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magnitudecomparator.h

/***************************************************************************
 *   Copyright (C) 2005 by Fredy Yanardi                                   *
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/

#ifndef MAGNITUDECOMPARATOR_H
#define MAGNITUDECOMPARATOR_H

#include "component.h"
#include "logic.h"

#include <qbitarray.h>
#include <qptrvector.h>

/**
@author Fredy Yanardi
 */
00022 class MagnitudeComparator : public CallbackClass, public Component
{
      public:
            MagnitudeComparator( ICNDocument *icnDocument, bool newItem, const char *id = 0L );
            ~MagnitudeComparator();
      
            static Item * construct( ItemDocument *itemDocument, bool newItem, const char *id );
            static LibraryItem * libraryItem();
      
      protected:
            void initPins();
            virtual void dataChanged();
            void inStateChanged();
            
            int m_oldABLogicCount;
            int cascadingInputs;
            int outputs;
            bool firstTime;
      
            QBitArray m_data;
            
            QPtrVector<LogicIn> m_aLogic;
            QPtrVector<LogicIn> m_bLogic;
            QPtrVector<LogicIn> m_cLogic;
            QPtrVector<LogicOut> m_output;
};

#endif

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