org.graphstream.algorithm.measure

Class CommunityRelativeMeasure

java.lang.Object

org.graphstream.stream.SinkAdapter

org.graphstream.algorithm.measure.CommunityMeasure

org.graphstream.algorithm.measure.CommunityRelativeMeasure

All Implemented Interfaces:

Algorithm, DynamicAlgorithm, org.graphstream.stream.AttributeSink, org.graphstream.stream.ElementSink, org.graphstream.stream.Sink

Direct Known Subclasses:

NormalizedMutualInformation

public abstract class CommunityRelativeMeasure
extends CommunityMeasure

Computes and updates a relative measure based on the comparison between the current community assignment and a reference assignment on a given graph.

Author:

Guillaume-Jean Herbiet

Constructor Summary

Constructors

Constructor and Description
CommunityRelativeMeasure(java.lang.String marker)
CommunityRelativeMeasure(java.lang.String marker, java.lang.String referenceMarker) New comparative measure using "marker" as attribute name for each node current community assignment and "referenceMarker" as attribute name for each node reference assignment.

Method Summary

Modifier and Type	Method and Description
abstract void	compute() Run the algorithm.
void	nodeAdded(java.lang.String graphId, long timeId, java.lang.String nodeId)
void	nodeAttributeChanged(java.lang.String graphId, long timeId, java.lang.String nodeId, java.lang.String attribute, java.lang.Object oldValue, java.lang.Object newValue)
void	nodeRemoved(java.lang.String graphId, long timeId, java.lang.String nodeId)

Methods inherited from class org.graphstream.algorithm.measure.CommunityMeasure

edgeAdded, edgeRemoved, getLastComputedValue, getMeasure, graphCleared, init, nodeAttributeAdded, terminate

Methods inherited from class org.graphstream.stream.SinkAdapter

edgeAttributeAdded, edgeAttributeChanged, edgeAttributeRemoved, graphAttributeAdded, graphAttributeChanged, graphAttributeRemoved, nodeAttributeRemoved, stepBegins

Methods inherited from class java.lang.Object

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

Constructor Detail

CommunityRelativeMeasure

public CommunityRelativeMeasure(java.lang.String marker)

CommunityRelativeMeasure

public CommunityRelativeMeasure(java.lang.String marker,
                                java.lang.String referenceMarker)

New comparative measure using "marker" as attribute name for each node current community assignment and "referenceMarker" as attribute name for each node reference assignment.

Parameters:

marker - Current community assignment attribute name

referenceMarker - Reference community assignment attribute name

Method Detail

compute

public abstract void compute()

Description copied from interface: Algorithm

Run the algorithm. The Algorithm.init(Graph) method has to be called before computing.

Specified by:

compute in interface Algorithm

Specified by:

compute in class CommunityMeasure

See Also:

Algorithm.init(Graph)

nodeAdded

public void nodeAdded(java.lang.String graphId,
                      long timeId,
                      java.lang.String nodeId)

Specified by:

nodeAdded in interface org.graphstream.stream.ElementSink

Overrides:

nodeAdded in class CommunityMeasure

nodeRemoved

public void nodeRemoved(java.lang.String graphId,
                        long timeId,
                        java.lang.String nodeId)

Specified by:

nodeRemoved in interface org.graphstream.stream.ElementSink

Overrides:

nodeRemoved in class CommunityMeasure

nodeAttributeChanged

public void nodeAttributeChanged(java.lang.String graphId,
                                 long timeId,
                                 java.lang.String nodeId,
                                 java.lang.String attribute,
                                 java.lang.Object oldValue,
                                 java.lang.Object newValue)

Specified by:

nodeAttributeChanged in interface org.graphstream.stream.AttributeSink

Overrides:

nodeAttributeChanged in class CommunityMeasure