Package it.unimi.dsi.law.big.rank

Class SpectralRanking.NormStoppingCriterion

java.lang.Object

it.unimi.dsi.law.big.rank.SpectralRanking.NormStoppingCriterion

All Implemented Interfaces:

SpectralRanking.StoppingCriterion

Enclosing class:

SpectralRanking

public static class SpectralRanking.NormStoppingCriterion
extends Object
implements SpectralRanking.StoppingCriterion

A stopping criterion that evaluates SpectralRanking.normDelta(), and stops if this value is smaller than a given threshold.

Note that this criterion assumes SpectralRanking.normDelta() has been properly implemented.

Constructor Summary

Constructors

Constructor	Description
NormStoppingCriterion(double threshold)	Creates an instance with given threshold.

Method Summary

Modifier and Type	Method	Description
boolean	shouldStop(SpectralRanking spectralRanking)	Determines if the computation should be stopped.

Methods inherited from class java.lang.Object

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

Constructor Details

NormStoppingCriterion

public NormStoppingCriterion(double threshold)

Creates an instance with given threshold.

Parameters:

threshold - the threshold.

Method Details

shouldStop

public boolean shouldStop(SpectralRanking spectralRanking)

Description copied from interface: SpectralRanking.StoppingCriterion

Determines if the computation should be stopped.

Specified by:

shouldStop in interface SpectralRanking.StoppingCriterion

Parameters:

spectralRanking - the instance incapsulating the computation.

Returns:

true if the computation should be stopped.