STARLIGHT/starlight/utils/analyse.h

   1 #ifndef ANALYSE_H
   2 #define ANALYSE_H
   3
   4 #include "TFile.h"
   5 #include "TTree.h"
   6 #include "TLorentzVector.h"
   7 #include "TClonesArray.h"
   8 #include "TParticle.h"
   9 #include "TH1F.h"
  10 #include <string>
  11
  12 class Analyse
  13 {
  14  public:
  15   Analyse(); //Constructor
  16   Analyse(char* infile, Int_t nEvents); //Special constructor
  17   ~Analyse(); //Destructor
  18   Int_t Init();
  19   Int_t NextEvent();
  20   TParticle* NextParticle();
  21   void doAnalysis(); //Function doing the analysis
  22
  23  private:
  24
  25   TH1F *fPtEl;       //Histogram of pt of electrons
  26   TH1F *fRapEl;      //Histogram of rapidity of electrons
  27   TH1F *fInvMassEl;  //Histogram of ivariant mass of electrons
  28
  29   TH1F *fPtMu;       //Histogram of pt of muons
  30   TH1F *fRapMu;      //Histogram of rapidity of muons
  31   TH1F *fInvMassMu;  //Histogram of ivariant mass of muons
  32
  33   TH1F *fPtPi;       //Histogram of pt of pions
  34   TH1F *fRapPi;      //Histogram of rapidity of pions
  35   TH1F *fInvMassPi;  //Histogram of ivariant mass of pions
  36
  37   TH1F *fPt1;
  38   TH1F *fPt2;
  39
  40   FILE *filelist;
  41   char *fInfile;
  42   Int_t fNParticles;
  43   Int_t fNEvents;
  44
  45 };
  46
  47 #endif