Line data    Source code

       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 AliPMDrecdata;
      22             : class AliPMDrechit;
      23             : class AliPMDUtility;
      24             : class AliPMDDiscriminator;
      25             : 
      26             : class AliESDEvent;
      27             : 
      28             : class AliPMDtracker:public TObject
      29             : {
      30             : 
      31             :  public:
      32             : 
      33             :   AliPMDtracker();
      34             :   AliPMDtracker(const AliPMDtracker &tracker);  // copy constructor
      35             :   AliPMDtracker &operator=(const AliPMDtracker &tracker); // assignment op
      36             : 
      37             :   virtual ~AliPMDtracker();
      38             : 
      39             :   void LoadClusters(TTree *treein);
      40             :   void Clusters2Tracks(AliESDEvent *event);
      41             :   void AssignTrPidToCluster(Int_t nentry, Int_t *itra, Int_t *ipid,
      42             :                             Float_t *cadc, Int_t &trackno, Int_t &trackpid);
      43             : 
      44             :   void SetVertex(Double_t vtx[3], Double_t evtx[3]);
      45             :   void ResetClusters();
      46             : 
      47             :  protected:
      48             : 
      49             :   TTree        *fTreeR;     // Reconstructed points
      50             :   TClonesArray *fRecpoints; // List of reconstructed points
      51             :   TClonesArray *fRechits;   // List of cells associated with a cluster
      52             :   TObjArray    *fPMDcontin;
      53             :   TObjArray    *fPMDcontout;
      54             : 
      55             :   AliPMDUtility       *fPMDutil;
      56             :   AliPMDrecpoint1     *fPMDrecpoint;
      57             :   AliPMDrecdata       *fPMDclin;
      58             :   AliPMDclupid        *fPMDclout;
      59             : 
      60             :   Double_t fXvertex;        // X-vertex position
      61             :   Double_t fYvertex;        // Y-vertex position
      62             :   Double_t fZvertex;        // Z-vertex position
      63             :   Double_t fSigmaX;         // X-vertex error
      64             :   Double_t fSigmaY;         // Y-vertex error
      65             :   Double_t fSigmaZ;         // Z-vertex error
      66             : 
      67         240 :   ClassDef(AliPMDtracker,5) // To run PMD clustering
      68             : };
      69             : #endif
      70             :