PMD/AliPMDtracker.h

   1 #ifndef ALIPMDTRACKER_H
   2 #define ALIPMDTRACKER_H
   3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5 //-----------------------------------------------------//
   6 //                                                     //
   7 //  Date   : August 05 2003                            //
   8 //  This reads the file PMD.digits.root(TreeD),        //
   9 //  calls the Clustering algorithm and stores the      //
  10 //  clustering output in PMD.RecPoints.root(TreeR)     //
  11 //                                                     //
  12 //-----------------------------------------------------//
  13
  14 class TClonesArray;
  15 class TObjArray;
  16 class TTree;
  17
  18 class AliPMDcluster;
  19 class AliPMDclupid;
  20 class AliPMDrecpoint1;
  21 class AliPMDUtility;
  22 class AliPMDDiscriminator;
  23
  24 class AliESDEvent;
  25
  26 class AliPMDtracker:public TObject
  27 {
  28
  29  public:
  30
  31   AliPMDtracker();
  32   AliPMDtracker(const AliPMDtracker &tracker);  // copy constructor
  33   AliPMDtracker &operator=(const AliPMDtracker &tracker); // assignment op
  34
  35   virtual ~AliPMDtracker();
  36
  37   void LoadClusters(TTree *treein);
  38   void Clusters2Tracks(AliESDEvent *event);
  39   void SetVertex(Double_t vtx[3], Double_t evtx[3]);
  40   void ResetClusters();
  41
  42  protected:
  43
  44   TTree        *fTreeR;     // Reconstructed points
  45   TClonesArray *fRecpoints; // List of reconstructed points
  46   TObjArray    *fPMDcontin;
  47   TObjArray    *fPMDcontout;
  48
  49   AliPMDUtility       *fPMDutil;
  50   AliPMDrecpoint1     *fPMDrecpoint;
  51   AliPMDrecpoint1     *fPMDclin;
  52   AliPMDclupid        *fPMDclout;
  53
  54   Double_t fXvertex;        // X-vertex position
  55   Double_t fYvertex;        // Y-vertex position
  56   Double_t fZvertex;        // Z-vertex position
  57   Double_t fSigmaX;         // X-vertex error
  58   Double_t fSigmaY;         // Y-vertex error
  59   Double_t fSigmaZ;         // Z-vertex error
  60
  61   ClassDef(AliPMDtracker,4) // To run PMD clustering
  62 };
  63 #endif
  64