Class ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>

java.lang.Object

gametree.GameTreeNode<ResultTreeNode<N,P,Q>, Q>

gametree.ResultTreeNode<N,P,Q>

Type Parameters:

N - Type of the source tree

P - Type of the source position

Q - Type of the target position

All Implemented Interfaces:

Serializable

public class ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>
extends GameTreeNode<ResultTreeNode<N,P,Q>, Q>

Creates a tree of position type Q from a source tree with position type P with the help of a P-to-Q transformer.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class gametree.GameTreeNode

GameTreeNode.Result<N extends GameTreeNode<N,P>, P extends IGamePosition<P>>

Field Summary

Fields

Modifier and Type	Field	Description
final N	original
final Function<P,Q>	transformer

Constructor Summary

Constructors

Constructor	Description
ResultTreeNode(ResultTreeNode<N,P,Q> parent, N node, Function<P,Q> transformer)
ResultTreeNode(N tree, Function<P,Q> transformer)

Method Summary

Modifier and Type	Method	Description
protected boolean	_adjustBounds(List<ResultTreeNode<N,P,Q>> children, MetricKeeper... metrics)	Method to implement functionality of GameTreeNode.adjustBounds(List<N>, MetricKeeper...).
protected List<ResultTreeNode<N,P,Q>>	_children(MetricKeeper... metrics)	Method to implement functionality of GameTreeNode.children(MetricKeeper...).
protected long	_depthOfLower(MetricKeeper... metrics)	Method to implement functionality of GameTreeNode.depthOfLower(MetricKeeper...).
protected long	_depthOfUpper(MetricKeeper... metrics)	Method to implement functionality of GameTreeNode.depthOfUpper(MetricKeeper...).
protected double	_lowerbound(MetricKeeper... metrics)	Method to implement functionality of GameTreeNode.lowerbound(MetricKeeper...).
protected double	_upperbound(MetricKeeper... metrics)	Method to implement functionality of GameTreeNode.upperbound(MetricKeeper...).
boolean	adjustBounds(boolean useExpansions, MetricKeeper... metrics)
boolean	equals(Object o)
boolean	hasSavedBounds()
boolean	maximising()	This is IGamePosition.maximising() from the GameTreeNode.position() of this node.
Optional<List<ResultTreeNode<N,P,Q>>>	savedChildren()
String	toString()

Methods inherited from class gametree.GameTreeNode

adjustBounds, adjustBounds, adjustBounds, attachMetrics, CDF, children, clearPosition, combineMetricList, countSavedSubTree, depth, depthOfLower, depthOfUpper, findBest2, fromFile, getAllLeafnodes, getAttachedMetrics, getComparator, getSavedLeafnodes, hasAttachedMetrics, isRelevant, isRoot, leastPessimistic2, lowerbound, mostOptimistic2, parent, PMF, position, printTree, printTree, printTree, remainingSolveEffort, separation, separation, setParent, survivalFunction, toFile, updateMetrics, updateMetricsParental, updateTree, upperbound

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

original

public final N extends GameTreeNode<N,P> original

transformer

public final Function<P extends IGamePosition<P>, Q extends IGamePosition<Q>> transformer

Constructor Details

ResultTreeNode

public ResultTreeNode(ResultTreeNode<N,P,Q> parent,
 N node,
 Function<P,Q> transformer)

ResultTreeNode

public ResultTreeNode(N tree,
 Function<P,Q> transformer)

Method Details

maximising

public boolean maximising()

Description copied from class: GameTreeNode

This is IGamePosition.maximising() from the GameTreeNode.position() of this node.

Specified by:

maximising in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

Returns:

true if the current player-to-move is maximising the score, or false if it is minimising the score.

_children

protected List<ResultTreeNode<N,P,Q>> _children(MetricKeeper... metrics)

Description copied from class: GameTreeNode

Method to implement functionality of GameTreeNode.children(MetricKeeper...).

Specified by:

_children in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

savedChildren

public Optional<List<ResultTreeNode<N,P,Q>>> savedChildren()

Specified by:

savedChildren in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

Returns:

An Optional containing all children nodes saved in the memory of this GameTreeNode or an empty Optional if none are saved in memory. An Optional containing an empty List signifies a terminal node with no children.

_upperbound

protected double _upperbound(MetricKeeper... metrics)

Description copied from class: GameTreeNode

Method to implement functionality of GameTreeNode.upperbound(MetricKeeper...).

Specified by:

_upperbound in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

_lowerbound

protected double _lowerbound(MetricKeeper... metrics)

Description copied from class: GameTreeNode

Method to implement functionality of GameTreeNode.lowerbound(MetricKeeper...).

Specified by:

_lowerbound in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

hasSavedBounds

public boolean hasSavedBounds()

Specified by:

hasSavedBounds in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

adjustBounds

public boolean adjustBounds(boolean useExpansions,
 MetricKeeper... metrics)

Overrides:

adjustBounds in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

_adjustBounds

protected boolean _adjustBounds(List<ResultTreeNode<N,P,Q>> children,
 MetricKeeper... metrics)

Description copied from class: GameTreeNode

Method to implement functionality of GameTreeNode.adjustBounds(List<N>, MetricKeeper...).

Specified by:

_adjustBounds in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

_depthOfUpper

protected long _depthOfUpper(MetricKeeper... metrics)

Description copied from class: GameTreeNode

Method to implement functionality of GameTreeNode.depthOfUpper(MetricKeeper...).

Specified by:

_depthOfUpper in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

_depthOfLower

protected long _depthOfLower(MetricKeeper... metrics)

Description copied from class: GameTreeNode

Method to implement functionality of GameTreeNode.depthOfLower(MetricKeeper...).

Specified by:

_depthOfLower in class GameTreeNode<ResultTreeNode<N extends GameTreeNode<N,P>, P extends IGamePosition<P>, Q extends IGamePosition<Q>>, Q extends IGamePosition<Q>>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object