TopHypothesisFWLiteAnalyzer.cc File Reference

#include <memory>
#include <string>
#include <cstdlib>
#include <sstream>
#include <fstream>
#include <iostream>
#include "FWCore/FWLite/interface/FWLiteEnabler.h"
#include "AnalysisDataFormats/TopObjects/interface/TtSemiLeptonicEvent.h"
#include "TopQuarkAnalysis/Examples/bin/NiceStyle.cc"
#include "TopQuarkAnalysis/Examples/interface/RootSystem.h"
#include "TopQuarkAnalysis/Examples/interface/RootHistograms.h"
#include "TopQuarkAnalysis/Examples/interface/RootPostScript.h"

Go to the source code of this file.

Functions
int	main (int argc, char *argv[])

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

===============================================================================================================================================================================================

---

variant2: for each run define phi-averaged A for normalization channel (Dref,16) and then, divide Rijk on it, i.e. get RRijk

eta=27

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=19

eta=17

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=20

eta=19

eta=18

eta=27 L1=1

eta=25 L1=1

eta=23 L1=1

eta=22 L1=1

eta=21 L1=1

eta=29 L1=1

eta=26 L1=1

eta=24 L1=1

eta=20 L1=1

eta=19 L1=1

eta=18 L1=1

eta=17 L1=1

eta=28 L7=1

eta=27 L7=1

eta=25 L7=1

eta=23 L7=1

eta=22 L7=1

eta=21 L7=1

eta=26 L7=1

eta=24 L7=1

eta=20 L7=1

eta=19 L7=1

eta=18 L7=1

eta=17 L7=1

eta=27

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=19

eta=17

eta=25

eta=23

eta=22

eta=21

eta=26

eta=24

eta=20

eta=19

eta=18

eta=27 L1=1

eta=25 L1=1

eta=23 L1=1

eta=22 L1=1

eta=21 L1=1

eta=26 L1=1

eta=24 L1=1

eta=20 L1=1

eta=19 L1=1

eta=18 L1=1

eta=17 L1=1

eta=28 L7=1

eta=27 L7=1

eta=25 L7=1

eta=23 L7=1

eta=22 L7=1

eta=21 L7=1

eta=26 L7=1

eta=24 L7=1

eta=20 L7=1

eta=19 L7=1

eta=18 L7=1

eta=17 L7=1

eta=27

eta=28

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

errA with average Amplitudes

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

Summed Amplitude Plots:

RBX:

Prepare maps of good/bad channels:

Prepare maps of good/bad channels:

---

CALO JETS

---

PF JETS

Definition at line 16 of file TopHypothesisFWLiteAnalyzer.cc.

                                 {
  if (argc < 4) {
    // -------------------------------------------------
    std::cerr << "ERROR: Wrong number of arguments!" << std::endl
              << "Please specify: * file name" << std::endl
              << "                * process name" << std::endl
              << "                * HypoClassKey" << std::endl
              << "Example: TopHypothesisFWLiteAnalyzer ttSemiLepEvtBuilder.root TEST kGeom" << std::endl;
    // -------------------------------------------------
    return -1;
  }
 
  // get HypoClassKey
  std::string hypoClassKey = argv[3];
 
  // load framework libraries
  gSystem->Load("libFWCoreFWLite");
  FWLiteEnabler::enable();
 
  // set nice style for histograms
  setNiceStyle();
 
  // define some histograms
  TH1F* hadWPt_ = new TH1F("hadWPt", "p_{t} (W_{had}) [GeV]", 100, 0., 500.);
  TH1F* hadWMass_ = new TH1F("hadWMass", "M (W_{had}) [GeV]", 50, 0., 150.);
  TH1F* hadTopPt_ = new TH1F("hadTopPt", "p_{t} (t_{had}) [GeV]", 100, 0., 500.);
  TH1F* hadTopMass_ = new TH1F("hadTopMass", "M (t_{had}) [GeV]", 50, 50., 250.);
 
  TH1F* lepWPt_ = new TH1F("lepWPt", "p_{t} (W_{lep}) [GeV]", 100, 0., 500.);
  TH1F* lepWMass_ = new TH1F("lepWMass", "M (W_{lep}) [GeV]", 50, 0., 150.);
  TH1F* lepTopPt_ = new TH1F("lepTopPt", "p_{t} (t_{lep}) [GeV]", 100, 0., 500.);
  TH1F* lepTopMass_ = new TH1F("lepTopMass", "M (t_{lep}) [GeV]", 50, 50., 250.);
 
  // -------------------------------------------------
  std::cout << "open file: " << argv[1] << std::endl;
  // -------------------------------------------------
  TFile* inFile = TFile::Open(argv[1]);
  TTree* events_ = nullptr;
  if (inFile)
    inFile->GetObject("Events", events_);
  if (events_ == nullptr) {
    // -------------------------------------------------
    std::cerr << "ERROR: Unable to retrieve TTree Events!" << std::endl
              << "Either wrong file name or the tree doesn't exist." << std::endl;
    // -------------------------------------------------
    return -1;
  }
 
