PatCleaningExercise.cc File Reference

#include <vector>
#include "TH1.h"
#include "TFile.h"
#include <TROOT.h>
#include <TSystem.h>
#include "DataFormats/Math/interface/deltaR.h"
#include "DataFormats/FWLite/interface/Event.h"
#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/PatCandidates/interface/Jet.h"
#include "FWCore/ParameterSet/interface/ProcessDesc.h"
#include "FWCore/FWLite/interface/FWLiteEnabler.h"
#include "PhysicsTools/FWLite/interface/TFileService.h"
#include "FWCore/ParameterSetReader/interface/ProcessDescImpl.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 21 of file PatCleaningExercise.cc.

                                 {
  // ----------------------------------------------------------------------
  // First Part:
  //
  //  * enable FWLite
  //  * book the histograms of interest
  //  * open the input file
  // ----------------------------------------------------------------------
 
  // load framework libraries
  gSystem->Load("libFWCoreFWLite");
  FWLiteEnabler::enable();
 
  // only allow one argument for this simple example which should be the
  // the python cfg file
  if (argc < 2) {
    std::cout << "Usage : " << argv[0] << " [parameters.py]" << std::endl;
    return 0;
  }
 
  // get the python configuration
  ProcessDescImpl builder(argv[1]);
  const edm::ParameterSet& fwliteParameters =
      builder.processDesc()->getProcessPSet()->getParameter<edm::ParameterSet>("FWLiteParams");
 
  // now get each parameter
  std::string input_(fwliteParameters.getParameter<std::string>("inputFile"));
  std::string output_(fwliteParameters.getParameter<std::string>("outputFile"));
  std::string overlaps_(fwliteParameters.getParameter<std::string>("overlaps"));
  edm::InputTag jets_(fwliteParameters.getParameter<edm::InputTag>("jets"));
 
  // book a set of histograms
  fwlite::TFileService fs = fwlite::TFileService(output_);
  TFileDirectory theDir = fs.mkdir("analyzePatCleaning");
  TH1F* emfAllJets_ = theDir.make<TH1F>("emfAllJets", "f_{emf}(All Jets)", 20, 0., 1.);
  TH1F* emfCleanJets_ = theDir.make<TH1F>("emfCleanJets", "f_{emf}(Clean Jets)", 20, 0., 1.);
  TH1F* emfOverlapJets_ = theDir.make<TH1F>("emfOverlapJets", "f_{emf}(Overlap Jets)", 20, 0., 1.);
  TH1F* deltaRElecJet_ = theDir.make<TH1F>("deltaRElecJet", "#DeltaR (elec, jet)", 10, 0., 0.5);
  TH1F* elecOverJet_ = theDir.make<TH1F>("elecOverJet", "E_{elec}/E_{jet}", 100, 0., 2.);
  TH1F* nOverlaps_ = theDir.make<TH1F>("nOverlaps", "Number of overlaps", 5, 0., 5.);
 
  // open input file (can be located on castor)
  TFile* inFile = TFile::Open(input_.c_str());
 
  // ----------------------------------------------------------------------
  // Second Part:
  //
  //  * loop the events in the input file
  //  * receive the collections of interest via fwlite::Handle
  //  * fill the histograms
  //  * after the loop close the input file
  // ----------------------------------------------------------------------
 
  // loop the events
  unsigned int iEvent = 0;
  fwlite::Event ev(inFile);
  for (ev.toBegin(); !ev.atEnd(); ++ev, ++iEvent) {
    edm::EventBase const& event = ev;
 
    // break loop after end of file is reached
    // or after 1000 events have been processed
    if (iEvent == 1000)
      break;
 
    // simple event counter
    if (iEvent > 0 && iEvent % 1 == 0) {
      std::cout << "  processing event: " << iEvent << std::endl;
    }
 
    // handle to jet collection
    edm::Handle<std::vector<pat::Jet> > jets;
    event.getByLabel(jets_, jets);
 
    // loop over the jets in the event
    for (std::vector<pat::Jet>::const_iterator jet = jets->begin(); jet != jets->end(); jet++) {
      if (jet->pt() > 20 && jet == jets->begin()) {
        emfAllJets_->Fill(jet->emEnergyFraction());
        if (!jet->hasOverlaps(overlaps_)) {
          emfCleanJets_->Fill(jet->emEnergyFraction());
        } else {
          //get all overlaps
          const reco::CandidatePtrVector overlaps = jet->overlaps(overlaps_);
          nOverlaps_->Fill(overlaps.size());
          emfOverlapJets_->Fill(jet->emEnergyFraction());
          //loop over the overlaps
          for (reco::CandidatePtrVector::const_iterator overlap = overlaps.begin(); overlap != overlaps.end();
               overlap++) {
            float deltaR = reco::deltaR((*overlap)->eta(), (*overlap)->phi(), jet->eta(), jet->phi());
            deltaRElecJet_->Fill(deltaR);
            elecOverJet_->Fill((*overlap)->energy() / jet->energy());
          }
        }
      }
    }
  }
  inFile->Close();
  return 0;
}

References dir2webdir::argc, cmsBatch::argv, gather_cfg::cout, reco::deltaR(), PbPb_ZMuSkimMuonDPG_cff::deltaR, FWLiteEnabler::enable(), ev, edm::ParameterSet::getParameter(), iEvent, metsig::jet, singleTopDQM_cfi::jets, TFileDirectory::make(), TFileDirectory::mkdir(), goodZToMuMu_cfi::overlap, analyzePatCleaning_cfg::overlaps, PyBind11ProcessDesc::processDesc(), AlCaHLTBitMon_QueryRunRegistry::string, and align_cfg::TFileService.