized ( SCIP_CONSHDLR * conshdlr )

is constraint handler initialized?

Parameters

conshdlr constraint handler

Definition at line 4851 of file cons.c.

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

Referenced by SCIPconshdlrWasPropagationDelayed(), and SCIPsetFindPricer().

SCIP_Bool SCIPconshdlrIsClonable ( SCIP_CONSHDLR * conshdlr )

does the constraint handler have a copy function?

Parameters

conshdlr constraint handler

Definition at line 4861 of file cons.c.

References NULL, and SCIPconshdlrGetPropTiming().

Referenced by SCIPconshdlrIsInitialized(), and SCIPsetCopyPlugins().

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 4871 of file cons.c.

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

Referenced by propagationRound(), and SCIPconshdlrIsClonable().

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 4881 of file cons.c.

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

Referenced by SCIPconshdlrGetPropTiming().

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 4893 of file cons.c.

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

Referenced by SCIP_DECL_DIALOGEXEC(), and SCIPconshdlrSetPropTiming().

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 4903 of file cons.c.

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

Referenced by SCIPconshdlrGetPresolTiming().

const char* SCIPconsGetName ( SCIP_CONS * cons )

returns the name of the constraint

Note: to change the name of a constraint, use SCIPchgConsName() from scip.h

Parameters

cons	constraint

Definition at line 7620 of file cons.c.

References SCIP_Cons::name, NULL, and SCIPconsGetPos().

Referenced by addAllConss(), addCliques(), addConcaveEstimatorBivariate(), addConcaveEstimatorMultivariate(), addConcaveEstimatorUnivariate(), addConflictBounds(), addCut(), addCuts(), addExtendedAsymmetricFormulation(), addExtendedFlowFormulation(), addIntervalGradientEstimator(), addKnapsackConstraints(), addLinearConstraints(), addLinearization(), addLinearizationCuts(), addLogicOrConstraints(), addRelaxation(), addSetppcConstraints(), addVarbound(), addVarboundConstraints(), addVarSOS1(), addVarSOS2(), aggregateConstraints(), analyzeZeroResultant(), applyFixings(), branchCons(), checkAllConss(), checkBounddisjunction(), checkCons(), checkConsnames(), checkCurvature(), checkCurvatureEasy(), checkFactorable(), checkFixedVariables(), checkForOverlapping(), checkKnapsack(), checkLogicor(), checkOrigPbCons(), checkOverloadViaThetaTree(), checkSystemGF2(), checkVarbound(), cliquePresolve(), computeEffectiveHorizon(), computeGauge(), computeInteriorPoint(), computeReferencePointGauge(), conflictAddBound(), conflictResolveBound(), consCapacityConstraintsFinder(), consdataCheckSuperindicator(), consdataDeletePos(), consdataFixOperandsOne(), consdataFixResultantZero(), consdataLinearize(), consHasName(), constraintNonOverlappingGraph(), copyAndSolveComponent(), copyConsPseudoboolean(), copyCuts(), createCapacityRestriction(), createConsFromMonomial(), createConsFromQuadTerm(), createCoveringProblem(), createDisjuctiveCons(), createNlRow(), createRelaxation(), createRow(), createRows(), createSelectedSortedEventpointsSol(), createSubSCIP(), createVarUbs(), deleteAltLPConstraint(), deleteRedundantVars(), deleteTrivilCons(), detectRedundantConstraints(), detectRedundantVars(), disableCons(), dualPresolve(), dualPresolving(), dualWeightsTightening(), enforceConflictgraph(), enforceConssSOS1(), enforceCurrentSol(), enforceIndicators(), enforceSOS2(), evaluateGauge(), fillDigraph(), findAggregation(), fixDeleteOrUpgradeCons(), fixTriangle(), generate1ConvexIndefiniteUnderestimator(), generateBoundInequalityFromSOS1Cons(), generateConvexConcaveEstimator(), generateCut(), generateCutConvex(), generateCutFactorableDo(), generateCutLTI(), generateCutNonConvex(), generateCutPoint(), generateCutProjectedPoint(), generateCutSol(), generateCutUnboundedLP(), generateLinearizationCut(), generateOverestimatingHyperplaneCut(), generateRowSOS2(), initsepaBoundInequalityFromSOS1Cons(), liftCliqueVariables(), mergeMultiples(), polishSolution(), preprocessConstraintPairs(), presolRoundConsSOS1(), presolRoundIndicator(), presolRoundSOS2(), presolveDisaggregate(), presolveDual(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolvePropagateCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), presolveUpgrade(), printDualSol(), processBinvarFixings(), processContainedCons(), processFixings(), processIntegerBoundChg(), processWatchedVars(), propagateBounds(), propagateBoundsBilinearTerm(), propagateBoundsCons(), propagateBoundsQuadVar(), propagateBoundsTightenVar(), propagateBoundsTightenVarLb(), propagateBoundsTightenVarUb(), propagateCons(), propagateConstraintSides(), propagateTimetable(), propIndicator(), propSOS2(), readIndicators(), readNonlinearExprs(), readObjective(), readQCMatrix(), readQMatrix(), readQuadraticCoefs(), readSOS(), readSos(), reformulate(), registerBranchingCandidates(), registerBranchingCandidatesCentrality(), registerBranchingCandidatesGap(), registerBranchingCandidatesViolation(), registerBranchingVariables(), removeConstraintsDueToNegCliques(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeFixedLinearVariables(), removeFixedVariables(), removeIrrelevantJobs(), removeOversizedJobs(), removeRedundantCons(), removeRedundantConstraints(), removeRedundantNonZeros(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), resolvePropagation(), saveLocalConssData(), 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_CONSEXITPRE(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_CONSINIT(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSLOCK(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPROP(), SCIP_DECL_CONSRESPROP(), SCIP_DECL_CONSSEPALP(), SCIP_DECL_CONSSEPASOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_QUADCONSUPGD(), SCIP_DECL_READERWRITE(), SCIPaddCoefLinear(), SCIPaddConsNode(), SCIPaddToNlpiProblemQuadratic(), SCIPaddToNlpiProblemSOC(), SCIPaddVarSOS1(), SCIPaddVarSOS2(), SCIPappendVarSOS2(), SCIPboundchgApply(), SCIPconshdlrsResetPropagationStatus(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPcreateConsSuperindicator(), SCIPmatrixGetRowName(), SCIPmatrixPrintRow(), SCIPnodeAddBoundinfer(), SCIPnodeAddHoleinfer(), SCIPprobAddCons(), SCIPreaderWrite(), SCIPseparateKnapsackCuts(), SCIPseparateRelaxedKnapsack(), SCIPsetBinaryVarIndicator(), SCIPtransformMinUC(), SCIPvisualizeConsCumulative(), SCIPwriteGms(), SCIPwriteLp(), SCIPwritePip(), selectVarMultAggrBranching(), separateCons(), separateConsBinaryRepresentation(), separateConsOnIntegerVariables(), separateCoverCutsCons(), separateIndicators(), separatePoint(), separateSequLiftedExtendedWeightInequality(), separateSequLiftedMinimalCoverInequality(), separateSupLiftedMinimalCoverInequality(), simplifyInequalities(), solveIndependentCons(), tightenBounds(), tightenCapacity(), tightenCoefs(), tightenSides(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), upgradeLinearSuperindicator(), varAddLbchginfo(), varAddUbchginfo(), and writeOpbConstraints().

