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 #include "fastjet/PseudoJet.hh"
  15 #include "fastjet/ClusterSequenceArea.hh"
  16 #include "fastjet/AreaDefinition.hh"
  17 #include "fastjet/JetDefinition.hh"
  18 // get info on how fastjet was configured
  19 #include "fastjet/config.h"
  20 #ifdef ENABLE_PLUGIN_SISCONE
  21 #include "fastjet/SISConePlugin.hh"
  22
  23
  24 #include<sstream>  // needed for internal io
  25 #include <vector>
  26 #include <cmath>
  27 #endif
  28 class AliJetFinder;
  29 class AliJetHeader;
  30 class AliJetReader;
  31
  32
  33 class AliFastJetInput : public TObject
  34 {
  35  public:
  36     AliFastJetInput();
  37     AliFastJetInput(const AliFastJetInput &input);
  38     AliFastJetInput& operator=(const AliFastJetInput& source);
  39     virtual ~AliFastJetInput() {;}
  40     void SetHeader(AliJetHeader *header)  {fHeader=header;}
  41     void SetReader(AliJetReader *reader)  {fReader=reader;}
  42     void FillInput();
  43     vector<fastjet::PseudoJet> GetInputParticles()   const {return fInputParticles;}
  44     vector<fastjet::PseudoJet> GetInputParticlesCh() const {return fInputParticlesCh;}
  45
  46     Float_t  EtaToTheta(Float_t arg);
  47     static Double_t Thermalspectrum(Double_t *x, Double_t *par);
  48
  49  private:
  50    AliJetReader *fReader;  //! reader
  51    AliJetHeader *fHeader;  //! header
  52
  53     vector<fastjet::PseudoJet> fInputParticles;     //! input particles for FastJet
  54     vector<fastjet::PseudoJet> fInputParticlesCh;   //! input charged particles for FastJet
  55
  56   ClassDef(AliFastJetInput, 1); // Analysis task for standard jet analysis
  57 };
  58
  59 #endif