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

Class LinearAdapterLinear<O>

java.lang.Object

de.lmu.ifi.dbs.elki.distance.distancefunction.AbstractDatabaseDistanceFunction<O>

de.lmu.ifi.dbs.elki.distance.distancefunction.adapter.AbstractSimilarityAdapter<O>

de.lmu.ifi.dbs.elki.distance.distancefunction.adapter.LinearAdapterLinear<O>

Type Parameters:

O - Object class to process.

All Implemented Interfaces:

DistanceFunction<O>

@Alias(value="de.lmu.ifi.dbs.elki.distance.distancefunction.adapter.SimilarityAdapterLinear")
public class LinearAdapterLinear<O>
extends AbstractSimilarityAdapter<O>

Adapter from a normalized similarity function to a distance function using 1 - sim.

Since:

0.2

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LinearAdapterLinear.Instance<O> Distance function instance
static class	LinearAdapterLinear.Parameterizer<O> Parameterization class.

Field Summary

Fields inherited from class de.lmu.ifi.dbs.elki.distance.distancefunction.adapter.AbstractSimilarityAdapter

similarityFunction

Constructor Summary

Constructors

Constructor and Description
LinearAdapterLinear(NormalizedSimilarityFunction<? super O> similarityFunction) Constructor.

Method Summary

Modifier and Type	Method and Description
<T extends O> DistanceQuery<T>	instantiate(Relation<T> database) Instantiate with a database to get the actual distance query.

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

equals, getInputTypeRestriction, hashCode, isSymmetric

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

isMetric

Methods inherited from class java.lang.Object

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

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

isSquared

Constructor Detail

LinearAdapterLinear

public LinearAdapterLinear(NormalizedSimilarityFunction<? super O> similarityFunction)

Constructor.

Parameters:

similarityFunction - Similarity function

Method Detail

instantiate

public <T extends O> DistanceQuery<T> instantiate(Relation<T> database)

Description copied from interface: DistanceFunction

Instantiate with a database to get the actual distance query.

Specified by:

instantiate in interface DistanceFunction<O>

Specified by:

instantiate in class AbstractSimilarityAdapter<O>

Parameters:

database - The representation to use

Returns:

Actual distance query.