Package edu.cmu.tetrad.search.utils

Class TsDagToPag

java.lang.Object

edu.cmu.tetrad.search.utils.TsDagToPag

public final class TsDagToPag
extends Object

Finds the PAG to which a DAG belongs, for a time series model.

Version:

$Id: $Id

Author:

danielmalinsky

See Also:

• Fci
• DagToPag

Constructor Summary

Constructors

Constructor	Description
TsDagToPag(Graph dag)	Constructs a new FCI search for the given independence test and background knowledge.

Method Summary

Modifier and Type	Method	Description
Graph	convert()	convert.
static boolean	existsInducingPathInto(Node x, Node y, Graph graph, Knowledge knowledge)	existsInducingPathInto.
static boolean	existsInducingPathVisitts(Graph graph, Node a, Node b, Node x, Node y, LinkedList<Node> path, Knowledge knowledge)	existsInducingPathVisitts.
Knowledge	getKnowledge()	Getter for the field knowledge.
int	getMaxDiscriminatingPathLength()	Retrieves the maximum length of any discriminating path.
Graph	getTruePag()	Getter for the field truePag.
boolean	isCompleteRuleSetUsed()	isCompleteRuleSetUsed.
boolean	isVerbose()	True iff verbose output should be printed.
void	setCompleteRuleSetUsed(boolean completeRuleSetUsed)	Setter for the field completeRuleSetUsed.
void	setKnowledge(Knowledge knowledge)	Setter for the field knowledge.
void	setMaxDiscriminatingPathLength(int maxDiscriminatingPathLength)	Sets the maximum length of any discriminating path.
void	setTruePag(Graph truePag)	Setter for the field truePag.
void	setVerbose(boolean verbose)	Setter for the field verbose.

Methods inherited from class java.lang.Object

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

Constructor Details

TsDagToPag

public TsDagToPag(Graph dag)

Constructs a new FCI search for the given independence test and background knowledge.

Parameters:

dag - a Graph object

Method Details

existsInducingPathInto

public static boolean existsInducingPathInto(Node x,
 Node y,
 Graph graph,
 Knowledge knowledge)

existsInducingPathInto.

Parameters:

x - a Node object

y - a Node object

graph - a Graph object

knowledge - a Knowledge object

Returns:

a boolean

existsInducingPathVisitts

public static boolean existsInducingPathVisitts(Graph graph,
 Node a,
 Node b,
 Node x,
 Node y,
 LinkedList<Node> path,
 Knowledge knowledge)

existsInducingPathVisitts.

Parameters:

graph - a Graph object

a - a Node object

b - a Node object

x - a Node object

y - a Node object

path - a LinkedList object

knowledge - a Knowledge object

Returns:

a boolean

convert

public Graph convert()

convert.

Returns:

a Graph object

getKnowledge

public Knowledge getKnowledge()

Getter for the field knowledge.

Returns:

a Knowledge object

setKnowledge

public void setKnowledge(Knowledge knowledge)

Setter for the field knowledge.

Parameters:

knowledge - a Knowledge object

isCompleteRuleSetUsed

public boolean isCompleteRuleSetUsed()

isCompleteRuleSetUsed.

Returns:

true if Zhang's complete rule set should be used, false if only R1-R4 (the rule set of the original FCI) should be used. False by default.

setCompleteRuleSetUsed

public void setCompleteRuleSetUsed(boolean completeRuleSetUsed)

Setter for the field completeRuleSetUsed.

Parameters:

completeRuleSetUsed - set to true if Zhang's complete rule set should be used, false if only R1-R4 (the rule set of the original FCI) should be used. False by default.

isVerbose

public boolean isVerbose()

True iff verbose output should be printed.

Returns:

a boolean

setVerbose

public void setVerbose(boolean verbose)

Setter for the field verbose.

Parameters:

verbose - a boolean

getMaxDiscriminatingPathLength

public int getMaxDiscriminatingPathLength()

Retrieves the maximum length of any discriminating path.

Returns:

the maximum length of any discriminating path

setMaxDiscriminatingPathLength

public void setMaxDiscriminatingPathLength(int maxDiscriminatingPathLength)

Sets the maximum length of any discriminating path.

Parameters:

maxDiscriminatingPathLength - the maximum length of any discriminating path, or -1 if unlimited.

getTruePag

public Graph getTruePag()

Getter for the field truePag.

Returns:

a Graph object

setTruePag

public void setTruePag(Graph truePag)

Setter for the field truePag.

Parameters:

truePag - a Graph object