ResolutionAnalyzer Class Reference

#include <MuonAnalysis/MomentumScaleCalibration/plugins/ResolutionAnalyzer.cc>

Inheritance diagram for ResolutionAnalyzer:

Public Member Functions
	ResolutionAnalyzer (const edm::ParameterSet &)
	~ResolutionAnalyzer () override
Public Member Functions inherited from edm::one::EDAnalyzer<>
	EDAnalyzer ()=default
	EDAnalyzer (const EDAnalyzer &)=delete
SerialTaskQueue *	globalLuminosityBlocksQueue () final
SerialTaskQueue *	globalRunsQueue () final
const EDAnalyzer &	operator= (const EDAnalyzer &)=delete
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
bool	wantsInputProcessBlocks () const final
bool	wantsProcessBlocks () const final
Public Member Functions inherited from edm::one::EDAnalyzerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzerBase ()
ModuleDescription const &	moduleDescription () const
bool	wantsStreamLuminosityBlocks () const
bool	wantsStreamRuns () const
	~EDAnalyzerBase () override
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ESResolverIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESResolverIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const
std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const *> *, NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const *> const &labelsToDesc, std::string const &processName) const
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)
virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override
bool	checkDeltaR (const reco::Particle::LorentzVector &genMu, const reco::Particle::LorentzVector &recMu)
	Returns true if the two particles have DeltaR < cut. More...
void	endJob () override
void	fillHistoMap ()
	Used to fill the map with the histograms needed. More...
template<typename T >
std::vector< reco::LeafCandidate >	fillMuonCollection (const std::vector< T > &tracks)
void	writeHistoMap ()
	Writes the histograms in the map. More...

Private Attributes
bool	debug_
TH1D *	deltaPtOverPt_
TH1D *	deltaPtOverPtForEta12_
int	eventCounter_
std::map< std::string, Histograms * >	mapHisto_
HCovarianceVSxy *	massResolutionVsPtEta_
int32_t	maxEvents_
TFile *	outputFile_
double	ptMax_
bool	readCovariances_
TH2D *	recoPtVsgenPt_
TH2D *	recoPtVsgenPtEta12_
bool	resonance_
std::string	theCovariancesRootFileName_
edm::InputTag	theMuonLabel_
int	theMuonType_
std::string	theRootFileName_
TString	treeFileName_

Additional Inherited Members
Public Types inherited from edm::one::EDAnalyzerBase
typedef EDAnalyzerBase	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::one::EDAnalyzerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Description: <one line="" class="" summary>="">

Implementation: <Notes on="" implementation>="">

Definition at line 57 of file ResolutionAnalyzer.cc.

Constructor & Destructor Documentation

ResolutionAnalyzer()

ResolutionAnalyzer::ResolutionAnalyzer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 124 of file ResolutionAnalyzer.cc.

References eventCounter_, fillHistoMap(), edm::ParameterSet::getParameter(), outputFile_, MuScleFitUtils::parResol, MuScleFitUtils::resfind, MuScleFitUtils::ResolFitType, MuScleFitUtils::resolutionFunction, MuScleFitUtils::resolutionFunctionForVec, resolutionFunctionService(), resolutionFunctionVecService(), and theRootFileName_.

    : theMuonLabel_(iConfig.getParameter<edm::InputTag>("MuonLabel")),
      theMuonType_(iConfig.getParameter<int>("MuonType")),
      theRootFileName_(iConfig.getUntrackedParameter<std::string>("OutputFileName")),
      theCovariancesRootFileName_(iConfig.getUntrackedParameter<std::string>("InputFileName")),
      debug_(iConfig.getUntrackedParameter<bool>("Debug")),
      resonance_(iConfig.getParameter<bool>("Resonance")),
      readCovariances_(iConfig.getParameter<bool>("ReadCovariances")),
      treeFileName_(iConfig.getParameter<std::string>("InputTreeName")),
      maxEvents_(iConfig.getParameter<int>("MaxEvents")),
      ptMax_(iConfig.getParameter<double>("PtMax")) {
  //now do what ever initialization is needed

  // Initial parameters values
  // -------------------------
  int resolFitType = iConfig.getParameter<int>("ResolFitType");
  MuScleFitUtils::ResolFitType = resolFitType;
  // MuScleFitUtils::resolutionFunction = resolutionFunctionArray[resolFitType];
  MuScleFitUtils::resolutionFunction = resolutionFunctionService(resolFitType);
  // MuScleFitUtils::resolutionFunctionForVec = resolutionFunctionArrayForVec[resolFitType];
  MuScleFitUtils::resolutionFunctionForVec = resolutionFunctionVecService(resolFitType);

  MuScleFitUtils::parResol = iConfig.getParameter<std::vector<double> >("parResol");

  MuScleFitUtils::resfind = iConfig.getParameter<std::vector<int> >("ResFind");

  outputFile_ = new TFile(theRootFileName_.c_str(), "RECREATE");
  outputFile_->cd();
  fillHistoMap();

  eventCounter_ = 0;
}

~ResolutionAnalyzer()

ResolutionAnalyzer::~ResolutionAnalyzer ( )

override

Definition at line 157 of file ResolutionAnalyzer.cc.

References gather_cfg::cout, eventCounter_, outputFile_, and writeHistoMap().

                                        {
  outputFile_->cd();
  writeHistoMap();
  outputFile_->Close();
  std::cout << "Total analyzed events = " << eventCounter_ << std::endl;
}

Member Function Documentation

analyze()

void ResolutionAnalyzer::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivatevirtual

Implements edm::one::EDAnalyzerBase.

Definition at line 169 of file ResolutionAnalyzer.cc.

References ALCARECOTkAlJpsiMuMu_cff::charge, checkDeltaR(), funct::cos(), gather_cfg::cout, MuScleFitUtils::deltaPhiNoFabs(), deltaPtOverPt_, deltaPtOverPtForEta12_, HLT_2024v12_cff::eta1, HLT_2024v12_cff::eta2, eventCounter_, JetChargeProducer_cfi::exp, HCovarianceVSxy::Fill(), mps_fire::i, mapHisto_, EgHLTOffHistBins_cfi::mass, MuScleFitUtils::massResolution(), massResolutionVsPtEta_, maxEvents_, MuScleFitUtils::mMu2, MuScleFitUtils::parResol, funct::pow(), HLT_2024v12_cff::pt1, HLT_2024v12_cff::pt2, readCovariances_, RootTreeHandler::readTree(), recoPtVsgenPt_, recoPtVsgenPtEta12_, MuScleFitUtils::resolutionFunctionForVec, resonance_, funct::sin(), mathSSE::sqrt(), and treeFileName_.

