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

Class AbstractProjectedHashFunctionFamily.Parameterizer

java.lang.Object

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

de.lmu.ifi.dbs.elki.index.lsh.hashfamilies.AbstractProjectedHashFunctionFamily.Parameterizer

All Implemented Interfaces:

Parameterizer

Direct Known Subclasses:

EuclideanHashFunctionFamily.Parameterizer, ManhattanHashFunctionFamily.Parameterizer

Enclosing class:

AbstractProjectedHashFunctionFamily

public abstract static class AbstractProjectedHashFunctionFamily.Parameterizer
extends AbstractParameterizer

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	k The number of projections to use for each hash function.
static OptionID	NUMPROJ_ID Number of projections to use in each hash function.
(package private) RandomFactory	random Random generator to use.
static OptionID	RANDOM_ID Parameter for fixing the random seed.
(package private) double	width Width of each bin.
static OptionID	WIDTH_ID Parameter for choosing the bin width.

Constructor Summary

Constructors

Constructor and Description
AbstractProjectedHashFunctionFamily.Parameterizer()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	makeOptions(Parameterization config) Add all options.

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

configure, make, makeInstance

Methods inherited from class java.lang.Object

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

Field Detail

RANDOM_ID

public static final OptionID RANDOM_ID

Parameter for fixing the random seed.

WIDTH_ID

public static final OptionID WIDTH_ID

Parameter for choosing the bin width.

NUMPROJ_ID

public static final OptionID NUMPROJ_ID

Number of projections to use in each hash function.

random

RandomFactory random

Random generator to use.

width

double width

Width of each bin.

k

int k

The number of projections to use for each hash function.

Constructor Detail

AbstractProjectedHashFunctionFamily.Parameterizer

public AbstractProjectedHashFunctionFamily.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.