Scippy

SCIP

Solving Constraint Integer Programs

Detailed Description

methods for nodes of the search tree of SCIP

Functions

SCIP_EXPORT SCIP_DECL_SORTPTRCOMP (SCIPnodeCompLowerbound)
 
SCIP_EXPORT void SCIPnodeGetParentBranchings (SCIP_NODE *node, SCIP_VAR **branchvars, SCIP_Real *branchbounds, SCIP_BOUNDTYPE *boundtypes, int *nbranchvars, int branchvarssize)
 
SCIP_EXPORT void SCIPnodeGetAncestorBranchings (SCIP_NODE *node, SCIP_VAR **branchvars, SCIP_Real *branchbounds, SCIP_BOUNDTYPE *boundtypes, int *nbranchvars, int branchvarssize)
 
SCIP_EXPORT void SCIPnodeGetAncestorBranchingsPart (SCIP_NODE *node, SCIP_NODE *parent, SCIP_VAR **branchvars, SCIP_Real *branchbounds, SCIP_BOUNDTYPE *boundtypes, int *nbranchvars, int branchvarssize)
 
SCIP_EXPORT SCIP_RETCODE SCIPnodePrintAncestorBranchings (SCIP_NODE *node, FILE *file)
 
SCIP_EXPORT void SCIPnodeGetAncestorBranchingPath (SCIP_NODE *node, SCIP_VAR **branchvars, SCIP_Real *branchbounds, SCIP_BOUNDTYPE *boundtypes, int *nbranchvars, int branchvarssize, int *nodeswitches, int *nnodes, int nodeswitchsize)
 
SCIP_EXPORT SCIP_Bool SCIPnodesSharePath (SCIP_NODE *node1, SCIP_NODE *node2)
 
SCIP_EXPORT SCIP_NODESCIPnodesGetCommonAncestor (SCIP_NODE *node1, SCIP_NODE *node2)
 
SCIP_EXPORT SCIP_NODETYPE SCIPnodeGetType (SCIP_NODE *node)
 
SCIP_EXPORT SCIP_Longint SCIPnodeGetNumber (SCIP_NODE *node)
 
SCIP_EXPORT int SCIPnodeGetDepth (SCIP_NODE *node)
 
SCIP_EXPORT SCIP_Real SCIPnodeGetLowerbound (SCIP_NODE *node)
 
SCIP_EXPORT SCIP_Real SCIPnodeGetEstimate (SCIP_NODE *node)
 
SCIP_EXPORT SCIP_REOPTTYPE SCIPnodeGetReopttype (SCIP_NODE *node)
 
SCIP_EXPORT unsigned int SCIPnodeGetReoptID (SCIP_NODE *node)
 
SCIP_EXPORT void SCIPnodeSetReopttype (SCIP_NODE *node, SCIP_REOPTTYPE reopttype)
 
SCIP_EXPORT void SCIPnodeSetReoptID (SCIP_NODE *node, unsigned int id)
 
SCIP_EXPORT void SCIPnodeGetNDomchg (SCIP_NODE *node, int *nbranchings, int *nconsprop, int *nprop)
 
SCIP_EXPORT SCIP_DOMCHGSCIPnodeGetDomchg (SCIP_NODE *node)
 
SCIP_EXPORT SCIP_NODESCIPnodeGetParent (SCIP_NODE *node)
 
SCIP_EXPORT void SCIPnodeGetAddedConss (SCIP_NODE *node, SCIP_CONS **addedconss, int *naddedconss, int addedconsssize)
 
SCIP_EXPORT int SCIPnodeGetNAddedConss (SCIP_NODE *node)
 
SCIP_EXPORT SCIP_Bool SCIPnodeIsActive (SCIP_NODE *node)
 
SCIP_EXPORT SCIP_Bool SCIPnodeIsPropagatedAgain (SCIP_NODE *node)
 
SCIP_EXPORT SCIP_CONSSETCHGSCIPnodeGetConssetchg (SCIP_NODE *node)
 

Function Documentation

◆ SCIP_DECL_SORTPTRCOMP()

SCIP_EXPORT SCIP_DECL_SORTPTRCOMP ( SCIPnodeCompLowerbound  )

node comparator for best lower bound

Definition at line 145 of file tree.c.

References NULL.

