de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.mktrees.mkcop

Interface MkCoPEntry

All Superinterfaces:

Entry, Externalizable, MTreeEntry, Serializable

All Known Implementing Classes:

MkCoPDirectoryEntry, MkCoPLeafEntry

interface MkCoPEntry
extends MTreeEntry

Defines the requirements for an entry in an MkCop-Tree node. Additionally to an entry in an M-Tree conservative approximation of the knn distances is provided.

Since:

0.2

Author:

Elke Achtert

Method Summary

Methods

Modifier and Type	Method and Description
double	approximateConservativeKnnDistance(int k) Returns the conservative approximated knn distance of the entry.
ApproximationLine	getConservativeKnnDistanceApproximation() Returns the conservative approximation line.
void	setConservativeKnnDistanceApproximation(ApproximationLine conservativeApproximation) Sets the conservative approximation line

Methods inherited from interface de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.MTreeEntry

getCoveringRadius, getParentDistance, getRoutingObjectID, setCoveringRadius, setParentDistance, setRoutingObjectID

Methods inherited from interface de.lmu.ifi.dbs.elki.index.tree.Entry

isLeafEntry

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Method Detail

approximateConservativeKnnDistance

double approximateConservativeKnnDistance(int k)

Returns the conservative approximated knn distance of the entry.

Parameters:

k - the parameter k of the knn distance

Returns:

the conservative approximated knn distance of the entry

getConservativeKnnDistanceApproximation

ApproximationLine getConservativeKnnDistanceApproximation()

Returns the conservative approximation line.

Returns:

the conservative approximation line

setConservativeKnnDistanceApproximation

void setConservativeKnnDistanceApproximation(ApproximationLine conservativeApproximation)

Sets the conservative approximation line

Parameters:

conservativeApproximation - the conservative approximation line to be set