org.gephi.statistics.plugin

Class EigenvectorCentrality

java.lang.Object

org.gephi.statistics.plugin.EigenvectorCentrality

All Implemented Interfaces:

Statistics, LongTask

public class EigenvectorCentrality
extends Object
implements Statistics, LongTask

Author:

pjmcswee

Field Summary

Fields

Modifier and Type	Field and Description
static String	EIGENVECTOR

Constructor Summary

Constructors

Constructor and Description
EigenvectorCentrality()

Method Summary

Modifier and Type	Method and Description
double	calculateEigenvectorCentrality(org.gephi.graph.api.Graph graph, double[] eigCentralities, HashMap<Integer,org.gephi.graph.api.Node> indicies, HashMap<org.gephi.graph.api.Node,Integer> invIndicies, boolean directed, int numIterations)
boolean	cancel() Cancel the task.
void	execute(org.gephi.graph.api.Graph graph)
void	execute(org.gephi.graph.api.GraphModel graphModel) Executes the statistics algorithm.
void	fillIndiciesMaps(org.gephi.graph.api.Graph graph, double[] eigCentralities, HashMap<Integer,org.gephi.graph.api.Node> indicies, HashMap<org.gephi.graph.api.Node,Integer> invIndicies)
int	getNumRuns()
String	getReport() Returns an HTML string that displays the statistics result.
boolean	isDirected()
void	setDirected(boolean isDirected)
void	setNumRuns(int numRuns)
void	setProgressTicket(ProgressTicket progressTicket) Set the progress ticket for the long task.

Methods inherited from class java.lang.Object

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

Field Detail

EIGENVECTOR

public static final String EIGENVECTOR

See Also:

Constant Field Values

Constructor Detail

EigenvectorCentrality

public EigenvectorCentrality()

Method Detail

setNumRuns

public void setNumRuns(int numRuns)

getNumRuns

public int getNumRuns()

Returns:

isDirected

public boolean isDirected()

Returns:

setDirected

public void setDirected(boolean isDirected)

Parameters:

isDirected -

execute

public void execute(org.gephi.graph.api.GraphModel graphModel)

Description copied from interface: Statistics

Executes the statistics algorithm.

It is preferable to work on visible graphs, to be synchronized with the visualization.

Specified by:

execute in interface Statistics

Parameters:

graphModel -

execute

public void execute(org.gephi.graph.api.Graph graph)

fillIndiciesMaps

public void fillIndiciesMaps(org.gephi.graph.api.Graph graph,
                             double[] eigCentralities,
                             HashMap<Integer,org.gephi.graph.api.Node> indicies,
                             HashMap<org.gephi.graph.api.Node,Integer> invIndicies)

calculateEigenvectorCentrality

public double calculateEigenvectorCentrality(org.gephi.graph.api.Graph graph,
                                             double[] eigCentralities,
                                             HashMap<Integer,org.gephi.graph.api.Node> indicies,
                                             HashMap<org.gephi.graph.api.Node,Integer> invIndicies,
                                             boolean directed,
                                             int numIterations)

getReport

public String getReport()

Description copied from interface: Statistics

Returns an HTML string that displays the statistics result. Can contains complex HTML snippets and images.

Specified by:

getReport in interface Statistics

Returns:

cancel

public boolean cancel()

Description copied from interface: LongTask

Cancel the task. Returns true if the task has been sucessfully cancelled, false otherwise.

Specified by:

cancel in interface LongTask

Returns:

true if the task has been sucessfully cancelled, false otherwise

setProgressTicket

public void setProgressTicket(ProgressTicket progressTicket)

Description copied from interface: LongTask

Set the progress ticket for the long task. Can't be null.

Specified by:

setProgressTicket in interface LongTask

Parameters:

progressTicket - the progress ticket for this task