/**
   \file
   Declaration of class VFluorescence

   \author Stefano Argiro', Michela Chiosso
   \version $Id: VFluorescenceModel.h 20705 2012-03-28 16:20:59Z javierg $
   \date 15 Jan  2004
*/

#ifndef _atm_VFluorescence_h_
#define _atm_VFluorescence_h_


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

#include <atm/VModel.h>
#include <vector>

namespace utl {class Point;class TabulatedFunction;}

namespace atm {

  /**
     \class VFluorescence

     \brief Base class for a Fluorescence Model

     \author Stefano Argiro'
     \author Michela Chiosso     
     \date 15 Jan  2004
     \ingroup atm_models   
  */
  class VFluorescenceModel :public atm::VModel {

  public:
      
    VFluorescenceModel(){};    
    virtual ~VFluorescenceModel(){};

    virtual const utl::TabulatedFunction& 
    EvaluateFluorescenceYield(const double heightAboveSeaLevel) const=0 ; 
    
    virtual const std::vector<double>& GetWavelengths() const=0 ; 
    virtual double GetdEdX0() const = 0;
    virtual double GetDeExcitationTime(const double height) const;
    
  };
  
  typedef utl::ObjectFactory<VFluorescenceModel*, std::string> VFluorescenceModelFactory;

} // atm


#endif // _atm_VFluorescence_h_

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