Detailed Description

hash map to store key-value pairs (called origin and image)

Functions
SCIP_RETCODE	SCIPhashmapCreate (SCIP_HASHMAP *hashmap, BMS_BLKMEM blkmem, int mapsize)

void	SCIPhashmapFree (SCIP_HASHMAP **hashmap)

SCIP_RETCODE	SCIPhashmapInsert (SCIP_HASHMAP hashmap, void origin, void *image)

SCIP_RETCODE	SCIPhashmapInsertInt (SCIP_HASHMAP hashmap, void origin, int image)

SCIP_RETCODE	SCIPhashmapInsertReal (SCIP_HASHMAP hashmap, void origin, SCIP_Real image)

void *	SCIPhashmapGetImage (SCIP_HASHMAP hashmap, void origin)

int	SCIPhashmapGetImageInt (SCIP_HASHMAP hashmap, void origin)

SCIP_Real	SCIPhashmapGetImageReal (SCIP_HASHMAP hashmap, void origin)

SCIP_RETCODE	SCIPhashmapSetImage (SCIP_HASHMAP hashmap, void origin, void *image)

SCIP_RETCODE	SCIPhashmapSetImageInt (SCIP_HASHMAP hashmap, void origin, int image)

SCIP_RETCODE	SCIPhashmapSetImageReal (SCIP_HASHMAP hashmap, void origin, SCIP_Real image)

SCIP_Bool	SCIPhashmapExists (SCIP_HASHMAP hashmap, void origin)

SCIP_RETCODE	SCIPhashmapRemove (SCIP_HASHMAP hashmap, void origin)

void	SCIPhashmapPrintStatistics (SCIP_HASHMAP hashmap, SCIP_MESSAGEHDLR messagehdlr)

SCIP_Bool	SCIPhashmapIsEmpty (SCIP_HASHMAP *hashmap)

int	SCIPhashmapGetNElements (SCIP_HASHMAP *hashmap)

int	SCIPhashmapGetNEntries (SCIP_HASHMAP *hashmap)

SCIP_HASHMAPENTRY *	SCIPhashmapGetEntry (SCIP_HASHMAP *hashmap, int entryidx)

void *	SCIPhashmapEntryGetOrigin (SCIP_HASHMAPENTRY *entry)

void *	SCIPhashmapEntryGetImage (SCIP_HASHMAPENTRY *entry)

int	SCIPhashmapEntryGetImageInt (SCIP_HASHMAPENTRY *entry)

SCIP_Real	SCIPhashmapEntryGetImageReal (SCIP_HASHMAPENTRY *entry)

void	SCIPhashmapEntrySetImage (SCIP_HASHMAPENTRY entry, void image)

void	SCIPhashmapEntrySetImageInt (SCIP_HASHMAPENTRY *entry, int image)

void	SCIPhashmapEntrySetImageReal (SCIP_HASHMAPENTRY *entry, SCIP_Real image)

SCIP_RETCODE	SCIPhashmapRemoveAll (SCIP_HASHMAP *hashmap)

Function Documentation

◆ SCIPhashmapCreate()

SCIP_RETCODE SCIPhashmapCreate	(	SCIP_HASHMAP **	hashmap,
		BMS_BLKMEM *	blkmem,
		int	mapsize
	)

creates a hash map mapping pointers to pointers

Parameters

hashmap	pointer to store the created hash map
blkmem	block memory used to store hash map entries
mapsize	size of the hash map

Definition at line 3077 of file misc.c.

References BMSallocBlockMemory, BMSallocBlockMemoryArray, BMSallocClearBlockMemoryArray, MAX, NULL, SCIP_ALLOC, SCIP_HASHMAPTYPE_UNKNOWN, and SCIP_OKAY.

Referenced by addComponent(), addOrbitope(), addProductVars(), addScenarioVarsAndConsToProb(), addVarCardinality(), addWeakSBCsSubgroup(), appendVarCardinality(), applyHeur(), applyNlobbt(), buildMod2Matrix(), checkSubproblemConvexity(), checkSystemGF2(), checkVarnames(), collectLeafs(), computeInteriorPoint(), computeOffValues(), consdataCreate(), copyProb(), copyVars(), createAndSplitProblem(), createAuxiliaryNonlinearSubproblem(), createBlockproblem(), createMaps(), createMasterVarMapping(), createNLP(), createReaderdata(), createSepaData(), createStartingData(), createSubSCIP(), createTcliqueGraph(), createVariableMappings(), detectHiddenProducts(), detectMinors(), detectSocNorm(), detectSocQuadraticComplex(), doCopy(), doSolveSubMIP(), ensureSymmetryPermvarmapComputed(), executeLNSHeuristic(), initAlternativeLP(), initConcsolver(), initConflictgraph(), initData(), inithashmapandtable(), initImplGraphSOS1(), initPropdata(), insertIndex(), lexdataCreate(), preprocessCliques(), presolRoundVarsSOS1(), presolveBinaryProducts(), presolveMergeConss(), presolveSingleLockedVars(), propdataInit(), relabelOrderConsistent(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeRedundantConssAndNonzeros(), reoptimize(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_HEUREXEC(), SCIP_DECL_HEURINIT(), SCIP_DECL_NLHDLRDETECT(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_RELAXEXEC(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_TABLEOUTPUT(), SCIPapplyProximity(), SCIPbendersApplyDecomposition(), SCIPbendersMergeSubproblemIntoMaster(), SCIPcliquetableComputeCliqueComponents(), SCIPcopyConflicts(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPcreateConsCardinality(), SCIPcreateConsIndicatorGeneric(), SCIPcreateConsIndicatorGenericLinConsPure(), SCIPcreateConsLinking(), SCIPcreateWorstCaseProfile(), SCIPdecompCreate(), SCIPexprCheckQuadratic(), SCIPexprComputeQuadraticCurvature(), SCIPexprPrintDotInit(), SCIPgetConsCopy(), SCIPgetVarCopy(), SCIPhasExprCurvature(), SCIPincludeConshdlrNonlinear(), SCIPincludePropSymmetry(), SCIPnlpCreate(), SCIPparseExpr(), SCIPreoptSaveGlobalBounds(), SCIPvisualInit(), SCIPwriteCliqueGraph(), SCIPwriteLp(), searchEcAggrWithCliques(), separatePoint(), setupAndSolve(), setupAndSolveFiniteSolSubscip(), setupAndSolveSubscip(), setupAndSolveSubscipCrossover(), setupAndSolveSubscipLocalbranching(), setupAndSolveSubscipMutation(), setupAndSolveSubscipOneopt(), setupAndSolveSubscipRapidlearning(), setupAndSolveSubscipTrustregion(), setUpEvents(), setupProbingSCIP(), setupSubscipLpface(), solveSubproblem(), subtreeSumGapCreate(), wrapperDins(), wrapperRins(), writeBounds(), and writeOpbConstraints().

