Package edu.cmu.tetrad.search.utils

Class GrowShrinkTree

java.lang.Object

edu.cmu.tetrad.search.utils.GrowShrinkTree

public class GrowShrinkTree
extends Object

GrowShrinkTree class.

Version:

$Id: $Id

Author:

bryanandrews

Constructor Summary

Constructors

Constructor	Description
GrowShrinkTree(Score score, Map<Node,Integer> index, Node node)	Constructor for GrowShrinkTree.

Method Summary

Modifier and Type	Method	Description
List<Node>	getFirstLayer()	getFirstLayer.
List<Node>	getForbidden()	Getter for the field forbidden.
Integer	getIndex(Node node)	Getter for the field index.
Node	getNode()	Getter for the field node.
List<Node>	getRequired()	Getter for the field required.
List<Node>	getVariables()	getVariables.
boolean	isForbidden(Node node)	isForbidden.
boolean	isRequired(Node node)	isRequired.
Double	localScore()	localScore.
Double	localScore(int[] X)	localScore.
void	reset()	reset.
void	setKnowledge(List<Node> required, List<Node> forbidden)	setKnowledge.
double	trace(Set<Node> prefix, Set<Node> all)	trace.
double	trace(Set<Node> prefix, Set<Node> all, Set<Node> parents)	trace.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GrowShrinkTree

public GrowShrinkTree(Score score,
 Map<Node,Integer> index,
 Node node)

Constructor for GrowShrinkTree.

Parameters:

score - a Score object

index - a Map object

node - a Node object

Method Details

trace

public double trace(Set<Node> prefix,
 Set<Node> all)

trace.

Parameters:

prefix - a Set object

all - a Set object

Returns:

a double

trace

public double trace(Set<Node> prefix,
 Set<Node> all,
 Set<Node> parents)

trace.

Parameters:

prefix - a Set object

all - a Set object

parents - a Set object

Returns:

a double

getNode

public Node getNode()

Getter for the field node.

Returns:

a Node object

getFirstLayer

public List<Node> getFirstLayer()

getFirstLayer.

Returns:

a List object

getIndex

public Integer getIndex(Node node)

Getter for the field index.

Parameters:

node - a Node object

Returns:

a Integer object

localScore

public Double localScore()

localScore.

Returns:

a Double object

localScore

public Double localScore(int[] X)

localScore.

Parameters:

X - an array of objects

Returns:

a Double object

isRequired

public boolean isRequired(Node node)

isRequired.

Parameters:

node - a Node object

Returns:

a boolean

isForbidden

public boolean isForbidden(Node node)

isForbidden.

Parameters:

node - a Node object

Returns:

a boolean

getVariables

public List<Node> getVariables()

getVariables.

Returns:

a List object

getRequired

public List<Node> getRequired()

Getter for the field required.

Returns:

a List object

getForbidden

public List<Node> getForbidden()

Getter for the field forbidden.

Returns:

a List object

setKnowledge

public void setKnowledge(List<Node> required,
 List<Node> forbidden)

setKnowledge.

Parameters:

required - a List object

forbidden - a List object

reset

public void reset()

reset.