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Photon monitoring in 92x release #19520

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Photon monitoring in 92x release #19520

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1 change: 1 addition & 0 deletions DQMOffline/Trigger/BuildFile.xml
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Expand Up @@ -8,6 +8,7 @@
<use name="DataFormats/HLTReco"/>
<use name="DataFormats/MuonReco"/>
<use name="DataFormats/EgammaReco"/>
<use name="DataFormats/EgammaCandidates"/>
<use name="DataFormats/TrackReco"/>
<use name="DataFormats/TrajectorySeed"/>
<use name="DataFormats/BTauReco"/>
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324 changes: 324 additions & 0 deletions DQMOffline/Trigger/plugins/PhotonMonitor.cc
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#include "DQMOffline/Trigger/plugins/PhotonMonitor.h"

#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "DQM/TrackingMonitor/interface/GetLumi.h"

#include "CommonTools/TriggerUtils/interface/GenericTriggerEventFlag.h"

// -----------------------------
// constructors and destructor
// -----------------------------

PhotonMonitor::PhotonMonitor( const edm::ParameterSet& iConfig ) :
folderName_ ( iConfig.getParameter<std::string>("FolderName") )
, metToken_ ( consumes<reco::PFMETCollection> (iConfig.getParameter<edm::InputTag>("met") ) )
, jetToken_ ( mayConsume<reco::PFJetCollection> (iConfig.getParameter<edm::InputTag>("jets") ) )
, eleToken_ ( mayConsume<reco::GsfElectronCollection>(iConfig.getParameter<edm::InputTag>("electrons") ) )
, photonToken_ ( mayConsume<reco::PhotonCollection> (iConfig.getParameter<edm::InputTag>("photons") ) )
, photon_variable_binning_ ( iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<std::vector<double> >("photonBinning") )
, photon_binning_ ( getHistoPSet (iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<edm::ParameterSet> ("photonPSet") ) )
, ls_binning_ ( getHistoLSPSet (iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<edm::ParameterSet> ("lsPSet") ) )
, num_genTriggerEventFlag_(new GenericTriggerEventFlag(iConfig.getParameter<edm::ParameterSet>("numGenericTriggerEventPSet"),consumesCollector(), *this))
, den_genTriggerEventFlag_(new GenericTriggerEventFlag(iConfig.getParameter<edm::ParameterSet>("denGenericTriggerEventPSet"),consumesCollector(), *this))
, metSelection_ ( iConfig.getParameter<std::string>("metSelection") )
, jetSelection_ ( iConfig.getParameter<std::string>("jetSelection") )
, eleSelection_ ( iConfig.getParameter<std::string>("eleSelection") )
, photonSelection_ ( iConfig.getParameter<std::string>("photonSelection") )
, njets_ ( iConfig.getParameter<unsigned int>("njets" ) )
, nphotons_ ( iConfig.getParameter<unsigned int>("nphotons" ) )
, nelectrons_ ( iConfig.getParameter<unsigned int>("nelectrons" ) )
{

photonME_.numerator = nullptr;
photonME_.denominator = nullptr;
photonME_variableBinning_.numerator = nullptr;
photonME_variableBinning_.denominator = nullptr;
photonVsLS_.numerator = nullptr;
photonVsLS_.denominator = nullptr;
photonEtaME_.numerator = nullptr;
photonEtaME_.denominator = nullptr;
photonPhiME_.numerator = nullptr;
photonPhiME_.denominator = nullptr;
photonEtaPhiME_.numerator = nullptr;
photonEtaPhiME_.denominator = nullptr;
photonr9ME_.numerator = nullptr;
photonr9ME_.denominator = nullptr;
photonHoverEME_.numerator = nullptr;
photonHoverEME_.denominator = nullptr;




}


PhotonMonitor::~PhotonMonitor()
{

}

MEbinning PhotonMonitor::getHistoPSet(edm::ParameterSet const& pset)
{
return MEbinning{
pset.getParameter<unsigned int>("nbins"),
pset.getParameter<double>("xmin"),
pset.getParameter<double>("xmax"),
};
}

MEbinning PhotonMonitor::getHistoLSPSet(edm::ParameterSet const& pset)
{
return MEbinning{
pset.getParameter<unsigned int>("nbins"),
0.,
double(pset.getParameter<unsigned int>("nbins"))
};
}

void PhotonMonitor::setTitle(PhotonME& me, const std::string& titleX, const std::string& titleY)
{
me.numerator->setAxisTitle(titleX,1);
me.numerator->setAxisTitle(titleY,2);
me.denominator->setAxisTitle(titleX,1);
me.denominator->setAxisTitle(titleY,2);