                                                                                    {
  using namespace edm;

  std::cout << "starting" << std::endl;

  lorentzVector nullLorentzVector(0, 0, 0, 0);

  RootTreeHandler rootTreeHandler;
  typedef std::vector<std::pair<lorentzVector, lorentzVector> > MuonPairVector;
  MuonPairVector savedPairVector;
  MuonPairVector genPairVector;

  std::vector<std::pair<unsigned int, unsigned long long> > evtRun;
  rootTreeHandler.readTree(maxEvents_, treeFileName_, &savedPairVector, 0, &evtRun, &genPairVector);
  MuonPairVector::iterator savedPair = savedPairVector.begin();
  MuonPairVector::iterator genPair = genPairVector.begin();
  std::cout << "Starting loop on " << savedPairVector.size() << " muons" << std::endl;
  for (; savedPair != savedPairVector.end(); ++savedPair, ++genPair) {
    ++eventCounter_;

    if ((eventCounter_ % 10000) == 0) {
      std::cout << "event = " << eventCounter_ << std::endl;
    }

    lorentzVector recMu1(savedPair->first);
    lorentzVector recMu2(savedPair->second);

    if (resonance_) {
      // Histograms with genParticles characteristics
      // --------------------------------------------

      reco::Particle::LorentzVector genMother(genPair->first + genPair->second);

      mapHisto_["GenMother"]->Fill(genMother);
      mapHisto_["DeltaGenMotherMuons"]->Fill(genPair->first, genPair->second);
      mapHisto_["GenMotherMuons"]->Fill(genPair->first);
      mapHisto_["GenMotherMuons"]->Fill(genPair->second);

      // Match the reco muons with the gen and sim tracks
      // ------------------------------------------------
      if (checkDeltaR(genPair->first, recMu1)) {
        mapHisto_["PtResolutionGenVSMu"]->Fill(recMu1, (-genPair->first.Pt() + recMu1.Pt()) / genPair->first.Pt(), -1);
        mapHisto_["ThetaResolutionGenVSMu"]->Fill(recMu1, (-genPair->first.Theta() + recMu1.Theta()), -1);
        mapHisto_["CotgThetaResolutionGenVSMu"]->Fill(
            recMu1,
            (-cos(genPair->first.Theta()) / sin(genPair->first.Theta()) + cos(recMu1.Theta()) / sin(recMu1.Theta())),
            -1);
        mapHisto_["EtaResolutionGenVSMu"]->Fill(recMu1, (-genPair->first.Eta() + recMu1.Eta()), -1);
        // mapHisto_["PhiResolutionGenVSMu"]->Fill(recMu1,(-genPair->first.Phi()+recMu1.Phi()),-1);
        mapHisto_["PhiResolutionGenVSMu"]->Fill(
            recMu1, MuScleFitUtils::deltaPhiNoFabs(recMu1.Phi(), genPair->first.Phi()), -1);
        recoPtVsgenPt_->Fill(genPair->first.Pt(), recMu1.Pt());
        deltaPtOverPt_->Fill((recMu1.Pt() - genPair->first.Pt()) / genPair->first.Pt());
        if (fabs(recMu1.Eta()) > 1 && fabs(recMu1.Eta()) < 1.2) {
          recoPtVsgenPtEta12_->Fill(genPair->first.Pt(), recMu1.Pt());
          deltaPtOverPtForEta12_->Fill((recMu1.Pt() - genPair->first.Pt()) / genPair->first.Pt());
        }
      }
      if (checkDeltaR(genPair->second, recMu2)) {
        mapHisto_["PtResolutionGenVSMu"]->Fill(
            recMu2, (-genPair->second.Pt() + recMu2.Pt()) / genPair->second.Pt(), +1);
        mapHisto_["ThetaResolutionGenVSMu"]->Fill(recMu2, (-genPair->second.Theta() + recMu2.Theta()), +1);
        mapHisto_["CotgThetaResolutionGenVSMu"]->Fill(
            recMu2,
            (-cos(genPair->second.Theta()) / sin(genPair->second.Theta()) + cos(recMu2.Theta()) / sin(recMu2.Theta())),
            +1);
        mapHisto_["EtaResolutionGenVSMu"]->Fill(recMu2, (-genPair->second.Eta() + recMu2.Eta()), +1);
        // mapHisto_["PhiResolutionGenVSMu"]->Fill(recMu2,(-genPair->second.Phi()+recMu2.Phi()),+1);
        mapHisto_["PhiResolutionGenVSMu"]->Fill(
            recMu2, MuScleFitUtils::deltaPhiNoFabs(recMu2.Phi(), genPair->second.Phi()), +1);
        recoPtVsgenPt_->Fill(genPair->second.Pt(), recMu2.Pt());
        deltaPtOverPt_->Fill((recMu2.Pt() - genPair->second.Pt()) / genPair->second.Pt());
        if (fabs(recMu2.Eta()) > 1 && fabs(recMu2.Eta()) < 1.2) {
          recoPtVsgenPtEta12_->Fill(genPair->second.Pt(), recMu2.Pt());
          deltaPtOverPtForEta12_->Fill((recMu2.Pt() - genPair->second.Pt()) / genPair->second.Pt());
        }
      }

      // Fill the mass resolution histograms
      // -----------------------------------
      // check if the recoMuons match the genMuons
      // if( MuScleFitUtils::ResFound && checkDeltaR(simMu.first,recMu1) && checkDeltaR(simMu.second,recMu2) ) {
      if (genPair->first != nullLorentzVector && genPair->second != nullLorentzVector &&
          checkDeltaR(genPair->first, recMu1) && checkDeltaR(genPair->second, recMu2)) {
        double recoMass = (recMu1 + recMu2).mass();
        double genMass = (genPair->first + genPair->second).mass();
        // first is always mu-, second is always mu+
        mapHisto_["MassResolution"]->Fill(recMu1, -1, genPair->first, recMu2, +1, genPair->second, recoMass, genMass);

        // Fill the reconstructed resonance
        reco::Particle::LorentzVector recoResonance(recMu1 + recMu2);
        mapHisto_["RecoResonance"]->Fill(recoResonance);
        mapHisto_["DeltaRecoResonanceMuons"]->Fill(recMu1, recMu2);
        mapHisto_["RecoResonanceMuons"]->Fill(recMu1);
        mapHisto_["RecoResonanceMuons"]->Fill(recMu2);

