de.lmu.ifi.dbs.elki.algorithm.clustering

Class DBSCAN.Parameterizer<O,D extends Distance<D>>

java.lang.Object

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

de.lmu.ifi.dbs.elki.algorithm.AbstractDistanceBasedAlgorithm.Parameterizer<O,D>

de.lmu.ifi.dbs.elki.algorithm.clustering.DBSCAN.Parameterizer<O,D>

All Implemented Interfaces:

Parameterizer

Enclosing class:

DBSCAN<O,D extends Distance<D>>

public static class DBSCAN.Parameterizer<O,D extends Distance<D>>
extends AbstractDistanceBasedAlgorithm.Parameterizer<O,D>

Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
protected D	epsilon
static OptionID	EPSILON_ID Parameter to specify the maximum radius of the neighborhood to be considered, must be suitable to the distance function specified.
protected int	minpts
static OptionID	MINPTS_ID Parameter to specify the threshold for minimum number of points in the epsilon-neighborhood of a point, must be an integer greater than 0.

Fields inherited from class de.lmu.ifi.dbs.elki.algorithm.AbstractDistanceBasedAlgorithm.Parameterizer

distanceFunction

Constructor Summary

Constructors

Constructor and Description
DBSCAN.Parameterizer()

Method Summary

Methods

Modifier and Type	Method and Description
protected DBSCAN<O,D>	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

EPSILON_ID

public static final OptionID EPSILON_ID

Parameter to specify the maximum radius of the neighborhood to be considered, must be suitable to the distance function specified.

MINPTS_ID

public static final OptionID MINPTS_ID

Parameter to specify the threshold for minimum number of points in the epsilon-neighborhood of a point, must be an integer greater than 0.

epsilon

protected D extends Distance<D> epsilon

minpts

protected int minpts

Constructor Detail

DBSCAN.Parameterizer

public DBSCAN.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 AbstractDistanceBasedAlgorithm.Parameterizer<O,D extends Distance<D>>

Parameters:

config - Parameterization to add options to.

makeInstance

protected DBSCAN<O,D> makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Specified by:

makeInstance in class AbstractParameterizer

Returns:

instance