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//
/// \file field/field04/include/F04TrajectoryPoint.hh
/// \brief Definition of the F04TrajectoryPoint class
//

#ifndef F04TrajectoryPoint_h
#define F04TrajectoryPoint_h 1

#include "globals.hh"

#include "G4Allocator.hh"
#include "G4ThreeVector.hh"
#include "G4TrajectoryPoint.hh"

#include "G4StepStatus.hh"

class G4Track;
class G4Step;
class G4VProcess;

class F04TrajectoryPoint : public G4TrajectoryPoint {

//--------
  public: // without description
//--------

// Constructor/Destructor

    F04TrajectoryPoint();
    F04TrajectoryPoint(const G4Track* aTrack);
    F04TrajectoryPoint(const G4Step* aStep);
    F04TrajectoryPoint(const F04TrajectoryPoint &right);
    ~F04TrajectoryPoint() override = default;

// Operators

    inline void *operator new(size_t);
    inline void operator delete(void *aTrajectoryPoint);
    inline G4bool operator==(const F04TrajectoryPoint& right) const
    { return (this==&right); };

// Get/Set functions

    inline G4double GetTime() const { return fTime; };
    inline const G4ThreeVector GetMomentum() const { return fMomentum; };
    inline G4StepStatus GetStepStatus() const { return fStepStatus; };
    inline G4String GetVolumeName() const { return fVolumeName; };

// Get method for HEPRep style attributes

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

//---------
  private:
//---------

// Member data

    G4double      fTime = 0;
    G4ThreeVector fMomentum;
    G4StepStatus  fStepStatus = fUndefined;
    G4String      fVolumeName;

};

extern G4ThreadLocal G4Allocator<F04TrajectoryPoint>* F04TrajPointAllocator;

inline void* F04TrajectoryPoint::operator new(size_t)
{
    if(!F04TrajPointAllocator)
      F04TrajPointAllocator = new G4Allocator<F04TrajectoryPoint>;
    return (void *) F04TrajPointAllocator->MallocSingle();
}

inline void F04TrajectoryPoint::operator delete(void *aTrajectoryPoint)
{
    F04TrajPointAllocator->FreeSingle(
        (F04TrajectoryPoint *) aTrajectoryPoint);
}

#endif