        // Fill the mass resolution (computed from MC), we use the covariance class to compute the variance
        if (genMass != 0) {
          // double diffMass = (recoMass - genMass)/genMass;
          double diffMass = recoMass - genMass;
          // Fill if for both muons
          double pt1 = recMu1.pt();
          double eta1 = recMu1.eta();
          double pt2 = recMu2.pt();
          double eta2 = recMu2.eta();
          // This is to avoid nan
          if (diffMass == diffMass) {
            massResolutionVsPtEta_->Fill(pt1, eta1, diffMass, diffMass);
            massResolutionVsPtEta_->Fill(pt2, eta2, diffMass, diffMass);
          } else {
            std::cout << "Error, there is a nan: recoMass = " << recoMass << ", genMass = " << genMass << std::endl;
          }
          // Fill with mass resolution from resolution function
          double massRes = MuScleFitUtils::massResolution(recMu1, recMu2, MuScleFitUtils::parResol);
          // The value given by massRes is already divided by the mass, since the derivative functions have mass at the denominator.
          // We alos take the squared value, since var = sigma^2.
          mapHisto_["hFunctionResolMass"]->Fill(recMu1, std::pow(massRes, 2), -1);
          mapHisto_["hFunctionResolMass"]->Fill(recMu2, std::pow(massRes, 2), +1);
        }

        // Fill resolution functions for the muons (fill the squared value to make it comparable with the variance)
        mapHisto_["hFunctionResolPt"]->Fill(
            recMu1,
            MuScleFitUtils::resolutionFunctionForVec->sigmaPt(recMu1.Pt(), recMu1.Eta(), MuScleFitUtils::parResol),
            -1);
        mapHisto_["hFunctionResolCotgTheta"]->Fill(
            recMu1,
            MuScleFitUtils::resolutionFunctionForVec->sigmaCotgTh(recMu1.Pt(), recMu1.Eta(), MuScleFitUtils::parResol),
            -1);
        mapHisto_["hFunctionResolPhi"]->Fill(
            recMu1,
            MuScleFitUtils::resolutionFunctionForVec->sigmaPhi(recMu1.Pt(), recMu1.Eta(), MuScleFitUtils::parResol),
            -1);
        mapHisto_["hFunctionResolPt"]->Fill(
            recMu2,
            MuScleFitUtils::resolutionFunctionForVec->sigmaPt(recMu2.Pt(), recMu2.Eta(), MuScleFitUtils::parResol),
            +1);
        mapHisto_["hFunctionResolCotgTheta"]->Fill(
            recMu2,
            MuScleFitUtils::resolutionFunctionForVec->sigmaCotgTh(recMu2.Pt(), recMu2.Eta(), MuScleFitUtils::parResol),
            +1);
        mapHisto_["hFunctionResolPhi"]->Fill(
            recMu2,
            MuScleFitUtils::resolutionFunctionForVec->sigmaPhi(recMu2.Pt(), recMu2.Eta(), MuScleFitUtils::parResol),
            +1);

        if (readCovariances_) {
          // Compute mass error terms
          // ------------------------
          double mass = (recMu1 + recMu2).mass();
          double pt1 = recMu1.Pt();
          double phi1 = recMu1.Phi();
          double eta1 = recMu1.Eta();
          double theta1 = 2 * atan(exp(-eta1));
          double pt2 = recMu2.Pt();
          double phi2 = recMu2.Phi();
          double eta2 = recMu2.Eta();
          double theta2 = 2 * atan(exp(-eta2));
          // Derivatives
          double mMu2 = MuScleFitUtils::mMu2;
          double dmdpt1 = (pt1 / std::pow(sin(theta1), 2) *
                               sqrt((std::pow(pt2 / sin(theta2), 2) + mMu2) / (std::pow(pt1 / sin(theta1), 2) + mMu2)) -
                           pt2 * (cos(phi1 - phi2) + cos(theta1) * cos(theta2) / (sin(theta1) * sin(theta2)))) /
                          mass;
          double dmdpt2 = (pt2 / std::pow(sin(theta2), 2) *
                               sqrt((std::pow(pt1 / sin(theta1), 2) + mMu2) / (std::pow(pt2 / sin(theta2), 2) + mMu2)) -
                           pt1 * (cos(phi2 - phi1) + cos(theta2) * cos(theta1) / (sin(theta2) * sin(theta1)))) /
                          mass;
          double dmdphi1 = pt1 * pt2 / mass * sin(phi1 - phi2);
          double dmdphi2 = pt2 * pt1 / mass * sin(phi2 - phi1);
          double dmdcotgth1 =
              (pt1 * pt1 * cos(theta1) / sin(theta1) *
                   sqrt((std::pow(pt2 / sin(theta2), 2) + mMu2) / (std::pow(pt1 / sin(theta1), 2) + mMu2)) -
               pt1 * pt2 * cos(theta2) / sin(theta2)) /
              mass;
          double dmdcotgth2 =
              (pt2 * pt2 * cos(theta2) / sin(theta2) *
                   sqrt((std::pow(pt1 / sin(theta1), 2) + mMu2) / (std::pow(pt2 / sin(theta2), 2) + mMu2)) -
               pt2 * pt1 * cos(theta1) / sin(theta1)) /
              mass;

          // Multiplied by the pt here
          // -------------------------
          double dmdpt[2] = {dmdpt1 * recMu1.Pt(), dmdpt2 * recMu2.Pt()};
          double dmdphi[2] = {dmdphi1, dmdphi2};
          double dmdcotgth[2] = {dmdcotgth1, dmdcotgth2};

          // Evaluate the single terms in the mass error expression

          reco::Particle::LorentzVector* recMu[2] = {&recMu1, &recMu2};
          int charge[2] = {-1, +1};

          double fullMassRes = 0.;
          double massRes1 = 0.;
          double massRes2 = 0.;
          double massRes3 = 0.;
          double massRes4 = 0.;
          double massRes5 = 0.;
          double massRes6 = 0.;
          double massResPtAndPt12 = 0.;

          for (int i = 0; i < 2; ++i) {
            double ptVariance = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "Pt");
            double cotgThetaVariance = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "CotgTheta");
            double phiVariance = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "Phi");
            double pt_cotgTheta = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "Pt-CotgTheta");
            double pt_phi = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "Pt-Phi");
            double cotgTheta_phi = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "CotgTheta-Phi");

            double pt1_pt2 = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "Pt1-Pt2");
            double cotgTheta1_cotgTheta2 = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "CotgTheta1-CotgTheta2");
            double phi1_phi2 = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "Phi1-Phi2");
            double pt12_cotgTheta21 = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "Pt12-CotgTheta21");
            double pt12_phi21 = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "Pt12-Phi21");
            double cotgTheta12_phi21 = mapHisto_["ReadCovariances"]->Get(*(recMu[i]), "CotgTheta12-Phi21");

