Package edu.cmu.tetrad.graph

Class GraphTransforms

java.lang.Object

edu.cmu.tetrad.graph.GraphTransforms

public class GraphTransforms
extends Object

Transformations that transform one graph into another.

Author:

josephramsey

Constructor Summary

Constructors

Constructor	Description
GraphTransforms()

Method Summary

Modifier and Type	Method	Description
static Graph	cpdagForDag(Graph dag)
static Graph	dagFromCpdag(Graph graph)
static Graph	dagFromCpdag(Graph graph, Knowledge knowledge)	Returns a DAG from the given CPDAG.
static @NotNull Graph	dagToPag(Graph trueGraph)
static List<Graph>	generateCpdagDags(Graph cpdag, boolean orientBidirectedEdges)	Generates the list of DAGs in the given cpdag.
static List<Graph>	getAllGraphsByDirectingUndirectedEdges(Graph skeleton)
static List<Graph>	getDagsInCpdagMeek(Graph cpdag, Knowledge knowledge)
static Graph	pagToMag(Graph pag)

Methods inherited from class java.lang.Object

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

Constructor Details

GraphTransforms

public GraphTransforms()

Method Details

dagFromCpdag

public static Graph dagFromCpdag(Graph graph)

dagFromCpdag

public static Graph dagFromCpdag(Graph graph,
 Knowledge knowledge)

Returns a DAG from the given CPDAG. If the given CPDAG is not a PDAG, returns null.

Parameters:

graph - the CPDAG

knowledge - the knowledge

Returns:

a DAG from the given CPDAG. If the given CPDAG is not a PDAG, returns null.

pagToMag

public static Graph pagToMag(Graph pag)

generateCpdagDags

public static List<Graph> generateCpdagDags(Graph cpdag,
 boolean orientBidirectedEdges)

Generates the list of DAGs in the given cpdag.

getDagsInCpdagMeek

public static List<Graph> getDagsInCpdagMeek(Graph cpdag,
 Knowledge knowledge)

getAllGraphsByDirectingUndirectedEdges

public static List<Graph> getAllGraphsByDirectingUndirectedEdges(Graph skeleton)

cpdagForDag

public static Graph cpdagForDag(Graph dag)

dagToPag

@NotNull
public static @NotNull Graph dagToPag(Graph trueGraph)