1 #ifndef ALIVVEXTERNALTRACKPARAM_H
2 #define ALIVVEXTERNALTRACKPARAM_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice *
6 * Primary Author: Mikolaj Krzewicki, mkrzewic@cern.ch */
9 * >> interface class <<
14 class AliVVexternalTrackParam
17 AliVVexternalTrackParam() {}
18 AliVVexternalTrackParam(Bool_t) {}
19 virtual ~AliVVexternalTrackParam() {}
20 virtual Float_t GetAlpha() const {return 0.;}
21 virtual Float_t GetX() const {return 0.;}
22 virtual Float_t GetY() const {return 0.;}
23 virtual Float_t GetZ() const {return 0.;}
24 virtual Float_t GetSnp() const {return 0.;}
25 virtual Float_t GetTgl() const {return 0.;}
26 virtual Float_t GetSigned1Pt() const {return 0.;}
27 virtual Float_t* GetCov() const {return NULL;}
28 virtual Float_t GetCovEntry(Int_t /*idx*/) const {return 0.;}