Detailed Description
methods for nodes of the search tree of SCIP
Function Documentation
◆ SCIP_DECL_SORTPTRCOMP()
SCIP_EXPORT SCIP_DECL_SORTPTRCOMP | ( | SCIPnodeCompLowerbound | ) |
◆ 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
-
node node data branchvars array of variables on which the branching has been performed in the parent node branchbounds array of bounds which the branching in the parent node set boundtypes array of boundtypes which the branching in the parent node set nbranchvars number 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 branchvarssize available 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
-
node node data branchvars array of variables on which the branchings has been performed in all ancestors branchbounds array of bounds which the branchings in all ancestors set boundtypes array of boundtypes which the branchings in all ancestors set nbranchvars number 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 branchvarssize available 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
-
node node data parent node data of the last ancestor node branchvars array of variables on which the branchings has been performed in all ancestors branchbounds array of bounds which the branchings in all ancestors set boundtypes array of boundtypes which the branchings in all ancestors set nbranchvars number 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 branchvarssize available 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 | ||
) |
outputs the path into given file stream in GML format
- Parameters
-
node node data file file to output the path
Definition at line 8019 of file tree.c.
References SCIP_DomChgBound::boundchgs, SCIP_Node::domchg, SCIP_DomChg::domchgbound, SCIP_DomChgBound::nboundchgs, NULL, SCIP_Node::parent, SCIP_BOUNDCHGTYPE_BRANCHING, SCIP_BOUNDTYPE_LOWER, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPgmlWriteArc(), SCIPgmlWriteClosing(), SCIPgmlWriteNode(), SCIPgmlWriteOpening(), SCIPnodeGetDepth(), SCIPsnprintf(), SCIPvarGetName(), and TRUE.
◆ 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
-
node node data branchvars array of variables on which the branchings has been performed in all ancestors branchbounds array of bounds which the branchings in all ancestors set boundtypes array of boundtypes which the branchings in all ancestors set nbranchvars number 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 branchvarssize available slots in arrays nodeswitches marks, 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 nnodes number of nodes in the nodeswitch array nodeswitchsize available 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
-
node1 node data node2 node 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
-
node1 node data node2 node 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
-
node node
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
-
node node
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
-
node node
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()
SCIP_EXPORT SCIP_Real SCIPnodeGetLowerbound | ( | SCIP_NODE * | node | ) |
gets the lower bound of the node
- Parameters
-
node node
Definition at line 7440 of file tree.c.
References SCIP_Node::lowerbound, and NULL.
Referenced by applyBounding(), branch(), enforceConstraints(), execRelpscost(), getNodeselScore(), nodeGetUctScore(), nodepqDelPos(), priceAndCutLoop(), propAndSolve(), SCIP_DECL_BRANCHEXECLP(), SCIP_DECL_NODESELCOMP(), SCIP_DECL_NODESELSELECT(), SCIPbranchruleExecExternSol(), SCIPbranchruleExecLPSol(), SCIPbranchruleExecPseudoSol(), SCIPgetLocalDualbound(), SCIPgetLocalLowerbound(), SCIPgetNodeDualbound(), SCIPgetNodeLowerbound(), SCIPnodeFocus(), SCIPnodepqBound(), SCIPnodepqGetLowerbound(), SCIPnodepqInsert(), SCIPpriceLoop(), SCIPprimalHeuristics(), SCIPrelaxExec(), SCIPreoptSaveOpenNodes(), SCIPsolveCIP(), SCIPtreeBranchVar(), SCIPvisualCutoffNode(), SCIPvisualNewChild(), SCIPvisualSolvedNode(), SCIPvisualUpdateChild(), selectVarMultAggrBranching(), subtreeSumGapStoreNode(), and updateEstimate().
◆ SCIPnodeGetEstimate()
SCIP_EXPORT SCIP_Real SCIPnodeGetEstimate | ( | SCIP_NODE * | node | ) |
gets the estimated value of the best feasible solution in subtree of the node
- Parameters
-
node node
Definition at line 7450 of file tree.c.
References SCIP_Node::estimate, and NULL.
Referenced by addNodesInformation(), checkLeavesBelowIncumbent(), enforceConstraint(), Exec(), getNodeselScore(), nodeGetUctScore(), releaseNodeFromDepthInfo(), SCIP_DECL_NODESELCOMP(), SCIP_DECL_NODESELSELECT(), SCIP_DECL_SORTPTRCOMP(), SCIPgetLocalOrigEstimate(), SCIPgetLocalTransEstimate(), SCIPtreeBranchVar(), SCIPtreeBranchVarHole(), SCIPtreeBranchVarNary(), and SCIPtreeCalcChildEstimate().
◆ SCIPnodeGetReopttype()
SCIP_EXPORT SCIP_REOPTTYPE SCIPnodeGetReopttype | ( | SCIP_NODE * | node | ) |
gets the reoptimization type of a node
gets the reoptimization type of this node
- Parameters
-
node node
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
-
node node
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
-
node node reopttype reoptimization 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
-
node node id unique 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
-
node node nbranchings pointer to store number of branchings (or NULL if not needed) nconsprop pointer to store number of constraint propagations (or NULL if not needed) nprop pointer 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
-
node node
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 | ) |
gets the parent node of a node in the branch-and-bound tree, if any
- Parameters
-
node node
Definition at line 7700 of file tree.c.
References NULL, and SCIP_Node::parent.
Referenced by addNode(), compareNodes(), computeBranchingVariables(), computeDynamicRowOrder(), getLastSavedNode(), nodeGetUctScore(), SCIPStpBranchruleApplyVertexChgs(), SCIPvarUpdatePseudocost(), SCIPvisualFoundSolution(), subtreeSumGapInsertChildren(), subtreeSumGapRemoveNode(), and updateVisits().
◆ SCIPnodeGetAddedConss()
SCIP_EXPORT void SCIPnodeGetAddedConss | ( | SCIP_NODE * | node, |
SCIP_CONS ** | addedconss, | ||
int * | naddedconss, | ||
int | addedconsssize | ||
) |
returns all constraints added to a given node
- Parameters
-
node node addedconss array to store the constraints naddedconss number of added constraints addedconsssize size 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
-
node node
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
-
node node
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
-
node node 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
-
node node data
Definition at line 8195 of file tree.c.
References SCIP_Node::conssetchg, and NULL.