Package elki.index.preprocessed.knn

Class PartitionApproximationMaterializeKNNPreprocessor.Factory.Par<O>

java.lang.Object

elki.index.preprocessed.knn.PartitionApproximationMaterializeKNNPreprocessor.Factory.Par<O>

All Implemented Interfaces:

Parameterizer

Enclosing class:

PartitionApproximationMaterializeKNNPreprocessor.Factory<O>

public static class PartitionApproximationMaterializeKNNPreprocessor.Factory.Par<O>
extends java.lang.Object

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
protected int	partitions	Number of partitions
static OptionID	PARTITIONS_ID	Parameter to specify the number of partitions to use for materializing the kNN.
private RandomFactory	rnd	Random generator
static OptionID	SEED_ID	Parameter to specify the random number generator.

Fields inherited from class elki.index.preprocessed.knn.AbstractMaterializeKNNPreprocessor.Factory.Par

distance, k

Constructor Summary

Constructors

Constructor	Description
Par()

Method Summary

Modifier and Type	Method	Description
void	configure(Parameterization config)	Configure the class.
PartitionApproximationMaterializeKNNPreprocessor.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

PARTITIONS_ID

public static final OptionID PARTITIONS_ID

Parameter to specify the number of partitions to use for materializing the kNN. Must be an integer greater than 1.

SEED_ID

public static final OptionID SEED_ID

Parameter to specify the random number generator.

partitions

protected int partitions

Number of partitions

rnd

private RandomFactory rnd

Random generator

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

Overrides:

configure in class AbstractMaterializeKNNPreprocessor.Factory.Par<O>

Parameters:

config - Parameterization

make

public PartitionApproximationMaterializeKNNPreprocessor.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

Specified by:

make in class AbstractMaterializeKNNPreprocessor.Factory.Par<O>

Returns:

a new instance