Package elki.datasource.filter.selection

Class ShuffleObjectsFilter.Par

java.lang.Object

elki.datasource.filter.selection.ShuffleObjectsFilter.Par

All Implemented Interfaces:

Parameterizer

Enclosing class:

ShuffleObjectsFilter

public static class ShuffleObjectsFilter.Par
extends java.lang.Object
implements Parameterizer

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
(package private) RandomFactory	rnd	Random generator
static OptionID	SEED_ID	Optional parameter to specify a seed for randomly shuffling the rows of the database.

Constructor Summary

Constructors

Constructor	Description
Par()

Method Summary

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

SEED_ID

public static final OptionID SEED_ID

Optional parameter to specify a seed for randomly shuffling the rows of the database. If not set, a random seed will be used. Shuffling takes time linearly dependent from the size of the database.

rnd

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

Parameters:

config - Parameterization

make

public ShuffleObjectsFilter 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