JETAN/AliJetFinder.h

   1 #ifndef ALIJETFINDER_H
   2 #define ALIJETFINDER_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 // Jet finder base class
   9 // manages the search for jets
  10 // Authors: jgcn@mda.cinvestav.mx
  11 //          andreas.morsch@cern.ch
  12 //          magali.estienne@subatech.in2p3.fr
  13 //---------------------------------------------------------------------
  14
  15 //#include <Riostream.h>
  16 //#include <vector>
  17
  18 #include <TObject.h>
  19 #include "AliAODJet.h"
  20 #include "AliJetHeader.h"
  21 #include "AliJetReader.h"
  22 #include "AliAODJetEventBackground.h"
  23
  24 class TChain;
  25 class TTree;
  26 class AliAODEvent;
  27 class AliJetReaderHeader;
  28
  29 using std::vector;
  30
  31 class AliJetFinder : public TObject
  32 {
  33  public:
  34   AliJetFinder();
  35   virtual ~AliJetFinder();
  36
  37   // Getters
  38   virtual AliJetReader *GetReader() const {return fReader;}
  39   virtual AliJetHeader *GetHeader() const {return fHeader;}
  40   virtual AliAODJetEventBackground* GetEventBackground() const {return fAODEvBkg;}
  41   // Setters
  42   virtual void          SetJetReader(AliJetReader* r) {fReader=r;}
  43   virtual void          SetJetHeader(AliJetHeader* h) {fHeader=h;}
  44   virtual void          SetEventBackground(AliAODJetEventBackground* bkg) {fAODEvBkg = bkg;}
  45   // Others
  46   virtual void          AddJet(AliAODJet jet);
  47   virtual void          WriteRHeaderToFile();
  48   // the following have to be implemented for each specific finder
  49   virtual void          Init() {}
  50   virtual void          InitTask(TChain* /*tree*/) {}
  51   virtual void          Reset() {fNAODjets = 0;}
  52   virtual void          FindJets() {}
  53   virtual void          FindJetsC(){}
  54   virtual void          WriteJHeaderToFile() const {}
  55   // some methods to allow steering from the outside
  56   virtual Bool_t        ProcessEvent();
  57   virtual Bool_t        ProcessEvent2();
  58   virtual void          ConnectTree(TTree* tree, TObject* data);
  59   virtual void          ConnectAOD(const AliAODEvent* aod);
  60   virtual void          ConnectAODNonStd(AliAODEvent* aod,const char* bname);
  61   virtual void          WriteHeaders();
  62
  63  protected:
  64   AliJetFinder(const AliJetFinder& rJetFinder);
  65   AliJetFinder& operator = (const AliJetFinder& rhsf);
  66   AliJetReader*             fReader;         //  pointer to reader
  67   AliJetHeader*             fHeader;         //  pointer to header
  68   TClonesArray*             fAODjets;        //! reconstructed jets
  69   Int_t                     fNAODjets;       //! number of reconstructed jets
  70   AliAODJetEventBackground* fAODEvBkg;       //! bkg object to be store
  71   Int_t                     fDebug;          //  debug option, set through the header
  72
  73   ClassDef(AliJetFinder,2)
  74 };
  75
  76 #endif