org.aksw.limes.core.measures.measure.pointsets.benchmarking

Class GranularityModifier

java.lang.Object

org.aksw.limes.core.measures.measure.pointsets.benchmarking.AbstractPolygonModifier

org.aksw.limes.core.measures.measure.pointsets.benchmarking.GranularityModifier

All Implemented Interfaces:

IPolygonModifier

public class GranularityModifier
extends AbstractPolygonModifier

Author:

Axel-C. Ngonga Ngomo (ngonga@informatik.uni-leipzig.de)

Constructor Summary

Constructors

Constructor and Description
GranularityModifier()

Method Summary

Modifier and Type	Method and Description
String	getName() Return name of modifier class
Polygon	modify(Polygon p, double threshold) Modifies a polygon by reducing the total amount of points that describe it to threshold * original number of points.

Methods inherited from class org.aksw.limes.core.measures.measure.pointsets.benchmarking.AbstractPolygonModifier

modifySet

Methods inherited from class java.lang.Object

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

Constructor Detail

GranularityModifier

public GranularityModifier()

Method Detail

modify

public Polygon modify(Polygon p,
                      double threshold)

Modifies a polygon by reducing the total amount of points that describe it to threshold * original number of points. Assumes that the threshold is less than 1. If it larger than 1, then it is replaced by 1/threshold. The reduction is carried out randomly by "flipping a coin".

Parameters:

p - Polygon

threshold - of distance

Returns:

polygon, the modified polygon

getName

public String getName()

Description copied from interface: IPolygonModifier

Return name of modifier class

Returns:

name of modifier, as string