//-------------------------------------------------------------------------
#include <TObject.h>
+#include "AliLog.h"
+#include "AliPID.h"
class AliCluster;
virtual ~AliKalmanTrack(){};
void SetLabel(Int_t lab) {fLab=lab;}
+ void SetFakeRatio(Float_t ratio) {fFakeRatio=ratio;}
Bool_t IsSortable() const {return kTRUE;}
Int_t GetLabel() const {return fLab;}
+ Float_t GetFakeRatio() const {return fFakeRatio;}
Double_t GetChi2() const {return fChi2;}
Double_t GetMass() const {return fMass;}
Int_t GetNumberOfClusters() const {return fN;}
virtual Int_t GetClusterIndex(Int_t) const { //reserved for AliTracker
- Warning("GetClusterIndex(Int_t)","Method must be overloaded !\n");
+ AliWarning("Method must be overloaded !\n");
return 0;
}
virtual Double_t GetPIDsignal() const {
- Warning("GetPIDsignal()","Method must be overloaded !\n");
+ AliWarning("Method must be overloaded !\n");
return 0.;
}
- virtual Double_t GetDCA(const AliKalmanTrack *p,Double_t &xthis,Double_t &xp) const;
- virtual
- Double_t PropagateToDCA(AliKalmanTrack *p, Double_t d=0., Double_t x0=0.);
virtual Double_t GetAlpha() const {
- Warning("GetAlpha()","Method must be overloaded !\n");
+ AliWarning("Method must be overloaded !\n");
return 0.;
}
virtual Double_t GetSigmaY2() const {
- Warning("GetSigmaY2()","Method must be overloaded !\n");
+ AliWarning("Method must be overloaded !\n");
return 0.;
}
virtual Double_t GetSigmaZ2() const {
- Warning("GetSigmaZ2()","Method must be overloaded !\n");
+ AliWarning("Method must be overloaded !\n");
return 0.;
}
virtual Int_t Compare(const TObject *) const {return 0;}
- virtual void GetExternalParameters(Double_t &/*xr*/, Double_t /*x*/[5]) const {}
- virtual void GetExternalCovariance(Double_t /*cov*/[15]) const {}
-
- virtual Double_t GetX() const;
- virtual Double_t GetdEdx() const;
-
- virtual Double_t GetY() const;
- virtual Double_t GetZ() const;
- virtual Double_t GetSnp() const;
- virtual Double_t GetTgl() const;
- virtual Double_t Get1Pt() const;
-
- virtual Double_t Phi() const;
- virtual Double_t SigmaPhi() const;
- virtual Double_t Theta() const;
- virtual Double_t SigmaTheta() const;
- virtual Double_t Eta() const;
- virtual Double_t Px() const;
- virtual Double_t Py() const;
- virtual Double_t Pz() const;
- virtual Double_t Pt() const;
- virtual Double_t SigmaPt() const;
- virtual Double_t P() const;
-
- virtual Double_t GetPredictedChi2(const AliCluster *) const {return 0.;}
- virtual Int_t
- PropagateTo(Double_t /*xr*/, Double_t /*x0*/, Double_t /*rho*/) {return 0;}
- virtual Int_t
- Update(const AliCluster*, Double_t /*chi2*/, UInt_t) {return 0;}
-
- static void SetConvConst(Double_t cc) {fgConvConst=cc;}
- static Double_t GetConvConst() {return fgConvConst;}
-
- static void SetMagneticField(Double_t f) {// f - Magnetic field in T
- fgConvConst=100/0.299792458/f;
- }
- Double_t GetMagneticField() const {return 100/0.299792458/fgConvConst;}
+ virtual void GetExternalParameters(Double_t&/*xr*/,Double_t/*x*/[5]) const=0;
+ virtual void GetExternalCovariance(Double_t /*cov*/[15]) const = 0;
+
+ virtual Double_t GetPredictedChi2(const AliCluster *) const = 0;
+ virtual Int_t PropagateTo(Double_t/*xr*/,Double_t/*x0*/,Double_t/*rho*/) = 0;
+ virtual Int_t Update(const AliCluster*, Double_t /*chi2*/, UInt_t) = 0;
+
+ static Double_t MeanMaterialBudget(Double_t *start, Double_t *end, Double_t *mparam);
+
// Time integration (S.Radomski@gsi.de)
void StartTimeIntegral();
void SetIntegratedLength(Double_t l) {fIntegratedLength=l;}
void GetIntegratedTimes(Double_t *times) const;
Double_t GetIntegratedTime(Int_t pdg) const;
Double_t GetIntegratedLength() const {return fIntegratedLength;}
- void PrintTime() const;
+ virtual void GetXYZ(Float_t r[3]) const = 0;
+ static Double_t GetConvConst();
+ void SetNumberOfClusters(Int_t n) {fN=n;}
protected:
+ void SaveLocalConvConst();
+ Double_t GetLocalConvConst() const {return fLocalConvConst;}
+
+ void External2Helix(Double_t helix[6]) const;
+
void SetChi2(Double_t chi2) {fChi2=chi2;}
void SetMass(Double_t mass) {fMass=mass;}
- void SetNumberOfClusters(Int_t n) {fN=n;}
- private:
Int_t fLab; // track label
+ Float_t fFakeRatio; // fake ratio
Double_t fChi2; // total chi2 value for this track
Double_t fMass; // mass hypothesis
Int_t fN; // number of associated clusters
- static Double_t fgConvConst; //conversion constant cm -> GeV/c
+private:
+ Double_t fLocalConvConst; //local conversion "curvature(1/cm) -> pt(GeV/c)"
// variables for time integration (S.Radomski@gsi.de)
- static const Int_t fgkTypes = 5; // Number of track types (e,mu,pi,k,p)
Bool_t fStartTimeIntegral; // indicator wether integrate time
- Double_t fIntegratedTime[5]; // integrated time
+ Double_t fIntegratedTime[AliPID::kSPECIES]; // integrated time
Double_t fIntegratedLength; // integrated length
- ClassDef(AliKalmanTrack,2) // Reconstructed track
+ ClassDef(AliKalmanTrack,5) // Reconstructed track
};
#endif