JETAN/AliFastJetFinder.h

   1 #ifndef ALIFASTJETFINDER_H
   2 #define ALIFASTJETFINDER_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 //---------------------------------------------------------------------
   9 // Fast Jet finder algorithm interface
  10 // manages the search for jets
  11 // Author: Rafael.Diaz.Valdes@cern.ch
  12 // kt algorithm using NlnN
  13 //---------------------------------------------------------------------
  14
  15 #include "AliJetFinder.h"
  16 class AliFastJetHeader;
  17
  18 class AliFastJetFinder : public AliJetFinder
  19 {
  20  public:
  21
  22   AliFastJetFinder();
  23   ~AliFastJetFinder();
  24
  25   // getters
  26
  27   // setters
  28   void SetJetHeader(AliFastJetHeader* h) {fHeader= h;}
  29   // others
  30   void FindJets();
  31   void RunAlgorithm(Int_t& nJets,Float_t* etJet,Float_t* etaJet,Float_t* phiJet,
  32                     Float_t* etsigJet, Float_t* etallJet, Int_t* ncellsJet,
  33                     Int_t& nCell,Float_t* etCell,Float_t* etaCell,Float_t* phiCell,
  34                     Float_t* etsigCell, Int_t* jetflagCell);
  35   void SubtractBackg(Int_t& nCell, Int_t* jetflagCell, Float_t* etCell,
  36                      Int_t& nJets, Float_t* etJet, Float_t* etallJet, Int_t* ncellsJet,
  37                      Float_t& meanptCell, Float_t& sqptCell, Float_t& etBackg);
  38   void SubtractBackgArea(Int_t& nCell, Int_t* jetflagCell, Float_t* etCell,
  39                      Int_t& nJets, Float_t* etJet, Float_t* etallJet);
  40   void Reset();
  41   void Init();
  42   void WriteJHeaderToFile();
  43
  44  protected:
  45
  46   AliFastJetHeader* fHeader;         // pointer to jet header
  47   TH2F*             fLego;           //! Lego Histo
  48   TH2F*             fLegoSignal;    // ! Lego histogram for signal
  49
  50   ClassDef(AliFastJetFinder,1)
  51 };
  52
  53 #endif