CaTS/include/lArTPCSD.hh

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0024 // ********************************************************************
0025 //
0026 // CaTS (Calorimetry and Tracking Simulation)
0027 //
0028 // Authors: Hans Wenzel and Soon Yung Jun
0029 //          (Fermi National Accelerator Laboratory)
0030 //
0031 // History: October 18th, 2021 : first implementation
0032 //
0033 // ********************************************************************
0034 //
0035 /// \file lArTPCSD.hh
0036 /// \brief Definition of the CaTS::lArTPCSD class
0037
0038 #pragma once
0039
0040 #include "lArTPCHit.hh"
0041 #include "G4VSensitiveDetector.hh"
0042 #include "G4ScintillationTrackInformation.hh"
0043 #include <G4MaterialPropertyVector.hh>
0044 #include <G4String.hh>
0045 #include <G4Types.hh>
0046 class G4Material;
0047 class G4PhysicsTable;
0048 class G4TouchableHistory;
0049 class G4Step;
0050 class G4HCofThisEvent;
0051 class G4MaterialPropertiesTable;
0052 class G4PhysicsOrderedFreeVector;
0053
0054 class lArTPCSD : public G4VSensitiveDetector
0055 {
0056  public:
0057   lArTPCSD(G4String name);
0058   virtual ~lArTPCSD() = default;
0059   void Initialize(G4HCofThisEvent* hitCollection) final;
0060   G4bool ProcessHits(G4Step* step, G4TouchableHistory* history) final;
0061   void EndOfEvent(G4HCofThisEvent* hitCollection) final;
0062
0063  private:
0064   G4int materialIndex;
0065   const G4Material* aMaterial;
0066   G4MaterialPropertiesTable* aMaterialPropertiesTable;
0067   //
0068   // properties related to Scintillation
0069   //
0070   G4MaterialPropertyVector* Fast_Intensity{ nullptr };
0071   G4MaterialPropertyVector* Slow_Intensity{ nullptr };
0072   G4double YieldRatio{ 0 };        // slowerRatio,
0073   G4double FastTimeConstant{ 0 };  // TimeConstant,
0074   G4double SlowTimeConstant{ 0 };  // slowerTimeConstant,
0075   G4ScintillationType ScintillationType;
0076   //
0077   // properties related to Cerenkov
0078   //
0079   G4MaterialPropertyVector* Rindex{ nullptr };
0080   G4PhysicsOrderedFreeVector* CerenkovAngleIntegrals{ nullptr };
0081   const G4PhysicsTable* thePhysicsTable{ 0 };
0082   G4double Pmin{ 0 };
0083   G4double Pmax{ 0 };
0084   G4double dp{ 0 };
0085   G4double nMax{ 0 };
0086   G4bool first{ false };
0087   G4bool verbose{ false };
0088   G4int tCphotons{ 0 };
0089   G4int tSphotons{ 0 };
0090   G4double NumElectrons(G4double e, G4double ds);
0091   lArTPCHitsCollection* flArTPCHitsCollection{ nullptr };
0092   G4int fHCID{ 0 };
0093 };