LArG4ShowerLibSvc.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
 
#ifndef G4SHOWERLIBSVC_G4SHOWERLIBSVC_H
#define G4SHOWERLIBSVC_G4SHOWERLIBSVC_H
 
#include "LArG4ShowerLibSvc/ILArG4ShowerLibSvc.h"
 
#include "AthenaBaseComps/AthService.h"
#include "LArG4Code/EnergySpot.h"
#include "G4FastTrack.hh"
 
#include "GaudiKernel/ServiceHandle.h"
 
#include <string>
#include <vector>
#include <map>
 
namespace ShowerLib {
  class IShowerLib;
  class ShowerLibStatistics;
}

 
class LArG4ShowerLibSvc: public extends<AthService, ILArG4ShowerLibSvc> {
 
public:
  LArG4ShowerLibSvc(const std::string& name, ISvcLocator* svc);
  virtual ~LArG4ShowerLibSvc() = default;
 
  virtual StatusCode initialize() override;
  virtual StatusCode finalize() override;
 
  virtual bool                    checkLibrary(G4int particleCode, int detectorTag) override;

#ifdef DEBUG_FrozenShowers
  virtual std::vector<EnergySpot> getShower(const G4FastTrack& track, int detectorTag);
#else
  virtual std::vector<EnergySpot> getShower(const G4FastTrack& track, int detectorTag) const override;
#endif
  virtual double                  getContainmentZ(const G4FastTrack& track, int detectorTag) override;
  virtual double                  getContainmentR(const G4FastTrack& track, int detectorTag) override;
 
private:
  const ShowerLib::IShowerLib* getShowerLib(G4int particleCode, int detectorTag) const;
 
  typedef std::map<int, const ShowerLib::IShowerLib*> libmap;
  libmap m_libraryMap;                                              
  typedef std::map<const ShowerLib::IShowerLib*, ShowerLib::ShowerLibStatistics*> statmap;
  statmap m_statisticsMap;
  std::map<int,std::string> m_locations;
  std::map<std::string,int> m_detmap;
 
  StringArrayProperty m_fileNameList {this, "FileNameList", {}, "List of filenames for direct reading"};  
};
 
#endif // G4SHOWERLIBSVC_G4SHOWERLIBSVC_H