+++ /dev/null
-///////////////////////////////////////////////////////////////////////////
-// //
-// AliFemtoTrack: main class holding all the necessary information //
-// about a track (before the identification) that is required during //
-// femtoscopic analysis. This class is filled with information from the //
-// input stream by the reader. A particle has a link back to the Track //
-// it was created from, so we do not copy the information. //
-// //
-///////////////////////////////////////////////////////////////////////////
-
-#ifndef ALIFEMTOTRACK_H
-#define ALIFEMTOTRACK_H
-
-#include "AliFemtoTypes.h"
-#include "AliFmPhysicalHelixD.h"
-#include "TBits.h"
-/* Th stuff */
-#include "AliFemtoHiddenInfo.h"
-/***/
-
-#ifndef __NO_STAR_DEPENDENCE_ALLOWED__
-class StEvent;
-class StTrack;
-class StMuDst;
-class StMuTrack;
-#endif
-
-class AliFemtoTrack{
-public:
- AliFemtoTrack();
- AliFemtoTrack(const AliFemtoTrack& aTrack);// copy constructor
- AliFemtoTrack& operator=(const AliFemtoTrack& aTrack);
-#ifndef __NO_STAR_DEPENDENCE_ALLOWED__
-#ifdef __ROOT__
- //AliFemtoTrack(const StTrack*, AliFemtoThreeVector); // c-tor from StTrack of STAR DSTs
- //AliFemtoTrack(const StMuDst* dst, const StMuTrack* t);
-#endif
- //AliFemtoTrack(const StEvent*, const StTrack*);
-#endif
-
- ~AliFemtoTrack();
-// ~AliFemtoTrack(){/* no-op*/};
-
- short Charge() const;
- float PidProbElectron() const;
- float PidProbPion() const;
- float PidProbKaon() const;
- float PidProbProton() const;
- float PidProbMuon() const;
-
- AliFemtoThreeVector P() const;
- float Pt() const;
- float InnerMomentum() const;
-
- const AliFmPhysicalHelixD& Helix() const;
- int TrackId() const;
- long int Flags() const;
- int Label()const;
- float ImpactD()const;
-
- float ImpactDprim()const;
- float ImpactDweak()const;
- float ImpactDmat()const;
-
- float ImpactZ()const;
- float Cdd() const;
- float Cdz() const;
- float Czz() const;
-
- float ITSchi2() const;
- int ITSncls() const;
- float TPCchi2() const;
- int TPCncls() const;
- short TPCnclsF() const;
- float TPCsignal() const;
- short TPCsignalN() const;
- float TPCsignalS() const;
-
- //new PID
- float NSigmaTPCPi() const;
- float NSigmaTPCK() const;
- float NSigmaTPCP() const;
- float NSigmaTPCE() const;
- float VTOF() const;
- float NSigmaTOFPi() const;
- float NSigmaTOFK() const;
- float NSigmaTOFP() const;
- float NSigmaTOFE() const;
-
-
- float TOFpionTime() const;
- float TOFkaonTime() const;
- float TOFprotonTime() const;
-
- double XatDCA() const;
- double YatDCA() const;
- double ZatDCA() const;
-
- const TBits& TPCclusters() const;
- const TBits& TPCsharing() const;
-
- void SetCharge(const short& s);
- void SetPidProbElectron(const float& x);
- void SetPidProbPion(const float& x);
- void SetPidProbKaon(const float& x);
- void SetPidProbProton(const float& x);
- void SetPidProbMuon(const float& x);
- void SetTofExpectedTimes(const float& tpi, const float& tkn, const float& tpr);
-
- void SetP(const AliFemtoThreeVector& p);
- void SetPt(const float& x);
- void SetInnerMomentum(const float& x);
- void SetHelix(const AliFmPhysicalHelixD& h);
- void SetTrackId(const int& s);
- void SetFlags(const long int& i);
- void SetLabel(const int& i);
- void SetImpactD(const float& x);
-
- void SetImpactDprim(const float& x);
- void SetImpactDweak(const float& x);
- void SetImpactDmat(const float& x);