int SCIPconsGetPos ( SCIP_CONS * cons )

returns the position of constraint in the corresponding handler's conss array

Parameters

cons	constraint

Definition at line 7630 of file cons.c.

References SCIP_Cons::consspos, NULL, and SCIPconsGetHdlr().

Referenced by detectRedundantConstraints(), and SCIPconsGetName().

SCIP_CONSHDLR* SCIPconsGetHdlr ( SCIP_CONS * cons )

returns the constraint handler of the constraint

Parameters

cons	constraint

Definition at line 7640 of file cons.c.

References SCIP_Cons::conshdlr, NULL, and SCIPconsGetData().

SCIP_CONSDATA* SCIPconsGetData ( SCIP_CONS * cons )

returns the constraint data field of the constraint

Parameters

cons	constraint

Definition at line 7650 of file cons.c.

References SCIP_Cons::consdata, NULL, and SCIPconsGetNUses().

Referenced by addAllConss(), addBilinearTerm(), addCliques(), addCoef(), addCoefTerm(), addConcaveEstimatorBivariate(), addConcaveEstimatorMultivariate(), addConcaveEstimatorUnivariate(), addConflictBounds(), addConsToOccurList(), addCut(), addCuts(), addExtendedAsymmetricFormulation(), addExtendedFlowFormulation(), addExtraCliques(), addIntervalGradientEstimator(), addLinearCoef(), addLinearization(), addLinearizationCuts(), addQuadVarTerm(), addRelaxation(), addUserEstimator(), addVarSOS1(), addVarSOS2(), aggregateConstraints(), analyzeConflict(), analyzeConflictOne(), analyzeConflictZero(), analyzeZeroResultant(), appendVarSOS1(), appendVarSOS2(), applyFixings(), applyGlobalBounds(), branchCons(), catchEvents(), catchLhsVarEvents(), catchLinearVarEvents(), catchQuadVarEvents(), catchRhsVarEvents(), catchVarEvents(), checkAllConss(), checkCons(), checkCurvature(), checkCurvatureEasy(), checkDemands(), checkFactorable(), checkFixedVariables(), checkForOverlapping(), checkLPBoundsClean(), checkOrigPbCons(), checkSwitchNonoverlappingSOS1Methods(), checkSystemGF2(), chgLhs(), chgLinearCoefPos(), chgRhs(), cliquePresolve(), collectBranchingCands(), collectCliqueConss(), collectCliqueData(), computeAlternativeBounds(), computeBoundsX(), computeBoundsZ(), computeEffectiveHorizon(), computeGauge(), computeInteriorPoint(), computeReferencePointGauge(), computeViolation(), computeViolations(), consCapacityConstraintsFinder(), consdataLinearize(), consdataPrint(), consFixInteger(), conshdlrdataIncludeUpgrade(), constraintNonOverlappingGraph(), copyConsPseudoboolean(), correctLocksAndCaptures(), createCapacityRestriction(), createCapacityRestrictionIntvars(), createCoverCuts(), createCoverCutsTimepoint(), createDisjuctiveCons(), createNAryBranch(), createNlRow(), createRelaxation(), createRow(), createRows(), createSelectedSortedEventpointsSol(), createVarUbs(), delCoefPos(), deleteAltLPConstraint(), deleteRedundantVars(), deleteTrivilCons(), delLinearCoefPos(), delQuadVarTermPos(), detectRedundantConstraints(), detectRedundantVars(), dropEvents(), dropLhsVarEvents(), dropLinearVarEvents(), dropQuadVarEvents(), dropRhsVarEvents(), dropVarEvents(), dualPresolve(), dualPresolving(), dualWeightsTightening(), enforceConflictgraph(), enforceConssSOS1(), enforceCuts(), enforceIndicators(), enforcePseudo(), enforceSOS2(), enforceViolatedFixedNonlinear(), evalLhs(), evaluateGauge(), extendToCover(), extensionOperatorSOS1(), findAggregation(), fixAltLPVariables(), fixDeleteOrUpgradeCons(), fixTriangle(), freeSepaData(), generate1ConvexIndefiniteUnderestimator(), generateBoundInequalityFromSOS1Cons(), generateConvexConcaveEstimator(), generateCut(), generateCutConvex(), generateCutFactorable(), generateCutFactorableDo(), generateCutLTI(), generateCutNonConvex(), generateCutPoint(), generateCutProjectedPoint(), generateCutSol(), generateCutUnboundedLP(), generateLinearizationCut(), generateOverestimatingHyperplaneCut(), generateRowSOS2(), generateSparseCut(), getDiveBdChgsSOS1constraints(), getGradientMaxElement(), getGradientNorm(), getHighestCapacityUsage(), getLinVarsAndAndRess(), getVarWeight(), initConflictgraph(), initializeDurations(), initsepaBoundInequalityFromSOS1Cons(), initSepaData(), isConsIndependently(), isConvexLocal(), liftCliqueVariables(), lockLinearVariable(), lockRounding(), makeSOS1conflictgraphFeasible(), makeSOS1constraintsFeasible(), mergeAndCleanBilinearTerms(), mergeAndCleanLinearVars(), mergeAndCleanQuadVarTerms(), mergeMultiples(), normalizeDemands(), performVarDeletions(), polishSolution(), prepareCons(), preprocessCliques(), preprocessConstraintPairs(), presolRoundConssSOS1(), presolveConsEffectiveHorizon(), presolveDisaggregate(), presolveDual(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolvePropagateCons(), presolveRemoveFixedVariables(), presolveSolve(), presolveTryAddAND(), presolveTryAddLinearReform(), presolveUpgrade(), prettifyConss(), processBinvarFixings(), processContainedCons(), processFixings(), processIntegerBoundChg(), processWatchedVars(), propagateBounds(), propagateBoundsCons(), propagateCons(), propagateConstraintSides(), propagateVarbounds(), proposeBranchingPoint(), proposeFeasibleSolution(), reformReplaceNode(), reformulate(), registerBranchingCandidates(), registerBranchingCandidatesCentrality(), registerBranchingCandidatesGap(), registerBranchingCandidatesViolation(), registerBranchingVariables(), registerLargeLPValueVariableForBranching(), removeBilinearTermsPos(), removeConsFromOccurList(), removeConstraintsDueToNegCliques(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeFixedBinvars(), removeFixedLinearVariables(), removeFixedVariables(), removeIrrelevantJobs(), removeOversizedJobs(), removeRedundantConss(), removeRedundantConssAndNonzeros(), removeRedundantConstraints(), removeRedundantNonZeros(), replaceByLinearConstraints(), replaceQuadVarTermPos(), replaceViolatedByLinearConstraints(), resolvePropagation(), 