[u/mrichter/AliRoot.git] / PWGPP / TRD / info / AliTRDtrackInfo.h

#ifndef ALITRDTRACKINFO_H
#define ALITRDTRACKINFO_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice                               */

/* $Id: AliTRDtrackInfo.h 27496 2008-07-22 08:35:45Z cblume $ */

////////////////////////////////////////////////////////////////////////////
//                                                                        //
//  Reconstruction QA                                                     //
//                                                                        //
////////////////////////////////////////////////////////////////////////////

#ifndef ALIPID_H
#include "AliPID.h"
#endif


template <typename Value> class TVectorT;
typedef class TVectorT<Double_t> TVectorD;
class AliTRDseedV1;
class AliTRDtrackV1;
class AliTrackReference;
class AliExternalTrackParam;
class AliTRDtrackInfo : public TObject{
public:
  enum{
    kNTrackRefs = 12
  };
  class AliESDinfo{
    friend class AliTRDtrackInfo;  // Friend class
  public:
    AliESDinfo();
    AliESDinfo(const AliESDinfo &esd);
    virtual ~AliESDinfo();
    AliESDinfo& operator=(const AliESDinfo &esd);
    void Delete(const Option_t *);
    Bool_t      HasV0() const                    { return fHasV0;}
    Int_t       GetId() const                    { return fId;}
    ULong_t     GetStatus() const                { return fStatus;}
    Int_t       GetKinkIndex() const             { return fKinkIndex;}
    Short_t     GetTOFbc() const                 { return fTOFbc;}
    UShort_t    GetTPCncls() const               { return fTPCncls;}
    UChar_t     GetPidQuality() const            { return fTRDpidQuality;}
    Int_t       GetNSlices() const               { return fTRDnSlices;}
    Double32_t* GetSliceIter() const             { return fTRDslices;}
    const Double32_t* GetResponseIter() const    { return &fTRDr[0];}
    AliExternalTrackParam* GetOuterParam() const { return fOP;}
    AliExternalTrackParam* GetITSoutParam() const { return fITSout;}
    AliExternalTrackParam* GetTPCoutParam() const { return fTPCout;}
    const Int_t* GetV0pid() const                { return &fTRDv0pid[0];}
    Int_t       GetV0pid(Int_t i) const          { return fTRDv0pid[i];}

  protected:
    UChar_t     fHasV0;         // v0 bit
    Int_t       fId;            // ESD track id
    ULong_t     fStatus;        // ESD track status
    Int_t       fKinkIndex;     // ESD kink index
    UShort_t    fTPCncls;       // Number of Clusters inside TPC
    Short_t     fTOFbc;         // TOF bunch crossing index
    Double32_t  fTRDr[AliPID::kSPECIES];  // TRD radial position
    UChar_t     fTRDpidQuality; // TRD PID quality
    Int_t       fTRDnSlices;    // number of slices used for PID
    Double32_t *fTRDslices;     //[fTRDnSlices] 
    AliExternalTrackParam *fOP; // outer track param
    AliExternalTrackParam *fTPCout; // outer TPC param
    AliExternalTrackParam *fITSout; // outer ITS param
    Int_t  fTRDv0pid[AliPID::kSPECIES]; // PID from v0s

    ClassDef(AliESDinfo, 6)     // ESD info related to TRD
  };

  class AliMCinfo{
  friend class AliTRDtrackInfo;
  public:
    //typedef AliTrackReference (const* constAliTrackReference);
    AliMCinfo();
    AliMCinfo(const AliMCinfo &mc);
    virtual ~AliMCinfo();
    AliMCinfo& operator=(const AliMCinfo &mc);
    Int_t   GetLabel() const {return fLabel;}
    Int_t   GetNTrackRefs() const {return fNTrackRefs;}
    Int_t   GetPDG() const {return fPDG;}
    Int_t   GetPID() const ;
    Bool_t  GetDirections(Float_t &x0, Float_t &y0, Float_t &z0, Float_t &dydx, Float_t &dzdx, Float_t &pt, Float_t &eta, Float_t &phi, UChar_t &s) const;
    AliTrackReference const* GetTrackRef(Int_t ref=0) const {return fTrackRefs[ref];}
    static Double_t GetKalmanStep() {return fgKalmanStep;}
    static Bool_t IsKalmanUpdate() {return fgKalmanUpdate;}
    Bool_t   PropagateKalman(
        TVectorD *x, TVectorD *y, TVectorD *z,
        TVectorD *dx, TVectorD *dy, TVectorD *dz,
        TVectorD *pt, TVectorD *dpt, TVectorD *budget, TVectorD *c, Double_t mass=-1) const;
    static void SetKalmanStep(Double_t s) {fgKalmanStep = s;}
    static void SetKalmanUpdate(Bool_t s=kTRUE) {fgKalmanUpdate = s;}
  protected:
    Int_t   fLabel;               // MC label  
    Int_t   fPDG;                 // particle code
    Int_t   fNTrackRefs;    	    // number of track refs
    static Double_t fgKalmanStep; // Kalman step propagation
    static Bool_t fgKalmanUpdate; // Kalman update with TRD tracklets
    AliTrackReference  *fTrackRefs[kNTrackRefs];	// track refs array