◆ SCIPnodeGetParentBranchings()

SCIP_EXPORT void SCIPnodeGetParentBranchings ( SCIP_NODE node,
SCIP_VAR **  branchvars,
SCIP_Real branchbounds,
SCIP_BOUNDTYPE boundtypes,
int *  nbranchvars,
int  branchvarssize 
)

returns the set of variable branchings that were performed in the parent node to create this node

Parameters
nodenode data
branchvarsarray of variables on which the branching has been performed in the parent node
branchboundsarray of bounds which the branching in the parent node set
boundtypesarray of boundtypes which the branching in the parent node set
nbranchvarsnumber of variables on which branching has been performed in the parent node if this is larger than the array size, arrays should be reallocated and method should be called again
branchvarssizeavailable slots in arrays

Definition at line 7710 of file tree.c.

References SCIP_DomChgBound::boundchgs, SCIP_Node::domchg, SCIP_DomChg::domchgbound, SCIP_DomChgBound::nboundchgs, SCIP_BoundChg::newbound, NULL, SCIP_BOUNDCHGTYPE_BRANCHING, SCIPnodeGetDepth(), and SCIP_BoundChg::var.

Referenced by SCIPnodeGetAncestorBranchingPath(), SCIPnodeGetAncestorBranchings(), and SCIPnodeGetAncestorBranchingsPart().

◆ SCIPnodeGetAncestorBranchings()

SCIP_EXPORT void SCIPnodeGetAncestorBranchings ( SCIP_NODE node,
SCIP_VAR **  branchvars,
SCIP_Real branchbounds,
SCIP_BOUNDTYPE boundtypes,
int *  nbranchvars,
int  branchvarssize 
)

returns the set of variable branchings that were performed in all ancestor nodes (nodes on the path to the root) to create this node

Parameters
nodenode data
branchvarsarray of variables on which the branchings has been performed in all ancestors
branchboundsarray of bounds which the branchings in all ancestors set
boundtypesarray of boundtypes which the branchings in all ancestors set
nbranchvarsnumber of variables on which branchings have been performed in all ancestors if this is larger than the array size, arrays should be reallocated and method should be called again
branchvarssizeavailable slots in arrays

Definition at line 7774 of file tree.c.

References NULL, SCIP_Node::parent, SCIPnodeGetDepth(), and SCIPnodeGetParentBranchings().

Referenced by saveGlobalCons(), and writeBounds().

◆ SCIPnodeGetAncestorBranchingsPart()

SCIP_EXPORT void SCIPnodeGetAncestorBranchingsPart ( SCIP_NODE node,
SCIP_NODE parent,
SCIP_VAR **  branchvars,
SCIP_Real branchbounds,
SCIP_BOUNDTYPE boundtypes,
int *  nbranchvars,
int  branchvarssize 
)

returns the set of variable branchings that were performed between the given node and the given parent node.

Parameters
nodenode data
parentnode data of the last ancestor node
branchvarsarray of variables on which the branchings has been performed in all ancestors
branchboundsarray of bounds which the branchings in all ancestors set
boundtypesarray of boundtypes which the branchings in all ancestors set
nbranchvarsnumber of variables on which branchings have been performed in all ancestors if this is larger than the array size, arrays should be reallocated and method should be called again
branchvarssizeavailable slots in arrays

Definition at line 7811 of file tree.c.

References NULL, SCIP_Node::parent, and SCIPnodeGetParentBranchings().

Referenced by saveAncestorBranchings().

◆ SCIPnodePrintAncestorBranchings()

SCIP_EXPORT SCIP_RETCODE SCIPnodePrintAncestorBranchings ( SCIP_NODE node,
FILE *  file 
)

◆ SCIPnodeGetAncestorBranchingPath()

SCIP_EXPORT void SCIPnodeGetAncestorBranchingPath ( SCIP_NODE node,
SCIP_VAR **  branchvars,
SCIP_Real branchbounds,
SCIP_BOUNDTYPE boundtypes,
int *  nbranchvars,
int  branchvarssize,
int *  nodeswitches,
int *  nnodes,
int  nodeswitchsize 
)

returns the set of variable branchings that were performed in all ancestor nodes (nodes on the path to the root) to create this node sorted by the nodes, starting from the current node going up to the root

Parameters
nodenode data
branchvarsarray of variables on which the branchings has been performed in all ancestors
branchboundsarray of bounds which the branchings in all ancestors set
boundtypesarray of boundtypes which the branchings in all ancestors set
nbranchvarsnumber of variables on which branchings have been performed in all ancestors if this is larger than the array size, arrays should be reallocated and method should be called again
branchvarssizeavailable slots in arrays
nodeswitchesmarks, where in the arrays the branching decisions of the next node on the path start branchings performed at the parent of node always start at position 0. For single variable branching, nodeswitches[i] = i holds
nnodesnumber of nodes in the nodeswitch array
nodeswitchsizeavailable slots in node switch array

Definition at line 8071 of file tree.c.

