Geant4DefaultRangeCut.cpp

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//==========================================================================
//  AIDA Detector description implementation 
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : M.Frank
//
//==========================================================================
 
#ifndef DDG4_Geant4DefaultRangeCut_h
#define DDG4_Geant4DefaultRangeCut_h 1
 
// Framework include files
#include <DDG4/Geant4PhysicsList.h>
 
// geant4
#include <G4VUserPhysicsList.hh>
 
 
namespace dd4hep {
 
  namespace sim {
 
 
    class Geant4DefaultRangeCut : public Geant4PhysicsList    {
    public:
      Geant4DefaultRangeCut(Geant4Context* ctxt, const std::string& nam)
        : Geant4PhysicsList(ctxt, nam), m_rangeCut(0.7*CLHEP::mm)
      {
        declareProperty("RangeCut", m_rangeCut);
      }
      virtual ~Geant4DefaultRangeCut()   {
      }
      virtual void constructProcesses(G4VUserPhysicsList* physics_list)   { 
        if ( physics_list )  {
          info("+++ Set PhysicsList RangeCut to %f mm",m_rangeCut/CLHEP::mm);
          physics_list->SetDefaultCutValue(m_rangeCut);
          physics_list->SetCuts();
          if( DEBUG == printLevel() ) physics_list->DumpCutValuesTable();
          return;
        }
        except("No valid reference to a G4VUserPhysicsList instance!");
      }
 
    private:
      double m_rangeCut;
    };
  }
}
#endif   // DDG4_Geant4DefaultRangeCut_h
 
#include <DDG4/Factories.h>
using namespace dd4hep::sim;
DECLARE_GEANT4ACTION(Geant4DefaultRangeCut)