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//
/// \file optical/wls/include/WLSTrajectoryPoint.hh
/// \brief Definition of the WLSTrajectoryPoint class
//

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#ifndef WLSTrajectoryPoint_h_seen
#define WLSTrajectoryPoint_h_seen 1

#include "globals.hh"

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

#include "G4StepStatus.hh"

class G4Track;
class G4Step;
class G4VProcess;

class WLSTrajectoryPoint : public G4TrajectoryPoint {

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

// Constructor/Destructor

    WLSTrajectoryPoint();
    WLSTrajectoryPoint(const G4Track* );
    WLSTrajectoryPoint(const G4Step* );
    WLSTrajectoryPoint(const WLSTrajectoryPoint &right);
    virtual ~WLSTrajectoryPoint();

// Operators

    inline void *operator new(size_t);
    inline void operator delete(void *aTrajectoryPoint);
    inline G4bool operator==(const WLSTrajectoryPoint& 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

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

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

// Member data

    G4double fTime;
    G4ThreeVector fMomentum;
    G4StepStatus fStepStatus;
    G4String fVolumeName;

};

extern G4ThreadLocal G4Allocator<WLSTrajectoryPoint>* WLSTrajPointAllocator;

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

inline void WLSTrajectoryPoint::operator delete(void *aTrajectoryPoint)
{
    WLSTrajPointAllocator->FreeSingle(
        (WLSTrajectoryPoint *) aTrajectoryPoint);
}

#endif