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_CONSEXITPRE(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_CONSGETNVARS(), SCIP_DECL_CONSGETVARS(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSLOCK(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPRINT(), SCIP_DECL_CONSPROP(), SCIP_DECL_CONSRESPROP(), SCIP_DECL_CONSSEPALP(), SCIP_DECL_CONSSEPASOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HASHKEYEQ(), SCIP_DECL_HASHKEYVAL(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_SORTPTRCOMP(), SCIPaddBilinTermQuadratic(), SCIPaddCoefLinear(), SCIPaddCoefPseudoboolean(), SCIPaddConsElemConjunction(), SCIPaddConsElemDisjunction(), SCIPaddConstantQuadratic(), SCIPaddExprtreesNonlinear(), SCIPaddQuadVarLinearCoefQuadratic(), SCIPaddSquareCoefQuadratic(), SCIPaddToNlpiProblemQuadratic(), SCIPaddToNlpiProblemSOC(), SCIPaddVarIndicator(), SCIPchgAndConsCheckFlagWhenUpgr(), SCIPchgAndConsRemovableFlagWhenUpgr(), SCIPchgBilinCoefQuadratic(), SCIPchgCapacityKnapsack(), SCIPchgCoefLinear(), SCIPchgLhsPseudoboolean(), SCIPchgLhsQuadratic(), SCIPchgLinearCoefQuadratic(), SCIPchgRhsPseudoboolean(), SCIPchgRhsQuadratic(), SCIPchgSquareCoefQuadratic(), SCIPconsGetHdlr(), SCIPfindQuadVarTermQuadratic(), SCIPgetActivityQuadratic(), SCIPgetAndDatasPseudoboolean(), SCIPgetBilinTermsQuadratic(), SCIPgetBinaryVarIndicator(), SCIPgetBinaryVarSuperindicator(), SCIPgetBinvarsLinking(), SCIPgetBoundsBounddisjunction(), SCIPgetBoundtypesBounddisjunction(), SCIPgetCapacityCumulative(), SCIPgetCapacityKnapsack(), SCIPgetCoefLinearAbspower(), SCIPgetCoefsLinearVarsQuadratic(), SCIPgetCurvatureNonlinear(), SCIPgetDemandsCumulative(), SCIPgetDualfarkasKnapsack(), SCIPgetDualfarkasLogicor(), SCIPgetDualfarkasSetppc(), SCIPgetDualfarkasVarbound(), SCIPgetDualsolKnapsack(), SCIPgetDualsolLogicor(), SCIPgetDualsolSetppc(), SCIPgetDualsolVarbound(), SCIPgetDurationsCumulative(), SCIPgetExponentAbspower(), SCIPgetExprgraphNodeNonlinear(), SCIPgetExprtreeBivariate(), SCIPgetExprtreeCoefsNonlinear(), SCIPgetExprtreeCurvaturesNonlinear(), SCIPgetExprtreesNonlinear(), SCIPgetFeasibilityQuadratic(), SCIPgetHmaxCumulative(), SCIPgetHminCumulative(), SCIPgetIndVarPseudoboolean(), SCIPgetIntvarLinking(), SCIPgetLhsAbspower(), SCIPgetLhsBivariate(), SCIPgetLhsCoefsSOC(), SCIPgetLhsConstantSOC(), SCIPgetLhsNonlinear(), SCIPgetLhsOffsetsSOC(), SCIPgetLhsPseudoboolean(), SCIPgetLhsQuadratic(), SCIPgetLhsVarbound(), SCIPgetLhsVarsSOC(), SCIPgetLinDatasWithoutAndPseudoboolean(), SCIPgetLinearCoefBivariate(), SCIPgetLinearCoefsNonlinear(), SCIPgetLinearConsIndicator(), SCIPgetLinearConsPseudoboolean(), SCIPgetLinearConsTypePseudoboolean(), SCIPgetLinearVarAbspower(), SCIPgetLinearVarBivariate(), SCIPgetLinearVarsNonlinear(), SCIPgetLinearVarsQuadratic(), SCIPgetNAndsPseudoboolean(), SCIPgetNBilinTermsQuadratic(), SCIPgetNBinvarsLinking(), SCIPgetNExprtreesNonlinear(), SCIPgetNFixedonesSetppc(), SCIPgetNFixedzerosSetppc(), SCIPgetNLhsVarsSOC(), SCIPgetNLinearVarsNonlinear(), SCIPgetNLinearVarsQuadratic(), SCIPgetNLinVarsWithoutAndPseudoboolean(), SCIPgetNlRowAbspower(), SCIPgetNlRowNonlinear(), SCIPgetNlRowQuadratic(), SCIPgetNlRowSOC(), SCIPgetNonlinearVarAbspower(), SCIPgetNQuadVarTermsQuadratic(), SCIPgetNVarsAnd(), SCIPgetNVarsBounddisjunction(), SCIPgetNVarsCumulative(), SCIPgetNVarsKnapsack(), SCIPgetNVarsLogicor(), SCIPgetNVarsOr(), SCIPgetNVarsSetppc(), SCIPgetNVarsSOS2(), SCIPgetNVarsXor(), SCIPgetOffsetAbspower(), SCIPgetQuadVarTermsQuadratic(), SCIPgetResultantAnd(), SCIPgetResultantOr(), SCIPgetRhsAbspower(), SCIPgetRhsBivariate(), SCIPgetRhsCoefSOC(), SCIPgetRhsNonlinear(), SCIPgetRhsOffsetSOC(), SCIPgetRhsPseudoboolean(), SCIPgetRhsQuadratic(), SCIPgetRhsVarbound(), SCIPgetRhsVarSOC(), SCIPgetRhsXor(), SCIPgetRowKnapsack(), SCIPgetRowLogicor(), SCIPgetRowSetppc(), SCIPgetRowVarbound(), SCIPgetSlackConsSuperindicator(), SCIPgetSlackVarIndicator(), SCIPgetTypeSetppc(), SCIPgetValsLinking(), SCIPgetVarsAnd(), SCIPgetVarsBounddisjunction(), SCIPgetVarsCumulative(), SCIPgetVarsKnapsack(), SCIPgetVarsLogicor(), SCIPgetVarsOr(), SCIPgetVarsSetppc(), SCIPgetVarsSOS2(), SCIPgetVarsXor(), SCIPgetVarVarbound(), SCIPgetVbdcoefVarbound(), SCIPgetVbdvarVarbound(), SCIPgetViolationAbspower(), SCIPgetViolationNonlinear(), SCIPgetViolationQuadratic(), SCIPgetWeightsKnapsack(), SCIPgetWeightsSOS2(), SCIPisAndConsSorted(), SCIPisConcaveQuadratic(), SCIPisConvexQuadratic(), SCIPisLinearLocalQuadratic(), SCIPisViolatedIndicator(), SCIPmakeIndicatorFeasible(), SCIPmakeIndicatorsFeasible(), SCIPsetBinaryVarIndicator(), SCIPsetExprtreesNonlinear(), SCIPsetHmaxCumulative(), SCIPsetHminCumulative(), SCIPsetLinearConsIndicator(), SCIPsortAndCons(), SCIPsortQuadVarTermsQuadratic(), SCIPvisualizeConsCumulative(), separateCons(), separateConsBinaryRepresentation(), separateConsOnIntegerVariables(), separateCoverCutsCons(), separateIISRounding(), separateIndicators(), separatePoint(), setAltLPObj(), setAltLPObjZero(), setIntvar(), shortenConss(), simplifyInequalities(), solveIndependentCons(), splitOffLinearPart(), strengthenConss(), strengthenVarbounds(), switchWatchedvars(), tightenCapacity(), tightenCoefs(), tightenWeights(), tryUpgrading(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), unfixAltLPVariables(), unlockLinearVariable(), unlockRounding(), updateAndConss(), updateConsanddataUses(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