  // acess branch of ttSemiLepEvent
  char decayName[50];
  sprintf(decayName, "recoGenParticles_decaySubset__%s.obj", argv[2]);
  TBranch* decay_ = events_->GetBranch(decayName);  // referred to from within TtGenEvent class
  assert(decay_ != nullptr);
  char genEvtName[50];
  sprintf(genEvtName, "TtGenEvent_genEvt__%s.obj", argv[2]);
  TBranch* genEvt_ = events_->GetBranch(genEvtName);  // referred to from within TtSemiLeptonicEvent class
  assert(genEvt_ != nullptr);
  char semiLepEvtName[50];
  sprintf(semiLepEvtName, "TtSemiLeptonicEvent_ttSemiLepEvent__%s.obj", argv[2]);
  TBranch* semiLepEvt_ = events_->GetBranch(semiLepEvtName);
  assert(semiLepEvt_ != nullptr);
 
  // loop over events and fill histograms
  int nevt = events_->GetEntries();
  TtSemiLeptonicEvent semiLepEvt;
  // -------------------------------------------------
  std::cout << "start looping " << nevt << " events..." << std::endl;
  // -------------------------------------------------
  for (int evt = 0; evt < nevt; ++evt) {
    // set branch address
    semiLepEvt_->SetAddress(&semiLepEvt);
    // get event
    decay_->GetEntry(evt);
    genEvt_->GetEntry(evt);
    semiLepEvt_->GetEntry(evt);
    events_->GetEntry(evt, 0);
 
    // -------------------------------------------------
    if (evt > 0 && !(evt % 10))
      std::cout << "  processing event: " << evt << std::endl;
    // -------------------------------------------------
 
    // fill histograms
    if (!semiLepEvt.isHypoAvailable(hypoClassKey)) {
      std::cerr << "NonValidHyp:: "
                << "Hypothesis not available for this event" << std::endl;
      continue;
    }
    if (!semiLepEvt.isHypoValid(hypoClassKey)) {
      std::cerr << "NonValidHyp::"
                << "Hypothesis not valid for this event" << std::endl;
      continue;
    }
 
    const reco::Candidate* hadTop = semiLepEvt.hadronicDecayTop(hypoClassKey);
    const reco::Candidate* hadW = semiLepEvt.hadronicDecayW(hypoClassKey);
    const reco::Candidate* lepTop = semiLepEvt.leptonicDecayTop(hypoClassKey);
    const reco::Candidate* lepW = semiLepEvt.leptonicDecayW(hypoClassKey);
 
    if (hadTop && hadW && lepTop && lepW) {
      hadWPt_->Fill(hadW->pt());
      hadWMass_->Fill(hadW->mass());
      hadTopPt_->Fill(hadTop->pt());
      hadTopMass_->Fill(hadTop->mass());
 
      lepWPt_->Fill(lepW->pt());
      lepWMass_->Fill(lepW->mass());
      lepTopPt_->Fill(lepTop->pt());
      lepTopMass_->Fill(lepTop->mass());
    }
  }
  // -------------------------------------------------
  std::cout << "close file" << std::endl;
  // -------------------------------------------------
  inFile->Close();
 
  // save histograms to file
  TFile outFile("analyzeHypothesis.root", "recreate");
  // strip the leading "k" from the hypoClassKey to build directory name
  TString outDir = "analyze" + std::string(hypoClassKey, 1, hypoClassKey.length());
  outFile.mkdir(outDir);
  outFile.cd(outDir);
  hadWPt_->Write();
  hadWMass_->Write();
  hadTopPt_->Write();
  hadTopMass_->Write();
  lepWPt_->Write();
  lepWMass_->Write();
  lepTopPt_->Write();
  lepTopMass_->Write();
  outFile.Close();
 
  // free allocated space
  delete hadWPt_;
  delete hadWMass_;
  delete hadTopPt_;
  delete hadTopMass_;
  delete lepWPt_;
  delete lepWMass_;
  delete lepTopPt_;
  delete lepTopMass_;
 
  return 0;
}

References dir2webdir::argc, cmsBatch::argv, cms::cuda::assert(), beam_dqm_sourceclient-live_cfg::cerr, gather_cfg::cout, FWLiteEnabler::enable(), TtSemiLeptonicEvent::hadronicDecayTop(), TtSemiLeptonicEvent::hadronicDecayW(), HypothesisAnalyzer_cff::hypoClassKey, TtEvent::isHypoAvailable(), TtEvent::isHypoValid(), TtSemiLeptonicEvent::leptonicDecayTop(), TtSemiLeptonicEvent::leptonicDecayW(), reco::Candidate::mass(), nevt, visualization-live-secondInstance_cfg::outDir, L1TdeCSCTF_cfi::outFile, reco::Candidate::pt(), setNiceStyle(), and AlCaHLTBitMon_QueryRunRegistry::string.