PhysicsListSvc.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef G4ATLASTOOLS_PHYSICSLISTSVC_H
#define G4ATLASTOOLS_PHYSICSLISTSVC_H
 
// Base classes
#include "G4AtlasInterfaces/IPhysicsListSvc.h"
#include "AthenaBaseComps/AthService.h"
 
 
#include "G4AtlasInterfaces/IPhysicsOptionTool.h"
#include "GaudiKernel/ToolHandle.h"
 
// Classes that are returned
class G4VModularPhysicsList;
class G4VUserPhysicsList;
 
// STL library
#include <string>
 
class PhysicsListSvc : public extends<AthService, IPhysicsListSvc>
{
public:
  // Standard constructor and destructor
  PhysicsListSvc(const std::string& name, ISvcLocator* pSvcLocator);
  virtual ~PhysicsListSvc() = default;
 
 
  virtual StatusCode initialize( ) override;
  // Base class methods from IPhysicsListSvc
  virtual void CreatePhysicsList() override;
  virtual G4VUserPhysicsList* GetPhysicsList() override;
  virtual void SetPhysicsList() override;
  virtual void SetPhysicsOptions() override;
 
private:
 
  void CommandLog(int returnCode, const std::string& commandString) const;
 
  ToolHandleArray<IPhysicsOptionTool> m_phys_option{this, "PhysOption", {}, "Tool handle array of physics options" };
  ToolHandleArray<IPhysicsOptionTool> m_phys_decay{this, "PhysicsDecay", {}, "Tool handle array of physics decays"};
  G4VModularPhysicsList* m_physicsList{}; 
  Gaudi::Property<std::string> m_physicsListName{this, "PhysicsList", "FTFP_BERT", "Name for physics list"};     
  Gaudi::Property<double> m_neutronTimeCut{this, "NeutronTimeCut", 0, "Time cut for neutron killer"};           
  Gaudi::Property<double> m_neutronEnergyCut{this, "NeutronEnergyCut", 0, "Energy cut for neutron killer"};         
  Gaudi::Property<double> m_generalCut{this, "GeneralCut", 0, "General cut"};               
  Gaudi::Property<double> m_emMaxEnergy{this, "EMMaxEnergy", -1., "Maximum energy for EM tables"};              
  Gaudi::Property<double> m_emMinEnergy{this, "EMMinEnergy", -1., "Minimum energy for EM tables"};              
  /* --- ATLASSIM-3967 ---
     Old methods SetDEDXBinning and SetLambdaBinning are replaced in G4 10.4 by
     SetNumberOfBinsPerDecade which now controls both settings with the same
     value. Instead of changing the overall number of bins, user should
     specify the number of bins per energy decade instead.
  */
  Gaudi::Property<int> m_emNumberOfBinsPerDecade{this, "EMNumberOfBinsPerDecade", -1, "Number of bins per Energy decade. Used for both DeDx and for the Lambda binning."};     
  Gaudi::Property<bool> m_applyEMCuts{this, "ApplyEMCuts", true, "Apply cuts EM flag in Geant4"};                
 
  Gaudi::Property<bool> m_unstableAntiNeutrons{this, "UnstableAntiNeutrons",false,"Bugfix for ATLASSIM-6634 until we switch to using Geant4 11"};
};
 
#endif