int SCIPconsGetNUses ( SCIP_CONS * cons )

gets number of times, the constraint is currently captured

Parameters

cons	constraint

Definition at line 7660 of file cons.c.

References NULL, SCIP_Cons::nuses, and SCIPconsGetActiveDepth().

Referenced by SCIPconsGetData().

int SCIPconsGetActiveDepth ( SCIP_CONS * cons )

for an active constraint, returns the depth in the tree at which the constraint was activated

Parameters

cons	constraint

Definition at line 7670 of file cons.c.

References SCIP_Cons::activedepth, NULL, SCIP_Bool, and SCIPconsIsActive().

Referenced by SCIPconsGetNUses(), SCIPconsGetValidDepth(), and SCIPconshdlrInitLP().

int SCIPconsGetValidDepth ( SCIP_CONS * cons )

returns the depth in the tree at which the constraint is valid; returns INT_MAX, if the constraint is local and currently not active

Parameters

cons	constraint

Definition at line 7693 of file cons.c.

References SCIP_Cons::local, NULL, SCIP_Bool, SCIPconsGetActiveDepth(), SCIPconsIsActive(), SCIPconsIsEnabled(), and SCIP_Cons::validdepth.

Referenced by conflictResolveBound(), disableCons(), SCIPanalyzeConflictCons(), and SCIPconsIsActive().

SCIP_Bool SCIPconsIsActive ( SCIP_CONS * cons )

returns TRUE iff constraint is active in the current node

Parameters

cons	constraint

Definition at line 7681 of file cons.c.

References SCIP_Cons::active, NULL, SCIPconsGetValidDepth(), SCIP_Cons::updateactivate, and SCIP_Cons::updatedeactivate.

Referenced by addAllConss(), addAltLPConstraint(), addCliques(), addConsToOccurList(), aggregateConstraints(), calcNonZeros(), checkForOverlapping(), cleanupHashDatas(), cliquePresolve(), collectBranchingCands(), collectCliqueConss(), collectCliqueData(), correctPresoldata(), createPresoldata(), createVarUbs(), detectRedundantConstraints(), dualPresolve(), dualPresolving(), extractGates(), findAggregation(), liftCliqueVariables(), preprocessCliques(), preprocessConstraintPairs(), presolRoundIndicator(), presolveFindDuplicates(), presolvePropagateCons(), propagateBounds(), propagateCons(), propIndicator(), removeConsFromOccurList(), removeConstraintsDueToNegCliques(), removeRedundantConss(), removeRedundantConssAndNonzeros(), removeRedundantConstraints(), removeRedundantNonZeros(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSENABLE(), SCIP_DECL_CONSENFOLP(), SCIP_DECL_CONSENFOPS(), SCIP_DECL_CONSEXITPRE(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSLOCK(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_HEUREXEC(), SCIP_DECL_PARAMCHGD(), SCIPaddExprtreesNonlinear(), SCIPanalyzeConflictCons(), SCIPconsGetActiveDepth(), SCIPconsGetValidDepth(), SCIPconshdlrInitLP(), SCIPconsPushProp(), SCIPconssetchgAddAddedCons(), SCIPcopyConss(), SCIPgetViolationNonlinear(), SCIPmakeIndicatorFeasible(), SCIPnodeAddCons(), SCIPprobAddCons(), SCIPsetExprtreesNonlinear(), separatePoint(), strengthenConss(), tryOneOpt(), trySolCandidate(), tryUpgrading(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), updateAndConss(), and upgradeConss().