    ClassDef(AliMCinfo, 2)      // MC info related to TRD
  };

  AliTRDtrackInfo();
  AliTRDtrackInfo(const AliTRDtrackInfo &trdInfo);
  ~AliTRDtrackInfo();

//  void               Clear(const Option_t *){}
  void               Delete(const Option_t *);
  AliTRDtrackInfo&   operator=(const AliTRDtrackInfo &trdInfo);
  void               AddTrackRef(const AliTrackReference *trackRef);
  Int_t              GetTrackId() const               { return fESD.fId;}
  const AliESDinfo*  GetESDinfo() const               { return &fESD; }
  const AliMCinfo*   GetMCinfo() const                { return fMC; }
  Int_t              GetNumberOfClusters() const;
  Int_t              GetNumberOfClustersRefit() const { return fNClusters;}
  Int_t              GetNTracklets() const;
  Int_t              GetNTrackRefs() const            { return fMC ? fMC->fNTrackRefs:0;} 
  Int_t              GetLabel() const                 { return fMC ? fMC->fLabel:0; }
  Int_t              GetKinkIndex() const             { return fESD.fKinkIndex;}
  Short_t            GetTOFbc() const                 { return fESD.fTOFbc;}
  UShort_t           GetTPCncls() const               { return fESD.fTPCncls;}
  Int_t              GetPDG() const                   { return fMC ? fMC->fPDG : 0; }
  Int_t              GetPID() const                   { return fMC ? fMC->GetPID() : -1; }
  ULong_t            GetStatus() const                { return fESD.fStatus;}
  AliTRDtrackV1*     GetTrack() const                 { return fTRDtrack; }
  AliTrackReference* GetTrackRef(Int_t entry) const;
  AliTrackReference* GetTrackRef(const AliTRDseedV1* const tracklet) const;

  Bool_t             IsCurved() const                 { return TestBit(kCurv);}
  Bool_t             IsPrimary() const                { return TestBit(kPrim);}
  Bool_t             HasESDtrack() const              { return ((fTRDtrack != 0x0) ||(fESD.fOP != 0));}
  Bool_t             HasMCinfo() const                { return (Bool_t)fMC; }

  void               SetCurved(Bool_t curv = kTRUE)   { SetBit(kCurv, curv);}
  void               SetLabel(Int_t lab)              { if(fMC) fMC->fLabel = lab; }
  void               SetNumberOfClustersRefit(Int_t n){fNClusters = n;}
  inline void        SetMC();
  void               SetPDG(Int_t pdg)                { if(fMC) fMC->fPDG = pdg; }
  void               SetPrimary(Bool_t prim = kTRUE)  {SetBit(kPrim, prim);}
  void               SetOuterParam(const AliExternalTrackParam *op);
  void               SetITSoutParam(const AliExternalTrackParam *op);
  void               SetTPCoutParam(const AliExternalTrackParam *op);
  void               SetStatus(ULong_t stat)          { fESD.fStatus = stat;}
  void               SetKinkIndex(Int_t kinkIndex)    { fESD.fKinkIndex = kinkIndex;}
  void               SetTOFbc(Int_t bc)               { fESD.fTOFbc = bc;}
  void               SetTPCncls(UShort_t TPCncls)     { fESD.fTPCncls = TPCncls;}
  void               SetTrackId(Int_t id)             { fESD.fId = id;}
  void               SetTrack(const AliTRDtrackV1 *track);
  void               SetESDpidQuality(UChar_t q)      { fESD.fTRDpidQuality = q;}
  void               SetSlices(Int_t n, Double32_t *s);
  inline void        SetESDpid(Double_t *);
  inline void        SetV0pid(Int_t *);
  void               SetV0(Bool_t v0=kTRUE)           { fESD.fHasV0 = v0;}
  
private:
    enum{
      kCurv = 14,
      kPrim = 15
  };
  // this 2 data members have to go to ESD header.
  Int_t              fNClusters;     	// Numer of clusters from refit
  AliTRDtrackV1      *fTRDtrack; 	    // tracklets data array
  AliMCinfo          *fMC;            // MC extract for TRD
  AliESDinfo         fESD;            // ESD extract for TRD

