de.lmu.ifi.dbs.elki.algorithm.clustering.gdbscan

Interface NeighborPredicate.Instance<T>

All Known Implementing Classes:

AbstractRangeQueryNeighborPredicate.Instance, COPACNeighborPredicate.Instance, EpsilonNeighborPredicate.Instance, ERiCNeighborPredicate.Instance, FDBSCANNeighborPredicate.Instance, FourCNeighborPredicate.Instance, PreDeConNeighborPredicate.Instance, SimilarityNeighborPredicate.Instance

Enclosing interface:

NeighborPredicate<T>

public static interface NeighborPredicate.Instance<T>

Instance for a particular data set.

Author:

Erich Schubert

Method Summary

Modifier and Type	Method and Description
DBIDs	getIDs() Get the IDs the predicate is defined for.
T	getNeighbors(DBIDRef reference) Get the neighbors of a reference object for DBSCAN.
DBIDIter	iterDBIDs(T neighbors) Add the neighbors to a DBID set

Method Detail

getNeighbors

T getNeighbors(DBIDRef reference)

Get the neighbors of a reference object for DBSCAN.

Parameters:

reference - Reference object

Returns:

Neighborhood

getIDs

DBIDs getIDs()

Get the IDs the predicate is defined for.

Returns:

Database ids

iterDBIDs

DBIDIter iterDBIDs(T neighbors)

Add the neighbors to a DBID set

Parameters:

neighbors - Neighbors to iterate over

Returns:

iterator