Introducing hyperons in ESD (Yu.Belikov)

[u/mrichter/AliRoot.git] / ITS / AliCascadeVertex.h

diff --git a/ITS/AliCascadeVertex.h b/ITS/AliCascadeVertex.h
index 32eaa9dbdf0888af414b01e602f32c1b74c9e43c..cc3e54911f588055e6977ed5f891274431659e70 100644 (file)
--- a/ITS/AliCascadeVertex.h
+++ b/ITS/AliCascadeVertex.h
@@ -10,8 +10,7 @@
 //    Origin: Christian Kuhn, IReS, Strasbourg, christian.kuhn@ires.in2p3.fr
 //-------------------------------------------------------------------------
 
-#include <TObject.h>
-#include "AliPDG.h"
+#include "AliESDcascade.h"
 
 class AliITStrackV2;
 class AliV0vertex;
@@ -21,48 +20,11 @@ class AliV0vertex;
 #define kOmegaMinus    3334
 #define kOmegaPlusBar -3334
 
-class AliCascadeVertex : public TObject {
+class AliCascadeVertex : public AliESDcascade {
 public:
-  AliCascadeVertex();
+  AliCascadeVertex():AliESDcascade(){;}
   AliCascadeVertex(const AliV0vertex &vtx, const AliITStrackV2 &trk);
 
-  Double_t ChangeMassHypothesis(Double_t &v0q, Int_t code=kXiMinus); 
-
-  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 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;
-
-  void GetNPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
-     px=fV0mom[0][0]; py=fV0mom[0][1]; pz=fV0mom[0][2];
-  }
-  Int_t GetNlabel() const {return fV0lab[0];}
-  void GetPPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
-     px=fV0mom[1][0]; py=fV0mom[1][1]; pz=fV0mom[1][2];
-  }
-  Int_t GetPlabel() const {return fV0lab[1];}
-  void GetBPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
-     px=fBachMom[0]; py=fBachMom[1]; pz=fBachMom[2];
-  }
-  Int_t GetBlabel() const {return fBachLab;}
-
-private: 
-  Int_t fPdgCode;           // reconstructed cascade type (PDG code)
-  Double_t fEffMass;        // reconstructed cascade effective mass
-  Double_t fChi2;           // chi2 value
-  Double_t fPos[3];         // cascade vertex position (global)
-  Double_t fPosCov[6];      // covariance matrix of the vertex position
-
-  Int_t fV0lab[2];          // labels of the V0 daughter tracks
-  Double_t fV0mom[2][3];    // V0 daughters' momenta (global)
-  Double_t fV0momCov[6];    // covariance matrix of the V0 momentum.
-
-  Int_t fBachLab;           // label of the bachelor track
-  Double_t fBachMom[3];      // bachelor momentum (global)
-  Double_t fBachMomCov[6];   // covariance matrix of the bachelor momentum.
-
   ClassDef(AliCascadeVertex,1)   // reconstructed cascade vertex
 };