de.lmu.ifi.dbs.elki.datasource.parser

Class NumberVectorLabelParser.Parameterizer<V extends NumberVector>

java.lang.Object

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

de.lmu.ifi.dbs.elki.datasource.parser.AbstractStreamingParser.Parameterizer

de.lmu.ifi.dbs.elki.datasource.parser.NumberVectorLabelParser.Parameterizer<V>

All Implemented Interfaces:

Parameterizer

Direct Known Subclasses:

CategorialDataAsNumberVectorParser.Parameterizer, LibSVMFormatParser.Parameterizer, SparseNumberVectorLabelParser.Parameterizer, TermFrequencyParser.Parameterizer

Enclosing class:

NumberVectorLabelParser<V extends NumberVector>

public static class NumberVectorLabelParser.Parameterizer<V extends NumberVector>
extends AbstractStreamingParser.Parameterizer

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
protected NumberVector.Factory<V>	factory Factory object.
static OptionID	LABEL_INDICES_ID A comma separated list of the indices of labels (may be numeric), counting whitespace separated entries in a line starting with 0.
protected long[]	labelIndices Keeps the indices of the attributes to be treated as a string label.
static OptionID	VECTOR_TYPE_ID Parameter to specify the type of vectors to produce.

Fields inherited from class de.lmu.ifi.dbs.elki.datasource.parser.AbstractStreamingParser.Parameterizer

format

Constructor Summary

Constructors

Constructor and Description
NumberVectorLabelParser.Parameterizer()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	getFactory(Parameterization config) Get the object factory.
protected void	getLabelIndices(Parameterization config) Get the label indices.
protected NumberVectorLabelParser<V>	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

LABEL_INDICES_ID

public static final OptionID LABEL_INDICES_ID

A comma separated list of the indices of labels (may be numeric), counting whitespace separated entries in a line starting with 0. The corresponding entries will be treated as a label.

Key: -parser.labelIndices

VECTOR_TYPE_ID

public static final OptionID VECTOR_TYPE_ID

Parameter to specify the type of vectors to produce.

Key: -parser.vector-type
Default: DoubleVector

labelIndices

protected long[] labelIndices

Keeps the indices of the attributes to be treated as a string label.

factory

protected NumberVector.Factory<V extends NumberVector> factory

Factory object.

Constructor Detail

NumberVectorLabelParser.Parameterizer

public NumberVectorLabelParser.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 AbstractStreamingParser.Parameterizer

Parameters:

config - Parameterization to add options to.

getFactory

protected void getFactory(Parameterization config)

Get the object factory.

Parameters:

config - Parameterization

getLabelIndices

protected void getLabelIndices(Parameterization config)

Get the label indices.

Parameters:

config - Parameterization

makeInstance

protected NumberVectorLabelParser<V> makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Specified by:

makeInstance in class AbstractStreamingParser.Parameterizer

Returns:

instance