-
- void SetImpactZ(const float& x);
- void SetCdd(const float& x);
- void SetCdz(const float& x);
- void SetCzz(const float& x);
-
- void SetITSchi2(const float& x);
- void SetITSncls(const int& i);
- void SetTPCchi2(const float& x);
- void SetTPCncls(const int& i);
- void SetTPCnclsF(const short& s);
- void SetTPCsignal(const float& s);
- void SetTPCsignalN(const short& s);
- void SetTPCsignalS(const float& x);
-
- //new PID
- void SetNSigmaTPCPi(const float& x);
- void SetNSigmaTPCK(const float& x);
- void SetNSigmaTPCP(const float& x);
- void SetNSigmaTPCE(const float& x);
- void SetVTOF(const float& x);
- void SetNSigmaTOFPi(const float& x);
- void SetNSigmaTOFK(const float& x);
- void SetNSigmaTOFP(const float& x);
- void SetNSigmaTOFE(const float& x);
-
- void SetTPCcluster(const short& aNBit, const Bool_t& aValue);
- void SetTPCshared(const short& aNBit, const Bool_t& aValue);
-
- void SetTPCClusterMap(const TBits& aBits);
- void SetTPCSharedMap(const TBits& aBits);
-
- void SetKinkIndexes(int points[3]);
- int KinkIndex(int aIndex) const;
- void SetITSHitOnLayer(int i, bool val);
- bool HasPointOnITSLayer(int aIndex) const; // i: 0-5, for 6 layers
-
- /* Th stuff */
- void SetHiddenInfo(AliFemtoHiddenInfo* aHiddenInfo);
- bool ValidHiddenInfo() const;
- // Fab private : (official : const AliFemtoHiddenInfo* HiddenInfo() const;
- AliFemtoHiddenInfo* GetHiddenInfo() const;
- /***/
-
- const AliFemtoThreeVector& NominalTpcExitPoint() const;
- const AliFemtoThreeVector& NominalTpcPoint(int i) const;
- const AliFemtoThreeVector& NominalTpcEntrancePoint() const;
-
- void SetNominalTPCEntrancePoint(const AliFemtoThreeVector& aXTPC);
- void SetNominalTPCEntrancePoint(double *aXTPC);
-
- void SetNominalTPCPoints(double **aXTPC);
-
- void SetNominalTPCExitPoint(const AliFemtoThreeVector& aXTPC);
- void SetNominalTPCExitPoint(double *aXTPC);
- void SetSigmaToVertex(const float& Sigma);
- float SigmaToVertex() const;
-
- void SetXatDCA(const double& x);
- void SetYatDCA(const double& x);
- void SetZatDCA(const double& x);
-
-
- void SetTrueMomentum(AliFemtoThreeVector *aMom);
- void SetTrueMomentum(const AliFemtoThreeVector& aMom);
- void SetTrueMomentum(Double_t aPx, Double_t aPy, Double_t aPz);
- void SetEmissionPoint(AliFemtoLorentzVector *aPos);
- void SetEmissionPoint(const AliFemtoLorentzVector& aPos);
- void SetEmissionPoint(Double_t aRx, Double_t aRy, Double_t aRz, Double_t aT);
- void SetPDGPid(Int_t aPid);
- void SetMass(Double_t aMass);
-
- AliFemtoThreeVector *GetTrueMomentum() const;
- AliFemtoLorentzVector *GetEmissionPoint() const;
- Int_t GetPDGPid() const;
- Double_t GetMass() const;
-
- AliFemtoThreeVector *GetGlobalEmissionPoint() const;
- void SetGlobalEmissionPoint(const AliFemtoThreeVector& aPos);
- void SetGlobalEmissionPoint(Double_t aRx, Double_t aRy, Double_t aRz);
-
-
- void SetPrimaryVertex(double *vertex);
- void GetPrimaryVertex(double *vertex);
-
- //Alice stuff
- enum {
- kITSin=0x0001,kITSout=0x0002,kITSrefit=0x0004,kITSpid=0x0008,
- kTPCin=0x0010,kTPCout=0x0020,kTPCrefit=0x0040,kTPCpid=0x0080,
- kTRDin=0x0100,kTRDout=0x0200,kTRDrefit=0x0400,kTRDpid=0x0800,
- kTOFin=0x1000,kTOFout=0x2000,kTOFrefit=0x4000,kTOFpid=0x8000,
- kRICHpid=0x20000,
- kTRDbackup=0x80000,
- kTRDStop=0x20000000,
- kESDpid=0x40000000,
- kTIME=0x80000000
- };
-
- private:
- char fCharge; // track charge