}

void PhotonMonitor::bookME(DQMStore::IBooker &ibooker, PhotonME& me, const std::string& histname, const std::string& histtitle, unsigned int nbins, double min, double max)
{
me.numerator = ibooker.book1D(histname+"_numerator", histtitle+" (numerator)", nbins, min, max);
me.denominator = ibooker.book1D(histname+"_denominator", histtitle+" (denominator)", nbins, min, max);
}
void PhotonMonitor::bookME(DQMStore::IBooker &ibooker, PhotonME& me, const std::string& histname, const std::string& histtitle, const std::vector<double>& binning)
{
unsigned int nbins = binning.size()-1;
std::vector<float> fbinning(binning.begin(),binning.end());
// float* arr = &fbinning[0];
float* arr = fbinning.data();
me.numerator = ibooker.book1D(histname+"_numerator", histtitle+" (numerator)", nbins, arr);
me.denominator = ibooker.book1D(histname+"_denominator", histtitle+" (denominator)", nbins, arr);
}
void PhotonMonitor::bookME(DQMStore::IBooker &ibooker, PhotonME& me, const std::string& histname, const std::string& histtitle, unsigned int nbinsX, double xmin, double xmax, double ymin, double ymax)
{
me.numerator = ibooker.bookProfile(histname+"_numerator", histtitle+" (numerator)", nbinsX, xmin, xmax, ymin, ymax);
me.denominator = ibooker.bookProfile(histname+"_denominator", histtitle+" (denominator)", nbinsX, xmin, xmax, ymin, ymax);
}
void PhotonMonitor::bookME(DQMStore::IBooker &ibooker, PhotonME& me, const std::string& histname, const std::string& histtitle, unsigned int nbinsX, double xmin, double xmax, unsigned int nbinsY, double ymin, double ymax)
{
me.numerator = ibooker.book2D(histname+"_numerator", histtitle+" (numerator)", nbinsX, xmin, xmax, nbinsY, ymin, ymax);
me.denominator = ibooker.book2D(histname+"_denominator", histtitle+" (denominator)", nbinsX, xmin, xmax, nbinsY, ymin, ymax);
}
void PhotonMonitor::bookME(DQMStore::IBooker &ibooker, PhotonME& me, const std::string& histname, const std::string& histtitle, const std::vector<double>& binningX, const std::vector<double>& binningY)
{
unsigned int nbinsX = binningX.size()-1;
std::vector<float> fbinningX(binningX.begin(),binningX.end());
float* arrX = &fbinningX[0];
unsigned int nbinsY = binningY.size()-1;
std::vector<float> fbinningY(binningY.begin(),binningY.end());
float* arrY = &fbinningY[0];

me.numerator = ibooker.book2D(histname+"_numerator", histtitle+" (numerator)", nbinsX, arrX, nbinsY, arrY);
me.denominator = ibooker.book2D(histname+"_denominator", histtitle+" (denominator)", nbinsX, arrX, nbinsY, arrY);
}

void PhotonMonitor::bookHistograms(DQMStore::IBooker & ibooker,
edm::Run const & iRun,
edm::EventSetup const & iSetup)
{

std::string histname, histtitle;

std::string currentFolder = folderName_ ;
ibooker.setCurrentFolder(currentFolder.c_str());

histname = "photon_pt"; histtitle = "photon PT";
bookME(ibooker,photonME_,histname,histtitle,photon_binning_.nbins,photon_binning_.xmin, photon_binning_.xmax);
setTitle(photonME_,"Photon pT [GeV]","events / [GeV]");

histname = "photon_pt_variable"; histtitle = "photon PT";
bookME(ibooker,photonME_variableBinning_,histname,histtitle,photon_variable_binning_);
setTitle(photonME_variableBinning_,"Photon pT [GeV]","events / [GeV]");

histname = "photonVsLS"; histtitle = "photon pt vs LS";
bookME(ibooker,photonVsLS_,histname,histtitle,ls_binning_.nbins, ls_binning_.xmin, ls_binning_.xmax,photon_binning_.xmin, photon_binning_.xmax);
setTitle(photonVsLS_,"LS","Photon pT [GeV]");

