com.bigdata.rdf.graph.analytics

Class PR.PageRankReducer

java.lang.Object

com.bigdata.rdf.graph.analytics.PR.PageRankReducer

All Implemented Interfaces:

IReducer<PR.VS,PR.ES,Double,Map<org.openrdf.model.Value,Double>>

Enclosing class:

PR

public class PR.PageRankReducer
extends Object
implements IReducer<PR.VS,PR.ES,Double,Map<org.openrdf.model.Value,Double>>

Class reports a map containing the page rank associated with each visited vertex.

Author:

Bryan Thompson

Constructor Summary

Constructors

Constructor and Description
PR.PageRankReducer()

Method Summary

Methods

Modifier and Type	Method and Description
Map<org.openrdf.model.Value,Double>	get() Return the aggregated results as an implementation dependent object.
void	visit(IGASState<PR.VS,PR.ES,Double> state, org.openrdf.model.Value u) Method is invoked for each result and is responsible for combining the results in whatever manner is meaningful for the procedure.

Methods inherited from class java.lang.Object

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

Constructor Detail

PR.PageRankReducer

public PR.PageRankReducer()

Method Detail

visit

public void visit(IGASState<PR.VS,PR.ES,Double> state,
         org.openrdf.model.Value u)

Description copied from interface: IReducer

Method is invoked for each result and is responsible for combining the results in whatever manner is meaningful for the procedure. Implementations of this method MUST be thread-safe.

Specified by:

visit in interface IReducer<PR.VS,PR.ES,Double,Map<org.openrdf.model.Value,Double>>

get

public Map<org.openrdf.model.Value,Double> get()

Description copied from interface: IReducer

Return the aggregated results as an implementation dependent object.

Specified by:

get in interface IReducer<PR.VS,PR.ES,Double,Map<org.openrdf.model.Value,Double>>