de.lmu.ifi.dbs.elki.database.ids.integer

Class DoubleDistanceIntegerDBIDKNNList

java.lang.Object

de.lmu.ifi.dbs.elki.database.ids.integer.DoubleDistanceIntegerDBIDList

de.lmu.ifi.dbs.elki.database.ids.integer.DoubleDistanceIntegerDBIDKNNList

All Implemented Interfaces:

DBIDs, DistanceDBIDList<DoubleDistance>, DoubleDistanceDBIDList, DoubleDistanceKNNList, KNNList<DoubleDistance>, ModifiableDistanceDBIDList<DoubleDistance>, ModifiableDoubleDistanceDBIDList, IntegerDBIDs

Direct Known Subclasses:

DoubleDistanceIntegerDBIDSortedKNNList

public class DoubleDistanceIntegerDBIDKNNList
extends DoubleDistanceIntegerDBIDList
implements DoubleDistanceKNNList

kNN list, but without automatic sorting. Use with care, as others may expect the results to be sorted!

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	k The k value this list was generated for.

Fields inherited from class de.lmu.ifi.dbs.elki.database.ids.integer.DoubleDistanceIntegerDBIDList

dists, ids, size

Constructor Summary

Constructors

Constructor and Description
DoubleDistanceIntegerDBIDKNNList() Constructor.
DoubleDistanceIntegerDBIDKNNList(int k, int size) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
double	doubleKNNDistance() Get the kNN distance as double value.
int	getK() Get the K parameter (note: this may be less than the size of the list!)
DoubleDistance	getKNNDistance() Deprecated. Since you know this is a double distance heap, use doubleKNNDistance()
String	toString()

Methods inherited from class de.lmu.ifi.dbs.elki.database.ids.integer.DoubleDistanceIntegerDBIDList

add, add, add, addInternal, clear, contains, get, getDoubleDistance, grow, isEmpty, iter, reverse, size, sort, truncate

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.lmu.ifi.dbs.elki.database.ids.distance.DoubleDistanceKNNList

get, iter

Methods inherited from interface de.lmu.ifi.dbs.elki.database.ids.distance.KNNList

size

Methods inherited from interface de.lmu.ifi.dbs.elki.database.ids.DBIDs

contains, isEmpty

Field Detail

k

final int k

The k value this list was generated for.

Constructor Detail

DoubleDistanceIntegerDBIDKNNList

public DoubleDistanceIntegerDBIDKNNList()

Constructor.

DoubleDistanceIntegerDBIDKNNList

public DoubleDistanceIntegerDBIDKNNList(int k,
                                int size)

Constructor.

Parameters:

k - K parameter

size - Actual size

Method Detail

getK

public int getK()

Description copied from interface: KNNList

Get the K parameter (note: this may be less than the size of the list!)

Specified by:

getK in interface KNNList<DoubleDistance>

Returns:

K

getKNNDistance

@Deprecated
public DoubleDistance getKNNDistance()

Deprecated. Since you know this is a double distance heap, use doubleKNNDistance()

Description copied from interface: DoubleDistanceKNNList

Get the distance to the k nearest neighbor, or maxdist otherwise.

Specified by:

getKNNDistance in interface DoubleDistanceKNNList

Specified by:

getKNNDistance in interface KNNList<DoubleDistance>

Returns:

Maximum distance

doubleKNNDistance

public double doubleKNNDistance()

Description copied from interface: DoubleDistanceKNNList

Get the kNN distance as double value.

Specified by:

doubleKNNDistance in interface DoubleDistanceKNNList

Returns:

Distance

toString

public String toString()

Overrides:

toString in class DoubleDistanceIntegerDBIDList