net.sf.tweety.preferences.aggregation

Class BordaWeightVector

java.lang.Object

net.sf.tweety.preferences.aggregation.BordaWeightVector

All Implemented Interfaces:

WeightVector

public class BordaWeightVector
extends java.lang.Object
implements WeightVector

Implementation of the borda weight vector N elements are weighted from 0 to n-1 depending on their ranking function rank

Author:

Bastian Wolf

Field Summary

Fields

Modifier and Type	Field and Description
private int	size

Constructor Summary

Constructors

Constructor and Description
BordaWeightVector(int size) constructor for the borda weight vector

Method Summary

Modifier and Type	Method and Description
int	getWeight(int n) returns the weight based on the rank in the ranking function.

Methods inherited from class java.lang.Object

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

Field Detail

size

private int size

Constructor Detail

BordaWeightVector

public BordaWeightVector(int size)

constructor for the borda weight vector

Parameters:

size - the amount of domain elements in the preference order

Method Detail

getWeight

public int getWeight(int n)

returns the weight based on the rank in the ranking function. e.g. the second-highest ranked element of five will get the weight (size=5)-1-(rank=1) = 5-1-1 = 3, where the highest will get weight 4 (5-1-0) and the last element will get weight 0, (5-1-4)

Specified by:

getWeight in interface WeightVector

Parameters:

n - the given parameter to compare with

Returns:

the weight for the given parameter