References nnodes, NULL, SCIP_Node::parent, SCIPnodeGetDepth(), and SCIPnodeGetParentBranchings().

Referenced by SCIPprintNodeRootPath().

◆ SCIPnodesSharePath()

SCIP_EXPORT SCIP_Bool SCIPnodesSharePath ( SCIP_NODE node1,
SCIP_NODE node2 
)

checks for two nodes whether they share the same root path, i.e., whether one is an ancestor of the other

Parameters
node1node data
node2node data

Definition at line 8120 of file tree.c.

References NULL, SCIP_Node::parent, and SCIPnodeGetDepth().

◆ SCIPnodesGetCommonAncestor()

SCIP_EXPORT SCIP_NODE* SCIPnodesGetCommonAncestor ( SCIP_NODE node1,
SCIP_NODE node2 
)

finds the common ancestor node of two given nodes

Parameters
node1node data
node2node data

Definition at line 8144 of file tree.c.

References NULL, SCIP_Node::parent, and SCIPnodeGetDepth().

◆ SCIPnodeGetType()

SCIP_EXPORT SCIP_NODETYPE SCIPnodeGetType ( SCIP_NODE node)

gets the type of the node

Parameters
nodenode

Definition at line 7410 of file tree.c.

References SCIP_Node::nodetype, and NULL.

Referenced by addNodesInformation(), applyDomainChanges(), focusnodeCleanupVars(), focusnodeToDeadend(), focusnodeToFork(), focusnodeToJunction(), focusnodeToLeaf(), focusnodeToPseudofork(), forkAddLP(), nodeActivate(), nodeAssignParent(), nodeDeactivate(), nodeReleaseParent(), nodeToLeaf(), priceAndCutLoop(), propagateDomains(), pseudoforkAddLP(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_NODESELCOMP(), SCIPaddConflict(), SCIPchgChildPrio(), SCIPchgVarLbProbing(), SCIPchgVarObjProbing(), SCIPchgVarUbProbing(), SCIPchildChgNodeselPrio(), SCIPendStrongbranch(), SCIPfixVarProbing(), SCIPnodeAddBoundinfer(), SCIPnodeAddCons(), SCIPnodeAddHoleinfer(), SCIPnodeCaptureLPIState(), SCIPnodeCreateChild(), SCIPnodeFocus(), SCIPnodeFree(), SCIPnodepqBound(), SCIPnodepqClear(), SCIPnodePropagateImplics(), SCIPnodeReleaseLPIState(), SCIPnodeUpdateLowerbound(), SCIPprimalHeuristics(), SCIPreoptCheckCutoff(), SCIPstartDive(), SCIPtreeBacktrackProbing(), SCIPtreeEndProbing(), SCIPtreeInRepropagation(), SCIPtreeLoadLP(), SCIPtreeLoadLPState(), SCIPtreeLoadProbingLPState(), SCIPtreeMarkProbingNodeHasLP(), SCIPtreeSetProbingLPState(), SCIPvisualCutoffNode(), SCIPvisualFoundConflict(), SCIPvisualFoundSolution(), SCIPvisualMarkedRepropagateNode(), SCIPvisualNewChild(), SCIPvisualRepropagatedNode(), SCIPvisualSolvedNode(), SCIPvisualUpdateChild(), solveNode(), solveNodeInitialLP(), solveNodeRelax(), subrootConstructLP(), treeAddChild(), treeBacktrackProbing(), treeCheckPath(), treeChildrenToSiblings(), treeCreateProbingNode(), treeFindSwitchForks(), treeRemoveChild(), treeRemoveSibling(), treeSwitchPath(), treeUpdatePathLPSize(), and updatePseudocost().

