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
  21 class TChain;
  22 class TTree;
  23 class AliAODJet;
  24 class AliAODEvent;
  25 class AliAODJetEventBackground;
  26 class AliJetHeader;
  27 class AliJetReader;
  28 class AliJetReaderHeader;
  29
  30 class AliJetFinder : public TObject
  31 {
  32  public:
  33   AliJetFinder();
  34   virtual ~AliJetFinder();
  35
  36   // Getters
  37   virtual AliJetReader *GetReader() const {return fReader;}
  38   virtual AliJetHeader *GetHeader() const {return fHeader;}
  39   virtual AliAODJetEventBackground* GetEventBackground() const {return fAODEvBkg;}
  40   // Setters
  41   virtual void          SetJetReader(AliJetReader* r) {fReader=r;}
  42   virtual void          SetJetHeader(AliJetHeader* h) {fHeader=h;}
  43   virtual void          SetEventBackground(AliAODJetEventBackground* bkg) {fAODEvBkg = bkg;}
  44   // Others
  45   virtual void          AddJet(AliAODJet jet);
  46   virtual void          WriteRHeaderToFile();
  47   // the following have to be implemented for each specific finder
  48   virtual void          Init() {}
  49   virtual void          InitTask(TChain* /*tree*/) {}
  50   virtual void          Reset() {fNAODjets = 0;}
  51   virtual void          FindJets() {}
  52   virtual void          FindJetsC(){}
  53   virtual void          WriteJHeaderToFile() const {}
  54   // some methods to allow steering from the outside
  55   virtual Bool_t        ProcessEvent();
  56   virtual Bool_t        ProcessEvent2();
  57   virtual void          ConnectTree(TTree* tree, TObject* data);
  58   virtual void          ConnectAOD(AliAODEvent* aod);
  59   virtual void          ConnectAODNonStd(AliAODEvent* aod,const char* bname);
  60   virtual void          WriteHeaders();
  61
  62  protected:
  63   AliJetFinder(const AliJetFinder& rJetFinder);
  64   AliJetFinder& operator = (const AliJetFinder& rhsf);
  65   AliJetReader*             fReader;         //  pointer to reader
  66   AliJetHeader*             fHeader;         //  pointer to header
  67   TClonesArray*             fAODjets;        //! reconstructed jets
  68   Int_t                     fNAODjets;       //! number of reconstructed jets
  69   AliAODJetEventBackground* fAODEvBkg;       //! bkg object to be store
  70   Int_t                     fDebug;          //  debug option, set through the header
  71
  72   ClassDef(AliJetFinder,2)
  73 };
  74
  75 #endif