class MkTabDirectoryEntry extends MTreeDirectoryEntry implements MkTabEntry
Modifier and Type | Field and Description |
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private double[] |
knnDistances
The aggregated knn distances of the underlying node.
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private static long |
serialVersionUID |
Constructor and Description |
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MkTabDirectoryEntry()
Empty constructor for serialization purposes.
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MkTabDirectoryEntry(DBID objectID,
double parentDistance,
Integer nodeID,
double coveringRadius,
double[] knnDistances)
Constructor.
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Modifier and Type | Method and Description |
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boolean |
equals(Object o)
Indicates whether some other object is "equal to" this one.
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double |
getKnnDistance(int k)
Returns the knn distance of the entry for the specified parameter k.
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double[] |
getKnnDistances()
Returns the list of knn distances of the entry.
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void |
readExternal(ObjectInput in)
Calls the super method and reads the parameter k_max and knn distance of
this entry from the specified input stream.
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void |
setKnnDistances(double[] knnDistances)
Sets the knn distances of the entry.
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void |
writeExternal(ObjectOutput out)
Calls the super method and writes the parameter k_max and the knn distances
of this entry to the specified stream.
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getCoveringRadius, getParentDistance, getRoutingObjectID, setCoveringRadius, setParentDistance, setRoutingObjectID, toString
getEntryID, getPageID, hashCode, isLeafEntry
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
getCoveringRadius, getParentDistance, getRoutingObjectID, setCoveringRadius, setParentDistance, setRoutingObjectID
isLeafEntry
private static final long serialVersionUID
private double[] knnDistances
public MkTabDirectoryEntry()
public MkTabDirectoryEntry(DBID objectID, double parentDistance, Integer nodeID, double coveringRadius, double[] knnDistances)
objectID
- the id of the routing objectparentDistance
- the distance from the routing object of this entry to
its parent's routing objectnodeID
- the id of the underlying nodecoveringRadius
- the covering radius of the entryknnDistances
- the aggregated knn distances of the underlying nodepublic double[] getKnnDistances()
MkTabEntry
getKnnDistances
in interface MkTabEntry
public void setKnnDistances(double[] knnDistances)
MkTabEntry
setKnnDistances
in interface MkTabEntry
knnDistances
- the knn distances to be setpublic double getKnnDistance(int k)
MkTabEntry
getKnnDistance
in interface MkTabEntry
k
- the parameter k of the knn distancepublic void writeExternal(ObjectOutput out) throws IOException
writeExternal
in interface Externalizable
writeExternal
in class MTreeDirectoryEntry
out
- the stream to write the object toIOException
- Includes any I/O exceptions that may occurpublic void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
readExternal
in interface Externalizable
readExternal
in class MTreeDirectoryEntry
in
- the stream to read data from in order to restore the objectIOException
- if I/O errors occurClassNotFoundException
- If the class for an object being restored
cannot be found.public boolean equals(Object o)
equals
in class MTreeDirectoryEntry
o
- the object to be testedCopyright © 2015 ELKI Development Team, Lehr- und Forschungseinheit für Datenbanksysteme, Ludwig-Maximilians-Universität München. License information.