GEnergy.h

/***************************************************************************
 *   Copyright (C) 2003-2006 by Raphael Langerhorst                        *
 *   raphael-langerhorst@gmx.at                                            *
 *                                                                         *
 *   Permission is hereby granted, free of charge, to any person obtaining *
 *   a copy of this software and associated documentation files (the       *
 *   "Software"), to deal in the Software without restriction, including   *
 *   without limitation the rights to use, copy, modify, merge, publish,   *
 *   distribute, sublicense, and/or sell copies of the Software, and to    *
 *   permit persons to whom the Software is furnished to do so, subject to *
 *   the following conditions:                                             *
 *                                                                         *
 *   The above copyright notice and this permission notice shall be        *
 *   included in all copies or substantial portions of the Software.       *
 *                                                                         *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       *
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 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*
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 *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
 *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
 *   OTHER DEALINGS IN THE SOFTWARE.                                       *
 ***************************************************************************/


#ifndef GENERGYH
#define GENERGYH

#include <qmutex.h>

namespace GCS
{

class GEnergy : public QMutex
{
  protected:

    double Level;

    double Amount;

    double Sigma;


  public:
  
    GEnergy();

    GEnergy(double level, double amount, double sigma);
    
    GEnergy(const GEnergy& original);      
    
    virtual ~GEnergy();
    
    double level() const;
    
    double amount() const;
    
    double sigma() const;
    
    void set(double level, double amount, double sigma);
    
    void set(const GEnergy original);
    
    void operator = (const GEnergy& original);
    
    bool equals(const GEnergy& other, double epsilon = 0.00001);

    GEnergy take(double fraction);
    
    void put(const GEnergy& energy);
};


}

#endif

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