Package elki.index.tree.metrical.vptree

Class VPTree.Factory.Par<O extends NumberVector>

java.lang.Object

elki.index.tree.metrical.vptree.VPTree.Factory.Par<O>

All Implemented Interfaces:

Parameterizer

Enclosing class:

VPTree.Factory<O extends NumberVector>

public static class VPTree.Factory.Par<O extends NumberVector>
extends java.lang.Object
implements Parameterizer

Parameterization class.

Author:

Robert Gehde

Field Summary

Fields

Modifier and Type	Field	Description
protected Distance<? super O>	distance	Distance function
static OptionID	DISTANCE_FUNCTION_ID	Parameter to specify the distance function to determine the distance between database objects, must extend Distance.
protected RandomFactory	random	Random generator
static OptionID	SAMPLE_SIZE_ID	Parameter to specify the sample size for choosing vantage point
protected int	sampleSize	Sample size
static OptionID	SEED_ID	Parameter to specify the rnd generator seed
(package private) int	truncate	Truncation parameter
static OptionID	TRUNCATE_ID	Parameter to specify the minimum leaf size

Constructor Summary

Constructors

Constructor	Description
Par()

Method Summary

Modifier and Type	Method	Description
void	configure(Parameterization config)	Configure the class.
VPTree.Factory<O>	make()	Make an instance after successful configuration.

Methods inherited from class java.lang.Object

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

Field Detail

DISTANCE_FUNCTION_ID

public static final OptionID DISTANCE_FUNCTION_ID

Parameter to specify the distance function to determine the distance between database objects, must extend Distance.

SAMPLE_SIZE_ID

public static final OptionID SAMPLE_SIZE_ID

Parameter to specify the sample size for choosing vantage point

TRUNCATE_ID

public static final OptionID TRUNCATE_ID

Parameter to specify the minimum leaf size

SEED_ID

public static final OptionID SEED_ID

Parameter to specify the rnd generator seed

distance

protected Distance<? super O extends NumberVector> distance

Distance function

random

protected RandomFactory random

Random generator

sampleSize

protected int sampleSize

Sample size

truncate

int truncate

Truncation parameter

Constructor Detail

Par

public Par()

Method Detail

configure

public void configure(Parameterization config)

Description copied from interface: Parameterizer

Configure the class.

Note: the status is collected by the parameterization object, so that multiple errors may arise and be reported in one run.

Specified by:

configure in interface Parameterizer

Parameters:

config - Parameterization

make

public VPTree.Factory<O> make()

Description copied from interface: Parameterizer

Make an instance after successful configuration.

Note: your class should return the exact type, only this very broad interface should use Object as return type.

Specified by:

make in interface Parameterizer

Returns:

a new instance