JETAN/AliFastJetInput.h

   1 #ifndef ALIFASTJETINPUT_H
   2 #define ALIFASTJETINPUT_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6   //---------------------------------------------------------------------
   7 // Class for input particles
   8 // manages the search for jets
   9 // Authors: Elena Bruna elena.bruna@yale.edu
  10 //
  11 //---------------------------------------------------------------------
  12
  13 //FastJet classes
  14 #ifndef __CINT__
  15 # include "fastjet/PseudoJet.hh"
  16 # include "fastjet/ClusterSequenceArea.hh"
  17 # include "fastjet/AreaDefinition.hh"
  18 # include "fastjet/JetDefinition.hh"
  19 // get info on how fastjet was configured
  20 # include "fastjet/config.h"
  21 # ifdef ENABLE_PLUGIN_SISCONE
  22 #  include "fastjet/SISConePlugin.hh"
  23 #  include<sstream>  // needed for internal io
  24 #  include <vector>
  25 #  include <cmath>
  26 # endif
  27 #else
  28 namespace fastjet {
  29 class PseudoJet;
  30 }
  31 #endif
  32 class AliJetFinder;
  33 class AliJetHeader;
  34 class AliJetReader;
  35
  36
  37 class AliFastJetInput : public TObject
  38 {
  39  public:
  40     AliFastJetInput();
  41     AliFastJetInput(const AliFastJetInput &input);
  42     AliFastJetInput& operator=(const AliFastJetInput& source);
  43     virtual ~AliFastJetInput() {;}
  44     void SetHeader(AliJetHeader *header)  {fHeader=header;}
  45     void SetReader(AliJetReader *reader)  {fReader=reader;}
  46     void FillInput();
  47     vector<fastjet::PseudoJet> GetInputParticles()   const {return fInputParticles;}
  48     vector<fastjet::PseudoJet> GetInputParticlesCh() const {return fInputParticlesCh;}
  49     Float_t  EtaToTheta(Float_t arg);
  50     static Double_t Thermalspectrum(const Double_t *x, const Double_t *par);
  51
  52  private:
  53    AliJetReader *fReader;  //! reader
  54    AliJetHeader *fHeader;  //! header
  55
  56     vector<fastjet::PseudoJet> fInputParticles;     //! input particles for FastJet
  57     vector<fastjet::PseudoJet> fInputParticlesCh;   //! input charged particles for FastJet
  58
  59   ClassDef(AliFastJetInput, 1); // Analysis task for standard jet analysis
  60 };
  61
  62 #endif