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

Interface DimensionSelectingSubspaceDistanceFunction<O,D extends Distance<D>>

Type Parameters:

O - Object type

D - Distance value

All Superinterfaces:

DistanceFunction<O,D>, InspectionUtilFrequentlyScanned, Parameterizable

All Known Implementing Classes:

AbstractDimensionsSelectingDoubleDistanceFunction, SubspaceEuclideanDistanceFunction, SubspaceLPNormDistanceFunction, SubspaceManhattanDistanceFunction

public interface DimensionSelectingSubspaceDistanceFunction<O,D extends Distance<D>>
extends DistanceFunction<O,D>

Interface for dimension selecting subspace distance functions.

Method Summary

Methods

Modifier and Type	Method and Description
BitSet	getSelectedDimensions() Returns a bit set representing the selected dimensions.
void	setSelectedDimensions(BitSet dimensions) Sets the selected dimensions according to the set bits in the given BitSet.

Methods inherited from interface de.lmu.ifi.dbs.elki.distance.distancefunction.DistanceFunction

getDistanceFactory, getInputTypeRestriction, instantiate, isMetric, isSymmetric

Method Detail

getSelectedDimensions

BitSet getSelectedDimensions()

Returns a bit set representing the selected dimensions.

Returns:

a bit set representing the selected dimensions

setSelectedDimensions

void setSelectedDimensions(BitSet dimensions)

Sets the selected dimensions according to the set bits in the given BitSet.

Parameters:

dimensions - a BitSet designating the new selected dimensions