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

Class AbstractVectorDoubleDistanceNorm

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.AbstractVectorDoubleDistanceNorm

All Implemented Interfaces:

DistanceFunction<NumberVector<?>,DoubleDistance>, DoubleNorm<NumberVector<?>>, Norm<NumberVector<?>,DoubleDistance>, NumberVectorDistanceFunction<DoubleDistance>, PrimitiveDistanceFunction<NumberVector<?>,DoubleDistance>, PrimitiveDoubleDistanceFunction<NumberVector<?>>, InspectionUtilFrequentlyScanned, Parameterizable

Direct Known Subclasses:

LPNormDistanceFunction, MinimumDistanceFunction, SquaredEuclideanDistanceFunction

public abstract class AbstractVectorDoubleDistanceNorm
extends AbstractVectorDoubleDistanceFunction
implements DoubleNorm<NumberVector<?>>

Abstract base class for double-valued number-vector-based distances based on norms.

Constructor Summary

Constructors

Constructor and Description
AbstractVectorDoubleDistanceNorm()

Method Summary

Methods

Modifier and Type	Method and Description
DoubleDistance	norm(NumberVector<?> obj) Compute the norm of object obj.

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

distance, getDistanceFactory, getInputTypeRestriction

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

instantiate, isMetric, isSymmetric

Methods inherited from class java.lang.Object

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

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

doubleNorm

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

doubleDistance

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

distance, getInputTypeRestriction

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

getDistanceFactory, instantiate, isMetric, isSymmetric

Constructor Detail

AbstractVectorDoubleDistanceNorm

public AbstractVectorDoubleDistanceNorm()

Method Detail

norm

public DoubleDistance norm(NumberVector<?> obj)

Description copied from interface: Norm

Compute the norm of object obj.

Specified by:

norm in interface Norm<NumberVector<?>,DoubleDistance>

Parameters:

obj - Object

Returns:

Norm