- float fPidProbElectron; // electron pid
- float fPidProbPion; // pion pid
- float fPidProbKaon; // kaon pid
- float fPidProbProton; // proton pid
- float fPidProbMuon; // muon pid
- int fTrackId; // track unique id
- float fTofPionTime; // TOF time - pion expected time
- float fTofKaonTime; // TOF time - kaon expected time
- float fTofProtonTime; // TOF time - proton expected time
-
- AliFemtoThreeVector fP; // track momentum
- float fPt; // transverse momenta
- float fInnerMomentum; // *total* momentum at the *inner* wall of the TPC
-
- AliFmPhysicalHelixD fHelix; // track helix
- //alice stuff
- long int fFlags; //Reconsruction status flags
- int fLabel; //Track label
- float fImpactD; //impact parameter in xy plane
-
- float fImpactDprim; //impact parameter in xy plane
- float fImpactDweak; //impact parameter in xy plane
- float fImpactDmat; //impact parameter in xy plane
-
- float fImpactZ;//impacct parameter in z
- float fCdd,fCdz,fCzz;//covariance matrix of the impact parameters
- // ITS related track information
- float fITSchi2; // chi2 in the ITS
- int fITSncls; // number of clusters assigned in the ITS
- // TPC related track information
- float fTPCchi2; // chi2 in the TPC
- int fTPCncls; // number of clusters assigned in the TPC
- short fTPCnclsF; // number of findable clusters in the TPC
- float fTPCsignal; // dEdx TPC value
- short fTPCsignalN; // number of points used for dEdx
- float fTPCsignalS; // RMS of dEdx measurement
-
- float fVTOF; // v=length/TOF
- float fNSigmaTPCPi; // nsigma TPC for pion
- float fNSigmaTPCK; // nsigma TPC for K
- float fNSigmaTPCP; // nsigma TPC for P
- float fNSigmaTPCE; // nsigma TPC for electron
- float fNSigmaTOFPi; // nsigma TPC for pion
- float fNSigmaTOFK; // nsigma TPC for K
- float fNSigmaTOFP; // nsigma TPC for P
- float fNSigmaTOFE; // nsigma TPC for electron
-
- float fSigmaToVertex; // Distance from track to vertex in sigmas
- TBits fClusters; // Cluster per padrow map
- TBits fShared; // Sharing per padrow map
- AliFemtoThreeVector fNominalTpcEntrancePoint; // Nominal track entrance point into TPC
- AliFemtoThreeVector fNominalTpcPoints[9];
- AliFemtoThreeVector fNominalTpcExitPoint; // Nominal track exit point from TPC
-
- int fKinkIndexes[3]; // Kink Index list
- bool fHasPointOnITS[6]; // if track has hit on the ITS layer (6 layers: 2 x 3 (SPD, SSD, SDD))
-
- double fXatDCA;
- double fYatDCA;
- double fZatDCA;
- /* Th stuff */
- // Fab private : add mutable
- // mutable
- AliFemtoHiddenInfo* fHiddenInfo; //! hidden info
- /***/
-
-
- AliFemtoThreeVector *fTrueMomentum; // True (simulated) momentum
- AliFemtoLorentzVector *fEmissionPoint; // Emission point coordinates
- Int_t fPDGPid; // True PID of the particle
- Double_t fMass; // True particle mass
- AliFemtoThreeVector *fGlobalEmissionPoint;
-
- double fVertex[3];
-
-};
-
-//inline const float* AliFemtoTrack::NSigma() const
-//{return &mNSigmaElectron;} // Fab private
-inline float AliFemtoTrack::PidProbElectron() const {return fPidProbElectron;}
-inline float AliFemtoTrack::PidProbPion() const {return fPidProbPion;}
-inline float AliFemtoTrack::PidProbKaon() const {return fPidProbKaon;}
-inline float AliFemtoTrack::PidProbProton() const {return fPidProbProton;}
-inline float AliFemtoTrack::PidProbMuon() const {return fPidProbMuon;}
-
-#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff