infomat.algorithms.reduction
Class Reducer

java.lang.Object
  infomat.algorithms.reduction.Reducer

All Implemented Interfaces:

HasProperties

public class Reducer
extends java.lang.Object
implements HasProperties

Reduces the IObjectGroup:s of a IObjectGrouping relative the IObjectGroup:s of another IObjectGrouping.

Field Summary

private Properties	properties
private static int	reductionNumber

Constructor Summary

Reducer()

Reducer(Properties properties)

Method Summary

Properties	getDefaultProperties()
Properties	getProperties()
java.lang.Object	getPropertyValue(java.lang.String name)
IObjectGroup	reduceGroup(SparseISimilarity similarity, IObjectGroup iog) Makes a new IObjectGroup that consists of objects that have the specified relation to the relaive group.
IObjectGrouping	reduceGrouping(SparseISimilarity similarity, IObjectGrouping ioging) Note: does not handle missing zero-sized groups!!!
void	setProperties(Properties properties)
void	setProperty(java.lang.String name, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Field Detail

reductionNumber

private static int reductionNumber

properties

private Properties properties

Constructor Detail

Reducer

public Reducer()

Reducer

public Reducer(Properties properties)

Method Detail

getDefaultProperties

public Properties getDefaultProperties()

Specified by:

getDefaultProperties in interface HasProperties

getPropertyValue

public java.lang.Object getPropertyValue(java.lang.String name)

Specified by:

getPropertyValue in interface HasProperties

setProperty

public void setProperty(java.lang.String name,
                        java.lang.Object value)
                 throws PropertyNotFoundException

Specified by:

setProperty in interface HasProperties

Throws:

PropertyNotFoundException

getProperties

public Properties getProperties()

Specified by:

getProperties in interface HasProperties

setProperties

public void setProperties(Properties properties)

Specified by:

setProperties in interface HasProperties

reduceGrouping

public IObjectGrouping reduceGrouping(SparseISimilarity similarity,
                                      IObjectGrouping ioging)

Note: does not handle missing zero-sized groups!!!

reduceGroup

public IObjectGroup reduceGroup(SparseISimilarity similarity,
                                IObjectGroup iog)

Makes a new IObjectGroup that consists of objects that have the specified relation to the relaive group.