/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
 * Software engineering by Intevation GmbH
 *
 * This file is Free Software under the GNU AGPL (>=v3) 
 * and comes with ABSOLUTELY NO WARRANTY! Check out the
 * documentation coming with Dive4Elements River for details. 
 */

package org.dive4elements.river.artifacts.math;

public class LinearFunction
implements   Function
{
    protected double m;
    protected double b;

    public LinearFunction(double m, double b) {
        this.m = m;
        this.b = b;
    }

    @Override
    public double value(double x) {
        return x*m + b;
    }
}
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