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

//-*- Mode: C++ -*-
// $Id$

#ifndef ALIHLTTRDTRACK_H
#define ALIHLTTRDTRACK_H
//* This file is property of and copyright by the ALICE HLT Project        * 
//* ALICE Experiment at CERN, All rights reserved.                         *
//* See cxx source for full Copyright notice                               *

#include "AliTRDtrackV1.h"
#include "AliHLTLogging.h"

class AliHLTTRDTracklet;

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

  void CopyDataMembers(const AliTRDtrackV1* const inTrack);
  void ExportTRDTrack(AliTRDtrackV1* const outTrack) const;
  AliHLTUInt8_t *GetEndPointer() const // Returns pointer to the end of the track
    { return ((AliHLTUInt8_t *) this + fSize); };
  AliHLTUInt32_t GetSize() const {return fSize;};
  void Print(Bool_t printTracklets = kTRUE) const;
  static AliHLTUInt32_t SaveAt(AliHLTUInt8_t *const block, const AliTRDtrackV1* const inTrack);
  static AliHLTUInt32_t LoadFrom(AliTRDtrackV1 *const outTrack, const AliHLTUInt8_t *const block);

 private:
  AliHLTTRDTrack(const AliHLTTRDTrack& inTrack);
  AliHLTTRDTrack& operator=(const AliHLTTRDTrack& inTrack);
  void InitArrays();

  /* Probably need */
  Float_t      fPID[AliPID::kSPECIES];//  PID probabilities
  Float_t      fBudget[3];            //  Integrated material budget
  Float_t      fDE;                   //  Integrated delta energy

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

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

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

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

  /* Not need */
  //  static Float_t    fgMostProbablePt; // "Most probable" pt (to be used if Bz=0)

  AliHLTUInt32_t fSize;               // Size of the track with tracklets and clusters in the memory
  UChar_t      fBits;
  Bool_t       fTrackletAtPlane[AliTRDtrackV1::kNplane];   // Used positions in the original array of tracklets


};

#endif
Commit	Line	Data
93ce7d1b	1	//-- Mode: C++ --
	2	// $Id$
	3
d679dd6c	4	#ifndef ALIHLTTRDTRACK_H
d679dd6c	5	#define ALIHLTTRDTRACK_H
93ce7d1b	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 *
d679dd6c	9
	10	#include "AliTRDtrackV1.h"
	11	#include "AliHLTLogging.h"
d679dd6c	12
93ce7d1b	13	class AliHLTTRDTracklet;
d679dd6c	14
	15	class AliHLTTRDTrack
	16	{
	17	public:
	18	AliHLTTRDTrack();
93ce7d1b	19	AliHLTTRDTrack(const AliTRDtrackV1* const inTrack);
d679dd6c	20	~AliHLTTRDTrack();
d679dd6c	21
93ce7d1b	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
d679dd6c	25	{ return ((AliHLTUInt8_t *) this + fSize); };
93ce7d1b	26	AliHLTUInt32_t GetSize() const {return fSize;};
93ce7d1b	27	void Print(Bool_t printTracklets = kTRUE) const;
196a8c4f	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
d679dd6c	31	private:
	32	AliHLTTRDTrack(const AliHLTTRDTrack& inTrack);
	33	AliHLTTRDTrack& operator=(const AliHLTTRDTrack& inTrack);
	34	void InitArrays();
0fae33c8	35
d679dd6c	36	/* Probably need */
93ce7d1b	37	Float_t fPID[AliPID::kSPECIES];// PID probabilities
	38	Float_t fBudget[3]; // Integrated material budget
	39	Float_t fDE; // Integrated delta energy
d679dd6c	40
	41	/* ======== From AliKalmanTrack ======== */
	42
	43	/* Defenitely need */
93ce7d1b	44	Float_t fFakeRatio; // fake ratio
93ce7d1b	45	Float_t fChi2; // total chi2 value for this track
0fae33c8	46	// Float_t fMass; // mass hypothesis
0fae33c8	47	// Int_t fLab; // track label
d679dd6c	48
d679dd6c	49	/* Probably need */
93ce7d1b	50	Int_t fN; // number of associated clusters
93ce7d1b	51	Float_t fIntegratedLength; // integrated length // variables for time integration (S.Radomski@gsi.de)
d679dd6c	52
	53	/* ======= From AliExternalTrackParam ======== */
	54
	55	/* Defenitely need */
93ce7d1b	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
0fae33c8	65	UChar_t fBits;
93ce7d1b	66	Bool_t fTrackletAtPlane[AliTRDtrackV1::kNplane]; // Used positions in the original array of tracklets
d679dd6c	67
d679dd6c	68
	69	};
	70
	71	#endif