◆ SCIPhashmapFree()

void SCIPhashmapFree ( SCIP_HASHMAP ** hashmap )

frees the hash map

Parameters

hashmap pointer to the hash map

Definition at line 3111 of file misc.c.

References BMSfreeBlockMemory, BMSfreeBlockMemoryArray, MAX, NULL, SCIP_Real, SCIPdebugMessage, and SCIPdebugPrintf.

Referenced by addScenarioVarsAndConsToProb(), addWeakSBCsSubgroup(), applyHeur(), buildMod2Matrix(), checkSubproblemConvexity(), checkSystemGF2(), collectLeafs(), computeInteriorPoint(), computeOffValues(), consdataFree(), conshdlrdataFree(), copyProb(), copyVars(), createAndSplitProblem(), createBlockproblem(), createConstraints(), createSepaData(), createSubSCIP(), deleteSubproblem(), detectHiddenProducts(), detectMinors(), detectSocNorm(), detectSocQuadraticComplex(), doCopy(), doSolveSubMIP(), executeLNSHeuristic(), freeAllEventData(), freeComponent(), freeConflictgraph(), freeGenVBounds(), freeNLP(), freeNonlinearProblem(), freeOrbitope(), freeReaderdata(), freeSepaData(), freeStartingData(), freeSymmetryData(), freeTcliqueGraph(), initConcsolver(), initImplGraphSOS1(), lexdataFree(), preprocessCliques(), presolRoundVarsSOS1(), presolveBinaryProducts(), presolveMergeConss(), presolveSingleLockedVars(), propdataClear(), propdataInit(), relabelOrderConsistent(), releaseSCHashmap(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeRedundantConssAndNonzeros(), reoptimize(), SCIP_DECL_BENDERSEXIT(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSEXIT(), SCIP_DECL_CONSEXITSOL(), SCIP_DECL_CONSFREE(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_HEUREXEC(), SCIP_DECL_HEUREXIT(), SCIP_DECL_NLHDLRDETECT(), SCIP_DECL_NLHDLREXIT(), SCIP_DECL_NLHDLRFREEEXPRDATA(), SCIP_DECL_NLHDLRFREEHDLRDATA(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_PROPEXITSOL(), SCIP_DECL_PROPFREE(), SCIP_DECL_RELAXEXEC(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_TABLEOUTPUT(), SCIPbendersApplyDecomposition(), SCIPbendersFree(), SCIPbendersMergeSubproblemIntoMaster(), SCIPcliquetableFree(), SCIPcopyConflicts(), SCIPcopyConss(), SCIPcopyOrigConss(), SCIPcreateWorstCaseProfile(), SCIPdecompFree(), SCIPexprCheckQuadratic(), SCIPexprComputeQuadraticCurvature(), SCIPexprPrintDotFinal(), SCIPgetConsCopy(), SCIPgetVarCopy(), SCIPhasExprCurvature(), SCIPlexicographicReductionReset(), SCIPnlpFree(), SCIPparseExpr(), SCIPreoptFree(), SCIPvisualExit(), SCIPwriteCliqueGraph(), SCIPwriteLp(), SCIPwriteMps(), searchEcAggrWithCliques(), sepadataClear(), separatePoint(), setupAndSolve(), setupAndSolveFiniteSolSubscip(), setupAndSolveSubscip(), setupAndSolveSubscipCrossover(), setupAndSolveSubscipLocalbranching(), setupAndSolveSubscipMutation(), setupAndSolveSubscipOneopt(), setupAndSolveSubscipRapidlearning(), setupAndSolveSubscipTrustregion(), setupSubscipLpface(), solveSubproblem(), subtreeSumGapFree(), wrapperDins(), wrapperRins(), writeBounds(), and writeOpbConstraints().

