Package org.aksw.limes.core.measures.mapper.space.blocking

Class GeoBlockingModule

java.lang.Object

org.aksw.limes.core.measures.mapper.space.blocking.GeoBlockingModule

All Implemented Interfaces:

IBlockingModule

public class GeoBlockingModule
extends Object
implements IBlockingModule

Not tested yet. Works on the angles by transforming the thresholds into angular thresholds. Does everything modulo 90 and 180°.

Author:

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

Constructor Summary

Constructors

Constructor	Description
GeoBlockingModule(String props, String measureName, double threshold)

Method Summary

Modifier and Type	Method	Description
ArrayList<ArrayList<Integer>>	getAllBlockIds(Instance a)	We assume that every point has exactly one longitude and one latitude
ArrayList<ArrayList<Integer>>	getAllSourceIds(Instance a, String props)	We assume that every point has exactly one longitude and one latitude
ArrayList<Integer>	getBlockId(Instance a)
ArrayList<ArrayList<Integer>>	getBlocksToCompare(ArrayList<Integer> blockId)	Generate IDs for blocks

Methods inherited from class java.lang.Object

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

Constructor Detail

GeoBlockingModule

public GeoBlockingModule(String props,
                         String measureName,
                         double threshold)

Method Detail

getBlocksToCompare

public ArrayList<ArrayList<Integer>> getBlocksToCompare(ArrayList<Integer> blockId)

Generate IDs for blocks

Specified by:

getBlocksToCompare in interface IBlockingModule

Parameters:

blockId - ID of the input point

Returns:

IDs of blocks for points to map

getBlockId

public ArrayList<Integer> getBlockId(Instance a)

Specified by:

getBlockId in interface IBlockingModule

getAllBlockIds

public ArrayList<ArrayList<Integer>> getAllBlockIds(Instance a)

We assume that every point has exactly one longitude and one latitude

Specified by:

getAllBlockIds in interface IBlockingModule

Parameters:

a - Instance with lat and long

Returns:

Block id of instance

getAllSourceIds

public ArrayList<ArrayList<Integer>> getAllSourceIds(Instance a,
                                                     String props)

We assume that every point has exactly one longitude and one latitude

Specified by:

getAllSourceIds in interface IBlockingModule

Parameters:

a - Instance with lat and long

Returns:

Block id of instance