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// ********************************************************************
//
//  CaTS (Calorimetry and Tracking Simulation)
//
//  Authors : Hans Wenzel
//            Soon Yung Jun
//            (Fermi National Accelerator Laboratory)
//
// History
//   October 18th, 2021 : first implementation
//
// ********************************************************************
//
/// \file TrackerSD.hh
/// \brief Definition of the CaTS::TrackerSD class

#pragma once

#include <G4String.hh>
#include <G4Types.hh>
#include "G4VSensitiveDetector.hh"
#include "TrackerHit.hh"
class G4HCofThisEvent;
class G4Step;
class G4TouchableHistory;

class TrackerSD : public G4VSensitiveDetector
{
 public:
  TrackerSD(G4String);
  ~TrackerSD() = default;
  void Initialize(G4HCofThisEvent*) final;
  G4bool ProcessHits(G4Step*, G4TouchableHistory*) final;
  void EndOfEvent(G4HCofThisEvent* hitCollection) final;

 private:
  TrackerHitsCollection* fTrackerHitsCollection{ nullptr };
  G4int fHCID{ 0 };
  G4bool verbose{ false };
};