add a few methods in the v interface

diff --git a/HLT/global/AliFlatESDTrack.h b/HLT/global/AliFlatESDTrack.h
index 847c668ec97ec603fa3a92014f15c0365fde3f71..0e4c9bdaf05c7814f624059ba80a469874004a95 100644 (file)
--- a/HLT/global/AliFlatESDTrack.h
+++ b/HLT/global/AliFlatESDTrack.h
@@ -105,6 +105,8 @@ class AliFlatESDTrack :public AliVTrack {
   // ---------------------------------------------------------------------------------
   // AliVParticle interface
   virtual Double_t Pt() const {const AliFlatExternalTrackParam* p=GetFlatTrackParam(); return (p)?p->GetPt():kVeryBig;}
+  virtual Double_t GetTgl()  const {const AliFlatExternalTrackParam* p=GetFlatTrackParam(); return (p)?p->GetTgl():kVeryBig;}
+  virtual void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=0.; z=0.;}
   virtual Double_t Px() const {return 0.;}
   virtual Double_t Py() const {return 0.;}
   virtual Double_t Pz() const {return 0.;}

diff --git a/STEER/ESD/AliESDtrack.h b/STEER/ESD/AliESDtrack.h
index 409cf2ecd1a54ea54a84e3282ecf6abad2825b5f..c027dcf5a16ca2b39322ee7e6f61e1f78ba162c9 100644 (file)
--- a/STEER/ESD/AliESDtrack.h
+++ b/STEER/ESD/AliESDtrack.h
@@ -421,7 +421,7 @@ public:
   Bool_t 
   RelateToVertexBxByBz(const AliESDVertex *vtx, Double_t b[3], Double_t maxd,
                         AliExternalTrackParam *cParam=0);
-  void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=fD; z=fZ;}
+  virtual void GetImpactParameters(Float_t &xy,Float_t &z) const {xy=fD; z=fZ;}
   void GetImpactParameters(Float_t p[2], Float_t cov[3]) const {
     p[0]=fD; p[1]=fZ; cov[0]=fCdd; cov[1]=fCdz; cov[2]=fCzz;
   }

diff --git a/STEER/STEERBase/AliExternalTrackParam.h b/STEER/STEERBase/AliExternalTrackParam.h
index b38f97f66693c52d07c624207fac1c6f8d32daa3..9e9c6b08befa6142ca2359a5885bba6d09729682 100644 (file)
--- a/STEER/STEERBase/AliExternalTrackParam.h
+++ b/STEER/STEERBase/AliExternalTrackParam.h
@@ -89,7 +89,8 @@ class AliExternalTrackParam: public AliVTrack {
   Double_t GetY()    const {return fP[0];}
   Double_t GetZ()    const {return fP[1];}
   Double_t GetSnp()  const {return fP[2];}
-  Double_t GetTgl()  const {return fP[3];}
+  virtual Double_t GetTgl()  const {return fP[3];}
+  virtual void GetImpactParameters(Float_t& ,Float_t&) const {}
   Double_t GetSigned1Pt()  const {return fP[4];}
 
   Double_t GetSigmaY2() const {return fC[0];}

diff --git a/STEER/STEERBase/AliVTrack.h b/STEER/STEERBase/AliVTrack.h
index c0fc5c3f2f8529ef85ae62d2aa1786fadc8ea955..fee528c319e06a36b45f8d1472900365cab74589 100644 (file)
--- a/STEER/STEERBase/AliVTrack.h
+++ b/STEER/STEERBase/AliVTrack.h
@@ -127,6 +127,8 @@ public:
   virtual UShort_t  GetTPCsignalN()      const {return 0 ;}
   virtual Double_t  GetTPCmomentum()     const {return 0.;}
   virtual Double_t  GetTPCTgl()          const {return 0.;}
+  virtual Double_t  GetTgl()             const {return 0.;}
+  virtual void GetImpactParameters(Float_t& ,Float_t& ) const {}
   virtual Double_t  GetTOFsignal()       const {return 0.;}
   virtual Double_t  GetTOFsignalTunedOnData() const {return 0.;}
   virtual Double_t  GetHMPIDsignal()     const {return 0.;}