de.lmu.ifi.dbs.elki.distance.distancefunction.timeseries

Class AbstractEditDistanceFunction

java.lang.Object

de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractPrimitiveDistanceFunction<NumberVector<?>,DoubleDistance>

de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractVectorDoubleDistanceFunction

de.lmu.ifi.dbs.elki.distance.distancefunction.timeseries.AbstractEditDistanceFunction

All Implemented Interfaces:

DistanceFunction<NumberVector<?>,DoubleDistance>, NumberVectorDistanceFunction<DoubleDistance>, PrimitiveDistanceFunction<NumberVector<?>,DoubleDistance>, PrimitiveDoubleDistanceFunction<NumberVector<?>>, Parameterizable

Direct Known Subclasses:

DTWDistanceFunction, EDRDistanceFunction, ERPDistanceFunction

public abstract class AbstractEditDistanceFunction
extends AbstractVectorDoubleDistanceFunction

Provides the Edit Distance for FeatureVectors.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractEditDistanceFunction.Parameterizer Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
protected double	bandSize Keeps the currently set bandSize.
static OptionID	BANDSIZE_ID BANDSIZE parameter

Constructor Summary

Constructors

Constructor and Description
AbstractEditDistanceFunction(double bandSize) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
VectorFieldTypeInformation<? super NumberVector<?>>	getInputTypeRestriction() Get the input data type of the function.

Methods inherited from class de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractVectorDoubleDistanceFunction

distance, getDistanceFactory

Methods inherited from class de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractPrimitiveDistanceFunction

instantiate, isMetric, isSymmetric

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.lmu.ifi.dbs.elki.distance.distancefunction.PrimitiveDoubleDistanceFunction

doubleDistance

Methods inherited from interface de.lmu.ifi.dbs.elki.distance.distancefunction.DistanceFunction

instantiate, isMetric, isSymmetric

Field Detail

BANDSIZE_ID

public static final OptionID BANDSIZE_ID

BANDSIZE parameter

bandSize

protected double bandSize

Keeps the currently set bandSize.

Constructor Detail

AbstractEditDistanceFunction

public AbstractEditDistanceFunction(double bandSize)

Constructor.

Parameters:

bandSize - Band size

Method Detail

getInputTypeRestriction

public VectorFieldTypeInformation<? super NumberVector<?>> getInputTypeRestriction()

Description copied from interface: DistanceFunction

Get the input data type of the function.

Specified by:

getInputTypeRestriction in interface DistanceFunction<NumberVector<?>,DoubleDistance>

Specified by:

getInputTypeRestriction in interface PrimitiveDistanceFunction<NumberVector<?>,DoubleDistance>

Overrides:

getInputTypeRestriction in class AbstractVectorDoubleDistanceFunction

Returns:

Type restriction

equals

public boolean equals(Object obj)

Overrides:

equals in class Object