Line data    Source code

       1             : //-*- Mode: C++ -*-
       2             : // $Id$
       3             : 
       4             : #ifndef ALIHLTTRDTRACK_H
       5             : #define ALIHLTTRDTRACK_H
       6             : //* This file is property of and copyright by the ALICE HLT Project        * 
       7             : //* ALICE Experiment at CERN, All rights reserved.                         *
       8             : //* See cxx source for full Copyright notice                               *
       9             : 
      10             : #include "AliTRDtrackV1.h"
      11             : #include "AliHLTLogging.h"
      12             : 
      13             : class AliHLTTRDTracklet;
      14             : 
      15             : class AliHLTTRDTrack
      16             : {
      17             :  public:
      18             :   AliHLTTRDTrack();
      19             :   AliHLTTRDTrack(const AliTRDtrackV1* const inTrack);
      20             :   ~AliHLTTRDTrack();
      21             : 
      22             :   void CopyDataMembers(const AliTRDtrackV1* const inTrack);
      23             :   void ExportTRDTrack(AliTRDtrackV1* const outTrack) const;
      24             :   AliHLTUInt8_t *GetEndPointer() const // Returns pointer to the end of the track
      25           0 :     { return ((AliHLTUInt8_t *) this + fSize); };
      26           0 :   AliHLTUInt32_t GetSize() const {return fSize;};
      27             :   void Print(Bool_t printTracklets = kTRUE) const;
      28             :   static AliHLTUInt32_t SaveAt(AliHLTUInt8_t *const block, const AliTRDtrackV1* const inTrack);
      29             :   static AliHLTUInt32_t LoadFrom(AliTRDtrackV1 *const outTrack, const AliHLTUInt8_t *const block);
      30             : 
      31             :  private:
      32             :   AliHLTTRDTrack(const AliHLTTRDTrack& inTrack);
      33             :   AliHLTTRDTrack& operator=(const AliHLTTRDTrack& inTrack);
      34             :   void InitArrays();
      35             : 
      36             :   /* Probably need */
      37             :   Float_t      fPID[AliPID::kSPECIES];//  PID probabilities
      38             :   Float_t      fBudget[3];            //  Integrated material budget
      39             :   Float_t      fDE;                   //  Integrated delta energy
      40             : 
      41             :   /* ======== From AliKalmanTrack ======== */
      42             :   
      43             :   /* Defenitely need */
      44             :   Float_t      fFakeRatio;            // fake ratio
      45             :   Float_t      fChi2;                 // total chi2 value for this track
      46             :   // Float_t      fMass;                 // mass hypothesis
      47             :   // Int_t        fLab;                  // track label
      48             : 
      49             :   /* Probably need */
      50             :   Int_t        fN;                    // number of associated clusters
      51             :   Float_t      fIntegratedLength;     // integrated length  // variables for time integration (S.Radomski@gsi.de)
      52             : 
      53             :   /* ======= From AliExternalTrackParam ======== */
      54             : 
      55             :   /* Defenitely need */
      56             :   Float_t      fX;                    // X coordinate for the point of parametrisation
      57             :   Float_t      fAlpha;                // Local <-->global coor.system rotation angle
      58             :   Float_t      fP[5];                 // The track parameters
      59             :   Float_t      fC[15];                // The track parameter covariance matrix
      60             : 
      61             :   /* Not need */
      62             :   //  static Float_t    fgMostProbablePt; // "Most probable" pt (to be used if Bz=0)
      63             : 
      64             :   AliHLTUInt32_t fSize;               // Size of the track with tracklets and clusters in the memory
      65             :   UChar_t      fBits;
      66             :   Bool_t       fTrackletAtPlane[AliTRDtrackV1::kNplane];   // Used positions in the original array of tracklets
      67             : 
      68             : 
      69             : };
      70             : 
      71             : #endif