SCIP_Bool SCIPconsIsEnabled ( SCIP_CONS * cons )

returns TRUE iff constraint is enabled in the current node

Parameters

cons	constraint

Definition at line 7707 of file cons.c.

References SCIP_Cons::enabled, NULL, SCIP_Bool, SCIPconsIsSeparationEnabled(), SCIP_Cons::updatedisable, and SCIP_Cons::updateenable.

Referenced by addKnapsackConstraints(), addLinearCoef(), addLinearConstraints(), addLinearizationCuts(), addLogicOrConstraints(), addQuadVarTerm(), addSetppcConstraints(), addVarboundConstraints(), catchLinearVarEvents(), checkBounddisjunction(), checkConsnames(), checkKnapsack(), checkLogicor(), checkVarbound(), chgLinearCoefPos(), delLinearCoefPos(), printRangeSection(), propagateBounds(), propagateConstraintSides(), replaceQuadVarTermPos(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_READERWRITE(), SCIPaddBilinTermQuadratic(), SCIPaddConstantQuadratic(), SCIPaddLinearVarQuadratic(), SCIPaddQuadVarLinearCoefQuadratic(), SCIPaddQuadVarQuadratic(), SCIPaddSquareCoefQuadratic(), SCIPconsGetValidDepth(), SCIPconsIsPropagationEnabled(), SCIPconsIsSeparationEnabled(), SCIPwriteCcg(), SCIPwriteGms(), SCIPwriteLp(), SCIPwritePbm(), SCIPwritePip(), SCIPwritePpm(), separatePoint(), writeFzn(), and writeOpbConstraints().

SCIP_Bool SCIPconsIsSeparationEnabled ( SCIP_CONS * cons )

returns TRUE iff constraint's separation is enabled in the current node

Parameters

cons	constraint

Definition at line 7717 of file cons.c.

References NULL, SCIP_Bool, SCIPconsIsEnabled(), SCIPconsIsPropagationEnabled(), SCIP_Cons::sepaenabled, SCIP_Cons::updatesepadisable, and SCIP_Cons::updatesepaenable.

Referenced by SCIPconsIsEnabled().

SCIP_Bool SCIPconsIsPropagationEnabled ( SCIP_CONS * cons )

returns TRUE iff constraint's propagation is enabled in the current node

Parameters

cons	constraint

Definition at line 7728 of file cons.c.

References NULL, SCIP_Cons::propenabled, SCIP_Bool, SCIPconsIsDeleted(), SCIPconsIsEnabled(), SCIP_Cons::updatepropdisable, and SCIP_Cons::updatepropenable.

Referenced by enforceCurrentSol(), enforcePseudo(), SCIPconsIsSeparationEnabled(), and separateCons().

SCIP_Bool SCIPconsIsDeleted ( SCIP_CONS * cons )

returns TRUE iff constraint is deleted or marked to be deleted

Parameters

cons	constraint

Definition at line 7739 of file cons.c.

References SCIP_Cons::deleted, NULL, SCIP_Bool, and SCIPconsIsObsolete().

Referenced by addCliques(), addExtraCliques(), cleanupHashDatas(), collectCliqueConss(), computeAlternativeBounds(), computeConsAndDataChanges(), consdataPrint(), copyConsPseudoboolean(), correctConshdlrdata(), correctLocksAndCaptures(), detectRedundantVars(), dualWeightsTightening(), findAggregation(), fixDeleteOrUpgradeCons(), getLinVarsAndAndRess(), mergeMultiples(), prepareCons(), presolveCons(), presolveFindDuplicates(), prettifyConss(), propagateBounds(), propagateCons(), propagateConstraintSides(), removeConstraintsDueToNegCliques(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeRedundantConssAndNonzeros(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSEXITPRE(), SCIP_DECL_CONSGETNVARS(), SCIP_DECL_CONSGETVARS(), SCIP_DECL_CONSLOCK(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSPROP(), SCIP_DECL_SORTPTRCOMP(), SCIPconsIsPropagationEnabled(), SCIPcopyConss(), SCIPisViolatedIndicator(), SCIPwriteLp(), separatePoint(), shortenConss(), simplifyInequalities(), strengthenConss(), tightenWeights(), tryUpgrading(), and updateConsanddataUses().

SCIP_Bool SCIPconsIsObsolete ( SCIP_CONS * cons )

returns TRUE iff constraint is marked obsolete

Parameters

cons	constraint

Definition at line 7749 of file cons.c.

References NULL, SCIP_Cons::obsolete, SCIP_Real, SCIPconsGetAge(), and SCIP_Cons::updateobsolete.

Referenced by SCIPconsIsDeleted().

SCIP_Real SCIPconsGetAge ( SCIP_CONS * cons )

gets age of constraint

Parameters

cons	constraint

Definition at line 7759 of file cons.c.

References SCIP_Cons::age, NULL, SCIP_Bool, and SCIPconsIsInitial().

Referenced by SCIPconsIsObsolete().

SCIP_Bool SCIPconsIsInitial ( SCIP_CONS * cons )

returns TRUE iff the LP relaxation of constraint should be in the initial LP

Parameters

cons	constraint

Definition at line 7769 of file cons.c.

References SCIP_Cons::initial, NULL, SCIP_Bool, and SCIPconsIsSeparated().

