LArFastShowerTool.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef LARG4FASTSIMULATION_LARFASTSHOWERTOOL_H
#define LARG4FASTSIMULATION_LARFASTSHOWERTOOL_H
 
// Base class header
#include "G4AtlasTools/FastSimulationBase.h"
 
// Member variable headers
#include "GaudiKernel/ServiceHandle.h"
#include "LArG4ShowerLibSvc/ILArG4ShowerLibSvc.h"
#include "FastShowerConfigStruct.h"
 
// STL headers
#include <string>
 
class LArFastShowerTool: public FastSimulationBase
{
public:
 
  LArFastShowerTool(const std::string& type, const std::string& name, const IInterface *parent);  
 
  virtual ~LArFastShowerTool() = default;
 
  StatusCode initialize() override final;
 
protected:
  virtual G4VFastSimulationModel* makeFastSimModel() override final;
 
private:
  Gaudi::Property<std::string> m_fastSimDedicatedSD{this, "SensitiveDetector", ""
      , "Fast sim dedicated SD for this setup"}; 
  ServiceHandle<ILArG4ShowerLibSvc> m_showerLibSvc{this, "ShowerLibSvc", "LArG4ShowerLibSvc"
    , "Handle on the shower library service"};       
 
  Gaudi::Property<bool> m_e_FlagShowerLib {this, "EFlagToShowerLib", true, "Switch for e+/- frozen showers"};
  Gaudi::Property<double> m_e_MinEneShowerLib {this, "EMinEneShowerLib", 0.0*CLHEP::GeV, "Minimum energy for e+/- frozen showers"};
  Gaudi::Property<double> m_e_MaxEneShowerLib {this, "EMaxEneShowerLib", 1.0*CLHEP::GeV, "Maximum energy for e+/- frozen showers"};
 
  Gaudi::Property<bool> m_g_FlagShowerLib {this, "GFlagToShowerLib", true, "Switch for photon frozen showers"};
  Gaudi::Property<double> m_g_MinEneShowerLib {this, "GMinEneShowerLib", 0.*CLHEP::GeV, "Minimum energy for photon frozen showers"};
  Gaudi::Property<double> m_g_MaxEneShowerLib {this, "GMaxEneShowerLib", 0.010*CLHEP::GeV, "Maximum energy for photon frozen showers"};
 
  Gaudi::Property<bool> m_Neut_FlagShowerLib {this, "NeutFlagToShowerLib", true, "Switch for neutron frozen showers"};
  Gaudi::Property<double> m_Neut_MinEneShowerLib {this, "NeutMinEneShowerLib", 0.0*CLHEP::GeV, "Minimum energy for neutron frozen showers"};
  Gaudi::Property<double> m_Neut_MaxEneShowerLib {this, "NeutMaxEneShowerLib", 0.1*CLHEP::GeV, "Maximum energy for neutron frozen showers"};
 
  Gaudi::Property<bool> m_Pion_FlagShowerLib {this, "PionFlagToShowerLib", true, "Switch for neutron frozen showers"};
  Gaudi::Property<double> m_Pion_MinEneShowerLib {this, "PionMinEneShowerLib", 0.0*CLHEP::GeV, "Minimum energy for neutron frozen showers"};
  Gaudi::Property<double> m_Pion_MaxEneShowerLib {this, "PionMaxEneShowerLib", 2.0*CLHEP::GeV, "Maximum energy for neutron frozen showers"};
 
  Gaudi::Property<bool> m_containLow {this, "ContainLow", true, "Switch for containment at low eta"};
  Gaudi::Property<double> m_absLowEta {this, "AbsLowEta", 3.8, ""};
  Gaudi::Property<bool> m_containHigh {this, "ContainHigh", true, "Switch for containment at high eta"};
  Gaudi::Property<double> m_absHighEta {this, "AbsHighEta", 4.4, ""};
  Gaudi::Property<bool> m_containCrack {this, "ContainCrack", true, "Switch for containment in the crack region"};
  Gaudi::Property<double> m_absCrackEta1 {this, "AbsCrackEta1", 0.5, ""};
  Gaudi::Property<double> m_absCrackEta2 {this, "AbsCrackEta2", 1.1, ""};
 
  Gaudi::Property<std::string> m_generated_starting_points_file {this, "GeneratedStartingPointsFile", "",
    "Name of file for generated SPs. Do not touch until you want to produce a new library"};
  Gaudi::Property<float> m_generated_starting_points_ratio {this, "GeneratedStartingPointsRatio", 0.02f
    , "Ratio of SPs that goes to output"};
  Gaudi::Property<int> m_detector_tag {this, "DetectorTag", 0, "Which detector is this?"};
 
  Gaudi::Property<bool> m_applyRRWeights {this, "ApplyRRWeights", false
    , "Should the weights set by NRR/PRR be applied to Frozen Shower Energy deposits?"};
 
  FastShowerConfigStruct m_configuration;
};
 
#endif //LARG4FASTSIMULATION_LARFASTSHOWERTOOL_H