CaraUtilityFunction.java

/*
 * JABM - Java Agent-Based Modeling Toolkit
 * Copyright (C) 2013 Steve Phelps
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 3 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 */
package net.sourceforge.jabm.agent.utility;

public class CaraUtilityFunction implements UtilityFunction {

	protected double alpha = 0.1;
	
	@Override
	public double calculatePayoff(double profit) {
		return 1 - Math.exp(-1 * alpha * profit);
	}

	public double getAlpha() {
		return alpha;
	}

	public void setAlpha(double alpha) {
		this.alpha = alpha;
	}
	
	

}