#ifndef STNTUPLE_TXftTrack
#define STNTUPLE_TXftTrack

#include <cmath>
#include "TObject.h"
#include "TMath.h"

class TStnDataBlock;
class AbsEvent;

class TXftTrack : public TObject {

  friend Int_t StntupleInitXftBlock(TStnDataBlock* block, 
				    AbsEvent*      event, 
				    int            mode);
public:
   int      ptBin;         // bin number
   int      miniPhi;       // phi within Linker chip
   int      shortBit;       // short track bit
   int      isolationBit;  // isolation
   int      linkerChip;     // Linker on board
   int      linkerBoard;   // Linker board for this track
   int      linkerCrate;   // Linker crate for this track
   float    absPhi;        // absolute phi in radians
   float    ptVal;            // pt value (after bin)

public:


   TXftTrack();
   TXftTrack(int ptBin, int miniPhi, int shortBit, int isolationBit,
         int linkerChip, int linkerBoard, int linkerCrate,
         float absPhi, float ptVal);
   virtual ~TXftTrack();
					// CTC parameters
//
// Getters
   float    getPt()        { return ptVal; }

//
// Setters
   void     setPt(float Pt) { ptVal = Pt; }

//-----------------------------------------------------------------------------
// these methods use lookup tables (same as L2 code does) to convert XFT track
// momentum into GeV and to extrapolate track inside to the beam axis
//-----------------------------------------------------------------------------
  static  float  TrackPt   (Int_t PtBin, Int_t IsolBit, Int_t ShortBit);
  static  float  TrackDPhi0(Int_t PtBin);

   ClassDef(TXftTrack,1)
};


#endif