Package edu.cmu.tetrad.search

Class MeekRulesRestricted

java.lang.Object

edu.cmu.tetrad.search.MeekRulesRestricted

All Implemented Interfaces:

ImpliedOrientation

public class MeekRulesRestricted
extends Object
implements ImpliedOrientation

Implements Meek's complete orientation rule set for PC (Chris Meek (1995), "Causal inference and causal explanation with background knowledge"), modified for Conservative PC to check noncolliders against recorded noncolliders before orienting.

For now, the fourth rule is always performed.

Author:

Joseph Ramsey

Constructor Summary

Constructors

Constructor	Description
MeekRulesRestricted()	Constructs the MeekRules with no logging.

Method Summary

Modifier and Type	Method	Description
List<OrderedPair<Edge>>	getChangedEdges()
Set<Node>	getNodes()
Set<Node>	getVisitedNodes()
boolean	isAggressivelyPreventCycles()
Set<Node>	orientImplied(Graph graph)	Adds implied orientations.
void	orientImplied(Graph graph, Set<Node> nodes)
void	setAggressivelyPreventCycles(boolean aggressivelyPreventCycles)
void	setKnowledge(Knowledge knowledge)	Sets knowledge.

Methods inherited from class java.lang.Object

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

Constructor Details

MeekRulesRestricted

public MeekRulesRestricted()

Constructs the MeekRules with no logging.

Method Details

orientImplied

public Set<Node> orientImplied(Graph graph)

Description copied from interface: ImpliedOrientation

Adds implied orientations.

Specified by:

orientImplied in interface ImpliedOrientation

Returns:

Affected nodes.

orientImplied

public void orientImplied(Graph graph,
 Set<Node> nodes)

setKnowledge

public void setKnowledge(Knowledge knowledge)

Description copied from interface: ImpliedOrientation

Sets knowledge.

Specified by:

setKnowledge in interface ImpliedOrientation

isAggressivelyPreventCycles

public boolean isAggressivelyPreventCycles()

setAggressivelyPreventCycles

public void setAggressivelyPreventCycles(boolean aggressivelyPreventCycles)

getChangedEdges

public List<OrderedPair<Edge>> getChangedEdges()

getVisitedNodes

public Set<Node> getVisitedNodes()

getNodes

public Set<Node> getNodes()