Referenced by addCliques(), addCoefTerm(), addExtendedAsymmetricFormulation(), addExtendedFlowFormulation(), aggregateConstraints(), applyFixings(), cliquePresolve(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createConsFromMonomial(), createConsFromQuadTerm(), createNAryBranch(), createRelaxation(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), preprocessConstraintPairs(), presolRoundConsSOS1(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), processIntegerBoundChg(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeFixedVariables(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsGetAge(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPtransformMinUC(), SCIPupdateConsFlags(), tightenBounds(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsSeparated ( SCIP_CONS * cons )

returns TRUE iff constraint should be separated during LP processing

Parameters

cons	constraint

Definition at line 7779 of file cons.c.

References NULL, SCIP_Bool, SCIPconsIsEnforced(), and SCIP_Cons::separate.

Referenced by addCliques(), aggregateConstraints(), applyFixings(), cliquePresolve(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createConsFromMonomial(), createConsFromQuadTerm(), createNAryBranch(), createRelaxation(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), preprocessConstraintPairs(), presolRoundConsSOS1(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), processIntegerBoundChg(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeFixedVariables(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsIsInitial(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPtransformMinUC(), SCIPupdateConsFlags(), tightenBounds(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsEnforced ( SCIP_CONS * cons )

returns TRUE iff constraint should be enforced during node processing

Parameters

cons	constraint

Definition at line 7789 of file cons.c.

References SCIP_Cons::enforce, NULL, SCIP_Bool, and SCIPconsIsChecked().

Referenced by addCliques(), addCoefTerm(), aggregateConstraints(), applyFixings(), cliquePresolve(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createConsFromMonomial(), createConsFromQuadTerm(), createNAryBranch(), createRelaxation(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), presolRoundConsSOS1(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), processIntegerBoundChg(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeFixedVariables(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsIsSeparated(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPtransformMinUC(), SCIPupdateConsFlags(), tightenBounds(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsChecked ( SCIP_CONS * cons )

returns TRUE iff constraint should be checked for feasibility

Parameters

cons	constraint

Definition at line 7799 of file cons.c.

References SCIP_Cons::check, NULL, SCIP_Bool, and SCIPconsIsMarkedPropagate().

Referenced by addAllConss(), addCoefTerm(), addConsToOccurList(), addKnapsackConstraints(), addLinearConstraints(), addLogicOrConstraints(), addSetppcConstraints(), addVarboundConstraints(), aggregateConstraints(), applyFixings(), branchCons(), calcNonZeros(), checkSolOrig(), cliquePresolve(), computeAlternativeBounds(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createConsFromMonomial(), createConsFromQuadTerm(), createNAryBranch(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualPresolving(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), presolComponents(), presolRoundConsSOS1(), presolveConsEst(), presolveConsLct(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDual(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), processIntegerBoundChg(), propagateCons(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeFixedVariables(), removeRedundantConss(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsIsEnforced(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPprobAddCons(), SCIPprobDelCons(), SCIPtransformMinUC(), SCIPupdateConsFlags(), solveIndependentCons(), tightenBounds(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), updateAndConss(), updateConsanddataUses(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsMarkedPropagate ( SCIP_CONS * cons )

returns whether the constraint is marked for propagation

Parameters

cons	constraint

Definition at line 7809 of file cons.c.

References SCIP_Cons::markpropagate, NULL, SCIP_Bool, and SCIPconsIsPropagated().

Referenced by SCIPconsIsChecked().

SCIP_Bool SCIPconsIsPropagated ( SCIP_CONS * cons )

returns TRUE iff constraint should be propagated during node processing

Parameters

cons	constraint

Definition at line 7819 of file cons.c.

References NULL, SCIP_Cons::propagate, SCIP_Bool, and SCIPconsIsGlobal().

Referenced by addCliques(), aggregateConstraints(), applyFixings(), cliquePresolve(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createConsFromMonomial(), createConsFromQuadTerm(), createNAryBranch(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), presolRoundConsSOS1(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), processIntegerBoundChg(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeFixedVariables(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsIsMarkedPropagate(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPtransformMinUC(), SCIPupdateConsFlags(), tightenBounds(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsGlobal ( SCIP_CONS * cons )

returns TRUE iff constraint is globally valid

Parameters

cons	constraint

Definition at line 7829 of file cons.c.

References SCIP_Cons::local, NULL, SCIP_Bool, and SCIPconsIsLocal().

Referenced by conflictResolveBound(), generateCut(), SCIPaddCons(), SCIPanalyzeConflictCons(), SCIPconsIsPropagated(), and SCIPnodeAddCons().

SCIP_Bool SCIPconsIsLocal ( SCIP_CONS * cons )

returns TRUE iff constraint is only locally valid or not added to any (sub)problem

Parameters

cons	constraint

Definition at line 7839 of file cons.c.

References SCIP_Cons::local, NULL, SCIP_Bool, and SCIPconsIsModifiable().

Referenced by addCliques(), addCoefTerm(), addLinearizationCuts(), addRelaxation(), aggregateConstraints(), applyFixings(), cliquePresolve(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createConsFromMonomial(), createConsFromQuadTerm(), createCoverCutsTimepoint(), createNAryBranch(), createRelaxation(), createRow(), createRows(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), generateCut(), generateCutPoint(), generateCutProjectedPoint(), generateCutSol(), preprocessConstraintPairs(), presolRoundConsSOS1(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), processIntegerBoundChg(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeFixedVariables(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITLP(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_PARAMCHGD(), SCIP_DECL_QUADCONSUPGD(), SCIPaddLinearConsIndicator(), SCIPconsIsGlobal(), SCIPcopyConss(), SCIPtransformMinUC(), separateSequLiftedExtendedWeightInequality(), separateSequLiftedMinimalCoverInequality(), separateSupLiftedMinimalCoverInequality(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsModifiable ( SCIP_CONS * cons )

returns TRUE iff constraint is modifiable (subject to column generation)

Parameters

cons	constraint

Definition at line 7849 of file cons.c.

References SCIP_Cons::modifiable, NULL, SCIP_Bool, and SCIPconsIsDynamic().