◆ SCIPnodeGetNumber()

SCIP_EXPORT SCIP_Longint SCIPnodeGetNumber ( SCIP_NODE node)

gets successively assigned number of the node

Parameters
nodenode

Definition at line 7420 of file tree.c.

References NULL, and SCIP_Node::number.

Referenced by addBranchingComplementaritiesSOS1(), addLocalConss(), addNode(), addSplitcons(), applyDomainChanges(), applyVbounds(), branchCons(), checkDivingCandidates(), collectDualInformation(), consdataPrint(), constructCompression(), createAndAddProofcons(), createAndSplitProblem(), Exec(), findComponents(), focusnodeToDeadend(), focusnodeToFork(), focusnodeToJunction(), focusnodeToLeaf(), focusnodeToPseudofork(), initProblem(), nodeActivate(), nodeAssignParent(), nodeDeactivate(), nodeGetVisits(), nodeReleaseParent(), nodeRepropagate(), nodeToLeaf(), redbasedVarfixing(), SCIP_DECL_BRANCHEXITSOL(), SCIP_DECL_CONSACTIVE(), SCIP_DECL_CONSDEACTIVE(), SCIP_DECL_CONSPROP(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEUREXEC(), SCIP_DECL_NODESELCOMP(), SCIP_DECL_NODESELSELECT(), SCIP_DECL_PROPEXEC(), SCIP_DECL_SEPAEXECLP(), SCIP_DECL_SORTPTRCOMP(), SCIPconflictstoreAddConflict(), SCIPnodeCaptureLPIState(), SCIPnodeCreateChild(), SCIPnodeCutoff(), SCIPnodeFocus(), SCIPnodeFree(), SCIPnodePropagateAgain(), SCIPnodePropagateImplics(), SCIPnodeReleaseLPIState(), SCIPreoptAddDualBndchg(), SCIPreoptApply(), SCIPreoptApplyCuts(), SCIPreoptCheckCutoff(), SCIPreoptGetNDualBndchgs(), SCIPtreeCutoff(), SCIPtreeLoadLP(), SCIPtreeLoadLPState(), SCIPvarUpdatePseudocost(), SCIPvisualMarkedRepropagateNode(), separateOddCycles(), shrinkNode(), subtreeSumGapInsertChildren(), subtreeSumGapRemoveNode(), subtreeSumGapStoreNode(), tightenSingleVar(), treeCreateProbingNode(), updateVisits(), and writeBounds().

◆ SCIPnodeGetDepth()

SCIP_EXPORT int SCIPnodeGetDepth ( SCIP_NODE node)

gets the depth of the node

Parameters
nodenode

Definition at line 7430 of file tree.c.

References SCIP_Node::depth, and NULL.

