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/// \file HadCalorimeterHit.hh
/// \brief Definition of the B5::HadCalorimeterHit class

#ifndef B5HadCalorimeterHit_h
#define B5HadCalorimeterHit_h 1

#include "G4VHit.hh"

#include "G4Allocator.hh"
#include "G4RotationMatrix.hh"
#include "G4THitsCollection.hh"
#include "G4Threading.hh"
#include "G4ThreeVector.hh"
#include "globals.hh"

#include <map>
#include <vector>

class G4AttDef;
class G4AttValue;

namespace B5
{

/// Hadron Calorimeter hit
///
/// It records:
/// - the cell column ID and row ID
/// - the energy deposit
/// - the cell position and rotation

class HadCalorimeterHit : public G4VHit
{
  public:
    HadCalorimeterHit() = default;
    HadCalorimeterHit(G4int iCol, G4int iRow);
    HadCalorimeterHit(const HadCalorimeterHit& right) = default;
    ~HadCalorimeterHit() override = default;

    HadCalorimeterHit& operator=(const HadCalorimeterHit& right) = default;
    G4bool operator==(const HadCalorimeterHit& right) const;

    inline void* operator new(size_t);
    inline void operator delete(void* aHit);

    void Draw() override;
    const std::map<G4String, G4AttDef>* GetAttDefs() const override;
    std::vector<G4AttValue>* CreateAttValues() const override;
    void Print() override;

    void SetColumnID(G4int z) { fColumnID = z; }
    G4int GetColumnID() const { return fColumnID; }

    void SetRowID(G4int z) { fRowID = z; }
    G4int GetRowID() const { return fRowID; }

    void SetEdep(G4double de) { fEdep = de; }
    void AddEdep(G4double de) { fEdep += de; }
    G4double GetEdep() const { return fEdep; }

    void SetPos(G4ThreeVector xyz) { fPos = xyz; }
    G4ThreeVector GetPos() const { return fPos; }

    void SetRot(G4RotationMatrix rmat) { fRot = rmat; }
    G4RotationMatrix GetRot() const { return fRot; }

  private:
    G4int fColumnID = -1;
    G4int fRowID = -1;
    G4double fEdep = 0.;
    G4ThreeVector fPos;
    G4RotationMatrix fRot;
};

using HadCalorimeterHitsCollection = G4THitsCollection<HadCalorimeterHit>;

extern G4ThreadLocal G4Allocator<HadCalorimeterHit>* HadCalorimeterHitAllocator;

inline void* HadCalorimeterHit::operator new(size_t)
{
  if (!HadCalorimeterHitAllocator) {
    HadCalorimeterHitAllocator = new G4Allocator<HadCalorimeterHit>;
  }
  return (void*)HadCalorimeterHitAllocator->MallocSingle();
}

inline void HadCalorimeterHit::operator delete(void* aHit)
{
  HadCalorimeterHitAllocator->FreeSingle((HadCalorimeterHit*)aHit);
}

}  // namespace B5

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

#endif
