cascading.pattern.model.clustering.measure
Class EuclideanMeasure

java.lang.Object
  cascading.pattern.model.clustering.measure.ComparisonMeasure
      cascading.pattern.model.clustering.measure.DistanceMeasure
          cascading.pattern.model.clustering.measure.SquaredEuclideanMeasure
              cascading.pattern.model.clustering.measure.EuclideanMeasure

All Implemented Interfaces:

Serializable

public class EuclideanMeasure
extends SquaredEuclideanMeasure

Class EuclideanMeasure calculates Euclidean distance between two points where the two points difference utilize the given CompareFunction.

See Also:

Serialized Form

Constructor Summary

EuclideanMeasure()

Method Summary

double

calculate(CompareFunction[] compareFunctions, Tuple values, double[] points) Calculate the distance from this cluster for the given tuple.

Methods inherited from class java.lang.Object

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

Constructor Detail

EuclideanMeasure

public EuclideanMeasure()

Method Detail

calculate

public double calculate(CompareFunction[] compareFunctions,
                        Tuple values,
                        double[] points)

Description copied from class: ComparisonMeasure

Calculate the distance from this cluster for the given tuple.

Overrides:

calculate in class SquaredEuclideanMeasure

values - array of tuple values

Returns:

double