AggregationOperator.java

// Distributed Decision making system framework 
// Copyright (c) 2014, Jordi Coll Corbilla
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// - Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// - Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
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package ddm.decision;

import java.util.Enumeration;
import java.util.Vector;

/**
 * 
 * @author jordi Corbilla
 * Class that exposes the OWA operator
 */
public class AggregationOperator {

	public double owa(Vector<Double> W, Vector<Double> A) {
		double value = 0.0;
		Enumeration<Double> wEnumeration = W.elements();
		Enumeration<Double> aEnumeration = A.elements();
		for (int i = 0; i < W.size(); i++) {
			value = value
					+ (wEnumeration.nextElement() * aEnumeration.nextElement());
		}
		return value;
	}
}