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

Class FourCNeighborPredicate.Instance

java.lang.Object

de.lmu.ifi.dbs.elki.algorithm.clustering.gdbscan.AbstractRangeQueryNeighborPredicate.Instance<PreDeConNeighborPredicate.PreDeConModel,PreDeConNeighborPredicate.PreDeConModel>

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

All Implemented Interfaces:

NeighborPredicate.Instance<PreDeConNeighborPredicate.PreDeConModel>

Enclosing class:

FourCNeighborPredicate<V extends NumberVector>

public static class FourCNeighborPredicate.Instance
extends AbstractRangeQueryNeighborPredicate.Instance<PreDeConNeighborPredicate.PreDeConModel,PreDeConNeighborPredicate.PreDeConModel>

Instance for a particular data set.

Author:

Erich Schubert

Field Summary

Fields inherited from class de.lmu.ifi.dbs.elki.algorithm.clustering.gdbscan.AbstractRangeQueryNeighborPredicate.Instance

ids, storage

Constructor Summary

Constructors

Constructor and Description
FourCNeighborPredicate.Instance(DBIDs ids, DataStore<PreDeConNeighborPredicate.PreDeConModel> storage) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
PreDeConNeighborPredicate.PreDeConModel	getNeighbors(DBIDRef reference) Get the neighbors of a reference object for DBSCAN.
DBIDIter	iterDBIDs(PreDeConNeighborPredicate.PreDeConModel neighbors) Add the neighbors to a DBID set

Methods inherited from class de.lmu.ifi.dbs.elki.algorithm.clustering.gdbscan.AbstractRangeQueryNeighborPredicate.Instance

getIDs

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FourCNeighborPredicate.Instance

public FourCNeighborPredicate.Instance(DBIDs ids,
                               DataStore<PreDeConNeighborPredicate.PreDeConModel> storage)

Constructor.

Parameters:

ids - IDs this is defined for.

storage - Stored models

Method Detail

getNeighbors

public PreDeConNeighborPredicate.PreDeConModel getNeighbors(DBIDRef reference)

Description copied from interface: NeighborPredicate.Instance

Get the neighbors of a reference object for DBSCAN.

Parameters:

reference - Reference object

Returns:

Neighborhood

iterDBIDs

public DBIDIter iterDBIDs(PreDeConNeighborPredicate.PreDeConModel neighbors)

Description copied from interface: NeighborPredicate.Instance

Add the neighbors to a DBID set

Parameters:

neighbors - Neighbors to iterate over

Returns:

iterator