/*

 * The contents of this file are subject to the terms of the Common Development

 * and Distribution License (the License). You may not use this file except in

 * compliance with the License.

 *

 * You can obtain a copy of the License at http://www.netbeans.org/cddl.html

 * or http://www.netbeans.org/cddl.txt.

 *

 * When distributing Covered Code, include this CDDL Header Notice in each file

 * and include the License file at http://www.netbeans.org/cddl.txt.

 * If applicable, add the following below the CDDL Header, with the fields

 * enclosed by brackets [] replaced by your own identifying information:

 * "Portions Copyrighted [year] [name of copyright owner]"

 *

 * The Original Software is NetBeans. The Initial Developer of the Original

 * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun

 * Microsystems, Inc. All Rights Reserved.

 */

package org.netbeans.apifest.boolcircuit;

/** Usefull class for building your own circuits. 

 * </br>

 *  Notice that this API nobly generously permits using operator overloading

 *  </br>

 *  :-) Sometimes when you find an unfixable bug. The best thing to do is to 

 *  make it a fature.

 * 

 */

public abstract class Circuit extends Object {

    /** For your conveninece */   

    public static FuzzyCircuit AND = new FuzzyCircuit() {

        @Override

        public boolean evaluate(boolean[] in) {

            checkParams( 2, in );

            return in[0] && in[1];

        }

        public double evaluate(double[] in) {

            checkParams( 2, in );

            return in[0] * in[1];

        }

    };

    /** For your conveninece */

    public static FuzzyCircuit OR = new FuzzyCircuit() {

        @Override

        public boolean evaluate(boolean[] in) {

            checkParams( 2, in );            

            return in[0] || in[1];

        }

        @Override

        public double evaluate(double[] in) {

            checkParams( 2, in );            

            return 1 - (1 - in[0]) * (1 - in[1]);

        }

    };

    /** For your conveninece */

    public static FuzzyCircuit NOT = new FuzzyCircuit() {

        @Override

        public boolean evaluate(boolean[] in) {

            checkParams( 1, in );            

            return !in[0];

        }

        @Override

        public double evaluate(double[] in) {

            checkParams( 1, in );            

            return 1 - in[0];

        }

    };

    /** Feel free to implement and don't hesitate to throw IllegalArgumentEception 

     */

    public abstract boolean evaluate(boolean... in);

}