de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.rdknn

Interface RdKNNEntry

All Superinterfaces:

Entry, java.io.Externalizable, java.io.Serializable, SpatialComparable, SpatialEntry

All Known Implementing Classes:

RdKNNDirectoryEntry, RdKNNLeafEntry

public interface RdKNNEntry
extends SpatialEntry

Defines the requirements for an entry in an RdKNN-Tree node. Additionally to an entry in an R*-Tree an RDkNNEntry holds the knn distance of the underlying data object or RdKNN-Tree node.

Since:

0.1

Author:

Elke Achtert

Method Summary

Modifier and Type	Method and Description
double	getKnnDistance() Returns the knn distance of this entry.
void	setKnnDistance(double knnDistance) Sets the knn distance of this entry.

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Methods inherited from interface de.lmu.ifi.dbs.elki.data.spatial.SpatialComparable

getDimensionality, getMax, getMin

Method Detail

getKnnDistance

double getKnnDistance()

Returns the knn distance of this entry.

Returns:

the knn distance of this entry

setKnnDistance

void setKnnDistance(double knnDistance)

Sets the knn distance of this entry.

Parameters:

knnDistance - the knn distance to be set