◆ SCIPhashmapInsert()

SCIP_RETCODE SCIPhashmapInsert	(	SCIP_HASHMAP *	hashmap,
		void *	origin,
		void *	image
	)

inserts new origin->image pair in hash map (must not be called for already existing origins!)

inserts new origin->image pair in hash map

Note: multiple insertion of same element is checked and results in an error

Parameters

hashmap	hash map
origin	origin to set image for
image	new image for origin

Definition at line 3159 of file misc.c.

References FALSE, SCIP_HashMap::hashes, hashmapCheckLoad(), hashmapInsert(), SCIP_HashMap::hashmaptype, hashvalue(), SCIP_HashMap::mask, NULL, SCIP_HASHMAPIMAGE::ptr, SCIP_CALL, SCIP_HASHMAPTYPE_POINTER, SCIP_HASHMAPTYPE_UNKNOWN, SCIP_OKAY, and SCIP_HashMap::slots.

Referenced by addAdjacentVars(), addConstraintToBendersSubproblem(), addConstraintToStage(), addKnapsackConstraints(), addLinearConstraints(), addLogicOrConstraints(), addNewGenVBound(), addScenarioConsToProb(), addScenarioVarsToProb(), addSetppcConstraints(), addVarboundConstraints(), addVarCardinality(), addVariableToStage(), appendVarCardinality(), buildMod2Matrix(), checkSubproblemConvexity(), checkVarnames(), computeOffValues(), consdataCreate(), createAndAddAndCons(), createMaps(), createMasterVarMapping(), createSubSCIP(), createVariableMappings(), detectMinors(), extractGates(), getBinaryProductExpr(), getEventData(), getTableauRows(), insertIndex(), mod2MatrixAddCol(), nlhdlrExprCreate(), parseBase(), presolveSingleLockedVars(), SCIP_DECL_CONSINIT(), SCIP_DECL_CONSTRANS(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_EXPR_OWNERCREATE(), SCIP_DECL_PRESOLEXEC(), SCIPapplyHeurDualval(), SCIPbendersMergeSubproblemIntoMaster(), SCIPcreateConsCardinality(), SCIPcreateConsIndicatorGeneric(), SCIPcreateConsIndicatorGenericLinConsPure(), SCIPcreateConsLinking(), SCIPcreateConsPseudobooleanWithConss(), SCIPexprComputeQuadraticCurvature(), SCIPexprPrintDot(), SCIPgetConsCopy(), SCIPvarCopy(), SCIPwriteMps(), setupAndSolveSubscipRapidlearning(), storeVarExprs(), subtreeSumGapStoreNode(), varIsSemicontinuous(), and writeOpbConstraints().

◆ SCIPhashmapInsertInt()

SCIP_RETCODE SCIPhashmapInsertInt	(	SCIP_HASHMAP *	hashmap,
		void *	origin,
		int	image
	)

inserts new origin->image pair in hash map (must not be called for already existing origins!)

inserts new origin->image pair in hash map

Note: multiple insertion of same element is checked and results in an error

Parameters

hashmap	hash map
origin	origin to set image for
image	new image for origin

Definition at line 3195 of file misc.c.

References FALSE, SCIP_HashMap::hashes, hashmapCheckLoad(), hashmapInsert(), SCIP_HashMap::hashmaptype, hashvalue(), SCIP_HASHMAPIMAGE::integer, SCIP_HashMap::mask, NULL, SCIP_CALL, SCIP_HASHMAPTYPE_INT, SCIP_HASHMAPTYPE_UNKNOWN, SCIP_OKAY, and SCIP_HashMap::slots.

Referenced by addAltLPColumn(), addCliqueDataEntry(), addComponent(), addConsToOccurList(), addOrbitope(), addProductVars(), addWeakSBCsSubgroup(), applyHeur(), checkAndCollectQuadratic(), checkSystemGF2(), collectCliqueData(), collectLeafs(), createKKTDualCons(), createTcliqueGraph(), createVariableMappings(), detectSocNorm(), ensureSymmetryPermvarmapComputed(), getNodeIdx(), initConflictgraph(), initData(), initImplGraphSOS1(), lexdataCreate(), nlpAddVars(), presolRoundVarsSOS1(), presolveMergeConss(), propdataInit(), quadDetectGetQuadexprterm(), quadDetectProcessExpr(), relabelOrderConsistent(), removeDoubleAndSingletonsAndPerformDualpresolve(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_NLHDLRDETECT(), SCIP_DECL_TABLEOUTPUT(), SCIPcliquetableComputeCliqueComponents(), SCIPcomputeDecompVarsLabels(), SCIPcreateNlpiProblemFromNlRows(), SCIPcreateSymOpNodeType(), SCIPcreateWorstCaseProfile(), SCIPexprCheckQuadratic(), SCIPwriteCliqueGraph(), and searchEcAggrWithCliques().

◆ SCIPhashmapInsertReal()

SCIP_RETCODE SCIPhashmapInsertReal	(	SCIP_HASHMAP *	hashmap,
		void *	origin,
		SCIP_Real	image
	)

inserts new origin->image pair in hash map (must not be called for already existing origins!)

inserts new origin->image pair in hash map

Note: multiple insertion of same element is checked and results in an error

Parameters

hashmap	hash map
origin	origin to set image for
image	new image for origin

Definition at line 3231 of file misc.c.

