// -------------------------------------------------------------------------
// -----                     PndRichPhoton header file                 -----
// -----               Created 01/11/14 by Konstantin Beloborodov      -----
// -----                                                               -----
// -------------------------------------------------------------------------


#ifndef PNDRICHPHOTON_H
#define PNDRICHPHOTON_H

#include "FairHit.h"
#include "PndRichMirrorSegment.h"
#include "PndRichPDHit.h"
#include "PndRichBarPoint.h"
#include <vector>

class PndRichMirrorSegment;
class PndRichPDHit;

class PndRichPhoton {

public:    
  
  /** Default constructor **/
  PndRichPhoton();

  PndRichPhoton(Double_t theta,
                Double_t phi,
                UInt_t tmask); 
   

/** Copy constructor **/
  PndRichPhoton(const PndRichPhoton& photon) :
  fPDHit(photon.fPDHit),
  fDTime(photon.fDTime),
  fTime(photon.fTime),
  fHitTime(photon.fHitTime),
  fTheta(photon.fTheta),
  fPhi(photon.fPhi),
  fTMask(photon.fTMask),
  fMirrors(photon.fMirrors),
  fHitPosition(photon.fHitPosition),
  fTrackPosition(photon.fTrackPosition),
  fTrackDirection(photon.fTrackDirection),
  fTrackPositionOld(photon.fTrackPositionOld),
  fTrackDirectionOld(photon.fTrackDirectionOld),
  fMirrRefPosition(photon.fMirrRefPosition),
  fLength(photon.fLength),
  fTrack(photon.fTrack)
  {  };
  //{ *this = photon; };

  PndRichPhoton & operator= (const PndRichPhoton & photon)
  {
    if (this != &photon)
    {
      fPDHit = photon.fPDHit;
      fDTime = photon.fDTime;
      fTime = photon.fTime;
      fHitTime = photon.fHitTime;
      fTheta = photon.fTheta;
      fPhi = photon.fPhi;
      fTMask = photon.fTMask;
      fMirrors = photon.fMirrors;
      fHitPosition = photon.fHitPosition;
      fTrackPosition = photon.fTrackPosition;
      fTrackDirection = photon.fTrackDirection;
      fTrackPositionOld = photon.fTrackPositionOld;
      fTrackDirectionOld = photon.fTrackDirectionOld;
      fMirrRefPosition = photon.fMirrRefPosition;
      fLength = photon.fLength;
      fTrack = photon.fTrack;
    }
    return *this;
  };

  /** Destructor **/
  virtual ~PndRichPhoton();    
  
  /** Output to screen **/
  virtual void Print(const Option_t* opt ="") const;
  
  /** Modifiers **/
  
    
  /** Accessors **/
  virtual bool  TrackCalc ();
  virtual Double_t GetLength();
  virtual Double_t GetTime();
  virtual Double_t GetTheta();
  virtual Double_t GetPhi();
  virtual UInt_t GetTMask()  {return fTMask;}
  virtual std::vector<PndRichMirrorSegment*> GetMirror()  {return fMirrors;}
  virtual TVector3 GetHitPos() {return fHitPosition;}
  virtual std::vector<TVector3> GetMirrRefPos() {return fMirrRefPosition;}
  virtual PndRichBarPoint* GetTrack() {return fTrack;}
    
  void SetLength( Double_t length ) { fLength = length; }
  void SetDTime( Double_t time ) { fDTime = time; }
  void SetTime( Double_t time ) { fTime = time; }
  void SetTheta( Double_t theta ) { fTheta = theta; }
  void SetPhi( Double_t phi ) { fPhi = phi; }
  void SetPDHit ( PndRichPDHit* hit ) { fPDHit = hit; }
  void SetHitTime ( Double_t hitTime ) { fHitTime = hitTime; }
  void SetHitPos ( TVector3 hit ) { fHitPosition = hit; }
  void SetTrackPos ( TVector3 pos ) { fTrackPosition = pos; }
  void SetTrackDir ( TVector3 dir ) { fTrackDirection = dir; }
  void SetTrack ( PndRichBarPoint* track ) { fTrack = track; }
  void SetMirrRefPos ( std::vector<TVector3> pos ) { fMirrRefPosition = pos; }
  void SetMirror ( std::vector<PndRichMirrorSegment*> mirrors ) { fMirrors = mirrors; }

 protected:

  PndRichPDHit* fPDHit;
  Double_t fDTime;
  Double_t fTime;
  Double_t fHitTime;
  Double_t fTheta, fPhi;
  UInt_t fTMask;
  std::vector<PndRichMirrorSegment*> fMirrors;
  TVector3 fHitPosition;
  TVector3 fTrackPosition;
  TVector3 fTrackDirection;
  TVector3 fTrackPositionOld;
  TVector3 fTrackDirectionOld;
  std::vector<TVector3> fMirrRefPosition;
  Double_t fLength;
  PndRichBarPoint* fTrack;
  
  ClassDef(PndRichPhoton,1)
};

#endif //PNDRICHPHOTON_H