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Mathematical and statistical methods
/*
* This file is part of the repicea-statistics library.
*
* Copyright (C) 2009-2012 Mathieu Fortin for Rouge-Epicea
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed with 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 Lesser General Public
* License for more details.
*
* Please see the license at http://www.gnu.org/copyleft/lesser.html.
*/
package repicea.math.formula;
/**
* The calculable interface ensures the instance returns a double.
* @author Mathieu Fortin - May 2013
*/
public interface Calculable {
/**
* This method returns the result of the calculable instance.
* @return a double
*/
public double calculate();
}