de.fuberlin.wiwiss.wiqa.extensions.tidal
Class TidalTrustGraph

java.lang.Object
  de.fuberlin.wiwiss.wiqa.extensions.tidal.TidalTrustGraph

public class TidalTrustGraph

extends Object

Provides convenient access to the Tidal Trust algorithm by wrapping a SimpleTrustGraph. The source node is fixed, and the strength for any sink node can be requested and will be calculated, if necessary, using the PathRatingInferrer.

Version:

$Id$

Author:

Richard Cyganiak (richard@cyganiak.de)

Constructor Summary

TidalTrustGraph(SimpleTrustGraph graph, Object source)

Method Summary

double	explicitStrength(Object from, Object to)
boolean	hasExplicitEdge(Object from, Object to)
boolean	hasPathTo(Object node)
double	inferredStrength(Object from, Object to)
double	maxPathStrength(Object to)
ShortestPathTrustGraph	shortestPaths()
double	strength(Object to)

Methods inherited from class java.lang.Object

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

Constructor Detail

TidalTrustGraph

public TidalTrustGraph(SimpleTrustGraph graph,
                       Object source)

Method Detail

strength

public double strength(Object to)

hasExplicitEdge

public boolean hasExplicitEdge(Object from,
                               Object to)

maxPathStrength

public double maxPathStrength(Object to)

shortestPaths

public ShortestPathTrustGraph shortestPaths()

explicitStrength

public double explicitStrength(Object from,
                               Object to)

inferredStrength

public double inferredStrength(Object from,
                               Object to)

hasPathTo

public boolean hasPathTo(Object node)