            // ATTENTION: Pt covariance terms are multiplied by Pt, since DeltaPt/Pt was used to compute them
            mapHisto_["MassResolutionPt"]->Fill(*(recMu[i]), ptVariance * std::pow(dmdpt[i], 2), charge[i]);
            mapHisto_["MassResolutionCotgTheta"]->Fill(
                *(recMu[i]), cotgThetaVariance * std::pow(dmdcotgth[i], 2), charge[i]);
            mapHisto_["MassResolutionPhi"]->Fill(*(recMu[i]), phiVariance * std::pow(dmdphi[i], 2), charge[i]);
            mapHisto_["MassResolutionPt-CotgTheta"]->Fill(
                *(recMu[i]), 2 * pt_cotgTheta * dmdpt[i] * dmdcotgth[i], charge[i]);
            mapHisto_["MassResolutionPt-Phi"]->Fill(*(recMu[i]), 2 * pt_phi * dmdpt[i] * dmdphi[i], charge[i]);
            mapHisto_["MassResolutionCotgTheta-Phi"]->Fill(
                *(recMu[i]), 2 * cotgTheta_phi * dmdcotgth[i] * dmdphi[i], charge[i]);

            mapHisto_["MassResolutionPt1-Pt2"]->Fill(*(recMu[i]), pt1_pt2 * dmdpt[0] * dmdpt[1], charge[i]);
            mapHisto_["MassResolutionCotgTheta1-CotgTheta2"]->Fill(
                *(recMu[i]), cotgTheta1_cotgTheta2 * dmdcotgth[0] * dmdcotgth[1], charge[i]);
            mapHisto_["MassResolutionPhi1-Phi2"]->Fill(*(recMu[i]), phi1_phi2 * dmdphi[0] * dmdphi[1], charge[i]);
            // This must be filled for both configurations: 12 and 21
            mapHisto_["MassResolutionPt12-CotgTheta21"]->Fill(
                *(recMu[i]), pt12_cotgTheta21 * dmdpt[0] * dmdcotgth[1], charge[i]);
            mapHisto_["MassResolutionPt12-CotgTheta21"]->Fill(
                *(recMu[i]), pt12_cotgTheta21 * dmdpt[1] * dmdcotgth[0], charge[i]);
            mapHisto_["MassResolutionPt12-Phi21"]->Fill(*(recMu[i]), pt12_phi21 * dmdpt[0] * dmdphi[1], charge[i]);
            mapHisto_["MassResolutionPt12-Phi21"]->Fill(*(recMu[i]), pt12_phi21 * dmdpt[1] * dmdphi[0], charge[i]);
            mapHisto_["MassResolutionCotgTheta12-Phi21"]->Fill(
                *(recMu[i]), cotgTheta12_phi21 * dmdcotgth[0] * dmdphi[1], charge[i]);
            mapHisto_["MassResolutionCotgTheta12-Phi21"]->Fill(
                *(recMu[i]), cotgTheta12_phi21 * dmdcotgth[1] * dmdphi[0], charge[i]);

            // Sigmas for comparison
            mapHisto_["sigmaPtFromVariance"]->Fill(*(recMu[i]), sqrt(ptVariance), charge[i]);
            mapHisto_["sigmaCotgThetaFromVariance"]->Fill(*(recMu[i]), sqrt(cotgThetaVariance), charge[i]);
            mapHisto_["sigmaPhiFromVariance"]->Fill(*(recMu[i]), sqrt(phiVariance), charge[i]);

            // Pt term from function
            mapHisto_["MassResolutionPtFromFunction"]->Fill(
                *(recMu[i]),
                (MuScleFitUtils::resolutionFunctionForVec->sigmaPt(
                    (recMu[i])->Pt(), (recMu[i])->Eta(), MuScleFitUtils::parResol)) *
                    std::pow(dmdpt[i], 2),
                charge[i]);

            fullMassRes += ptVariance * std::pow(dmdpt[i], 2) + cotgThetaVariance * std::pow(dmdcotgth[i], 2) +
                           phiVariance * std::pow(dmdphi[i], 2) +

                           // These are worth twice the others since there are: pt1-phi1, phi1-pt1, pt2-phi2, phi2-pt2
                           2 * pt_cotgTheta * dmdpt[i] * dmdcotgth[i] + 2 * pt_phi * dmdpt[i] * dmdphi[i] +
                           2 * cotgTheta_phi * dmdcotgth[i] * dmdphi[i] +

                           pt1_pt2 * dmdpt[0] * dmdpt[1] + cotgTheta1_cotgTheta2 * dmdcotgth[0] * dmdcotgth[1] +
                           phi1_phi2 * dmdphi[0] * dmdphi[1] +

                           // These are filled twice, because of the two combinations
                           pt12_cotgTheta21 * dmdpt[0] * dmdcotgth[1] + pt12_cotgTheta21 * dmdpt[1] * dmdcotgth[0] +
                           pt12_phi21 * dmdpt[0] * dmdphi[1] + pt12_phi21 * dmdpt[1] * dmdphi[0] +
                           cotgTheta12_phi21 * dmdcotgth[0] * dmdphi[1] + cotgTheta12_phi21 * dmdcotgth[1] * dmdphi[0];

            massRes1 += ptVariance * std::pow(dmdpt[i], 2);
            massRes2 += ptVariance * std::pow(dmdpt[i], 2) + cotgThetaVariance * std::pow(dmdcotgth[i], 2);
            massRes3 += ptVariance * std::pow(dmdpt[i], 2) + cotgThetaVariance * std::pow(dmdcotgth[i], 2) +
                        phiVariance * std::pow(dmdphi[i], 2);
            massRes4 += ptVariance * std::pow(dmdpt[i], 2) + cotgThetaVariance * std::pow(dmdcotgth[i], 2) +
                        phiVariance * std::pow(dmdphi[i], 2) + pt1_pt2 * dmdpt[0] * dmdpt[1] +
                        2 * pt_cotgTheta * dmdpt[i] * dmdcotgth[i] + 2 * pt_phi * dmdpt[i] * dmdphi[i] +
                        2 * cotgTheta_phi * dmdcotgth[i] * dmdphi[i];
            massRes5 += ptVariance * std::pow(dmdpt[i], 2) + cotgThetaVariance * std::pow(dmdcotgth[i], 2) +
                        phiVariance * std::pow(dmdphi[i], 2) + pt1_pt2 * dmdpt[0] * dmdpt[1] +
                        2 * pt_cotgTheta * dmdpt[i] * dmdcotgth[i] + 2 * pt_phi * dmdpt[i] * dmdphi[i] +
                        2 * cotgTheta_phi * dmdcotgth[i] * dmdphi[i] +
                        cotgTheta1_cotgTheta2 * dmdcotgth[0] * dmdcotgth[1] + phi1_phi2 * dmdphi[0] * dmdphi[1];
            massRes6 += ptVariance * std::pow(dmdpt[i], 2) + cotgThetaVariance * std::pow(dmdcotgth[i], 2) +
                        phiVariance * std::pow(dmdphi[i], 2) + pt1_pt2 * dmdpt[0] * dmdpt[1] +
                        2 * pt_cotgTheta * dmdpt[i] * dmdcotgth[i] + 2 * pt_phi * dmdpt[i] * dmdphi[i] +
                        2 * cotgTheta_phi * dmdcotgth[i] * dmdphi[i] +
                        cotgTheta1_cotgTheta2 * dmdcotgth[0] * dmdcotgth[1] + phi1_phi2 * dmdphi[0] * dmdphi[1] +
                        pt12_cotgTheta21 * dmdpt[0] * dmdcotgth[1] + pt12_cotgTheta21 * dmdpt[1] * dmdcotgth[0] +
                        pt12_phi21 * dmdpt[0] * dmdphi[1] + pt12_phi21 * dmdpt[1] * dmdphi[0] +
                        cotgTheta12_phi21 * dmdcotgth[0] * dmdphi[1] + cotgTheta12_phi21 * dmdcotgth[1] * dmdphi[0];

            massResPtAndPt12 += ptVariance * std::pow(dmdpt[i], 2) + pt1_pt2 * dmdpt[0] * dmdpt[1];

            // Derivatives
            mapHisto_["DerivativePt"]->Fill(*(recMu[i]), dmdpt[i], charge[i]);
            mapHisto_["DerivativeCotgTheta"]->Fill(*(recMu[i]), dmdcotgth[i], charge[i]);
            mapHisto_["DerivativePhi"]->Fill(*(recMu[i]), dmdphi[i], charge[i]);
          }
          // Fill the complete resolution function with covariance terms
          mapHisto_["FullMassResolution"]->Fill(*(recMu[0]), fullMassRes, charge[0]);
          mapHisto_["FullMassResolution"]->Fill(*(recMu[1]), fullMassRes, charge[1]);

          mapHisto_["MassRes1"]->Fill(*(recMu[0]), massRes1, charge[0]);
          mapHisto_["MassRes1"]->Fill(*(recMu[1]), massRes1, charge[1]);
          mapHisto_["MassRes2"]->Fill(*(recMu[0]), massRes2, charge[0]);
          mapHisto_["MassRes2"]->Fill(*(recMu[1]), massRes2, charge[1]);
          mapHisto_["MassRes3"]->Fill(*(recMu[0]), massRes3, charge[0]);
          mapHisto_["MassRes3"]->Fill(*(recMu[1]), massRes3, charge[1]);
          mapHisto_["MassRes4"]->Fill(*(recMu[0]), massRes4, charge[0]);
          mapHisto_["MassRes4"]->Fill(*(recMu[1]), massRes4, charge[1]);
          mapHisto_["MassRes5"]->Fill(*(recMu[0]), massRes5, charge[0]);
          mapHisto_["MassRes5"]->Fill(*(recMu[1]), massRes5, charge[1]);
          mapHisto_["MassRes6"]->Fill(*(recMu[0]), massRes6, charge[0]);
          mapHisto_["MassRes6"]->Fill(*(recMu[1]), massRes6, charge[1]);
          mapHisto_["MassResPtAndPt12"]->Fill(*(recMu[0]), massResPtAndPt12, charge[0]);
          mapHisto_["MassResPtAndPt12"]->Fill(*(recMu[1]), massResPtAndPt12, charge[1]);
        } else {
          // Fill the covariances histograms
          mapHisto_["Covariances"]->Fill(recMu1, genPair->first, recMu2, genPair->second);
        }
      }
    }  // end if resonance
  }
  //   else {
  //
  //     // Loop on the recMuons
  //     std::vector<reco::LeafCandidate>::const_iterator recMuon = muons.begin();
  //     for ( ; recMuon!=muons.end(); ++recMuon ) {
  //       int charge = recMuon->charge();
  //
  //       lorentzVector recMu(recMuon->p4());
  //
  //       // Find the matching MC muon
  //       const HepMC::GenEvent* Evt = evtMC->GetEvent();
  //       //Loop on generated particles
  //       std::map<double, lorentzVector> genAssocMap;
  //       HepMC::GenEvent::particle_const_iterator part = Evt->particles_begin();
  //       for( ; part!=Evt->particles_end(); ++part ) {
  //         if (fabs((*part)->pdg_id())==13 && (*part)->status()==1) {
  //           lorentzVector genMu = (lorentzVector((*part)->momentum().px(),(*part)->momentum().py(),
  //                                                (*part)->momentum().pz(),(*part)->momentum().e()));
  //
  //           double deltaR = sqrt(MuScleFitUtils::deltaPhi(recMu.Phi(),genPair->Phi()) * MuScleFitUtils::deltaPhi(recMu.Phi(),genPair->Phi()) +
  //                                ((recMu.Eta()-genPair->Eta()) * (recMu.Eta()-genPair->Eta())));
  //
  //           // 13 for the muon (-1) and -13 for the antimuon (+1), thus pdg*charge = -13.
  //           // Only in this case we consider it matching.
  //           if( ((*part)->pdg_id())*charge == -13 ) genAssocMap.insert(std::make_pair(deltaR, genMu));
  //         }
  //       }
  //       // Take the closest in deltaR
  //       lorentzVector genMu(genAssocMap.begin()->second);
  //
  //       // Histograms with genParticles characteristics
  //       // --------------------------------------------
  //
  //       if(checkDeltaR(genMu,recMu)){
  //         mapHisto_["PtResolutionGenVSMu"]->Fill(genMu,(-genPair->Pt()+recMu.Pt())/genPair->Pt(),charge);
  //         mapHisto_["ThetaResolutionGenVSMu"]->Fill(genMu,(-genPair->Theta()+recMu.Theta()),charge);
  //         mapHisto_["CotgThetaResolutionGenVSMu"]->Fill(genMu,(-cos(genPair->Theta())/sin(genPair->Theta())
  //                                                              +cos(recMu.Theta())/sin(recMu.Theta())),charge);
  //         mapHisto_["EtaResolutionGenVSMu"]->Fill(genMu,(-genPair->Eta()+recMu.Eta()),charge);
  //         mapHisto_["PhiResolutionGenVSMu"]->Fill(genMu,MuScleFitUtils::deltaPhiNoFabs(recMu.Phi(), genPair->Phi()),charge);
  //       }
  //     }
}

