Package org.palladiosimulator.edp2.distancemetrics.ui.extensions

Class EuclideanDistanceExtension

java.lang.Object

org.palladiosimulator.edp2.distancemetrics.ui.extensions.EuclideanDistanceExtension

All Implemented Interfaces:

DistanceMetricExtension

public class EuclideanDistanceExtension
extends Object
implements DistanceMetricExtension

Class which is loaded by the extension point org.palladiosimulator.edp2.distancemetrics.ui at startup. It contains all information needed to make the Euclidean Distance distance metric accessible.

Constructor Summary

Constructors

Constructor	Description
EuclideanDistanceExtension()

Method Summary

Modifier and Type	Method	Description
org.jscience.physics.amount.Amount<? extends javax.measure.quantity.Quantity>	calculateDistance(IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s1, IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s2)	This class forwards calculation parameters and is responsible for individual UI error handling of the extension.
String	getDistanceMetricDescription()	Returns the description of the distance metric.
String	getDistanceMetricName()	Returns the name of the distance metric.

Methods inherited from class java.lang.Object

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

Constructor Detail

EuclideanDistanceExtension

public EuclideanDistanceExtension()

Method Detail

getDistanceMetricName

public String getDistanceMetricName()

Description copied from interface: DistanceMetricExtension

Returns the name of the distance metric.

Specified by:

getDistanceMetricName in interface DistanceMetricExtension

Returns:

Returns the string representation of the name of the distance metric.

getDistanceMetricDescription

public String getDistanceMetricDescription()

Description copied from interface: DistanceMetricExtension

Returns the description of the distance metric.

Specified by:

getDistanceMetricDescription in interface DistanceMetricExtension

Returns:

Returns the string representation of the description of the distance metric.

calculateDistance

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

Description copied from interface: DistanceMetricExtension

This class forwards calculation parameters and is responsible for individual UI error handling of the extension.

Specified by:

calculateDistance in interface DistanceMetricExtension

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.