DijetRatio.h File Reference

#include <memory>
#include <string>
#include <iostream>
#include <map>
#include <algorithm>
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/Common/interface/Ref.h"
#include "DataFormats/JetReco/interface/Jet.h"
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/JetReco/interface/CaloJetCollection.h"
#include "DataFormats/JetReco/interface/PFJetCollection.h"
#include "DataFormats/JetReco/interface/GenJetCollection.h"
#include "DataFormats/JetReco/interface/CaloJet.h"
#include "DataFormats/JetReco/interface/PFJet.h"
#include "DataFormats/JetReco/interface/GenJet.h"
#include "CLHEP/Vector/LorentzVector.h"
#include "TFile.h"
#include "TH1.h"
#include "TH2.h"

Go to the source code of this file.

Classes
class	DijetRatio< Jet >

Functions
void	hInit (TH1F *hJet[], const char *name)
template<class R >
void	histoFill (TH1F *jetHisto[], edm::Handle< R > jetsRec, double eta1, double eta2)

Variables
const int	histoSize = 5

Function Documentation

void hInit ( TH1F *  hJet[], const char *  name  )

inline

Definition at line 57 of file DijetRatio.h.

References AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by DijetRatio< Jet >::beginJob().

                                                  {
  int const binSize = 35;
  float massBin[binSize + 1] = {100,  113,  132,  153,  176,  201,  229,  259,  292,  327,  366,  400,
                                453,  501,  553,  609,  669,  733,  802,  875,  954,  1038, 1127, 1222,
                                1323, 1431, 1546, 1667, 1796, 1934, 2079, 2233, 2396, 2569, 2752, 3000};

  // (jetEta1 > 0 && jetEta1 < 0.7),  (jetEta2 > 0 && jetEta2 < 0.7 )
  std::string tit = std::string(name) + "_Eta_innerEtaCut_outerEtaCut";
  hJet[0] = new TH1F(tit.c_str(), "DiJet Mass", binSize, massBin);

  // (jetEta1 > 0.7 && jetEta1 < 1.3),  (jetEta2 > 0.7 && jetEta2 < 1.3 )
  tit = std::string(name) + "_Eta_0_innerEtaCut";
  hJet[1] = new TH1F(tit.c_str(), "DiJet Mass", binSize, massBin);

  tit = std::string(name) + "_LeadJetEta";
  hJet[2] = new TH1F(tit.c_str(), "1^{st} Leading Jet #eta", 120, -6., 6.);
  tit = std::string(name) + "_SecondJetEta";
  hJet[3] = new TH1F(tit.c_str(), "2^{nd} Leading Jet #eta", 120, -6., 6.);
  tit = std::string(name) + "_numEvents";
  hJet[4] = new TH1F(tit.c_str(), "No. of events", 10, 0., 10.);

  return;
}

template<class R >

void histoFill	(	TH1F *	jetHisto[],
		edm::Handle< R >	jetsRec,
		double	eta1,
		double	eta2
	)

Definition at line 82 of file DijetRatio.h.

References ResonanceBuilder::mass, and findQualityFiles::v.

Referenced by DijetRatio< Jet >::analyze().

                                                                                 {
  //For no. of events
  jetHisto[4]->Fill(1.);

  if ((*jetsRec).size() >= 2) {
    double px1 = (*jetsRec)[0].px();
    double py1 = (*jetsRec)[0].py();
    double pz1 = (*jetsRec)[0].pz();
    double e1 = (*jetsRec)[0].energy();
    double jetEta1 = (*jetsRec)[0].eta();
    jetHisto[2]->Fill(jetEta1);

    double px2 = (*jetsRec)[1].px();
    double py2 = (*jetsRec)[1].py();
    double pz2 = (*jetsRec)[1].pz();
    double e2 = (*jetsRec)[1].energy();
    double jetEta2 = (*jetsRec)[1].eta();
    jetHisto[3]->Fill(jetEta2);

    CLHEP::HepLorentzVector v1(px1, py1, pz1, e1);
    CLHEP::HepLorentzVector v2(px2, py2, pz2, e2);
    CLHEP::HepLorentzVector v(0., 0., 0., 0.);
    v = v1 + v2;
    float mass = v.m();

    if (fabs(jetEta1) > 0.0 && fabs(jetEta1) < eta1)
      if (fabs(jetEta2) > 0.0 && fabs(jetEta2) < eta1)
        jetHisto[0]->Fill(mass);

    if (fabs(jetEta1) > eta1 && fabs(jetEta1) < eta2)
      if (fabs(jetEta2) > eta1 && fabs(jetEta2) < eta2)
        jetHisto[1]->Fill(mass);
  }
}  //histoFill

Variable Documentation

const int histoSize = 5

Definition at line 54 of file DijetRatio.h.

Referenced by DijetRatio< Jet >::endJob().