Package org.neo4j.gds.graphsampling.samplers.rw

Class Walker

java.lang.Object

org.neo4j.gds.graphsampling.samplers.rw.Walker

All Implemented Interfaces:

Runnable

public class Walker
extends Object
implements Runnable

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.neo4j.gds.api.Graph	inputGraph
protected final org.neo4j.gds.core.utils.progress.tasks.ProgressTracker	progressTracker
protected final SplittableRandom	rng

Constructor Summary

Constructors

Constructor	Description
Walker(SeenNodes seenNodes, Optional<org.neo4j.gds.collections.haa.HugeAtomicDoubleArray> totalWeights, double qualityThreshold, WalkQualities walkQualities, SplittableRandom rng, org.neo4j.gds.api.Graph inputGraph, double restartProbability, org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker, NextNodeStrategy nextNodeStrategy)

Method Summary

Modifier and Type	Method	Description
void	run()
com.carrotsearch.hppc.LongSet	startNodesUsed()

Methods inherited from class java.lang.Object

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

Field Details

rng

protected final SplittableRandom rng

inputGraph

protected final org.neo4j.gds.api.Graph inputGraph

progressTracker

protected final org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker

Constructor Details

Walker

public Walker(SeenNodes seenNodes,
 Optional<org.neo4j.gds.collections.haa.HugeAtomicDoubleArray> totalWeights,
 double qualityThreshold,
 WalkQualities walkQualities,
 SplittableRandom rng,
 org.neo4j.gds.api.Graph inputGraph,
 double restartProbability,
 org.neo4j.gds.core.utils.progress.tasks.ProgressTracker progressTracker,
 NextNodeStrategy nextNodeStrategy)

Method Details

run

public void run()

Specified by:

run in interface Runnable

startNodesUsed

public com.carrotsearch.hppc.LongSet startNodesUsed()