  ClassDef(AliTRDtrackInfo, 4)        // TRD track info
};


//________________________________________________________
inline void AliTRDtrackInfo::SetMC()
{
  if(!fMC) fMC = new AliMCinfo();
}

//________________________________________________________
inline void AliTRDtrackInfo::SetESDpid(Double_t * const r)
{ 
  for(Int_t is = AliPID::kSPECIES; is--;) fESD.fTRDr[is] = r[is];
}

//________________________________________________________
inline void AliTRDtrackInfo::SetV0pid(Int_t * const r)
{ 
  for(Int_t is = AliPID::kSPECIES; is--;) fESD.fTRDv0pid[is] = r[is];
}

#endif
Commit	Line	Data
1ee39b3a	1	#ifndef ALITRDTRACKINFO_H
	2	#define ALITRDTRACKINFO_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id: AliTRDtrackInfo.h 27496 2008-07-22 08:35:45Z cblume $ */
	7
	8	////////////////////////////////////////////////////////////////////////////
	9	// //
	10	// Reconstruction QA //
	11	// //
	12	////////////////////////////////////////////////////////////////////////////
	13
1ee39b3a	14	#ifndef ALIPID_H
	15	#include "AliPID.h"
	16	#endif
	17
4226db3e	18
4226db3e	19	template <typename Value> class TVectorT;
ebb644ed	20	typedef class TVectorT<Double_t> TVectorD;
1ee39b3a	21	class AliTRDseedV1;
	22	class AliTRDtrackV1;
	23	class AliTrackReference;
	24	class AliExternalTrackParam;
	25	class AliTRDtrackInfo : public TObject{
	26	public:
	27	enum{
	28	kNTrackRefs = 12
	29	};
	30	class AliESDinfo{
	31	friend class AliTRDtrackInfo; // Friend class
	32	public:
	33	AliESDinfo();
	34	AliESDinfo(const AliESDinfo &esd);
	35	virtual ~AliESDinfo();
	36	AliESDinfo& operator=(const AliESDinfo &esd);
8778aca3	37	void Delete(const Option_t *);
3ceb45ae	38	Bool_t HasV0() const { return fHasV0;}
	39	Int_t GetId() const { return fId;}
	40	ULong_t GetStatus() const { return fStatus;}
	41	Int_t GetKinkIndex() const { return fKinkIndex;}
566c3d46	42	Short_t GetTOFbc() const { return fTOFbc;}
3ceb45ae	43	UShort_t GetTPCncls() const { return fTPCncls;}
	44	UChar_t GetPidQuality() const { return fTRDpidQuality;}
	45	Int_t GetNSlices() const { return fTRDnSlices;}
	46	Double32_t* GetSliceIter() const { return fTRDslices;}
	47	const Double32_t* GetResponseIter() const { return &fTRDr[0];}
1ee39b3a	48	AliExternalTrackParam* GetOuterParam() const { return fOP;}
b9058d72	49	AliExternalTrackParam* GetITSoutParam() const { return fITSout;}
35983729	50	AliExternalTrackParam* GetTPCoutParam() const { return fTPCout;}
3ceb45ae	51	const Int_t* GetV0pid() const { return &fTRDv0pid[0];}
3ceb45ae	52	Int_t GetV0pid(Int_t i) const { return fTRDv0pid[i];}
1ee39b3a	53
1ee39b3a	54	protected:
b9ddd472	55	UChar_t fHasV0; // v0 bit
1ee39b3a	56	Int_t fId; // ESD track id
	57	ULong_t fStatus; // ESD track status
	58	Int_t fKinkIndex; // ESD kink index
	59	UShort_t fTPCncls; // Number of Clusters inside TPC
566c3d46	60	Short_t fTOFbc; // TOF bunch crossing index
1ee39b3a	61	Double32_t fTRDr[AliPID::kSPECIES]; // TRD radial position
	62	UChar_t fTRDpidQuality; // TRD PID quality
