Removing semaphore .done files.

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

diff --git a/STEER/AliESDcascade.h b/STEER/AliESDcascade.h
index 7abe4820bcd2cd406138a3ed124252b0a00aa3c5..4b2fada93449c687a34d3c3ee477354e7a002164 100644 (file)
--- a/STEER/AliESDcascade.h
+++ b/STEER/AliESDcascade.h
@@ -4,67 +4,73 @@
 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
  * See cxx source for full Copyright notice                               */
 
+/* $Id$ */
+
 //-------------------------------------------------------------------------
 //                        ESD Cascade Vertex Class
-//
+//               Implementation of the cascade vertex class
 //    Origin: Christian Kuhn, IReS, Strasbourg, christian.kuhn@ires.in2p3.fr
 //-------------------------------------------------------------------------
 
 #include <TObject.h>
 #include <TPDGCode.h>
+#include "AliESDv0.h"
 
-class AliESDtrack;
-class AliESDv0;
+class AliExternalTrackParam;
 
 #define kXiMinus       3312
 #define kXiPlusBar    -3312
 #define kOmegaMinus    3334
 #define kOmegaPlusBar -3334
 
-class AliESDcascade : public TObject {
+class AliESDcascade : public AliESDv0 {
+
 public:
   AliESDcascade();
+  AliESDcascade(const AliESDcascade&);
+  AliESDcascade(const AliESDv0 &v0,
+                const AliExternalTrackParam &t, Int_t i);
+  ~AliESDcascade();
 
   Double_t ChangeMassHypothesis(Double_t &v0q, Int_t code=kXiMinus); 
 
-  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 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;
+  Double_t GetChi2Xi()  const {return fChi2Xi;}
+  void     GetPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const;
+  void     GetXYZcascade(Double_t &x, Double_t &y, Double_t &z) const;
+  Double_t GetDcascade(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 GetNindex() const {return fV0idx[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 GetPindex() const {return fV0idx[1];}
-  void GetBPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
+  void     GetBPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
      px=fBachMom[0]; py=fBachMom[1]; pz=fBachMom[2];
   }
-  Int_t GetBindex() const {return fBachIdx;}
+
+  Int_t    GetBindex() const {return fBachIdx;}
+  void     SetDcaXiDaughters(Double_t rDcaXiDaughters=0.);
+  Double_t GetDcaXiDaughters() const {return fDcaXiDaughters;}
+  Double_t GetCascadeCosineOfPointingAngle(Double_t&, Double_t&, Double_t&) const;
 
 protected: 
-  Int_t fPdgCode;           // reconstructed cascade type (PDG code)
+  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
+  Double_t fChi2Xi;         // chi2 value
+  Double_t fDcaXiDaughters; // dca between Xi's daughters
+  Double_t fPosXi[3];       // cascade vertex position (global)
+  Double_t fPosCovXi[6];    // covariance matrix of the vertex position
 
-  Int_t fV0idx[2];          // indeices 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 fBachIdx;           // label of the bachelor track
+  Int_t    fBachIdx;        // label of the bachelor track
   Double_t fBachMom[3];     // bachelor momentum (global)
   Double_t fBachMomCov[6];  // covariance matrix of the bachelor momentum.
 
-  ClassDef(AliESDcascade,1) // reconstructed cascade vertex
-};
+private:
+  AliESDcascade& operator=(const AliESDcascade&);
 
-#endif
+  ClassDef(AliESDcascade,2) // reconstructed cascade vertex
+};
 
+inline
+void AliESDcascade::SetDcaXiDaughters(Double_t rDcaXiDaughters){
+  fDcaXiDaughters=rDcaXiDaughters;
+}
 
+#endif