histname = "photon_phi"; histtitle = "Photon phi";
bookME(ibooker,photonPhiME_,histname,histtitle, phi_binning_1.nbins, phi_binning_1.xmin, phi_binning_1.xmax);
setTitle(photonPhiME_,"Photon #phi","events / 0.1 rad");


histname = "photon_eta"; histtitle = "Photon eta";
bookME(ibooker,photonEtaME_,histname,histtitle, eta_binning_.nbins, eta_binning_.xmin,eta_binning_.xmax);
setTitle(photonEtaME_,"Photon #eta","events");


histname = "photon_r9"; histtitle = "Photon r9";
bookME(ibooker,photonr9ME_,histname,histtitle, r9_binning_.nbins, r9_binning_.xmin, r9_binning_.xmax);
setTitle(photonr9ME_,"Photon r9","events");


histname = "photon_hoE"; histtitle = "Photon hoverE";
bookME(ibooker,photonHoverEME_,histname,histtitle, hoe_binning_.nbins, hoe_binning_.xmin, hoe_binning_.xmax);
setTitle(photonHoverEME_,"Photon hoE","events");

histname = "photon_etaphi"; histtitle = "Photon eta-phi";
bookME(ibooker,photonEtaPhiME_,histname,histtitle, eta_binning_.nbins, eta_binning_.xmin, eta_binning_.xmax,phi_binning_1.nbins, phi_binning_1.xmin, phi_binning_1.xmax);
setTitle(photonEtaPhiME_,"#eta","#phi");

// Initialize the GenericTriggerEventFlag
if ( num_genTriggerEventFlag_ && num_genTriggerEventFlag_->on() ) num_genTriggerEventFlag_->initRun( iRun, iSetup );
if ( den_genTriggerEventFlag_ && den_genTriggerEventFlag_->on() ) den_genTriggerEventFlag_->initRun( iRun, iSetup );

}

#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
#include "Geometry/Records/interface/TrackerTopologyRcd.h"
void PhotonMonitor::analyze(edm::Event const& iEvent, edm::EventSetup const& iSetup) {

// Filter out events if Trigger Filtering is requested
if (den_genTriggerEventFlag_->on() && ! den_genTriggerEventFlag_->accept( iEvent, iSetup) ) return;

edm::Handle<reco::PFMETCollection> metHandle;
iEvent.getByToken( metToken_, metHandle );
reco::PFMET pfmet = metHandle->front();
if ( ! metSelection_( pfmet ) ) return;

//float met = pfmet.pt();
// float phi = pfmet.phi();

edm::Handle<reco::PFJetCollection> jetHandle;
iEvent.getByToken( jetToken_, jetHandle );
std::vector<reco::PFJet> jets;
jets.clear();
if ( jetHandle->size() < njets_ ) return;
for ( auto const & j : *jetHandle ) {
if ( jetSelection_( j ) ) jets.push_back(j);
}
if ( jets.size() < njets_ ) return;

edm::Handle<reco::GsfElectronCollection> eleHandle;
iEvent.getByToken( eleToken_, eleHandle );
std::vector<reco::GsfElectron> electrons;
if ( eleHandle->size() < nelectrons_ ) return;
for ( auto const & e : *eleHandle ) {
if ( eleSelection_( e ) ) electrons.push_back(e);
}
if ( electrons.size() < nelectrons_ ) return;



edm::Handle<reco::PhotonCollection> photonHandle;
iEvent.getByToken( photonToken_, photonHandle );
std::vector<reco::Photon> photons;
photons.clear();
if ( photonHandle->size() < nphotons_ ) return;
for ( auto const & p : *photonHandle ) {
if ( photonSelection_( p ) ) photons.push_back(p);
}
if ( photons.size() < nphotons_ ) return;


// filling histograms (denominator)
int ls = iEvent.id().luminosityBlock();
if(!(photons.empty()))

{
photonME_.denominator -> Fill(photons[0].pt());
photonME_variableBinning_.denominator -> Fill(photons[0].pt());
photonPhiME_.denominator->Fill(photons[0].phi());
photonEtaME_.denominator->Fill(photons[0].eta());
photonVsLS_.denominator -> Fill(ls, photons[0].pt());
photonEtaPhiME_.denominator -> Fill(photons[0].eta(), photons[0].phi());
photonr9ME_.denominator->Fill(photons[0].r9());
photonHoverEME_.denominator->Fill(photons[0].hadTowOverEm());
}

// applying selection for numerator
if (num_genTriggerEventFlag_->on() && ! num_genTriggerEventFlag_->accept( iEvent, iSetup) ) return;

// filling histograms (num_genTriggerEventFlag_)
if(!(photons.empty()))
{
photonME_.numerator -> Fill(photons[0].pt());
photonME_variableBinning_.numerator -> Fill(photons[0].pt());
photonPhiME_.numerator->Fill(photons[0].phi());
photonEtaME_.numerator->Fill(photons[0].eta());
photonVsLS_.numerator -> Fill(ls, photons[0].pt());
photonEtaPhiME_.numerator -> Fill(photons[0].eta(), photons[0].phi());
photonr9ME_.numerator->Fill(photons[0].r9());
photonHoverEME_.numerator->Fill(photons[0].hadTowOverEm());


}

}

void PhotonMonitor::fillHistoPSetDescription(edm::ParameterSetDescription & pset)
{
pset.add<unsigned int> ( "nbins");
pset.add<double>( "xmin" );
pset.add<double>( "xmax" );
}

void PhotonMonitor::fillHistoLSPSetDescription(edm::ParameterSetDescription & pset)
{
pset.add<unsigned int> ( "nbins", 2500);
}

void PhotonMonitor::fillDescriptions(edm::ConfigurationDescriptions & descriptions)
{
edm::ParameterSetDescription desc;
desc.add<std::string> ( "FolderName", "HLT/Photon" );
desc.add<edm::InputTag>( "met", edm::InputTag("pfMet") );
desc.add<edm::InputTag>( "jets", edm::InputTag("ak4PFJetsCHS") );
desc.add<edm::InputTag>( "electrons",edm::InputTag("gedGsfElectrons") );
desc.add<edm::InputTag>( "photons",edm::InputTag("gedPhotons") );
desc.add<std::string>("metSelection", "pt > 0");
desc.add<std::string>("jetSelection", "pt > 0");
desc.add<std::string>("eleSelection", "pt > 0");
desc.add<std::string>("photonSelection", "pt > 145 && eta<1.4442 && hadTowOverEm<0.0597 && full5x5_sigmaIetaIeta()<0.01031 && chargedHadronIso<1.295");
//desc.add<std::string>("photonSelection", "pt > 145");
desc.add<unsigned int>("njets", 0);
desc.add<unsigned int>("nelectrons", 0);
desc.add<unsigned int>("nphotons", 0);

edm::ParameterSetDescription genericTriggerEventPSet;
genericTriggerEventPSet.add<bool>("andOr");
genericTriggerEventPSet.add<edm::InputTag>("dcsInputTag", edm::InputTag("scalersRawToDigi") );
genericTriggerEventPSet.add<std::vector<int> >("dcsPartitions",{});
genericTriggerEventPSet.add<bool>("andOrDcs", false);
genericTriggerEventPSet.add<bool>("errorReplyDcs", true);
genericTriggerEventPSet.add<std::string>("dbLabel","");
genericTriggerEventPSet.add<bool>("andOrHlt", true);
genericTriggerEventPSet.add<edm::InputTag>("hltInputTag", edm::InputTag("TriggerResults::HLT") );
genericTriggerEventPSet.add<std::vector<std::string> >("hltPaths",{});
genericTriggerEventPSet.add<std::string>("hltDBKey","");
genericTriggerEventPSet.add<bool>("errorReplyHlt",false);
genericTriggerEventPSet.add<unsigned int>("verbosityLevel",1);

desc.add<edm::ParameterSetDescription>("numGenericTriggerEventPSet", genericTriggerEventPSet);
desc.add<edm::ParameterSetDescription>("denGenericTriggerEventPSet", genericTriggerEventPSet);

edm::ParameterSetDescription histoPSet;
edm::ParameterSetDescription metPSet;
fillHistoPSetDescription(metPSet);
histoPSet.add<edm::ParameterSetDescription>("photonPSet", metPSet);
std::vector<double> bins = {0.,20.,40.,60.,80.,90.,100.,110.,120.,130.,140.,150.,160.,170.,180.,190.,200.,220.,240.,260.,280.,300.,350.,400.,450.,1000.};
histoPSet.add<std::vector<double> >("photonBinning", bins);

edm::ParameterSetDescription lsPSet;
fillHistoLSPSetDescription(lsPSet);
histoPSet.add<edm::ParameterSetDescription>("lsPSet", lsPSet);

desc.add<edm::ParameterSetDescription>("histoPSet",histoPSet);

descriptions.add("photonMonitoring", desc);
}

// Define this as a plug-in
#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(PhotonMonitor);
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