de.lmu.ifi.dbs.elki.distance.distancefunction.external

Class FileBasedSparseFloatDistanceFunction.Parameterizer

java.lang.Object

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

de.lmu.ifi.dbs.elki.distance.distancefunction.external.FileBasedSparseFloatDistanceFunction.Parameterizer

All Implemented Interfaces:

Parameterizer

Enclosing class:

FileBasedSparseFloatDistanceFunction

public static class FileBasedSparseFloatDistanceFunction.Parameterizer
extends AbstractParameterizer

Parameterization class.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
static OptionID	DEFAULTDIST_ID Optional parameter to specify the distance to return when no distance was given in the file.
protected float	defaultDistance Distance to return when not defined otherwise.
static OptionID	MATRIX_ID Parameter that specifies the name of the distance matrix file.
protected java.io.File	matrixfile Input file.
protected DistanceParser	parser Parser for input file.
static OptionID	PARSER_ID Optional parameter to specify the parsers to provide a database, must extend DistanceParser.

Constructor Summary

Constructors

Constructor and Description
Parameterizer()

Method Summary

Modifier and Type	Method and Description
protected FileBasedSparseFloatDistanceFunction	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

MATRIX_ID

public static final OptionID MATRIX_ID

Parameter that specifies the name of the distance matrix file.

PARSER_ID

public static final OptionID PARSER_ID

Optional parameter to specify the parsers to provide a database, must extend DistanceParser. If this parameter is not set, AsciiDistanceParser is used as parser for all input files.

DEFAULTDIST_ID

public static final OptionID DEFAULTDIST_ID

Optional parameter to specify the distance to return when no distance was given in the file. Defaults to infinity.

matrixfile

protected java.io.File matrixfile

Input file.

parser

protected DistanceParser parser

Parser for input file.

defaultDistance

protected float defaultDistance

Distance to return when not defined otherwise.

Constructor Detail

Parameterizer

public 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 AbstractParameterizer

Parameters:

config - Parameterization to add options to.

makeInstance

protected FileBasedSparseFloatDistanceFunction makeInstance()

Description copied from class: AbstractParameterizer

Make an instance after successful configuration.

Specified by:

makeInstance in class AbstractParameterizer

Returns:

instance