Referenced by addNode(), addNodesInformation(), applyDomainChanges(), applyProbing(), compareNodes(), computeBranchingVariables(), computeDynamicRowOrder(), constructCompression(), ensureDepthInfoArraySize(), focusnodeToDeadend(), focusnodeToFork(), focusnodeToJunction(), focusnodeToLeaf(), focusnodeToPseudofork(), generateCut(), generateSecantCut(), generateSecantCutNoCheck(), getLastSavedNode(), nodeActivate(), nodeAssignParent(), nodeDeactivate(), nodeReleaseParent(), nodeRepropagate(), nodeToLeaf(), priceAndCutLoop(), propagateDomains(), releaseNodeFromDepthInfo(), removeNode(), reoptCheckLocalRestart(), saveGlobalCons(), SCIP_DECL_BRANCHEXECEXT(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_BRANCHEXECPS(), SCIP_DECL_CONSACTIVE(), SCIP_DECL_CONSDEACTIVE(), SCIP_DECL_CONSSEPALP(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_NODESELCOMP(), SCIP_DECL_NODESELSELECT(), SCIPaddConsNode(), SCIPaddRowDive(), SCIPaddRowProbing(), SCIPanalyzeDeductionsProbing(), SCIPconflicthdlrExec(), SCIPconstructCurrentLP(), SCIPdelConsLocal(), SCIPdelConsNode(), SCIPnodeAddBoundinfer(), SCIPnodeAddCons(), SCIPnodeAddHoleinfer(), SCIPnodeCaptureLPIState(), SCIPnodeCutoff(), SCIPnodeFocus(), SCIPnodeFree(), SCIPnodeGetAncestorBranchingPath(), SCIPnodeGetAncestorBranchings(), SCIPnodeGetBdChgsAfterDual(), SCIPnodeGetConsProps(), SCIPnodeGetDualBoundchgs(), SCIPnodeGetParentBranchings(), SCIPnodepqBound(), SCIPnodePrintAncestorBranchings(), SCIPnodePropagateAgain(), SCIPnodePropagateImplics(), SCIPnodeReleaseLPIState(), SCIPnodesGetCommonAncestor(), SCIPnodesSharePath(), SCIPprimalHeuristics(), SCIPprintNodeRootPath(), SCIPreoptApplyCuts(), SCIPreoptCheckCutoff(), SCIPreoptGetChildIDs(), SCIPreoptGetNAddedConss(), SCIPreoptGetNLeaves(), SCIPreoptGetNNodes(), SCIPreoptGetSolveLP(), SCIPreoptResetDualBndchgs(), SCIPsepastoreApplyCuts(), SCIPsolveCIP(), SCIPStpBranchruleApplyVertexChgs(), SCIPtreeCreateProbingNode(), SCIPtreeCutoff(), SCIPtreeEndProbing(), SCIPtreeGetProbingDepth(), SCIPtreeGetProbingRoot(), SCIPtreeLoadLP(), SCIPtreeLoadLPState(), SCIPtreeProbing(), SCIPvisualCutoffNode(), SCIPvisualNewChild(), SCIPvisualSolvedNode(), SCIPvisualUpdateChild(), selectBranchingVertexByLp2Flow(), selectBranchingVertexBySol(), solveNode(), solveNodeInitialLP(), solveNodeLP(), tightenBounds(), treeApplyPendingBdchgs(), treeBacktrackProbing(), treeCreateProbingNode(), updatePseudocost(), updateTreeData(), updateTreeProfile(), updateVisits(), and writeBounds().

◆ SCIPnodeGetLowerbound()

◆ SCIPnodeGetEstimate()

◆ SCIPnodeGetReopttype()

SCIP_EXPORT SCIP_REOPTTYPE SCIPnodeGetReopttype ( SCIP_NODE node)

gets the reoptimization type of a node

gets the reoptimization type of this node

Parameters
nodenode

Definition at line 7460 of file tree.c.

References NULL, and SCIP_Node::reopttype.

Referenced by getLastSavedNode(), and SCIPreoptGetSolveLP().

◆ SCIPnodeGetReoptID()

SCIP_EXPORT unsigned int SCIPnodeGetReoptID ( SCIP_NODE node)

gets the unique id to identify the node during reoptimization; id is 0 if the node is the root or not part of the reoptimization tree

gets the unique id to identify the node during reoptimization; the id is 0 if the node is the root or not part of the reoptimization tree

Parameters
nodenode

Definition at line 7491 of file tree.c.

References NULL, and SCIP_Node::reoptid.

Referenced by addNode(), Exec(), getLastSavedNode(), reoptCheckLocalRestart(), SCIP_DECL_BRANCHEXECEXT(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_BRANCHEXECPS(), SCIPreoptApplyCuts(), SCIPreoptGetChildIDs(), SCIPreoptGetLeaves(), SCIPreoptGetNAddedConss(), SCIPreoptGetNLeaves(), SCIPreoptGetNNodes(), SCIPreoptGetSolveLP(), SCIPreoptimizeNode(), and SCIPreoptResetDualBndchgs().

◆ SCIPnodeSetReopttype()

SCIP_EXPORT void SCIPnodeSetReopttype ( SCIP_NODE node,
SCIP_REOPTTYPE  reopttype 
)

sets the reoptimization type of the node

sets the reoptimization type of this node

Parameters
nodenode
reopttypereoptimization type

Definition at line 7470 of file tree.c.

References NULL, SCIP_Node::reopttype, SCIP_REOPTTYPE_FEASIBLE, SCIP_REOPTTYPE_INFSUBTREE, SCIP_REOPTTYPE_LEAF, SCIP_REOPTTYPE_LOGICORNODE, SCIP_REOPTTYPE_NONE, SCIP_REOPTTYPE_PRUNED, SCIP_REOPTTYPE_STRBRANCHED, and SCIP_REOPTTYPE_TRANSIT.

Referenced by addNode(), getLastSavedNode(), SCIPreoptApply(), SCIPreoptSplitRoot(), and shrinkNode().

