Package edu.cmu.tetrad.search

Class DagSepsets

java.lang.Object

edu.cmu.tetrad.search.DagSepsets

All Implemented Interfaces:

SepsetProducer

public class DagSepsets
extends Object
implements SepsetProducer

Determines sepsets, collider, and noncolliders by examining d-separation facts in a DAG.

Author:

Joseph Ramsey

Constructor Summary

Constructors

Constructor	Description
DagSepsets(Graph dag)

Method Summary

Modifier and Type	Method	Description
Graph	getDag()
double	getScore()
List<Node>	getSepset(Node a, Node b)
List<Node>	getVariables()
boolean	isIndependent(Node a, Node b, List<Node> c)
boolean	isUnshieldedCollider(Node i, Node j, Node k)
boolean	isUnshieldedNoncollider(Node i, Node j, Node k)
boolean	isVerbose()
void	setVerbose(boolean verbose)

Methods inherited from class java.lang.Object

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

Constructor Details

DagSepsets

public DagSepsets(Graph dag)

Method Details

getSepset

public List<Node> getSepset(Node a,
 Node b)

Specified by:

getSepset in interface SepsetProducer

isUnshieldedCollider

public boolean isUnshieldedCollider(Node i,
 Node j,
 Node k)

Specified by:

isUnshieldedCollider in interface SepsetProducer

isUnshieldedNoncollider

public boolean isUnshieldedNoncollider(Node i,
 Node j,
 Node k)

Specified by:

isUnshieldedNoncollider in interface SepsetProducer

getScore

public double getScore()

Specified by:

getScore in interface SepsetProducer

isIndependent

public boolean isIndependent(Node a,
 Node b,
 List<Node> c)

Specified by:

isIndependent in interface SepsetProducer

getVariables

public List<Node> getVariables()

Specified by:

getVariables in interface SepsetProducer

isVerbose

public boolean isVerbose()

setVerbose

public void setVerbose(boolean verbose)

Specified by:

setVerbose in interface SepsetProducer

getDag

public Graph getDag()