Uses of Class
org.ojalgo.optimisation.integer.NodeKey

Packages that use NodeKey

Package	Description
org.ojalgo.optimisation.integer

Uses of NodeKey in org.ojalgo.optimisation.integer

Fields in org.ojalgo.optimisation.integer with type parameters of type NodeKey

Modifier and Type	Field	Description
static java.util.Comparator<NodeKey>	NodeKey.BREADTH_FIRST_SEARCH
static java.util.Comparator<NodeKey>	NodeKey.DEPTH_FIRST_SEARCH
static java.util.Comparator<NodeKey>	NodeKey.FIFO_SEQUENCE
static java.util.Comparator<NodeKey>	NodeKey.LARGE_DISPLACEMENT
static java.util.Comparator<NodeKey>	NodeKey.LIFO_SEQUENCE
static java.util.Comparator<NodeKey>	NodeKey.MAX_OBJECTIVE
static java.util.Comparator<NodeKey>	NodeKey.MIN_OBJECTIVE
private MultiviewSet<NodeKey>	IntegerSolver.myDeferredNodes
private java.util.List<java.util.Comparator<NodeKey>>	ModelStrategy.myWorkerPriorities
static java.util.Comparator<NodeKey>	NodeKey.SMALL_DISPLACEMENT

Methods in org.ojalgo.optimisation.integer that return NodeKey

Modifier and Type	Method	Description
(package private) NodeKey	NodeKey.createLowerBranch(int branchIntegerIndex, double value, double objVal)
(package private) NodeKey	NodeKey.createUpperBranch(int branchIntegerIndex, double value, double objVal)

Methods in org.ojalgo.optimisation.integer that return types with arguments of type NodeKey

Modifier and Type	Method	Description
java.util.List<java.util.Comparator<NodeKey>>	IntegerStrategy.ConfigurableStrategy.getWorkerPriorities()
java.util.List<java.util.Comparator<NodeKey>>	IntegerStrategy.getWorkerPriorities()	There will be 1 worker thread per item in the returned List.
java.util.List<java.util.Comparator<NodeKey>>	ModelStrategy.getWorkerPriorities()

Methods in org.ojalgo.optimisation.integer with parameters of type NodeKey

Modifier and Type	Method	Description
int	NodeKey.compareTo(NodeKey ref)
(package private) boolean	IntegerSolver.compute(NodeKey nodeKey, NodeSolver nodeSolver, CharacterRing.RingLogger nodePrinter, ModelStrategy strategy)
private boolean	NodeSolver.doGenerateCuts(ModelStrategy strategy, NodeKey nodeKey, ExpressionsBasedModel target)
(package private) boolean	NodeSolver.generateCuts(ModelStrategy strategy, NodeKey nodeKey)
(package private) int	IntegerSolver.identifyNonIntegerVariable(Optimisation.Result nodeResult, NodeKey nodeKey, ModelStrategy strategy)	Should return the index of the (best) integer variable to branch on.
protected boolean	ModelStrategy.DefaultStrategy.isCutRatherThanBranch(NodeKey nodeKey, int branchIntegerIndex, double variableValue, double nodeValue, Optimisation.Result bestResultSoFar)
protected abstract boolean	ModelStrategy.isCutRatherThanBranch(NodeKey nodeKey, int branchIntegerIndex, double variableValue, double nodeValue, Optimisation.Result bestResultSoFar)	Decide if cuts should be attempted at this node.
protected void	ModelStrategy.DefaultStrategy.markInfeasible(NodeKey key, boolean found, double incumbentValue)	scale-aware infeasible update using any available cutoff (incumbent or best bound)
protected abstract void	ModelStrategy.markInfeasible(NodeKey key, boolean found, double incumbentValue)
protected void	IntegerSolver.markInteger(NodeKey key, Optimisation.Result result, ModelStrategy strategy)
protected void	ModelStrategy.DefaultStrategy.markInteger(NodeKey key, Optimisation.Result result)
protected abstract void	ModelStrategy.markInteger(NodeKey key, Optimisation.Result result)
protected void	ModelStrategy.DefaultStrategy.onCutSuccess(NodeKey nodeKey)	Called after a successful cut generation attempt.
protected abstract void	ModelStrategy.onCutSuccess(NodeKey nodeKey)	Called when cut generation added at least one cut (default: no-op).
protected void	ModelStrategy.DefaultStrategy.onNodeSolved(NodeKey key, Optimisation.Result result, double objective, boolean minimisation)
protected abstract void	ModelStrategy.onNodeSolved(NodeKey key, Optimisation.Result child, double childObj, boolean minimisation)	Hook to update pseudo-costs after a node is solved.