	63	Int_t fTRDnSlices; // number of slices used for PID
	64	Double32_t *fTRDslices; //[fTRDnSlices]
35983729	65	AliExternalTrackParam *fOP; // outer track param
35983729	66	AliExternalTrackParam *fTPCout; // outer TPC param
b9058d72	67	AliExternalTrackParam *fITSout; // outer ITS param
b554ac34	68	Int_t fTRDv0pid[AliPID::kSPECIES]; // PID from v0s
1ee39b3a	69
b9058d72	70	ClassDef(AliESDinfo, 6) // ESD info related to TRD
1ee39b3a	71	};
	72
	73	class AliMCinfo{
	74	friend class AliTRDtrackInfo;
	75	public:
	76	//typedef AliTrackReference (const* constAliTrackReference);
	77	AliMCinfo();
	78	AliMCinfo(const AliMCinfo &mc);
	79	virtual ~AliMCinfo();
	80	AliMCinfo& operator=(const AliMCinfo &mc);
	81	Int_t GetLabel() const {return fLabel;}
	82	Int_t GetNTrackRefs() const {return fNTrackRefs;}
	83	Int_t GetPDG() const {return fPDG;}
b9ddd472	84	Int_t GetPID() const ;
f429b017	85	Bool_t GetDirections(Float_t &x0, Float_t &y0, Float_t &z0, Float_t &dydx, Float_t &dzdx, Float_t &pt, Float_t &eta, Float_t &phi, UChar_t &s) const;
1ee39b3a	86	AliTrackReference const* GetTrackRef(Int_t ref=0) const {return fTrackRefs[ref];}
5b1ba251	87	static Double_t GetKalmanStep() {return fgKalmanStep;}
3ceb45ae	88	static Bool_t IsKalmanUpdate() {return fgKalmanUpdate;}
	89	Bool_t PropagateKalman(
	90	TVectorD x, TVectorD y, TVectorD *z,
	91	TVectorD dx, TVectorD dy, TVectorD *dz,
	92	TVectorD pt, TVectorD dpt, TVectorD budget, TVectorD c, Double_t mass=-1) const;
5066aa9a	93	static void SetKalmanStep(Double_t s) {fgKalmanStep = s;}
3ceb45ae	94	static void SetKalmanUpdate(Bool_t s=kTRUE) {fgKalmanUpdate = s;}
1ee39b3a	95	protected:
5066aa9a	96	Int_t fLabel; // MC label
	97	Int_t fPDG; // particle code
	98	Int_t fNTrackRefs; // number of track refs
	99	static Double_t fgKalmanStep; // Kalman step propagation
3ceb45ae	100	static Bool_t fgKalmanUpdate; // Kalman update with TRD tracklets
1ee39b3a	101	AliTrackReference *fTrackRefs[kNTrackRefs]; // track refs array
5066aa9a	102
5066aa9a	103	ClassDef(AliMCinfo, 2) // MC info related to TRD
1ee39b3a	104	};
	105
	106	AliTRDtrackInfo();
	107	AliTRDtrackInfo(const AliTRDtrackInfo &trdInfo);
	108	~AliTRDtrackInfo();
4226db3e	109
1ee39b3a	110	// void Clear(const Option_t *){}
1ee39b3a	111	void Delete(const Option_t *);
1ee39b3a	112	AliTRDtrackInfo& operator=(const AliTRDtrackInfo &trdInfo);
1ee39b3a	113	void AddTrackRef(const AliTrackReference *trackRef);
3ceb45ae	114	Int_t GetTrackId() const { return fESD.fId;}
	115	const AliESDinfo* GetESDinfo() const { return &fESD; }
	116	const AliMCinfo* GetMCinfo() const { return fMC; }
1ee39b3a	117	Int_t GetNumberOfClusters() const;
3ceb45ae	118	Int_t GetNumberOfClustersRefit() const { return fNClusters;}
1ee39b3a	119	Int_t GetNTracklets() const;
3ceb45ae	120	Int_t GetNTrackRefs() const { return fMC ? fMC->fNTrackRefs:0;}
	121	Int_t GetLabel() const { return fMC ? fMC->fLabel:0; }
	122	Int_t GetKinkIndex() const { return fESD.fKinkIndex;}
566c3d46	123	Short_t GetTOFbc() const { return fESD.fTOFbc;}
