public:
AliITSTrackV1(); // default constructor
- AliITSTrackV1(AliTPCtrack &obj); // copy constructor
+ //AliITSTrackV1(const char *opt); // Standard constructor
+ AliITSTrackV1(Double_t fieldfactor); // Standard constructor
+ //AliITSTrackV1(AliTPCtrack &obj); // Standard constructor
+ AliITSTrackV1(AliTPCtrack &obj, Double_t fieldfactor); // Standard constructor
AliITSTrackV1(const AliITSTrackV1 &cobj); // copy constructor
AliITSTrackV1 &operator=(AliITSTrackV1 obj); // operator =
~AliITSTrackV1(); // default destructor
Double_t Getphi() const{return fX0;} // gets the phi value for the track
Double_t GetC() const {return fX4;} // gets the curvature value for the track
Double_t GetD() const{return fX2;} // gets the radial impact parameter for the track
- Double_t GetPt() const {return 0.299792458*0.2/(fX4*100.);} // gets the transvers momentum value for the
- //track
+ Double_t GetPt() const {return 0.299792458*0.2*fFieldFactor/(fX4*100.);} // gets the transvers momentum
+ Float_t GetdEdx() const {return fdEdx;} //gets fdEdx // oggi
+
+ // value for the track
void SetVertex(TVector &vert) { for(Int_t i=0;i<3;i++) fVertex(i) = vert(i);} // sets the vertex
// cohordinates
void SetErrorVertex(TVector &evert) {for(Int_t i=0;i<3;i++) fErrorVertex(i) = evert(i);} // sets the errors
void GetXElements(Double_t &X0, Double_t &X1, Double_t &X2, Double_t &X3, Double_t &X4) const; // get elements
// of state vector
void PutXElements(Double_t X0, Double_t X1, Double_t X2, Double_t X3, Double_t X4); // put elements
- // of state vector
+
+ void PutMass(Double_t mass) {fMass=mass;} // put the particle mass
+ Double_t GetMass() const {return fMass;} // get the particle mass // oggi // of state vector
+
void SetLayer(Int_t layer) { fLayer = layer;} // set current layer
AliTPCtrack *GetTPCtrack() const { return fTPCtrack;} // get hte TPC track
Double_t GetSigmaphi() const{return fC00;} // gets the phi variance
Double_t GetSigmaZ() const{return fC11;} // gets the Z variance
- void AddEL(AliITSRad *rl,Double_t signdE, Bool_t flagtot, Double_t mass=0.1396); // adds the energy loss
- void AddMS(AliITSRad *rl); // modify the covariance matrix to take into account the multiple scattering
+ void AddEL(Double_t signdE, Bool_t flagtot, Double_t mass=0.1396); // adds the energy loss
+ void AddMS(Double_t mass=0.1396); // modify the covariance matrix to take into account the multiple scattering
void Correct(Double_t rk); // correct the track to take into account the real detector geometry
void SetDv(Double_t x) {fDv=x;} // sets the radial impact parameter for vertex constraint
void SetZv(Double_t x) {fZv=x;} // sets longitudinal impact parameter for vertex constraint
Double_t GetZv() const {return fZv;} // gets longitudinal impact parameter for vertex constraint
void SetsigmaDv( Double_t x) {fsigmaDv=x;} // sets sigma for Dv extraction
void SetsigmaZv( Double_t x) {fsigmaZv=x;} // sets sigma for Zv extraction
+ void Setfnoclust() {fnoclust++;} //modify fnoclust
Double_t GetsigmaDv() const {return fsigmaDv;} // gets sigma for Dv extraction
Double_t GetsigmaZv() const {return fsigmaZv;} // gets sigma for Zv extraction
- void PrimaryTrack(AliITSRad *rl); // calculation of part of covariance matrix for vertex constraint
+ void PrimaryTrack(); // calculation of part of covariance matrix for vertex constraint
void Setd2(TVector &x) {for(Int_t i=0; i<6; i++){fd2(i)=x(i);}} // sets the vector fd2
void Settgl2(TVector &x) {for(Int_t i=0; i<6; i++){ftgl2(i)=x(i);}} // sets the vector ftgl2
void Setdtgl(TVector &x) {for(Int_t i=0; i<6; i++){fdtgl(i)=x(i);}} // sets the vector fdtgl
TVector Getd2() const { return fd2;} // gets the vector fd2
TVector Gettgl2() const { return ftgl2;} // gets the vector ftgl2
- TVector Getdtgl() const { return fdtgl;} // gets the vectoe dtgl
+ TVector Getdtgl() const { return fdtgl;} // gets the vector dtgl
Double_t Getd2(Int_t i){return (Double_t)fd2(i);} // gets the i element of the vector fd2
Double_t Gettgl2(Int_t i){return (Double_t)ftgl2(i);} // gets the i element of the vector tgl2
Double_t Getdtgl(Int_t i){return (Double_t)fdtgl(i);} // gets the i element of the vector fdtgl
- Double_t GetxoTPC() const {return fxoTPC;} // gets fxoTPC
-
+ //Double_t GetxoTPC() const {return fxoTPC;} // gets fxoTPC
+ Int_t Getfnoclust() const {return fnoclust;} //gets fnoclust
+ Double_t GetPredChi2(Double_t m[2], Double_t sigma[2]) const; //get predicted chi2
+ void Setfcor() //set correction for layer // oggi
+ {if(fLayer>=3) fcor[fLayer-3] = 1./TMath::Sqrt(1.+ fX3*fX3);} // oggi
+ Float_t Getfcor(Int_t i) {return fcor[i];} //return correction for layer // oggi
+
////////////////////////////////////////////////////////////////////////////////////////
TMatrix *fClusterInTrack; // matrix of clusters belonging to the track
// row index = layer-1;
// cols index = master coordinates of the clusters
+
+ Double_t fFieldFactor; // magnetic field factor
+ Double_t fDv; // radial impact parameter for vertex constraint
+ Double_t fZv; // longitudinal impact parameter for vertex constraint
+ Double_t fsigmaDv; // sigma for Dv extraction
+ Double_t fsigmaZv; // sigma for Zv extraction
+ TVector fd2; // C(2,2) for primary track
+ TVector ftgl2; // C(3,3) for primary track
+ TVector fdtgl; // C(2,3) for primary track
+
+ Double_t fMass; // tracking particle mass
+ Float_t fdEdx ; // energy loss // oggi
+ Float_t fcor[4]; // corrections for dE/dx // oggi
+
- Double_t fDv; // radial impact parameter for vertex constraint
- Double_t fZv; // longitudinal impact parameter for vertex constraint
- Double_t fsigmaDv; // sigma for Dv extraction
- Double_t fsigmaZv; // sigma for Zv extraction
- TVector fd2; // C(2,2) for primary track
- TVector ftgl2; // C(3,3) for primary track
- TVector fdtgl; // C(2,3) for primary track
-
- Double_t fxoTPC; // cohordinate xo of the helix center, got from the TPC track
+ Int_t fnoclust; //nm of layers in which tracking doesn't add a cluster to the track
- // Int_t freq; //provvisorio
+
ClassDef(AliITSTrackV1, 1)
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff