/* 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 final class NaNFunction
implements         Function
{
    public static final Function INSTANCE = new NaNFunction();

    private NaNFunction() {
    }

    @Override
    public double value(double x) {
        return Double.NaN;
    }
}
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