Referenced by addAllConss(), addCliques(), addCoefTerm(), addExtendedAsymmetricFormulation(), addExtendedFlowFormulation(), addRelaxation(), aggregateConstraints(), analyzeConflictOne(), analyzeConflictZero(), applyFixings(), branchCons(), checkSolOrig(), cleanupHashDatas(), cliquePresolve(), collectCliqueConss(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), correctPresoldata(), createConsFromMonomial(), createConsFromQuadTerm(), createCoverCutsTimepoint(), createNAryBranch(), createPresoldata(), createRelaxation(), createRow(), createRows(), createVarUbs(), deleteRedundantVars(), detectRedundantConstraints(), detectRedundantVars(), dualPresolve(), dualPresolving(), dualWeightsTightening(), extractGates(), findAggregation(), fixDeleteOrUpgradeCons(), normalizeDemands(), preprocessConstraintPairs(), presolRoundConsSOS1(), presolRoundConssSOS1(), presolRoundIndicator(), presolRoundSOS2(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolvePropagateCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), presolveUpgrade(), processBinvarFixings(), processFixings(), processIntegerBoundChg(), processWatchedVars(), propagateCons(), propConsSOS1(), propIndicator(), propSOS2(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeFixedVariables(), removeRedundantConss(), removeRedundantConssAndNonzeros(), removeRedundantConstraints(), removeRedundantNonZeros(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsIsLocal(), SCIPcopyConss(), SCIPcopyOrigConss(), simplifyInequalities(), solveIndependentCons(), strengthenConss(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsDynamic ( SCIP_CONS * cons )

returns TRUE iff constraint is subject to aging

Parameters

cons	constraint

Definition at line 7859 of file cons.c.

References SCIP_Cons::dynamic, NULL, SCIP_Bool, and SCIPconsIsRemovable().

Referenced by addCliques(), addCoefTerm(), aggregateConstraints(), applyFixings(), cliquePresolve(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createConsFromMonomial(), createConsFromQuadTerm(), createNAryBranch(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), preprocessConstraintPairs(), presolRoundConsSOS1(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), processIntegerBoundChg(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeFixedVariables(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsIsModifiable(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPtransformMinUC(), SCIPupdateConsFlags(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsRemovable ( SCIP_CONS * cons )

returns TRUE iff constraint's relaxation should be removed from the LP due to aging or cleanup

Parameters

cons	constraint

Definition at line 7869 of file cons.c.

References NULL, SCIP_Cons::removable, SCIP_Bool, and SCIPconsIsStickingAtNode().

Referenced by addCliques(), addExtendedAsymmetricFormulation(), addExtendedFlowFormulation(), addRelaxation(), aggregateConstraints(), applyFixings(), cliquePresolve(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createCapacityRestriction(), createCapacityRestrictionIntvars(), createConsFromMonomial(), createConsFromQuadTerm(), createNAryBranch(), createRelaxation(), createRow(), createRows(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), preprocessConstraintPairs(), presolRoundConsSOS1(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveDisaggregate(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), processIntegerBoundChg(), readNonlinearExprs(), readQCMatrix(), readQuadraticCoefs(), removeConstraintsDueToNegCliques(), removeFixedVariables(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsIsDynamic(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPtransformMinUC(), SCIPupdateConsFlags(), separateSequLiftedExtendedWeightInequality(), separateSequLiftedMinimalCoverInequality(), separateSupLiftedMinimalCoverInequality(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsStickingAtNode ( SCIP_CONS * cons )

returns TRUE iff constraint's relaxation should be removed from the LP due to aging or cleanup

Parameters

cons	constraint

Definition at line 7879 of file cons.c.

References NULL, SCIP_Bool, SCIPconsIsInProb(), and SCIP_Cons::stickingatnode.

Referenced by addCliques(), addCoefTerm(), aggregateConstraints(), applyFixings(), cliquePresolve(), computeEffectiveHorizon(), consdataLinearize(), copyConsPseudoboolean(), createConsFromMonomial(), createConsFromQuadTerm(), createNAryBranch(), createSubSCIP(), deleteRedundantVars(), detectRedundantVars(), dualPresolve(), dualWeightsTightening(), extensionOperatorSOS1(), extractGates(), fixDeleteOrUpgradeCons(), preprocessConstraintPairs(), presolRoundConsSOS1(), presolveCreateBenTalNemirovskiApproxDim3(), presolveCreateGlineurApproxDim3(), presolveFindDuplicates(), presolveFindDuplicatesUpgradeCons(), presolveRemoveFixedVariables(), presolveTryAddAND(), presolveTryAddLinearReform(), processIntegerBoundChg(), readNonlinearExprs(), removeConstraintsDueToNegCliques(), removeFixedVariables(), replaceByLinearConstraints(), replaceViolatedByLinearConstraints(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_LINCONSUPGD(), SCIP_DECL_NONLINCONSUPGD(), SCIP_DECL_QUADCONSUPGD(), SCIPconsIsRemovable(), SCIPconssetchgMakeGlobal(), SCIPtransformMinUC(), SCIPupdateConsFlags(), tightenWeights(), tryUpgradingLogicor(), tryUpgradingSetppc(), tryUpgradingXor(), upgradeCons(), upgradeConss(), upgradeIndicatorSuperindicator(), and upgradeLinearSuperindicator().

SCIP_Bool SCIPconsIsInProb ( SCIP_CONS * cons )

returns TRUE iff constraint belongs to the global problem

Parameters

cons	constraint

Definition at line 7889 of file cons.c.

References SCIP_Cons::addarraypos, SCIP_Cons::addconssetchg, NULL, SCIP_Bool, and SCIPconsIsOriginal().

Referenced by SCIPconsIsStickingAtNode().

SCIP_Bool SCIPconsIsOriginal ( SCIP_CONS * cons )

returns TRUE iff constraint is belonging to original space

Parameters

cons	constraint

Definition at line 7899 of file cons.c.

References NULL, SCIP_Cons::original, SCIP_Bool, and SCIPconsIsTransformed().

Referenced by checkOrigPbCons(), consdataFree(), consdataPrint(), getLinVarsAndAndRess(), SCIP_DECL_CONSCHECK(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSTRANS(), SCIPchgBilinCoefQuadratic(), SCIPchgCoefLinear(), SCIPchgLhsQuadratic(), SCIPchgLinearCoefQuadratic(), SCIPchgRhsQuadratic(), SCIPchgSquareCoefQuadratic(), SCIPconsIsInProb(), SCIPcopyOrigConss(), SCIPgetAndDatasPseudoboolean(), and SCIPreleaseCons().

