Booth.java

/*
  Copyright 2006 by Ankur Desai, Sean Luke, and George Mason University
  Licensed under the Academic Free License version 3.0
  See the file "LICENSE" for more information
*/

package sim.app.pso;

/**
   @author Ankur Desai and Joey Harrison
*/
public class Booth implements Evaluatable 
    {
    private static final long serialVersionUID = 1;

    public double calcFitness(double x, double y) 
        {
        return (1000 - ((x + 2*y - 7) * (x + 2*y - 7) + (2*x + y - 5) * (2*x + y - 5)));
        }
    }