X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSTrackV1.h;h=ae86daa510c08fbd3d02958e910b26ef8b069498;hb=6cfbb92380b6f68db6c288fe30a1abb0d4577bb9;hp=cedd29eae792ec8f93d67d413f3c5a0f388e6ecd;hpb=874736b10f39190683e193544231686616f2404f;p=u%2Fmrichter%2FAliRoot.git diff --git a/ITS/AliITSTrackV1.h b/ITS/AliITSTrackV1.h index cedd29eae79..ae86daa510c 100644 --- a/ITS/AliITSTrackV1.h +++ b/ITS/AliITSTrackV1.h @@ -17,7 +17,10 @@ class AliITSTrackV1 : public TObject { 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 @@ -33,6 +36,8 @@ public: 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*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 @@ -58,7 +63,10 @@ public: 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 @@ -86,8 +94,8 @@ public: 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 @@ -95,20 +103,26 @@ public: 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 + //////////////////////////////////////////////////////////////////////////////////////// @@ -136,8 +150,7 @@ public: // row index = layer-1; // cols index = master coordinates of the clusters - Double_t fFieldFactor; // magnetic field factor - + 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 @@ -146,9 +159,15 @@ public: 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 + Double_t fMass; // tracking particle mass + + Float_t fdEdx ; // energy loss // oggi + Float_t fcor[4]; // corrections for dE/dx // oggi + + + Int_t fnoclust; //nm of layers in which tracking doesn't add a cluster to the track - // Int_t freq; //provvisorio + ClassDef(AliITSTrackV1, 1)