References FALSE, SCIP_HashMap::hashes, hashmapCheckLoad(), hashmapInsert(), SCIP_HashMap::hashmaptype, hashvalue(), SCIP_HashMap::mask, NULL, SCIP_HASHMAPIMAGE::real, SCIP_CALL, SCIP_HASHMAPTYPE_REAL, SCIP_HASHMAPTYPE_UNKNOWN, SCIP_OKAY, and SCIP_HashMap::slots.

Referenced by SCIPreoptSaveGlobalBounds().

◆ SCIPhashmapGetImage()

void * SCIPhashmapGetImage	(	SCIP_HASHMAP *	hashmap,
		void *	origin
	)

retrieves image of given origin from the hash map, or NULL if no image exists

Parameters

hashmap	hash map
origin	origin to retrieve image for

Definition at line 3264 of file misc.c.

References SCIP_HashMap::hashes, hashmapLookup(), SCIP_HashMap::hashmaptype, SCIP_HashMapEntry::image, SCIP_HashMap::mask, NULL, SCIP_HASHMAPIMAGE::ptr, SCIP_HASHMAPTYPE_POINTER, SCIP_HASHMAPTYPE_UNKNOWN, and SCIP_HashMap::slots.

Referenced by addAdjacentVars(), addCoefTerm(), addLocalBranchingConstraint(), addVarCardinality(), appendVarCardinality(), applyDomainChanges(), checkAndGetIndicator(), checkAndGetVarbound(), checkOrigPbCons(), collectLeafs(), componentSetupWorkingSol(), computeDynamicRowOrder(), computeImpliedEst(), computeOffValues(), computeRanks(), consdataCreate(), consdataFree(), consdataPrint(), constructExpr(), copyConsPseudoboolean(), copyVars(), correctLocksAndCaptures(), createAndAddTransferredCut(), createBlockproblem(), createExprVar(), createMasterVarMapping(), createNewSol(), createNewSols(), createNlhdlrExprData(), createRows(), createSolFromSubScipSol(), createSubSCIP(), DECL_CURVCHECK(), detectMinors(), doSolveSubMIP(), executeLNSHeuristic(), exprIsSemicontinuous(), extractGates(), fixDiscreteVars(), freeMemory(), getAdjacentVars(), getBinaryProductExpr(), getEventData(), getGenVBound(), getLinVarsAndAndRess(), getNLPVarsNonConvexity(), getSCVarDataInd(), getTableauRows(), initConcsolver(), insertIndex(), maximalslack(), mod2MatrixAddOrigRow(), mod2MatrixAddTransRow(), nlhdlrExprGrowChildren(), parseBase(), printColumnSection(), reoptimize(), SCIP_DECL_BENDERSGETVAR(), SCIP_DECL_CONSACTIVE(), SCIP_DECL_CONSGETNVARS(), SCIP_DECL_CONSGETVARS(), SCIP_DECL_DIVESETGETSCORE(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_EXPR_OWNERCREATE(), SCIP_DECL_EXPR_OWNERFREE(), SCIP_DECL_HEUREXEC(), SCIP_DECL_HEUREXIT(), SCIP_DECL_NLHDLRESTIMATE(), SCIP_DECL_NLHDLRINITSEPA(), SCIP_DECL_NLHDLRSOLLINEARIZE(), SCIP_DECL_PRESOLEXEC(), SCIP_DECL_RELAXEXEC(), SCIPapplyHeurDualval(), SCIPapplyProximity(), SCIPcreateConsCardinality(), SCIPcreateConsIndicatorGeneric(), SCIPcreateConsIndicatorGenericLinConsPure(), SCIPexprComputeQuadraticCurvature(), SCIPgetConsCopy(), SCIPgetConsLinking(), SCIPgetExprPartialDiffGradientDirNonlinear(), SCIPgetExprPartialDiffNonlinear(), SCIPgetVarCopy(), SCIPwriteMps(), setupAndSolve(), setupAndSolveFiniteSolSubscip(), setupAndSolveSubscip(), setupAndSolveSubscipCrossover(), setupAndSolveSubscipLocalbranching(), setupAndSolveSubscipMutation(), setupAndSolveSubscipOneopt(), setupAndSolveSubscipRapidlearning(), setupAndSolveSubscipTrustregion(), setupSubscipLpface(), solveSubproblem(), sortGenVBounds(), subtreeSumGapInsertChildren(), subtreeSumGapRemoveNode(), transformToOrig(), varIsSemicontinuous(), wrapperDins(), wrapperRins(), and writeOpbConstraints().

◆ SCIPhashmapGetImageInt()

int SCIPhashmapGetImageInt	(	SCIP_HASHMAP *	hashmap,
		void *	origin
	)

retrieves image of given origin from the hash map, or INT_MAX if no image exists

Parameters

hashmap	hash map
origin	origin to retrieve image for

Definition at line 3284 of file misc.c.

References SCIP_HashMap::hashes, hashmapLookup(), SCIP_HashMap::hashmaptype, SCIP_HashMapEntry::image, SCIP_HASHMAPIMAGE::integer, SCIP_HashMap::mask, NULL, SCIP_HASHMAPTYPE_INT, SCIP_HASHMAPTYPE_UNKNOWN, and SCIP_HashMap::slots.

Referenced by addAltLPColumn(), addAuxVar(), addCliqueDataEntry(), addComponent(), addConsToOccurList(), addProductVars(), applyNlobbt(), applyOrbitalBranchingPropagations(), applyOrbitalReductionPropagations(), buildQuadExprMatrix(), checkIISlocal(), checkSystemGF2(), cliquetableGetNodeIndexBinvar(), collectCliqueData(), collectMinactImplicVar(), componentPackingPartitioningOrbisackUpgrade(), computeInteriorPoint(), computeStandardNLPOptimalityCut(), createAuxiliaryNonlinearSubproblem(), createConflictGraphSST(), createKKTDualCons(), deleteCliqueDataEntry(), detectSocNorm(), filterCands(), filterSymmetricVariables(), findShortestOccurlist(), generateAndApplyBendersCuts(), getNlpVarSol(), getNodeIdx(), getSOS1Implications(), getVarIndex(), getVarOrder(), heurExec(), initConflictgraph(), initImplGraphSOS1(), nlpSetupNlpiIndices(), nlpUpdateObjCoef(), nlpUpdateVarBounds(), nlrowLinearCoefChanged(), objimplicsCreate(), performImplicationGraphAnalysis(), preprocessCliques(), presolRoundVarsSOS1(), presolveAddKKTQuadLinearTerms(), presolveMergeConss(), quadDetectGetQuadexprterm(), quadDetectProcessExpr(), relabelOrderConsistent(), removeConsFromOccurList(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeRedundantNonZeros(), resetContributors(), SCIP_DECL_BENDERSGETVAR(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_EXPR_MAPEXPR(), SCIP_DECL_NLHDLRFREEEXPRDATA(), SCIP_DECL_SORTINDCOMP(), SCIP_DECL_TABLEOUTPUT(), SCIPaddNlpiProblemNlRows(), SCIPaddNlpiProblemRows(), SCIPcomputeDecompVarsLabels(), SCIPcreateNlpiProblemFromNlRows(), SCIPdecompGetConsLabels(), SCIPdecompGetVarsLabels(), SCIPexprCheckQuadratic(), SCIPgetSymOpNodeType(), SCIPnlpChgVarBoundsDive(), SCIPnlpChgVarObjDive(), SCIPnlpChgVarsBoundsDive(), SCIPnlpDelVar(), SCIPnlpGetVarsNonlinearity(), SCIPupdateNlpiProblem(), SCIPvisualCutoffNode(), SCIPvisualFoundSolution(), SCIPvisualNewChild(), SCIPvisualSolvedNode(), SCIPvisualUpdateChild(), separateCuts(), separateRltCuts(), setQuadraticObj(), shadowtreeFillNodeDepthBranchIndices(), shadowtreeUndoNodeDepthBranchIndices(), tightenVarsBoundsSOS1(), updateArcData(), updateColumnOrderWhenBranchingOnColumn(), updateFirstRow(), updateFirstRowGlobal(), varGetLbIndex(), varGetNodeSOS1(), varGetUbIndex(), vbcSetColor(), and writeExpandedSolutions().

◆ SCIPhashmapGetImageReal()

SCIP_Real SCIPhashmapGetImageReal	(	SCIP_HASHMAP *	hashmap,
		void *	origin
	)

retrieves image of given origin from the hash map, or SCIP_INVALID if no image exists

Parameters

hashmap	hash map
origin	origin to retrieve image for

Definition at line 3304 of file misc.c.

References SCIP_HashMap::hashes, hashmapLookup(), SCIP_HashMap::hashmaptype, SCIP_HashMapEntry::image, SCIP_HashMap::mask, NULL, SCIP_HASHMAPIMAGE::real, SCIP_HASHMAPTYPE_REAL, SCIP_HASHMAPTYPE_UNKNOWN, SCIP_INVALID, and SCIP_HashMap::slots.

Referenced by SCIPreoptInstallBounds().

◆ SCIPhashmapSetImage()

SCIP_RETCODE SCIPhashmapSetImage	(	SCIP_HASHMAP *	hashmap,
		void *	origin,
		void *	image
	)

sets image for given origin in the hash map, either by modifying existing origin->image pair or by appending a new origin->image pair

Parameters

hashmap	hash map
origin	origin to set image for
image	new image for origin

Definition at line 3326 of file misc.c.

References hashmapCheckLoad(), hashmapInsert(), SCIP_HashMap::hashmaptype, hashvalue(), SCIP_HashMap::mask, NULL, SCIP_HASHMAPIMAGE::ptr, SCIP_CALL, SCIP_HASHMAPTYPE_POINTER, SCIP_HASHMAPTYPE_UNKNOWN, SCIP_OKAY, SCIP_HashMap::slots, and TRUE.

Referenced by collectLeafs(), and SCIPwriteLp().

◆ SCIPhashmapSetImageInt()

SCIP_RETCODE SCIPhashmapSetImageInt	(	SCIP_HASHMAP *	hashmap,
		void *	origin,
		int	image
	)

sets image for given origin in the hash map, either by modifying existing origin->image pair or by appending a new origin->image pair

Parameters

hashmap	hash map
origin	origin to set image for
image	new image for origin

Definition at line 3360 of file misc.c.

References hashmapCheckLoad(), hashmapInsert(), SCIP_HashMap::hashmaptype, hashvalue(), SCIP_HASHMAPIMAGE::integer, SCIP_HashMap::mask, NULL, SCIP_CALL, SCIP_HASHMAPTYPE_INT, SCIP_HASHMAPTYPE_UNKNOWN, SCIP_OKAY, SCIP_HashMap::slots, and TRUE.

Referenced by addAltLPColumn(), addAuxVar(), nlpMoveVar(), quadDetectProcessExpr(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_NLHDLRFREEEXPRDATA(), SCIP_DECL_TABLEOUTPUT(), SCIPcomputeDecompVarsLabels(), SCIPdecompSetConsLabels(), SCIPdecompSetVarsLabels(), SCIPexprCheckQuadratic(), SCIPvisualNewChild(), and storeSuitableRows().

◆ SCIPhashmapSetImageReal()

SCIP_RETCODE SCIPhashmapSetImageReal	(	SCIP_HASHMAP *	hashmap,
		void *	origin,
		SCIP_Real	image
	)

sets image for given origin in the hash map, either by modifying existing origin->image pair or by appending a new origin->image pair

Parameters

hashmap	hash map
origin	origin to set image for
image	new image for origin

Definition at line 3394 of file misc.c.

References hashmapCheckLoad(), hashmapInsert(), SCIP_HashMap::hashmaptype, hashvalue(), SCIP_HashMap::mask, NULL, SCIP_HASHMAPIMAGE::real, SCIP_CALL, SCIP_HASHMAPTYPE_REAL, SCIP_HASHMAPTYPE_UNKNOWN, SCIP_OKAY, SCIP_HashMap::slots, and TRUE.

◆ SCIPhashmapExists()

SCIP_Bool SCIPhashmapExists	(	SCIP_HASHMAP *	hashmap,
		void *	origin
	)

checks whether an image to the given origin exists in the hash map

Parameters

hashmap	hash map
origin	origin to search for

Definition at line 3426 of file misc.c.

References SCIP_HashMap::hashes, hashmapLookup(), SCIP_HashMap::mask, NULL, and SCIP_HashMap::slots.

Referenced by addAltLPColumn(), addCliqueDataEntry(), addConsToOccurList(), addConstraintToBendersSubproblem(), addOrbitope(), addScenarioConsToProb(), addVarCardinality(), addWeakSBCsSubgroup(), appendVarCardinality(), applyNlobbt(), buildQuadExprMatrix(), checkAndCollectQuadratic(), checkIISlocal(), checkSystemGF2(), checkVarnames(), chooseCoefVar(), chooseDoubleVar(), chooseFracVar(), chooseGuidedVar(), choosePscostVar(), chooseVeclenVar(), cliquetableGetNodeIndexBinvar(), collectCliqueData(), collectLeafs(), collectMinactImplicVar(), computeDynamicRowOrder(), computeImpliedLct(), computeInteriorPoint(), computeStandardNLPOptimalityCut(), consdataFree(), correctConshdlrdata(), correctLocksAndCaptures(), createAndAddAndCons(), createBlockproblem(), createKKTDualCons(), createMaps(), deleteCliqueDataEntry(), detectMinors(), detectSocNorm(), filterCands(), findShortestOccurlist(), generateAndApplyBendersCuts(), getBinaryProductExpr(), getEventData(), getLinVarsAndAndRess(), getNLPVarsNonConvexity(), getNlpVarSol(), getNodeIdx(), getTableauRows(), getVarIndex(), getVarOrder(), initConflictgraph(), initImplGraphSOS1(), insertIndex(), lexdataCreate(), liftCliqueVariables(), markRowsXj(), nlhdlrExprCreate(), nlpAddNlRows(), nlpAddVars(), nlpRemoveFixedVar(), nlpSetupNlpiIndices(), nlpUpdateObjCoef(), nlpUpdateVarBounds(), nlrowLinearCoefChanged(), objimplicsCreate(), parseBase(), preprocessCliques(), presolRoundVarsSOS1(), presolveAddKKTQuadLinearTerms(), presolveMergeConss(), presolveSingleLockedVars(), printColumnSection(), quadDetectGetQuadexprterm(), quadDetectProcessExpr(), relabelOrderConsistent(), removeConsFromOccurList(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeRedundantNonZeros(), removeSingleLockedVars(), resetContributors(), SCIP_DECL_CONSDELETE(), SCIP_DECL_CONSINIT(), SCIP_DECL_CONSINITSOL(), SCIP_DECL_CONSPRESOL(), SCIP_DECL_CONSTRANS(), SCIP_DECL_DIVESETGETSCORE(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_EXPR_MAPEXPR(), SCIP_DECL_EXPR_OWNERCREATE(), SCIP_DECL_HEUREXEC(), SCIP_DECL_NLHDLRDETECT(), SCIP_DECL_NLHDLRFREEEXPRDATA(), SCIP_DECL_PROPEXITPRE(), SCIP_DECL_TABLEOUTPUT(), SCIPaddNlpiProblemNlRows(), SCIPaddNlpiProblemRows(), SCIPcomputeDecompVarsLabels(), SCIPcreateConsCardinality(), SCIPcreateConsIndicatorGeneric(), SCIPcreateConsIndicatorGenericLinConsPure(), SCIPcreateConsLinking(), SCIPcreateConsPseudobooleanWithConss(), SCIPcreateNlpiProblemFromNlRows(), SCIPcreateSymOpNodeType(), SCIPdecompGetConsLabels(), SCIPdecompGetVarsLabels(), SCIPexistsConsLinking(), SCIPexprCheckQuadratic(), SCIPexprComputeQuadraticCurvature(), SCIPgetExprPartialDiffGradientDirNonlinear(), SCIPgetExprPartialDiffNonlinear(), SCIPgetSymOpNodeType(), SCIPnlpAddVar(), SCIPnlpChgVarBoundsDive(), SCIPnlpChgVarObjDive(), SCIPnlpChgVarsBoundsDive(), SCIPnlpDelVar(), SCIPnlpGetVarsNonlinearity(), SCIPreoptInstallBounds(), SCIPreoptSaveGlobalBounds(), SCIPupdateNlpiProblem(), SCIPvarCopy(), SCIPwriteCliqueGraph(), SCIPwriteLp(), SCIPwriteMps(), searchEcAggrWithCliques(), separateCuts(), separateIISRounding(), separateRltCuts(), setQuadraticObj(), shadowtreeUndoNodeDepthBranchIndices(), sortGenVBounds(), storeVarExprs(), strengthenConss(), subtreeSumGapInsertChildren(), subtreeSumGapStoreNode(), transformToOrig(), updateConsanddataUses(), updateFirstRow(), updateFirstRowGlobal(), varGetLbIndex(), varGetNodeSOS1(), varGetUbIndex(), varIsSOS1(), and writeExpandedSolutions().

◆ SCIPhashmapRemove()

SCIP_RETCODE SCIPhashmapRemove	(	SCIP_HASHMAP *	hashmap,
		void *	origin
	)

removes origin->image pair from the hash map, if it exists

Parameters

hashmap	hash map
origin	origin to remove from the list

Definition at line 3442 of file misc.c.

References SCIP_HashMap::hashes, hashmapLookup(), SCIP_HashMapEntry::image, SCIP_HashMap::mask, SCIP_HashMap::nelements, NULL, SCIP_HashMapEntry::origin, SCIP_OKAY, SCIP_HashMap::shift, SCIP_HashMap::slots, and TRUE.

Referenced by computeImpliedEst(), computeImpliedLct(), consdataFree(), correctConshdlrdata(), createSubSCIP(), freeGenVBoundsRelaxOnly(), nlpDelVarPos(), removeDoubleAndSingletonsAndPerformDualpresolve(), removeSingleLockedVars(), SCIP_DECL_CONSDELETE(), SCIP_DECL_EXPR_OWNERFREE(), SCIP_DECL_NLHDLRFREEEXPRDATA(), SCIP_DECL_PROPEXITPRE(), SCIPapplyHeurDualval(), subtreeSumGapRemoveNode(), and updateConsanddataUses().

◆ SCIPhashmapPrintStatistics()

void SCIPhashmapPrintStatistics	(	SCIP_HASHMAP *	hashmap,
		SCIP_MESSAGEHDLR *	messagehdlr
	)

prints statistics about hash map usage

Parameters

hashmap	hash map
messagehdlr	message handler

Definition at line 3488 of file misc.c.

References ELEM_DISTANCE, SCIP_HashMap::hashes, SCIP_HashMap::mask, MAX, SCIP_HashMap::nelements, NULL, SCIP_Real, and SCIPmessagePrintInfo().

Referenced by SCIP_DECL_CONSEXITSOL().

◆ SCIPhashmapIsEmpty()

SCIP_Bool SCIPhashmapIsEmpty ( SCIP_HASHMAP * hashmap )

indicates whether a hash map has no entries

Parameters

hashmap hash map

Definition at line 3526 of file misc.c.

References SCIP_HashMap::nelements, and NULL.

◆ SCIPhashmapGetNElements()

int SCIPhashmapGetNElements ( SCIP_HASHMAP * hashmap )

gives the number of elements in a hash map

Parameters

hashmap hash map

Definition at line 3536 of file misc.c.

References SCIP_HashMap::nelements.

Referenced by detectSocQuadraticComplex(), SCIP_DECL_CONSFREE(), and SCIP_DECL_NLHDLRFREEHDLRDATA().

◆ SCIPhashmapGetNEntries()

int SCIPhashmapGetNEntries ( SCIP_HASHMAP * hashmap )

gives the number of entries in the internal arrays of a hash map

Parameters

hashmap hash map

Definition at line 3544 of file misc.c.

References SCIP_HashMap::mask.

Referenced by clearVarAdjacency(), collectLeafs(), createSubSCIP(), releaseHashmapEntries(), releaseHashmapNLPRows(), releaseSCHashmap(), releaseVarMappingHashmapVars(), SCIP_DECL_NLHDLREXIT(), SCIPaddNlRowGradientBenderscutOpt(), SCIPexprPrintDotFinal(), and separatePoint().

◆ SCIPhashmapGetEntry()

SCIP_HASHMAPENTRY * SCIPhashmapGetEntry	(	SCIP_HASHMAP *	hashmap,
		int	entryidx
	)

gives the hashmap entry at the given index or NULL if entry has no element

gives the hashmap entry at the given index or NULL if entry is empty

Parameters

hashmap	hash map
entryidx	index of hash map entry

Definition at line 3552 of file misc.c.

References SCIP_HashMap::hashes, NULL, and SCIP_HashMap::slots.

Referenced by clearVarAdjacency(), collectLeafs(), createSubSCIP(), releaseHashmapEntries(), releaseHashmapNLPRows(), releaseSCHashmap(), releaseVarMappingHashmapVars(), SCIP_DECL_NLHDLREXIT(), SCIPaddNlRowGradientBenderscutOpt(), SCIPexprPrintDotFinal(), and separatePoint().

