DistanceMetric

All Known Implementing Classes:: DynamicTimeWarping, EditDistanceOnRealSequence, EuclideanDistance

public interface DistanceMetric

This is the interface, that every distance metric has to implement in order to be integrated in the UI.

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 method contains the distance metric algorithm.

Method Details
- calculateDistance
  
  org.jscience.physics.amount.Amount<? extends javax.measure.quantity.Quantity> calculateDistance(IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s1, IDataStream<org.palladiosimulator.measurementframework.TupleMeasurement> s2)
  
  This method contains the distance metric algorithm.
  
  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.