Line data    Source code

       1             : #ifndef ALIHMPIDTRACK_H
       2             : #define ALIHMPIDTRACK_H
       3             : 
       4             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       5             :  * See cxx source for full Copyright notice                               */
       6             : 
       7             : //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       8             : // Class HMPID track matching in the common tracking framework
       9             : //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
      10             : 
      11             : #include "TMath.h"
      12             : #include "TVector2.h"
      13             : 
      14             : #include "AliKalmanTrack.h"
      15             : 
      16             : #include "AliCluster3D.h"
      17             : #include "AliHMPIDCluster.h"
      18             : 
      19             : class TObject;
      20             : class AliESDtrack;
      21             : 
      22        1698 : class AliHMPIDtrack : public AliKalmanTrack {
      23             : 
      24             : public:
      25             :    AliHMPIDtrack();
      26             :    AliHMPIDtrack(const AliHMPIDtrack& t);
      27             :    AliHMPIDtrack(const AliESDtrack& t);
      28             :    AliHMPIDtrack& operator=(const AliHMPIDtrack &/*source*/); // ass. op.
      29             :    Double_t GetPredictedChi2(const AliCluster3D *c) const;                                
      30             :    Bool_t   PropagateTo(const AliCluster3D *c);
      31             :    Bool_t   PropagateTo(Double_t xr, Double_t x0 = 8.72, Double_t rho = 5.86e-3);                 //Use material definition as for TOF???
      32             :    void     Propagate(Double_t len,Double_t x[3],Double_t p[3]) const;                            //HMPID method moved from AliExternalTrackParam
      33             :    Bool_t   PropagateToR(Double_t r,Double_t step);
      34             :    Bool_t   Rotate(Double_t alpha, Bool_t absolute);
      35             :    Int_t    GetProlongation(Double_t xk, Double_t &y, Double_t &z);
      36             :    Bool_t   Intersect(Double_t pnt[3], Double_t norm[3]) const;                                  //HMPID method moved from AliExternalTrackParam
      37             :    Bool_t   Update(const AliHMPIDCluster *pClu, Double_t chi2, Int_t index);
      38             :    
      39             : protected:
      40           0 :    Bool_t   Update(const AliCluster */*c*/, Double_t /*chi2*/, Int_t /*idx*/) {return 0;}
      41           0 :    Double_t GetPredictedChi2(const AliCluster */*c*/) const {return 0.;}
      42             :    
      43             :  private:
      44          12 :    ClassDef(AliHMPIDtrack,0) // HMPID reconstructed tracks
      45             : 
      46             : };                     
      47             : 
      48             : #endif