◆ SCIPhashmapEntryGetOrigin()

void * SCIPhashmapEntryGetOrigin ( SCIP_HASHMAPENTRY * entry )

gives the origin of the hashmap entry

Parameters

entry hash map entry

Definition at line 3563 of file misc.c.

References NULL, and SCIP_HashMapEntry::origin.

Referenced by collectLeafs(), createSubSCIP(), SCIPaddNlRowGradientBenderscutOpt(), and SCIPexprPrintDotFinal().

◆ SCIPhashmapEntryGetImage()

void * SCIPhashmapEntryGetImage ( SCIP_HASHMAPENTRY * entry )

gives the image of the hashmap entry

Parameters

entry hash map entry

Definition at line 3573 of file misc.c.

References SCIP_HashMapEntry::image, NULL, and SCIP_HASHMAPIMAGE::ptr.

Referenced by clearVarAdjacency(), createSubSCIP(), releaseHashmapEntries(), releaseHashmapNLPRows(), releaseSCHashmap(), releaseVarMappingHashmapVars(), SCIP_DECL_NLHDLREXIT(), and separatePoint().

◆ SCIPhashmapEntryGetImageInt()

int SCIPhashmapEntryGetImageInt ( SCIP_HASHMAPENTRY * entry )

gives the image of the hashmap entry

Parameters

entry hash map entry

Definition at line 3583 of file misc.c.

References SCIP_HashMapEntry::image, SCIP_HASHMAPIMAGE::integer, and NULL.

Referenced by collectLeafs(), and SCIPaddNlRowGradientBenderscutOpt().

◆ SCIPhashmapEntryGetImageReal()

SCIP_Real SCIPhashmapEntryGetImageReal ( SCIP_HASHMAPENTRY * entry )

gives the image of the hashmap entry

Parameters

entry hash map entry

Definition at line 3593 of file misc.c.

References SCIP_HashMapEntry::image, NULL, and SCIP_HASHMAPIMAGE::real.

◆ SCIPhashmapEntrySetImage()

void SCIPhashmapEntrySetImage	(	SCIP_HASHMAPENTRY *	entry,
		void *	image
	)

sets pointer image of a hashmap entry

Parameters

entry	hash map entry
image	new image

Definition at line 3603 of file misc.c.

References SCIP_HashMapEntry::image, NULL, and SCIP_HASHMAPIMAGE::ptr.

◆ SCIPhashmapEntrySetImageInt()

void SCIPhashmapEntrySetImageInt	(	SCIP_HASHMAPENTRY *	entry,
		int	image
	)

sets integer image of a hashmap entry

Parameters

entry	hash map entry
image	new image

Definition at line 3614 of file misc.c.

References SCIP_HashMapEntry::image, SCIP_HASHMAPIMAGE::integer, and NULL.

◆ SCIPhashmapEntrySetImageReal()

void SCIPhashmapEntrySetImageReal	(	SCIP_HASHMAPENTRY *	entry,
		SCIP_Real	image
	)

sets real image of a hashmap entry

Parameters

entry	hash map entry
image	new image

Definition at line 3625 of file misc.c.

References SCIP_HashMapEntry::image, NULL, and SCIP_HASHMAPIMAGE::real.

◆ SCIPhashmapRemoveAll()

SCIP_RETCODE SCIPhashmapRemoveAll ( SCIP_HASHMAP * hashmap )

removes all entries in a hash map.

Parameters

hashmap hash map

Definition at line 3636 of file misc.c.

References BMSclearMemoryArray, SCIP_HashMap::hashes, SCIP_HashMap::mask, SCIP_HashMap::nelements, NULL, and SCIP_OKAY.

Referenced by createSubSCIP(), freeMemory(), resetLocalStartingData(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXIT(), SCIP_DECL_NLHDLRDETECT(), SCIPapplyHeurDualval(), SCIPcliquetableComputeCliqueComponents(), SCIPdecompClear(), subtreeSumGapReset(), and subtreeSumGapSplit().

SCIP

Detailed Description

Functions

Function Documentation

◆ SCIPhashmapCreate()

◆ SCIPhashmapFree()

◆ SCIPhashmapInsert()

◆ SCIPhashmapInsertInt()

◆ SCIPhashmapInsertReal()

◆ SCIPhashmapGetImage()

◆ SCIPhashmapGetImageInt()

◆ SCIPhashmapGetImageReal()

◆ SCIPhashmapSetImage()

◆ SCIPhashmapSetImageInt()

◆ SCIPhashmapSetImageReal()

◆ SCIPhashmapExists()

◆ SCIPhashmapRemove()

◆ SCIPhashmapPrintStatistics()

◆ SCIPhashmapIsEmpty()

◆ SCIPhashmapGetNElements()

◆ SCIPhashmapGetNEntries()

◆ SCIPhashmapGetEntry()

◆ SCIPhashmapEntryGetOrigin()

◆ SCIPhashmapEntryGetImage()

◆ SCIPhashmapEntryGetImageInt()

◆ SCIPhashmapEntryGetImageReal()

◆ SCIPhashmapEntrySetImage()

◆ SCIPhashmapEntrySetImageInt()

◆ SCIPhashmapEntrySetImageReal()

◆ SCIPhashmapRemoveAll()