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reactive.h

/***************************************************************************
 *   Copyright (C) 2003-2004 by David Saxton                               *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   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 REACTIVE_H
#define REACTIVE_H

#include "element.h"

/**
@short Represents a reactive element (such as a capacitor)
@author David Saxton
*/
00020 class Reactive : public Element
{
public:
      Reactive( const double delta );
      virtual ~Reactive();
      
00026       virtual bool isReactive() { return true; }
      /**
       * Call this function to set the time period (in seconds)
       */
      void setDelta( double delta );
      /**
       * Called on every time step for the element to update itself
       */
      virtual void time_step() = 0;
      
protected:
      virtual bool updateStatus();
      
      double m_delta; // Delta time interval
};

#endif

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