Updated version of the V0 and cascade classes (Boris, Renaud)

[u/mrichter/AliRoot.git] / STEER / AliESDv0.h

diff --git a/STEER/AliESDv0.h b/STEER/AliESDv0.h
index 0599a455597063575bbdc4af9decfd1408600372..6a5f41e940692dd5d5bf7e95a7e3bb5189ccb716 100644 (file)
--- a/STEER/AliESDv0.h
+++ b/STEER/AliESDv0.h
@@ -23,34 +23,40 @@ public:
   AliESDv0(const AliExternalTrackParam &t1, Int_t i1,
            const AliExternalTrackParam &t2, Int_t i2);
 
+  AliESDv0(const AliESDv0&);
+  virtual ~AliESDv0();
+  AliESDv0& operator=(const AliESDv0&);
+
   Double_t ChangeMassHypothesis(Int_t code=kK0Short); 
 
-  Int_t GetPdgCode() const {return fPdgCode;}
+  Int_t    GetPdgCode() const {return fPdgCode;}
   Double_t GetEffMass() const {return fEffMass;}
-  Double_t GetChi2() const {return fChi2;}
-  void GetPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
-  void GetNPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
-  void GetPPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
-  void GetXYZ(Double_t &x, Double_t &y, Double_t &z) const;
+  Double_t GetChi2V0() const {return fChi2V0;}
+  void     GetPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
+  void     GetNPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
+  void     GetPPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
+  void     GetXYZ(Double_t &x, Double_t &y, Double_t &z) const;
   Double_t GetD(Double_t x0=0.,Double_t y0=0.,Double_t z0=0.) const;
-  Int_t GetNindex() const {return fNidx;}
-  Int_t GetPindex() const {return fPidx;}
-  void SetESDindexes(Int_t ip, Int_t im){fNidx=ip;fPidx=im;}
-  void SetDcaDaughters(Double_t rDcaDaughters=0.);
-  Double_t GetDcaDaughters() {return fDcaDaughters;}
+  Int_t    GetNindex() const {return fNidx;}
+  Int_t    GetPindex() const {return fPidx;}
+  void     SetESDindexes(Int_t ip, Int_t im){fNidx=ip;fPidx=im;}
+  void     SetDcaV0Daughters(Double_t rDcaV0Daughters=0.);
+  Double_t GetDcaV0Daughters() {return fDcaV0Daughters;}
+  Double_t GetV0CosineOfPointingAngle(Double_t&, Double_t&, Double_t&) const;
+
 protected: 
-  Int_t fPdgCode;           // reconstructed V0's type (PDG code)
+  Int_t    fPdgCode;        // reconstructed V0's type (PDG code)
   Double_t fEffMass;        // reconstructed V0's effective mass
-  Double_t fDcaDaughters;   // dca between V0's daughters
-  Double_t fChi2;           // V0's chi2 value
+  Double_t fDcaV0Daughters; // dca between V0's daughters
+  Double_t fChi2V0;         // V0's chi2 value
   Double_t fPos[3];         // V0's position (global)
   Double_t fPosCov[6];      // covariance matrix of the vertex position
 
-  Int_t fNidx;              // index of the negative daughter
+  Int_t    fNidx;           // index of the negative daughter
   Double_t fNmom[3];        // momentum of the negative daughter (global)
   Double_t fNmomCov[6];     // covariance matrix of the negative daughter mom.
 
-  Int_t fPidx;              // index of the positive daughter
+  Int_t    fPidx;           // index of the positive daughter
   Double_t fPmom[3];        // momentum of the positive daughter (global)
   Double_t fPmomCov[6];     // covariance matrix of the positive daughter mom.
 
@@ -68,10 +74,8 @@ px=fPmom[0]; py=fPmom[1]; pz=fPmom[2];
 }
 
 inline
-void AliESDv0::SetDcaDaughters(Double_t rDcaDaughters){
-  fDcaDaughters=rDcaDaughters;
+void AliESDv0::SetDcaV0Daughters(Double_t rDcaV0Daughters){
+  fDcaV0Daughters=rDcaV0Daughters;
 }
 
 #endif
-
-