3ceb45ae	124	UShort_t GetTPCncls() const { return fESD.fTPCncls;}
	125	Int_t GetPDG() const { return fMC ? fMC->fPDG : 0; }
	126	Int_t GetPID() const { return fMC ? fMC->GetPID() : -1; }
	127	ULong_t GetStatus() const { return fESD.fStatus;}
	128	AliTRDtrackV1* GetTrack() const { return fTRDtrack; }
1ee39b3a	129	AliTrackReference* GetTrackRef(Int_t entry) const;
61f6b45e	130	AliTrackReference* GetTrackRef(const AliTRDseedV1* const tracklet) const;
1ee39b3a	131
3ceb45ae	132	Bool_t IsCurved() const { return TestBit(kCurv);}
	133	Bool_t IsPrimary() const { return TestBit(kPrim);}
	134	Bool_t HasESDtrack() const { return ((fTRDtrack != 0x0) \|\|(fESD.fOP != 0));}
	135	Bool_t HasMCinfo() const { return (Bool_t)fMC; }
1ee39b3a	136
3ceb45ae	137	void SetCurved(Bool_t curv = kTRUE) { SetBit(kCurv, curv);}
	138	void SetLabel(Int_t lab) { if(fMC) fMC->fLabel = lab; }
	139	void SetNumberOfClustersRefit(Int_t n){fNClusters = n;}
1ee39b3a	140	inline void SetMC();
3ceb45ae	141	void SetPDG(Int_t pdg) { if(fMC) fMC->fPDG = pdg; }
3ceb45ae	142	void SetPrimary(Bool_t prim = kTRUE) {SetBit(kPrim, prim);}
1ee39b3a	143	void SetOuterParam(const AliExternalTrackParam *op);
b9058d72	144	void SetITSoutParam(const AliExternalTrackParam *op);
35983729	145	void SetTPCoutParam(const AliExternalTrackParam *op);
3ceb45ae	146	void SetStatus(ULong_t stat) { fESD.fStatus = stat;}
3ceb45ae	147	void SetKinkIndex(Int_t kinkIndex) { fESD.fKinkIndex = kinkIndex;}
566c3d46	148	void SetTOFbc(Int_t bc) { fESD.fTOFbc = bc;}
3ceb45ae	149	void SetTPCncls(UShort_t TPCncls) { fESD.fTPCncls = TPCncls;}
3ceb45ae	150	void SetTrackId(Int_t id) { fESD.fId = id;}
1ee39b3a	151	void SetTrack(const AliTRDtrackV1 *track);
3ceb45ae	152	void SetESDpidQuality(UChar_t q) { fESD.fTRDpidQuality = q;}
1ee39b3a	153	void SetSlices(Int_t n, Double32_t *s);
1ee39b3a	154	inline void SetESDpid(Double_t *);
b554ac34	155	inline void SetV0pid(Int_t *);
3ceb45ae	156	void SetV0(Bool_t v0=kTRUE) { fESD.fHasV0 = v0;}
1ee39b3a	157
	158	private:
	159	enum{
	160	kCurv = 14,
	161	kPrim = 15
	162	};
	163	// this 2 data members have to go to ESD header.
	164	Int_t fNClusters; // Numer of clusters from refit
	165	AliTRDtrackV1 *fTRDtrack; // tracklets data array
	166	AliMCinfo *fMC; // MC extract for TRD
	167	AliESDinfo fESD; // ESD extract for TRD
	168
b554ac34	169	ClassDef(AliTRDtrackInfo, 4) // TRD track info
1ee39b3a	170	};
	171
	172
	173	//________________________________________________________
	174	inline void AliTRDtrackInfo::SetMC()
	175	{
	176	if(!fMC) fMC = new AliMCinfo();
	177	}
	178
	179	//________________________________________________________
	180	inline void AliTRDtrackInfo::SetESDpid(Double_t * const r)
	181	{
	182	for(Int_t is = AliPID::kSPECIES; is--;) fESD.fTRDr[is] = r[is];
	183	}
	184
b554ac34	185	//________________________________________________________
	186	inline void AliTRDtrackInfo::SetV0pid(Int_t * const r)
	187	{
	188	for(Int_t is = AliPID::kSPECIES; is--;) fESD.fTRDv0pid[is] = r[is];
	189	}
	190
1ee39b3a	191	#endif