/**
   \file 
   Declaration of Keilhauer2008FluorescenceModel

   \author B. Keilhauer
   \version $Id: Keilhauer2008FluorescenceModel.h 20705 2012-03-28 16:20:59Z javierg $
   \date Apr 2005
*/

#ifndef _atm_Keilhauer2008FluorescenceModel_h_
#define _atm_Keilhauer2008FluorescenceModel_h_

static const char CVSId_atm_Keilhauer2008FluorescenceModel[] = 
"$Id: Keilhauer2008FluorescenceModel.h 20705 2012-03-28 16:20:59Z javierg $";

#include <atm/VFluorescenceModel.h>
#include <utl/TabulatedFunction.h>

namespace utl{class TabulatedFunction;}

namespace atm {


  /**
     \class Keilhauer2008FluorescenceModel Keilhauer2008FluorescenceModel.h 
           "atm/Keilhauer2008FluorescenceModel.h"

     \brief Fluorescence yields from Keilhauer et al. (arXiv:0801.4200)

     \author B. Keilhauer
     \date Apr 2008
     \ingroup atm_models
  */
  class Keilhauer2008FluorescenceModel :public atm::VFluorescenceModel{
    
  public:
    
    Keilhauer2008FluorescenceModel(){};
    
    virtual ~Keilhauer2008FluorescenceModel(){};
    
    void   Init();
    
    const utl::TabulatedFunction&
    EvaluateFluorescenceYield(const double heightAboveSeaLevel) const;
    
    const std::vector<double>& GetWavelengths() const;
    double GetdEdX0() const;
    
    bool HasData() const {return true;};
    
  private:

    enum TemperatureParameterization { eAIRFLY, eNoTempParam };
    enum HumidityParameterization { eMorozov, eTilo, eNoHumParam };
    
    TemperatureParameterization fTempParam;
    HumidityParameterization fHumParam;

    mutable utl::TabulatedFunction fFluorescenceSpectrum;
    
    std::vector<double> fWavelength;
        
    REGISTER_MODEL(atm::VFluorescenceModel, "Keilhauer2008", Keilhauer2008FluorescenceModel);
  };

} // 


#endif // _atm_Keilhauer2008FluorescenceModel_h_

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