Uses of Class
org.jacop.constraints.knapsack.TreeLeaf

Packages that use TreeLeaf

Package	Description
org.jacop.constraints.knapsack

Uses of TreeLeaf in org.jacop.constraints.knapsack

Fields in org.jacop.constraints.knapsack declared as TreeLeaf

Modifier and Type	Field	Description
TreeLeaf	Tree.criticalLeaf	It specifies the leaf containing the critical item.
TreeLeaf	Tree.first	It specifies the first (counting from left to right), the most efficient item in the tree.
TreeLeaf	Tree.last	It specifies the last (counting from left to right), the least efficient item in the tree.
private TreeLeaf[]	Knapsack.leaves	It stores all the leaves of the knapsack tree in one array.

Fields in org.jacop.constraints.knapsack with type parameters of type TreeLeaf

Modifier and Type	Field	Description
private java.util.Map<java.lang.Integer,java.util.List<TreeLeaf>>	Knapsack.hashForUpdate	It stores for each level the leaves which have changed at this level.
private java.util.Map<IntVar,TreeLeaf>	Knapsack.variableLeafMapping	It specifies mapping from variables into the leaf of the knapsack tree.

Methods in org.jacop.constraints.knapsack that return TreeLeaf

Modifier and Type	Method	Description
TreeLeaf	Tree.findNextLeafAtLeastOfWeight(TreeLeaf leaf, int weight)	It finds next leaf of a maximum weight of at least weight, so it can have some parts of it mandatory.
TreeLeaf	Tree.findPreviousLeafAtLeastOfWeight(TreeLeaf leaf, int weight)	It finds previous leaf of a maximum weight of at least weight, so it can have some parts of it forbidden.
TreeLeaf	Tree.getFirst()	Used to search for mandatory
TreeLeaf	Tree.getLast()	It returns the last (the least efficient) item in the tree.

Methods in org.jacop.constraints.knapsack with parameters of type TreeLeaf

Modifier and Type	Method	Description
TreeLeaf	Tree.findNextLeafAtLeastOfWeight(TreeLeaf leaf, int weight)	It finds next leaf of a maximum weight of at least weight, so it can have some parts of it mandatory.
TreeLeaf	Tree.findPreviousLeafAtLeastOfWeight(TreeLeaf leaf, int weight)	It finds previous leaf of a maximum weight of at least weight, so it can have some parts of it forbidden.

Method parameters in org.jacop.constraints.knapsack with type arguments of type TreeLeaf

Modifier and Type	Method	Description
void	Tree.updateFromList(java.util.List<TreeLeaf> list, int startingPosition)	Used for updating the tree using a list of nodes that have changed.

Constructors in org.jacop.constraints.knapsack with parameters of type TreeLeaf

Constructor	Description
Tree(KnapsackItem[] items, java.util.Map<IntVar,TreeLeaf> varPositionMaping, TreeLeaf[] leaves, IntVar zero)	It constructs a tree out of the list of items and creates proper supporting structures.

Constructor parameters in org.jacop.constraints.knapsack with type arguments of type TreeLeaf

Constructor	Description
Tree(KnapsackItem[] items, java.util.Map<IntVar,TreeLeaf> varPositionMaping, TreeLeaf[] leaves, IntVar zero)	It constructs a tree out of the list of items and creates proper supporting structures.