◆ SCIPnodeSetReoptID()

SCIP_EXPORT void SCIPnodeSetReoptID ( SCIP_NODE node,
unsigned int  id 
)

sets a unique id to identify the node during reoptimization

set a unique id to identify the node during reoptimization

Parameters
nodenode
idunique id

Definition at line 7501 of file tree.c.

References NULL, and SCIP_Node::reoptid.

Referenced by addNode(), getLastSavedNode(), and SCIPreoptApply().

◆ SCIPnodeGetNDomchg()

SCIP_EXPORT void SCIPnodeGetNDomchg ( SCIP_NODE node,
int *  nbranchings,
int *  nconsprop,
int *  nprop 
)

counts the number of bound changes due to branching, constraint propagation, and propagation

Parameters
nodenode
nbranchingspointer to store number of branchings (or NULL if not needed)
nconsproppointer to store number of constraint propagations (or NULL if not needed)
nproppointer to store number of propagations (or NULL if not needed)

Definition at line 7525 of file tree.c.

References SCIP_DomChgBound::boundchgs, SCIP_BoundChg::boundchgtype, SCIP_Node::domchg, SCIP_DomChg::domchgbound, SCIP_DomChgBound::nboundchgs, NULL, SCIP_Bool, SCIP_BOUNDCHGTYPE_BRANCHING, SCIP_BOUNDCHGTYPE_CONSINFER, and SCIP_BOUNDCHGTYPE_PROPINFER.

Referenced by getLastSavedNode(), SCIPnodeGetConsProps(), and updateConstraintPropagation().

◆ SCIPnodeGetDomchg()

SCIP_EXPORT SCIP_DOMCHG* SCIPnodeGetDomchg ( SCIP_NODE node)

gets the domain change information of the node, i.e., the information about the differences in the variables domains to the parent node

Parameters
nodenode

Definition at line 7515 of file tree.c.

References SCIP_Node::domchg, and NULL.

Referenced by computeBranchingVariables(), computeDynamicRowOrder(), and SCIPendStrongbranch().

◆ SCIPnodeGetParent()

SCIP_EXPORT SCIP_NODE* SCIPnodeGetParent ( SCIP_NODE node)

◆ SCIPnodeGetAddedConss()

SCIP_EXPORT void SCIPnodeGetAddedConss ( SCIP_NODE node,
SCIP_CONS **  addedconss,
int *  naddedconss,
int  addedconsssize 
)

returns all constraints added to a given node

Parameters
nodenode
addedconssarray to store the constraints
naddedconssnumber of added constraints
addedconsssizesize of the constraint array

Definition at line 1669 of file tree.c.

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

Referenced by saveLocalConssData(), and SCIPStpBranchruleApplyVertexChgs().

◆ SCIPnodeGetNAddedConss()

SCIP_EXPORT int SCIPnodeGetNAddedConss ( SCIP_NODE node)

returns the number of added constraints to the given node

Parameters
nodenode

Definition at line 1699 of file tree.c.

References SCIP_Node::conssetchg, SCIP_ConsSetChg::naddedconss, and NULL.

Referenced by addNode(), saveLocalConssData(), SCIPreoptGetNAddedConss(), and SCIPStpBranchruleApplyVertexChgs().

◆ SCIPnodeIsActive()

SCIP_EXPORT SCIP_Bool SCIPnodeIsActive ( SCIP_NODE node)

returns whether node is in the path to the current node

Parameters
nodenode

Definition at line 8175 of file tree.c.

References SCIP_Node::active, and NULL.

Referenced by propagateDomains(), SCIPnodePropagateImplics(), and updatePseudocost().

◆ SCIPnodeIsPropagatedAgain()

SCIP_EXPORT SCIP_Bool SCIPnodeIsPropagatedAgain ( SCIP_NODE node)

returns whether the node is marked to be propagated again

Parameters
nodenode data

Definition at line 8185 of file tree.c.

References NULL, and SCIP_Node::reprop.

Referenced by updateLoopStatus().

◆ SCIPnodeGetConssetchg()

SCIP_EXPORT SCIP_CONSSETCHG* SCIPnodeGetConssetchg ( SCIP_NODE node)
Parameters
nodenode data

Definition at line 8195 of file tree.c.

References SCIP_Node::conssetchg, and NULL.