HBTAN/AliHBTReaderITSv1.h

   1 #ifndef ALIHBTREADERITSV1_H
   2 #define ALIHBTREADERITSV1_H
   3 //____________________________________________________________________
   4 //////////////////////////////////////////////////////////////////////
   5 //                                                                  //
   6 //  class AliHBTReaderITSv1                                         //
   7 //                                                                  //
   8 //  Reader for ITSv1 tracks. Not maintained since v1 is not         //
   9 //  supposed to be used                                             //
  10 //                                                                  //
  11 //////////////////////////////////////////////////////////////////////
  12
  13
  14 #include "AliHBTReader.h"
  15
  16 #include <TString.h>
  17
  18 class TObjArray;
  19 class TFile;
  20 class AliHBTReaderITSv1: public AliHBTReader
  21 {
  22   public:
  23     AliHBTReaderITSv1(const Char_t* tracksfilename="itstracks.root",
  24                       const Char_t* galicefilename="galice.root");
  25     AliHBTReaderITSv1(TObjArray* dirs,
  26                       const Char_t* tracksfilename="itstracks.root",
  27                       const Char_t* galicefilename="galice.root");
  28
  29
  30     virtual ~AliHBTReaderITSv1();
  31
  32     Int_t Read(AliHBTRun* particles, AliHBTRun *tracks);//reads tracks and particles and puts them in runs
  33
  34     AliHBTEvent* GetParticleEvent(Int_t);//returns pointer to event with particles
  35     AliHBTEvent* GetTrackEvent(Int_t);//returns pointer to event with particles
  36     Int_t GetNumberOfPartEvents();//returns number of particle events
  37     Int_t GetNumberOfTrackEvents();//returns number of track events
  38
  39   protected:
  40     TString fITSTracksFileName; //name of the file with tracks
  41     TString fGAliceFileName;//name of the file containing Run Loader
  42
  43     AliHBTRun* fParticles; //!simulated particles
  44     AliHBTRun* fTracks; //!reconstructed tracks (particles)
  45
  46     Bool_t fIsRead;//flag indicating if the data are already read
  47
  48     TFile* OpenTrackFile(Int_t);//opens files to be read for given directoru nomber in fDirs Array
  49     TFile* OpenGAliceFile(Int_t);
  50
  51   private:
  52     ClassDef(AliHBTReaderITSv1,1)
  53 };
  54
  55 #endif