SCIP_Bool SCIPconsIsTransformed ( SCIP_CONS * cons )

returns TRUE iff constraint is belonging to transformed space

Parameters

cons	constraint

Definition at line 7909 of file cons.c.

References NULL, SCIP_Cons::original, SCIP_Bool, and SCIPconsIsLockedPos().

Referenced by addCoef(), addLinearCoef(), addQuadVarTerm(), addVarSOS1(), addVarSOS2(), appendVarSOS1(), appendVarSOS2(), applyFixings(), catchLinearVarEvents(), checkConsnames(), chgLhs(), chgLinearCoefPos(), chgRhs(), consdataCreate(), consdataDeletePos(), delCoefPos(), dropLinearVarEvents(), preprocessConstraintPairs(), SCIP_DECL_CONSACTIVE(), SCIP_DECL_CONSCOPY(), SCIP_DECL_CONSDEACTIVE(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSDISABLE(), SCIP_DECL_CONSENABLE(), SCIP_DECL_CONSGETNVARS(), SCIP_DECL_CONSGETVARS(), SCIP_DECL_CONSINIT(), SCIP_DECL_CONSINITPRE(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIPconsIsOriginal(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateConsSOS1(), SCIPgetTransformedCons(), SCIPgetTransformedConss(), SCIPmatrixCreate(), SCIPsetBinaryVarIndicator(), SCIPtransformCons(), SCIPtransformConss(), SCIPwriteCcg(), SCIPwriteGms(), SCIPwriteLp(), SCIPwritePbm(), SCIPwritePip(), SCIPwritePpm(), setIntvar(), writeFzn(), and writeOpbConstraints().

SCIP_Bool SCIPconsIsLockedPos ( SCIP_CONS * cons )

returns TRUE iff roundings for variables in constraint are locked

Parameters

cons	constraint

Definition at line 7919 of file cons.c.

References SCIP_Cons::nlockspos, NULL, SCIP_Bool, and SCIPconsIsLockedNeg().

Referenced by SCIPconsIsTransformed(), SCIPlockVarCons(), and SCIPunlockVarCons().

SCIP_Bool SCIPconsIsLockedNeg ( SCIP_CONS * cons )

returns TRUE iff roundings for variables in constraint's negation are locked

Parameters

cons	constraint

Definition at line 7929 of file cons.c.

References SCIP_Cons::nlocksneg, NULL, SCIP_Bool, and SCIPconsIsLocked().

Referenced by SCIPconsIsLockedPos(), SCIPlockVarCons(), and SCIPunlockVarCons().

SCIP_Bool SCIPconsIsLocked ( SCIP_CONS * cons )

returns TRUE iff roundings for variables in constraint or in constraint's negation are locked

Parameters

cons	constraint

Definition at line 7939 of file cons.c.

References SCIP_Cons::nlocksneg, SCIP_Cons::nlockspos, NULL, and SCIPconsGetNLocksPos().

Referenced by chgLhs(), chgLinearCoefPos(), chgRhs(), lockRoundingAndCons(), preprocessConstraintPairs(), SCIPconsIsLockedNeg(), and unlockRoundingAndCons().

int SCIPconsGetNLocksPos ( SCIP_CONS * cons )

get number of times the roundings for variables in constraint are locked

Parameters

cons	constraint

Definition at line 7949 of file cons.c.

References SCIP_Cons::nlockspos, NULL, and SCIPconsGetNLocksNeg().

Referenced by SCIPconsIsLocked().

int SCIPconsGetNLocksNeg ( SCIP_CONS * cons )

get number of times the roundings for variables in constraint's negation are locked

Parameters

cons	constraint

Definition at line 7959 of file cons.c.

References SCIP_Cons::nlocksneg, NULL, SCIP_Bool, and SCIPconsIsAdded().

Referenced by SCIPconsGetNLocksPos().

SCIP_Bool SCIPconsIsAdded ( SCIP_CONS * cons )

returns if the constraint was already added to a SCIP instance

Parameters

cons	constraint

Definition at line 7969 of file cons.c.

References SCIP_Cons::addarraypos, NULL, and SCIPconsAddUpgradeLocks().

Referenced by applyFixings(), SCIP_DECL_CONSEXITPRE(), SCIP_DECL_CONSINITPRE(), SCIPactiveCons(), SCIPchgConsName(), SCIPconsGetNLocksNeg(), SCIPdeactiveCons(), SCIPdelCons(), SCIPdelConsLocal(), SCIPdelConsNode(), SCIPenfolpCons(), SCIPenfopsCons(), SCIPinitlpCons(), and SCIPrespropCons().

void SCIPconsAddUpgradeLocks	(	SCIP_CONS *	cons,
		int	nlocks
	)

adds locks to (dis-)allow upgrading of constraint

Parameters

cons	constraint to add locks
nlocks	number of locks to add

Definition at line 7979 of file cons.c.

References NULL, SCIP_Cons::nupgradelocks, and SCIPconsGetNUpgradeLocks().

Referenced by createAndAddLinearCons(), createSubSCIP(), createVarUbs(), presolRoundIndicator(), propIndicator(), SCIP_DECL_CONSINITPRE(), SCIPconsIsAdded(), SCIPcreateConsIndicator(), SCIPcreateConsIndicatorLinCons(), SCIPcreateConsPseudobooleanWithConss(), and tryUpgrading().

int SCIPconsGetNUpgradeLocks ( SCIP_CONS * cons )

gets number of locks against upgrading the constraint, 0 means this constraint can be upgraded

Parameters

cons	constraint

Definition at line 7991 of file cons.c.

References NULL, and SCIP_Cons::nupgradelocks.

Referenced by aggregateConstraints(), createVarUbs(), presolRoundIndicator(), propIndicator(), SCIPconsAddUpgradeLocks(), SCIPcreateConsIndicator(), SCIPcreateConsIndicatorLinCons(), and tryUpgrading().

SCIP

Detailed Description

Functions

Function Documentation