HNLChannelCalculatorI.h

Go to the documentation of this file.

//____________________________________________________________________________
/*!
 
\class   genie::hnl::ChannelCalculatorI
 
\brief   Pure abstract base class. Defines the ChannelCalculatorI interface
         to be implemented by BRCalculator Algorithm for calculating HNL production
         and decay rates.
 
\author  John Plows <komninos-john.plows \at physics.ox.ac.uk>
         University of Oxford
 
         based off AxialFormFactorModelI by
         Aarom Meyer <asmeyer2012 \at uchicago.edu>
 
         Costas Andreopoulos <c.andreopoulos \at cern.ch>
         University of Liverpool
 
\created November 17, 2022
 
\cpright Copyright (c) 2003-2025, The GENIE Collaboration
         For the full text of the license visit http://copyright.genie-mc.org
*/
//____________________________________________________________________________
 
#ifndef _HNL_CHANNEL_CALCULATOR_I_H_
#define _HNL_CHANNEL_CALCULATOR_I_H_
 
#include "Framework/Algorithm/Algorithm.h"
#include "Physics/BeamHNL/HNLDecayMode.h"
#include "Physics/BeamHNL/HNLProductionMode.h"
 
namespace genie {
 
  class Registry;
 
  namespace hnl {
 
    class ChannelCalculatorI : public Algorithm {
 
    public:
 
      // overload the Algorithm::Configure() methods to load private data
      // members from configuration options
      virtual void Configure(const Registry & config) = 0;
      virtual void Configure(string config) = 0;
 
      // return the kinematic scaling for a production channel
      virtual double KinematicScaling( HNLProd_t hnlprod ) const = 0;
 
      // return the integrated decay width for a decay channel
      virtual double DecayWidth( HNLDecayMode_t hnldm ) const = 0;
 
    protected:
 
      ChannelCalculatorI();
      ChannelCalculatorI(string name);
      ChannelCalculatorI(string name, string config);
 
    }; // class ChannelCalculatorI
  } // namespace hnl
} // namespace genie
 
#endif // #ifndef _HNL_CHANNEL_CALCULATOR_I_H_