Package kieker.analysis.generic.clustering.mtree

Class ComposedSplitFunction<T>

java.lang.Object

kieker.analysis.generic.clustering.mtree.ComposedSplitFunction<T>

Type Parameters:

T - The type of the data objects.

All Implemented Interfaces:

ISplitFunction<T>

public class ComposedSplitFunction<T>
extends java.lang.Object
implements ISplitFunction<T>

A split function that is defined by composing a promotion function and a partition function.

Since:

2.0.0

Author:

Eduardo R. D'Avila

Nested Class Summary

Nested classes/interfaces inherited from interface kieker.analysis.generic.clustering.mtree.ISplitFunction

ISplitFunction.SplitResult<R>

Constructor Summary

Constructors

Constructor	Description
ComposedSplitFunction(IPromotionFunction<T> promotionFunction, IPartitionFunction<T> partitionFunction)	The constructor of a ISplitFunction composed by a IPromotionFunction and a IPartitionFunction.

Method Summary

Modifier and Type	Method	Description
ISplitFunction.SplitResult<T>	process(java.util.Set<T> dataSet, IDistanceFunction<? super T> distanceFunction)	Processes the splitting of a node.

Methods inherited from class java.lang.Object

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

Constructor Details

ComposedSplitFunction

public ComposedSplitFunction(IPromotionFunction<T> promotionFunction, IPartitionFunction<T> partitionFunction)

The constructor of a ISplitFunction composed by a IPromotionFunction and a IPartitionFunction.

Parameters:

promotionFunction - promotion function

partitionFunction - partition function

Method Details

process

public ISplitFunction.SplitResult<T> process(java.util.Set<T> dataSet, IDistanceFunction<? super T> distanceFunction)

Description copied from interface: ISplitFunction

Processes the splitting of a node.

Specified by:

process in interface ISplitFunction<T>

Parameters:

dataSet - A set of data that are keys to the children of the node to be split.

distanceFunction - A distance function that can be used to help splitting the node.

Returns:

A ISplitFunction.SplitResult object with a pair of promoted data objects and a pair of corresponding partitions of the data objects.