de.lmu.ifi.dbs.elki.index.preprocessed.knn

Class RandomSampleKNNPreprocessor.Factory.Parameterizer<O>

java.lang.Object

de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer

de.lmu.ifi.dbs.elki.index.preprocessed.knn.AbstractMaterializeKNNPreprocessor.Factory.Parameterizer<O>

de.lmu.ifi.dbs.elki.index.preprocessed.knn.RandomSampleKNNPreprocessor.Factory.Parameterizer<O>

Type Parameters:

O - Object type

All Implemented Interfaces:

Parameterizer

Enclosing class:

RandomSampleKNNPreprocessor.Factory<O>

public static class RandomSampleKNNPreprocessor.Factory.Parameterizer<O>
extends AbstractMaterializeKNNPreprocessor.Factory.Parameterizer<O>

Parameterization class

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private RandomFactory	rnd Random generator
static OptionID	SEED_ID Random number generator seed.
private double	share Relative share of objects to get
static OptionID	SHARE_ID Share of objects to consider for computing the kNN.

Fields inherited from class de.lmu.ifi.dbs.elki.index.preprocessed.knn.AbstractMaterializeKNNPreprocessor.Factory.Parameterizer

distanceFunction, k

Constructor Summary

Constructors

Constructor and Description
Parameterizer()

Method Summary

Modifier and Type	Method and Description
protected RandomSampleKNNPreprocessor.Factory<O>	makeInstance() Make an instance after successful configuration.
protected void	makeOptions(Parameterization config) Add all options.

Methods inherited from class de.lmu.ifi.dbs.elki.utilities.optionhandling.AbstractParameterizer

configure, make

Methods inherited from class java.lang.Object

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

Field Detail

SHARE_ID

public static final OptionID SHARE_ID

Share of objects to consider for computing the kNN.

SEED_ID

public static final OptionID SEED_ID

Random number generator seed.

share

private double share

Relative share of objects to get

rnd

private RandomFactory rnd

Random generator

Constructor Detail

Parameterizer

public Parameterizer()

Method Detail

makeOptions

protected void makeOptions(Parameterization config)

Description copied from class: AbstractParameterizer

Add all options. ALWAYS call super.makeOptions(config), unless you have a strong reason to do otherwise!

Overrides:

makeOptions in class AbstractMaterializeKNNPreprocessor.Factory.Parameterizer<O>

Parameters:

config - Parameterization to add options to.

makeInstance

protected RandomSampleKNNPreprocessor.Factory<O> makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Specified by:

makeInstance in class AbstractMaterializeKNNPreprocessor.Factory.Parameterizer<O>

Returns:

instance