checkDeltaR()

bool ResolutionAnalyzer::checkDeltaR ( const reco::Particle::LorentzVector &  genMu, const reco::Particle::LorentzVector &  recMu  )

private

Returns true if the two particles have DeltaR < cut.

Definition at line 683 of file ResolutionAnalyzer.cc.

References gather_cfg::cout, debug_, MuScleFitUtils::deltaPhi(), PbPb_ZMuSkimMuonDPG_cff::deltaR, and mathSSE::sqrt().

Referenced by analyze().

                                                                             {
  //first is always mu-, second is always mu+
  double deltaR =
      sqrt(MuScleFitUtils::deltaPhi(recMu.Phi(), genMu.Phi()) * MuScleFitUtils::deltaPhi(recMu.Phi(), genMu.Phi()) +
           ((recMu.Eta() - genMu.Eta()) * (recMu.Eta() - genMu.Eta())));
  if (deltaR < 0.01)
    return true;
  else if (debug_ > 0)
    std::cout << "Reco muon " << recMu << " with eta " << recMu.Eta() << " and phi " << recMu.Phi() << std::endl
              << " DOES NOT MATCH with generated muon from resonance: " << std::endl
              << genMu << " with eta " << genMu.Eta() << " and phi " << genMu.Phi() << std::endl;
  return false;
}

endJob()

void ResolutionAnalyzer::endJob ( void  )

inlineoverrideprivatevirtual

Reimplemented from edm::one::EDAnalyzerBase.

Definition at line 64 of file ResolutionAnalyzer.cc.

{};

fillHistoMap()

void ResolutionAnalyzer::fillHistoMap ( )

private

Used to fill the map with the histograms needed.

Definition at line 538 of file ResolutionAnalyzer.cc.

References deltaPtOverPt_, deltaPtOverPtForEta12_, mapHisto_, massResolutionVsPtEta_, B2GTnPMonitor_cfi::maxMass, B2GTnPMonitor_cfi::minMass, outputFile_, AlignmentTrackSelector_cfi::ptMax, ptMax_, readCovariances_, recoPtVsgenPt_, recoPtVsgenPtEta12_, MuScleFitUtils::resfind, and theCovariancesRootFileName_.

Referenced by ResolutionAnalyzer().

                                      {
  outputFile_->cd();

  // Resonances
  // If no Z is required, use a smaller mass range.
  double minMass = 0.;
  double maxMass = 200.;
  if (MuScleFitUtils::resfind[0] != 1) {
    maxMass = 30.;
  }
  mapHisto_["GenMother"] = new HParticle(outputFile_, "GenMother", minMass, maxMass);
  mapHisto_["SimResonance"] = new HParticle(outputFile_, "SimResonance", minMass, maxMass);
  mapHisto_["RecoResonance"] = new HParticle(outputFile_, "RecoResonance", minMass, maxMass);

  // Resonance muons
  mapHisto_["GenMotherMuons"] = new HParticle(outputFile_, "GenMotherMuons", minMass, 1.);
  mapHisto_["SimResonanceMuons"] = new HParticle(outputFile_, "SimResonanceMuons", minMass, 1.);
  mapHisto_["RecoResonanceMuons"] = new HParticle(outputFile_, "RecoResonanceMuons", minMass, 1.);

  // Deltas between resonance muons
  mapHisto_["DeltaGenMotherMuons"] = new HDelta(outputFile_, "DeltaGenMotherMuons");
  mapHisto_["DeltaSimResonanceMuons"] = new HDelta(outputFile_, "DeltaSimResonanceMuons");
  mapHisto_["DeltaRecoResonanceMuons"] = new HDelta(outputFile_, "DeltaRecoResonanceMuons");

  //   //Reconstructed muon kinematics
  //   //-----------------------------
  //   mapHisto_["hRecBestMu"]             = new HParticle         ("hRecBestMu");
  //   mapHisto_["hRecBestMu_Acc"]         = new HParticle         ("hRecBestMu_Acc");
  //   mapHisto_["hDeltaRecBestMu"]        = new HDelta            ("hDeltaRecBestMu");

  //   mapHisto_["hRecBestRes"]            = new HParticle         ("hRecBestRes");
  //   mapHisto_["hRecBestRes_Acc"]        = new HParticle         ("hRecBestRes_Acc");
  //   mapHisto_["hRecBestResVSMu"]        = new HMassVSPart       ("hRecBestResVSMu");

  //Resolution VS muon kinematic
  //----------------------------
  mapHisto_["PtResolutionGenVSMu"] = new HResolutionVSPart(outputFile_, "PtResolutionGenVSMu");
  mapHisto_["PtResolutionSimVSMu"] = new HResolutionVSPart(outputFile_, "PtResolutionSimVSMu");
  mapHisto_["EtaResolutionGenVSMu"] = new HResolutionVSPart(outputFile_, "EtaResolutionGenVSMu");
  mapHisto_["EtaResolutionSimVSMu"] = new HResolutionVSPart(outputFile_, "EtaResolutionSimVSMu");
  mapHisto_["ThetaResolutionGenVSMu"] = new HResolutionVSPart(outputFile_, "ThetaResolutionGenVSMu");
  mapHisto_["ThetaResolutionSimVSMu"] = new HResolutionVSPart(outputFile_, "ThetaResolutionSimVSMu");
  mapHisto_["CotgThetaResolutionGenVSMu"] =
      new HResolutionVSPart(outputFile_, "CotgThetaResolutionGenVSMu", -0.02, 0.02, -0.02, 0.02);
  mapHisto_["CotgThetaResolutionSimVSMu"] = new HResolutionVSPart(outputFile_, "CotgThetaResolutionSimVSMu");
  mapHisto_["PhiResolutionGenVSMu"] =
      new HResolutionVSPart(outputFile_, "PhiResolutionGenVSMu", -0.002, 0.002, -0.002, 0.002);
  mapHisto_["PhiResolutionSimVSMu"] = new HResolutionVSPart(outputFile_, "PhiResolutionSimVSMu");

