class MkMaxLeafEntry extends MTreeLeafEntry implements MkMaxEntry
MkMaxTree
. Additionally to
an MTreeLeafEntry an MkMaxLeafEntry holds the k-nearest neighbor distance of
the underlying data object.Modifier and Type | Field and Description |
---|---|
private double |
knnDistance
The k-nearest neighbor distance of the underlying data object.
|
private static long |
serialVersionUID
Serial version number
|
Constructor and Description |
---|
MkMaxLeafEntry()
Empty constructor for serialization purposes.
|
MkMaxLeafEntry(DBID objectID,
double parentDistance,
double knnDistance)
Constructor.
|
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object o)
Indicates whether some other object is "equal to" this one.
|
double |
getKnnDistance()
Returns the knn distance of the entry.
|
void |
readExternal(ObjectInput in)
Calls the super method and reads the knn distance of this entry from the
specified input stream.
|
void |
setKnnDistance(double knnDistance)
Sets the knn distance of the entry.
|
void |
writeExternal(ObjectOutput out)
Calls the super method and writes the knn distance of this entry to the
specified stream.
|
getCoveringRadius, getParentDistance, getRoutingObjectID, setCoveringRadius, setParentDistance, setRoutingObjectID
getDBID, hashCode, isLeafEntry, toString
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
getCoveringRadius, getParentDistance, getRoutingObjectID, setCoveringRadius, setParentDistance, setRoutingObjectID
isLeafEntry
private static final long serialVersionUID
private double knnDistance
public MkMaxLeafEntry()
public MkMaxLeafEntry(DBID objectID, double parentDistance, double knnDistance)
objectID
- the id of the underlying data objectparentDistance
- the distance from the underlying data object to its
parent's routing objectknnDistance
- the knn distance of the underlying data objectpublic double getKnnDistance()
MkMaxEntry
getKnnDistance
in interface MkMaxEntry
public void setKnnDistance(double knnDistance)
MkMaxEntry
setKnnDistance
in interface MkMaxEntry
knnDistance
- the knn distance to be setpublic void writeExternal(ObjectOutput out) throws IOException
writeExternal
in interface Externalizable
writeExternal
in class MTreeLeafEntry
IOException
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
readExternal
in interface Externalizable
readExternal
in class MTreeLeafEntry
ClassNotFoundException
- If the class for an object being restored
cannot be found.IOException
public boolean equals(Object o)
equals
in class MTreeLeafEntry
o
- the object to be testedCopyright © 2015 ELKI Development Team, Lehr- und Forschungseinheit für Datenbanksysteme, Ludwig-Maximilians-Universität München. License information.