org.apache.solr.client.solrj.io.eval

Class CosineDistanceEvaluator.CosineDistance

java.lang.Object

org.apache.solr.client.solrj.io.eval.CosineDistanceEvaluator.CosineDistance

All Implemented Interfaces:

Serializable, org.apache.commons.math3.ml.distance.DistanceMeasure

Enclosing class:

CosineDistanceEvaluator

public static class CosineDistanceEvaluator.CosineDistance
extends Object
implements org.apache.commons.math3.ml.distance.DistanceMeasure

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CosineDistance()

Method Summary

Modifier and Type	Method and Description
double	compute(double[] v1, double[] v2)

Methods inherited from class java.lang.Object

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

Constructor Detail

CosineDistance

public CosineDistance()

Method Detail

compute

public double compute(double[] v1,
                      double[] v2)
               throws org.apache.commons.math3.exception.DimensionMismatchException

Specified by:

compute in interface org.apache.commons.math3.ml.distance.DistanceMeasure

Throws:

org.apache.commons.math3.exception.DimensionMismatchException