SRCNuclearRecoil.h

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//____________________________________________________________________________
/*!
 
\class    genie::SRCNuclearRecoil
 
\brief       Created this new module that controls the addition of the recoil nucleon in the event record 
             and extracts its kinematics
 
\author   Afroditi Papadopoulou <apapadop \at mit.edu>
          Massachusetts Institute of Technology - October 04, 2019
 
\created  October 04, 2019
 
\cpright  Copyright (c) 2003-2025, The GENIE Collaboration
          For the full text of the license visit http://copyright.genie-mc.org
          or see $GENIE/LICENSE
*/
//____________________________________________________________________________
 
#ifndef _SRC_NUCLEAR_RECOIL_H_
#define _SRC_NUCLEAR_RECOIL_H_
 
#include "Framework/EventGen/EventRecordVisitorI.h"
#include "Framework/GHEP/GHepParticle.h"
#include "Physics/NuclearState/FermiMomentumTable.h"
#include "Framework/Interaction/Target.h"
#include "Physics/NuclearState/SecondNucleonEmissionI.h"
 
namespace genie {
 
class SRCNuclearRecoil : public SecondNucleonEmissionI {
 
public :
  SRCNuclearRecoil();
  SRCNuclearRecoil(string config);
 ~SRCNuclearRecoil();
 
  //-- implement the EventRecordVisitorI interface
  void ProcessEventRecord(GHepRecord * event_rec) const;
 
  //-- overload the Algorithm::Configure() methods to load private data
  //   members from configuration options
  void Configure(const Registry & config);
  void Configure(string config);
 
 
 protected:
  void LoadConfig (void);  
  
  int SRCRecoilPDG( const GHepParticle & nucleon, const Target & tgt) const; // determine the PDG code of the SRC pair
 
private:
 
 
  double fPPPairPercentage;
  double fPNPairPercentage;
 
};
 
}      // genie namespace
#endif // _SRC_NUCLEAR_RECOIL_H_