Package org.palladiosimulator.edp2.distancemetrics

Class EuclideanDistance

java.lang.Object

org.palladiosimulator.edp2.distancemetrics.EuclideanDistance

All Implemented Interfaces:

DistanceMetric

public class EuclideanDistance
extends Object
implements DistanceMetric

This algorithm calculates the distance with the Euclidean Distance and interpolates the values if the time values of the two current measurement points doesn't match.

Constructor Summary

Constructors

Constructor	Description
EuclideanDistance()

Method Summary

Modifier and Type	Method	Description
org.jscience.physics.amount.Amount<?>	calculateDistance(IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s1, IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s2)	This method contains the distance metric algorithm.

Methods inherited from class java.lang.Object

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

Constructor Details

EuclideanDistance

public EuclideanDistance()

Method Details

calculateDistance

public org.jscience.physics.amount.Amount<?> calculateDistance(IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s1,
 IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s2)

Description copied from interface: DistanceMetric

This method contains the distance metric algorithm.

Specified by:

calculateDistance in interface DistanceMetric

Parameters:

s1 - First stream of measurement to compare.

s2 - Second stream of measurement to compare.

Returns:

Return a generic Amount which can contain any Quantity. Returns null, if calcuation couldn't be executed.