#ifndef _BRLOCALTRACK_H
#define _BRLOCALTRACK_H

///////////////////////////////////////////////////////////////////////
//                                                                   //
//    BrLocalTrack                                                   //
//                                                                   //
//    BRAHMS Track class                                             //
//                                                                   //
//    Author  : Kris Hagel (hagel@comp.tamu.edu)		             //
//    Created : 10/Mar/1998                                          //
//    Version : 1.0                                                  //
//    Changed :                                                      //
//                                                                   //
///////////////////////////////////////////////////////////////////////

// Root Classes

#include "TObject.h"

// Brahms Classes
#include "BrDataTable.h"
#include "BrTrackHit.h"

class BrVirtualTrack;

class BrLocalTrack: public TObject {

public:
    BrLocalTrack();
	BrLocalTrack(BrLocalTrack* loctra_p);
    
    virtual ~BrLocalTrack() { };

    virtual Float_t  *GetPos()  {return fPos;}
    virtual Float_t  *GetVec()  {return fVec;}
	virtual Int_t     GetNhit() {return fNhit;}
	virtual Int_t     GetFlg()  {return fFlg;}
	virtual Int_t     GetStat() {return fStat;}
	virtual Float_t   GetChisq() {return fChisq;}
	virtual Int_t     GetTrackEntries() {return fTrahit.GetEntries();}
	virtual void      RemoveTrackHit(BrTrackHit* trahit) {fTrahit.Remove(trahit);fTrahit.Compress();}
	virtual BrTrackHit *GetTrackHitAt(Int_t i) {return (BrTrackHit*)fTrahit.At(i);}
	virtual BrVirtualTrack *GetVtrack() {return fVtrack;}
	virtual BrTrackHit2D *GetTr1() {return fTr1;}
	virtual BrTrackHit2D *GetTr2() {return fTr2;}

    virtual void SetPos(Float_t pos[3])  {for(Int_t i=0;i<3;i++) fPos[i] = pos[i];}
    virtual void SetVec(Float_t vec[3])  {for(Int_t i=0;i<3;i++) fVec[i] = vec[i];}
    virtual void SetNhit(Int_t i) {fNhit = i;}
	virtual void SetFlg(Int_t i)  {fFlg = i;}
	virtual void SetStat(Int_t i) {fStat = i;}
	virtual void SetChisq(Float_t x) {fChisq = x;}
	virtual void SetVtrack(BrVirtualTrack* vtrack) {fVtrack = vtrack;}
	virtual void SetTr1(BrTrackHit2D *tra2d) {fTr1 = tra2d;}
	virtual void SetTr2(BrTrackHit2D *tra2d) {fTr2 = tra2d;}
	virtual void AddVec(Float_t vec[3]) {for(Int_t i=0;i<3;i++) fVec[i] += vec[i];}
	virtual void IncNhit() {fNhit++;}
	virtual void AddTrackHit(BrTrackHit *trahit_p) {fTrahit.Add(trahit_p);}
   
private:
	
   Float_t fPos[3];
   Float_t fVec[3];
   Int_t fNhit;
   Int_t fFlg;
//   tra2D* tr1;
//   tra2D* tr2;
   BrTrackHit2D *fTr1;
   BrTrackHit2D *fTr2;
   Int_t fStat;
   Float_t fChisq;
//   TBrDataContainer* fTrahit;
   TObjArray fTrahit;
//   gVOLU* gvolu;
   BrVirtualTrack* fVtrack;
//   Int_t numtrahit;
//   traHIT* trahit[maxloctrahit];

 public:
  friend ostream& operator<< (ostream& os,BrLocalTrack* loctra);

public:

    ClassDef(BrLocalTrack,1)  // PHOBOS hit data class

};

#endif