de.lmu.ifi.dbs.elki.index.lsh

Class InMemoryLSHIndex.Parameterizer<V>

java.lang.Object

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

de.lmu.ifi.dbs.elki.index.lsh.InMemoryLSHIndex.Parameterizer<V>

All Implemented Interfaces:

Parameterizer

Enclosing class:

InMemoryLSHIndex<V>

public static class InMemoryLSHIndex.Parameterizer<V>
extends AbstractParameterizer

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
static OptionID	BUCKETS_ID Number of hash tables to use for LSH.
(package private) LocalitySensitiveHashFunctionFamily<? super V>	family LSH hash function family to use.
static OptionID	FAMILY_ID Hash function family parameter.
(package private) int	l Number of hash functions for each table.
static OptionID	L_ID Number of hash tables to use for LSH.
(package private) int	numberOfBuckets Number of buckets to use.

Constructor Summary

Constructors

Constructor and Description
Parameterizer()

Method Summary

Modifier and Type	Method and Description
protected InMemoryLSHIndex<V>	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

FAMILY_ID

public static final OptionID FAMILY_ID

Hash function family parameter.

L_ID

public static final OptionID L_ID

Number of hash tables to use for LSH.

BUCKETS_ID

public static final OptionID BUCKETS_ID

Number of hash tables to use for LSH.

family

LocalitySensitiveHashFunctionFamily<? super V> family

LSH hash function family to use.

l

int l

Number of hash functions for each table.

numberOfBuckets

int numberOfBuckets

Number of buckets to use.

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 AbstractParameterizer

Parameters:

config - Parameterization to add options to.

makeInstance

protected InMemoryLSHIndex<V> makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Specified by:

makeInstance in class AbstractParameterizer

Returns:

instance