[u/mrichter/AliRoot.git] / HLT / TRD / AliHLTTRDTrack.h

#ifndef ALIHLTTRDTRACK_H
#define ALIHLTTRDTRACK_H

#include "AliTRDtrackV1.h"
#include "AliHLTLogging.h"
class AliHLTTRDTracklet;


class AliHLTTRDTrack
{
 public:
  AliHLTTRDTrack();
  ~AliHLTTRDTrack();
  AliHLTTRDTrack( AliTRDtrackV1* inTrack);

  void AddTracklets();
  void CopyDataMembers();
  void ExportTRDTrack(AliTRDtrackV1* outTrack);
  AliHLTUInt8_t *GetEndPointer() // Returns pointer to the end of the track
    { return ((AliHLTUInt8_t *) this + fSize); };
  AliHLTUInt32_t GetSize(){return fSize;};
  void Print(Bool_t printTracklets = kTRUE);
  void ReadTrackletsFromMemory(void* );
  
 private:
  AliHLTTRDTrack(const AliHLTTRDTrack& inTrack);
  AliHLTTRDTrack& operator=(const AliHLTTRDTrack& inTrack);
  void InitArrays();
  
  AliHLTUInt32_t fSize; // Size of the track with tracklets and clusters in the memory
  AliTRDtrackV1* fTRDtrack;
  
  /* ======== From AliTRDtrackV1 ======== */
    enum { kNdet      = 540
        , kNstacks   =  90
        , kNplane    =   AliESDtrack::kTRDnPlanes
        , kNcham     =   5
        , kNsect     =  18
        , kNslice    =   3
        , kNMLPslice =   8 };

  /* Defenitely need */
  UChar_t      fPIDquality;           //  No of planes used for PID calculation	
  AliHLTTRDTracklet *fTracklet[kNplane];   //  Tracklets array defining the track
  
  /* Probably need */
  Double32_t   fPID[AliPID::kSPECIES];//  PID probabilities
  Double32_t   fBudget[3];            //  Integrated material budget
  Double32_t   fDE;                   //  Integrated delta energy

  /* ======== From AliKalmanTrack ======== */
  
  /* Defenitely need */
  Double32_t fFakeRatio;  // fake ratio
  Double32_t fChi2;       // total chi2 value for this track
  Double32_t fMass;       // mass hypothesis
  Int_t fLab;             // track label

  /* Probably need */
  Int_t fN;               // number of associated clusters
  Double32_t fIntegratedLength;        // integrated length  // variables for time integration (S.Radomski@gsi.de)

  /* ======= From AliExternalTrackParam ======== */

  /* Defenitely need */
  Double32_t           fX;     // X coordinate for the point of parametrisation
  Double32_t           fAlpha; // Local <-->global coor.system rotation angle
  Double32_t           fP[5];  // The track parameters
  Double32_t           fC[15]; // The track parameter covariance matrix

  /* Probably need */
  //  static Double32_t    fgMostProbablePt; // "Most probable" pt (to be used if Bz=0)

};

#endif
Commit	Line	Data
d679dd6c	1	#ifndef ALIHLTTRDTRACK_H
	2	#define ALIHLTTRDTRACK_H
	3
	4	#include "AliTRDtrackV1.h"
	5	#include "AliHLTLogging.h"
	6	class AliHLTTRDTracklet;
	7
	8
	9	class AliHLTTRDTrack
	10	{
	11	public:
	12	AliHLTTRDTrack();
	13	~AliHLTTRDTrack();
	14	AliHLTTRDTrack( AliTRDtrackV1* inTrack);
	15
	16	void AddTracklets();
	17	void CopyDataMembers();
	18	void ExportTRDTrack(AliTRDtrackV1* outTrack);
	19	AliHLTUInt8_t *GetEndPointer() // Returns pointer to the end of the track
	20	{ return ((AliHLTUInt8_t *) this + fSize); };
	21	AliHLTUInt32_t GetSize(){return fSize;};
	22	void Print(Bool_t printTracklets = kTRUE);
	23	void ReadTrackletsFromMemory(void* );
	24
	25	private:
	26	AliHLTTRDTrack(const AliHLTTRDTrack& inTrack);
	27	AliHLTTRDTrack& operator=(const AliHLTTRDTrack& inTrack);
	28	void InitArrays();
	29
	30	AliHLTUInt32_t fSize; // Size of the track with tracklets and clusters in the memory
	31	AliTRDtrackV1* fTRDtrack;
	32
	33	/* ======== From AliTRDtrackV1 ======== */
	34	enum { kNdet = 540
	35	, kNstacks = 90
	36	, kNplane = AliESDtrack::kTRDnPlanes
	37	, kNcham = 5
	38	, kNsect = 18
	39	, kNslice = 3
	40	, kNMLPslice = 8 };
	41
	42	/* Defenitely need */
	43	UChar_t fPIDquality; // No of planes used for PID calculation
	44	AliHLTTRDTracklet *fTracklet[kNplane]; // Tracklets array defining the track
	45
	46	/* Probably need */
	47	Double32_t fPID[AliPID::kSPECIES];// PID probabilities
	48	Double32_t fBudget[3]; // Integrated material budget
	49	Double32_t fDE; // Integrated delta energy
	50
	51	/* ======== From AliKalmanTrack ======== */
	52
	53	/* Defenitely need */
	54	Double32_t fFakeRatio; // fake ratio
	55	Double32_t fChi2; // total chi2 value for this track
	56	Double32_t fMass; // mass hypothesis
	57	Int_t fLab; // track label
	58
	59	/* Probably need */
	60	Int_t fN; // number of associated clusters
	61	Double32_t fIntegratedLength; // integrated length // variables for time integration (S.Radomski@gsi.de)
	62
	63	/* ======= From AliExternalTrackParam ======== */
	64
65	/* Defenitely need */
66	Double32_t fX; // X coordinate for the point of parametrisation
67	Double32_t fAlpha; // Local <-->global coor.system rotation angle
68	Double32_t fP[5]; // The track parameters
69	Double32_t fC[15]; // The track parameter covariance matrix
70
71	/* Probably need */
72	// static Double32_t fgMostProbablePt; // "Most probable" pt (to be used if Bz=0)
73
74	};
75
76	#endif