  // Covariances between muons kinematic quantities
  // ----------------------------------------------
  double ptMax = ptMax_;

  // Mass resolution
  // ---------------
  mapHisto_["MassResolution"] = new HMassResolutionVSPart(outputFile_, "MassResolution");

  //  mapHisto_["hResolRecoMassVSGenMassVSPt"] = new HResolutionVSPart

  // Mass resolution vs (pt, eta) of the muons from MC
  massResolutionVsPtEta_ = new HCovarianceVSxy("Mass", "Mass", 100, 0., ptMax, 60, -3, 3);
  // Mass resolution vs (pt, eta) of the muons from function
  recoPtVsgenPt_ = new TH2D("recoPtVsgenPt", "recoPtVsgenPt", 100, 0, ptMax, 100, 0, ptMax);
  recoPtVsgenPtEta12_ = new TH2D("recoPtVsgenPtEta12", "recoPtVsgenPtEta12", 100, 0, ptMax, 100, 0, ptMax);
  deltaPtOverPt_ = new TH1D("deltaPtOverPt", "deltaPtOverPt", 100, -0.1, 0.1);
  deltaPtOverPtForEta12_ = new TH1D("deltaPtOverPtForEta12", "deltaPtOverPtForEta12", 100, -0.1, 0.1);

  // Muons resolutions from resolution functions
  // -------------------------------------------
  int totBinsY = 60;
  mapHisto_["hFunctionResolMass"] = new HFunctionResolution(outputFile_, "hFunctionResolMass", ptMax, totBinsY);
  mapHisto_["hFunctionResolPt"] = new HFunctionResolution(outputFile_, "hFunctionResolPt", ptMax, totBinsY);
  mapHisto_["hFunctionResolCotgTheta"] =
      new HFunctionResolution(outputFile_, "hFunctionResolCotgTheta", ptMax, totBinsY);
  mapHisto_["hFunctionResolPhi"] = new HFunctionResolution(outputFile_, "hFunctionResolPhi", ptMax, totBinsY);

  if (readCovariances_) {
    // Covariances read from file. Used to compare the terms in the expression of mass error
    mapHisto_["ReadCovariances"] = new HCovarianceVSParts(theCovariancesRootFileName_, "Covariance");

    // Variances
    mapHisto_["MassResolutionPt"] = new HFunctionResolutionVarianceCheck(outputFile_, "functionResolMassPt", ptMax);
    mapHisto_["MassResolutionCotgTheta"] =
        new HFunctionResolutionVarianceCheck(outputFile_, "functionResolMassCotgTheta", ptMax);
    mapHisto_["MassResolutionPhi"] = new HFunctionResolutionVarianceCheck(outputFile_, "functionResolMassPhi", ptMax);
    // Covariances
    mapHisto_["MassResolutionPt-CotgTheta"] =
        new HFunctionResolution(outputFile_, "functionResolMassPt-CotgTheta", ptMax, totBinsY);
    mapHisto_["MassResolutionPt-Phi"] =
        new HFunctionResolution(outputFile_, "functionResolMassPt-Phi", ptMax, totBinsY);
    mapHisto_["MassResolutionCotgTheta-Phi"] =
        new HFunctionResolution(outputFile_, "functionResolMassCotgTheta-Phi", ptMax, totBinsY);
    mapHisto_["MassResolutionPt1-Pt2"] =
        new HFunctionResolution(outputFile_, "functionResolMassPt1-Pt2", ptMax, totBinsY);
    mapHisto_["MassResolutionCotgTheta1-CotgTheta2"] =
        new HFunctionResolution(outputFile_, "functionResolMassCotgTheta1-CotgTheta2", ptMax, totBinsY);
    mapHisto_["MassResolutionPhi1-Phi2"] =
        new HFunctionResolution(outputFile_, "functionResolMassPhi1-Phi2", ptMax, totBinsY);
    mapHisto_["MassResolutionPt12-CotgTheta21"] =
        new HFunctionResolution(outputFile_, "functionResolMassPt12-CotgTheta21", ptMax, totBinsY);
    mapHisto_["MassResolutionPt12-Phi21"] =
        new HFunctionResolution(outputFile_, "functionResolMassPt12-Phi21", ptMax, totBinsY);
    mapHisto_["MassResolutionCotgTheta12-Phi21"] =
        new HFunctionResolution(outputFile_, "functionResolMassCotgTheta12-Phi21", ptMax, totBinsY);

    mapHisto_["sigmaPtFromVariance"] = new HFunctionResolution(outputFile_, "sigmaPtFromVariance", ptMax, totBinsY);
    mapHisto_["sigmaCotgThetaFromVariance"] =
        new HFunctionResolution(outputFile_, "sigmaCotgThetaFromVariance", ptMax, totBinsY);
    mapHisto_["sigmaPhiFromVariance"] = new HFunctionResolution(outputFile_, "sigmaPhiFromVariance", ptMax, totBinsY);

    // Derivatives
    mapHisto_["DerivativePt"] = new HFunctionResolution(outputFile_, "derivativePt", ptMax);
    mapHisto_["DerivativeCotgTheta"] = new HFunctionResolution(outputFile_, "derivativeCotgTheta", ptMax);
    mapHisto_["DerivativePhi"] = new HFunctionResolution(outputFile_, "derivativePhi", ptMax);

    // Pt term from function
    mapHisto_["MassResolutionPtFromFunction"] =
        new HFunctionResolutionVarianceCheck(outputFile_, "functionResolMassPtFromFunction", ptMax);

    mapHisto_["FullMassResolution"] = new HFunctionResolution(outputFile_, "fullMassResolution", ptMax);
    mapHisto_["MassRes1"] = new HFunctionResolution(outputFile_, "massRes1", ptMax);
    mapHisto_["MassRes2"] = new HFunctionResolution(outputFile_, "massRes2", ptMax);
    mapHisto_["MassRes3"] = new HFunctionResolution(outputFile_, "massRes3", ptMax);
    mapHisto_["MassRes4"] = new HFunctionResolution(outputFile_, "massRes4", ptMax);
    mapHisto_["MassRes5"] = new HFunctionResolution(outputFile_, "massRes5", ptMax);
    mapHisto_["MassRes6"] = new HFunctionResolution(outputFile_, "massRes6", ptMax);
    mapHisto_["MassResPtAndPt12"] = new HFunctionResolution(outputFile_, "massResPtAndPt12", ptMax);
  } else {
    mapHisto_["Covariances"] = new HCovarianceVSParts(outputFile_, "Covariance", ptMax);
  }
}

fillMuonCollection()

template<typename T >

std::vector<reco::LeafCandidate> ResolutionAnalyzer::fillMuonCollection ( const std::vector< T > &  tracks )

inlineprivate

Definition at line 67 of file ResolutionAnalyzer.cc.

References gather_cfg::cout, debug_, MuScleFitUtils::goodmuon, MuScleFitUtils::mMu2, amptDefaultParameters_cff::mu, HLT_2024v12_cff::muon, DiMuonV_cfg::muons, mathSSE::sqrt(), HLT_2024v12_cff::track, and DiMuonV_cfg::tracks.

                                                                              {
    std::vector<reco::LeafCandidate> muons;
    typename std::vector<T>::const_iterator track;
    for (track = tracks.begin(); track != tracks.end(); ++track) {
      reco::Particle::LorentzVector mu(
          track->px(), track->py(), track->pz(), sqrt(track->p() * track->p() + MuScleFitUtils::mMu2));
      MuScleFitUtils::goodmuon++;
      if (debug_ > 0)
        std::cout << std::setprecision(9) << "Muon #" << MuScleFitUtils::goodmuon
                  << ": initial value   Pt = " << mu.Pt() << std::endl;
      reco::LeafCandidate muon(track->charge(), mu);
      // Store muon
      // ----------
      muons.push_back(muon);
    }
    return muons;
  }

writeHistoMap()

void ResolutionAnalyzer::writeHistoMap ( )

private

Writes the histograms in the map.

Definition at line 670 of file ResolutionAnalyzer.cc.

References deltaPtOverPt_, deltaPtOverPtForEta12_, timingPdfMaker::histo, mapHisto_, massResolutionVsPtEta_, outputFile_, recoPtVsgenPt_, recoPtVsgenPtEta12_, and HCovarianceVSxy::Write().

Referenced by ~ResolutionAnalyzer().

                                       {
  for (std::map<std::string, Histograms*>::const_iterator histo = mapHisto_.begin(); histo != mapHisto_.end();
       histo++) {
    (*histo).second->Write();
  }
  outputFile_->cd();
  massResolutionVsPtEta_->Write();
  recoPtVsgenPt_->Write();
  recoPtVsgenPtEta12_->Write();
  deltaPtOverPt_->Write();
  deltaPtOverPtForEta12_->Write();
}

Member Data Documentation

debug_

bool ResolutionAnalyzer::debug_

private

Definition at line 101 of file ResolutionAnalyzer.cc.

Referenced by checkDeltaR(), and fillMuonCollection().

deltaPtOverPt_

TH1D* ResolutionAnalyzer::deltaPtOverPt_

private

Definition at line 117 of file ResolutionAnalyzer.cc.

Referenced by analyze(), fillHistoMap(), and writeHistoMap().

deltaPtOverPtForEta12_

TH1D* ResolutionAnalyzer::deltaPtOverPtForEta12_

private

Definition at line 118 of file ResolutionAnalyzer.cc.

Referenced by analyze(), fillHistoMap(), and writeHistoMap().

eventCounter_

int ResolutionAnalyzer::eventCounter_

private

Definition at line 105 of file ResolutionAnalyzer.cc.

Referenced by analyze(), ResolutionAnalyzer(), and ~ResolutionAnalyzer().

mapHisto_

std::map<std::string, Histograms*> ResolutionAnalyzer::mapHisto_

private

Definition at line 102 of file ResolutionAnalyzer.cc.

Referenced by analyze(), fillHistoMap(), and writeHistoMap().

massResolutionVsPtEta_

HCovarianceVSxy* ResolutionAnalyzer::massResolutionVsPtEta_

private

Definition at line 114 of file ResolutionAnalyzer.cc.

Referenced by analyze(), fillHistoMap(), and writeHistoMap().

maxEvents_

int32_t ResolutionAnalyzer::maxEvents_

private

Definition at line 110 of file ResolutionAnalyzer.cc.

Referenced by analyze().

outputFile_

TFile* ResolutionAnalyzer::outputFile_

private

Definition at line 103 of file ResolutionAnalyzer.cc.

Referenced by fillHistoMap(), ResolutionAnalyzer(), writeHistoMap(), and ~ResolutionAnalyzer().

ptMax_

double ResolutionAnalyzer::ptMax_

private

Definition at line 112 of file ResolutionAnalyzer.cc.

Referenced by fillHistoMap().

readCovariances_

bool ResolutionAnalyzer::readCovariances_

private

Definition at line 107 of file ResolutionAnalyzer.cc.

Referenced by analyze(), and fillHistoMap().

recoPtVsgenPt_

TH2D* ResolutionAnalyzer::recoPtVsgenPt_

private

Definition at line 115 of file ResolutionAnalyzer.cc.

Referenced by analyze(), fillHistoMap(), and writeHistoMap().

recoPtVsgenPtEta12_

TH2D* ResolutionAnalyzer::recoPtVsgenPtEta12_

private

Definition at line 116 of file ResolutionAnalyzer.cc.

Referenced by analyze(), fillHistoMap(), and writeHistoMap().

resonance_

bool ResolutionAnalyzer::resonance_

private

Definition at line 106 of file ResolutionAnalyzer.cc.

Referenced by analyze().

theCovariancesRootFileName_

std::string ResolutionAnalyzer::theCovariancesRootFileName_

private

Definition at line 100 of file ResolutionAnalyzer.cc.

Referenced by fillHistoMap().

theMuonLabel_

edm::InputTag ResolutionAnalyzer::theMuonLabel_

private

Definition at line 96 of file ResolutionAnalyzer.cc.

theMuonType_

int ResolutionAnalyzer::theMuonType_

private

Definition at line 98 of file ResolutionAnalyzer.cc.

theRootFileName_

std::string ResolutionAnalyzer::theRootFileName_

private

Definition at line 99 of file ResolutionAnalyzer.cc.

Referenced by ResolutionAnalyzer().

treeFileName_

TString ResolutionAnalyzer::treeFileName_

private

Definition at line 109 of file ResolutionAnalyzer.cc.

Referenced by analyze().