CEvNSInteractionListGenerator.cxx

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//____________________________________________________________________________
/*
 Copyright (c) 2003-2025, The GENIE Collaboration
 For the full text of the license visit http://copyright.genie-mc.org
 
 Costas Andreopoulos <c.andreopoulos \at cern.ch>
 University of Liverpool
*/
//____________________________________________________________________________
 
#include "Framework/EventGen/InteractionList.h"
#include "Framework/Interaction/Interaction.h"
#include "Framework/Messenger/Messenger.h"
#include "Physics/Coherent/EventGen/CEvNSInteractionListGenerator.h"
 
using namespace genie;
 
//___________________________________________________________________________
CEvNSInteractionListGenerator::CEvNSInteractionListGenerator() :
InteractionListGeneratorI("genie::CEvNSInteractionListGenerator")
{
 
}
//___________________________________________________________________________
CEvNSInteractionListGenerator::CEvNSInteractionListGenerator(string config) :
InteractionListGeneratorI("genie::CEvNSInteractionListGenerator", config)
{
 
}
//___________________________________________________________________________
CEvNSInteractionListGenerator::~CEvNSInteractionListGenerator()
{
 
}
//___________________________________________________________________________
InteractionList * CEvNSInteractionListGenerator::CreateInteractionList(
  const InitialState & init_state) const
{
  LOG("IntLst", pINFO)
      << "InitialState = " << init_state.AsString();
 
  const Target & target = init_state.Tgt();
  if(!target.IsNucleus()) {
    LOG("IntLst", pINFO)
      << "Not a nuclear target! Returning NULL CEvNS interaction list "
      << "for init-state: " << init_state.AsString();
    return 0;
  }
 
  InteractionList * intlist = new InteractionList;
 
  ProcessInfo proc_info(kScCoherentElastic, kIntWeakNC);
  Interaction * interaction = new Interaction(init_state, proc_info);
 
  intlist->push_back(interaction);
 
  return intlist;
}
//___________________________________________________________________________