ZMuMuSaMassHistogram Class Reference

Inheritance diagram for ZMuMuSaMassHistogram:

Public Types
typedef math::XYZVector	Vector
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Public Member Functions
	ZMuMuSaMassHistogram (const edm::ParameterSet &pset)
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
SerialTaskQueue *	globalLuminosityBlocksQueue ()
SerialTaskQueue *	globalRunsQueue ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
	~EDAnalyzer () 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 &&)=default
	EDConsumerBase (EDConsumerBase const &)=delete
ESProxyIndex const *	esGetTokenIndices (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::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase &	operator= (EDConsumerBase &&)=default
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)
virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	analyze (const edm::Event &event, const edm::EventSetup &setup) override
void	endJob () override
void	histo (TH1F *hist, char *cx, char *cy) const

Private Attributes
int	counter
double	max
double	min
int	Nbin
EDGetTokenT< CandidateView >	srcToken_
TH1F *	ZMassSa

Additional Inherited Members
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
static bool	wantsGlobalLuminosityBlocks ()
static bool	wantsGlobalRuns ()
static bool	wantsStreamLuminosityBlocks ()
static bool	wantsStreamRuns ()
Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (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 ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
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)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Definition at line 35 of file ZMuMuSaMassHistogram.cc.

Member Typedef Documentation

Vector

typedef math::XYZVector ZMuMuSaMassHistogram::Vector

Definition at line 37 of file ZMuMuSaMassHistogram.cc.

Constructor & Destructor Documentation

ZMuMuSaMassHistogram()

ZMuMuSaMassHistogram::ZMuMuSaMassHistogram

(

const edm::ParameterSet &

pset

)

Definition at line 62 of file ZMuMuSaMassHistogram.cc.

    : srcToken_(consumes<CandidateView>(pset.getParameter<InputTag>("src_m"))),
      counter(0),
      min(pset.getUntrackedParameter<double>("min")),
      max(pset.getUntrackedParameter<double>("max")),
      Nbin(pset.getUntrackedParameter<int>("nbin")) {
  edm::Service<TFileService> fs;
  ZMassSa = fs->make<TH1F>("zMass", "ZMass OneStandAlone (GeV/c^{2})", Nbin, min, max);
}

References TFileService::make(), max, min, Nbin, and ZMassSa.

Member Function Documentation

analyze()

void ZMuMuSaMassHistogram::analyze ( const edm::Event &  event, const edm::EventSetup &  setup  )

overrideprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 72 of file ZMuMuSaMassHistogram.cc.

                                                                                    {
  Handle<CandidateView> dimuons;
  event.getByToken(srcToken_, dimuons);
  for (unsigned int i = 0; i < dimuons->size(); ++i) {
    const Candidate& zmm = (*dimuons)[i];
    const Candidate* dau0 = zmm.daughter(0);
    const Candidate* dau1 = zmm.daughter(1);
    TrackRef stAloneTrack;
    Candidate::PolarLorentzVector p4_0;
    double mu_mass;
    if (counter % 2 == 0) {
      stAloneTrack = dau0->get<TrackRef, reco::StandAloneMuonTag>();
      p4_0 = dau1->polarP4();
      mu_mass = dau0->mass();
    } else {
      stAloneTrack = dau1->get<TrackRef, reco::StandAloneMuonTag>();
      p4_0 = dau0->polarP4();
      mu_mass = dau1->mass();
    }
 
    Vector momentum = stAloneTrack->momentum();
    Candidate::PolarLorentzVector p4_1(momentum.rho(), momentum.eta(), momentum.phi(), mu_mass);
    double mass = (p4_0 + p4_1).mass();
    ZMassSa->Fill(mass);
    ++counter;
  }
}

References counter, reco::Candidate::daughter(), WZMuSkim_cff::dimuons, reco::Candidate::get(), mps_fire::i, EgHLTOffHistBins_cfi::mass, reco::Candidate::mass(), mu_mass, reco::Candidate::polarP4(), srcToken_, and ZMassSa.

endJob()

void ZMuMuSaMassHistogram::endJob ( void  )

overrideprivatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 100 of file ZMuMuSaMassHistogram.cc.

{}

histo()

void ZMuMuSaMassHistogram::histo ( TH1F *  hist, char *  cx, char *  cy  ) const

private

Definition at line 51 of file ZMuMuSaMassHistogram.cc.

                                                                     {
  hist->GetXaxis()->SetTitle(cx);
  hist->GetYaxis()->SetTitle(cy);
  hist->GetXaxis()->SetTitleOffset(1);
  hist->GetYaxis()->SetTitleOffset(1.2);
  hist->GetXaxis()->SetTitleSize(0.04);
  hist->GetYaxis()->SetTitleSize(0.04);
  hist->GetXaxis()->SetLabelSize(0.03);
  hist->GetYaxis()->SetLabelSize(0.03);
}

References compare::hist.

Member Data Documentation

counter

int ZMuMuSaMassHistogram::counter

private

Definition at line 44 of file ZMuMuSaMassHistogram.cc.

Referenced by counter.Counters::__getitem__(), and analyze().

max

double ZMuMuSaMassHistogram::max

private

Definition at line 45 of file ZMuMuSaMassHistogram.cc.

Referenced by ZMuMuSaMassHistogram().

min

double ZMuMuSaMassHistogram::min

private

Definition at line 45 of file ZMuMuSaMassHistogram.cc.

Referenced by ZMuMuSaMassHistogram().

Nbin

int ZMuMuSaMassHistogram::Nbin

private

Definition at line 46 of file ZMuMuSaMassHistogram.cc.

Referenced by ZMuMuSaMassHistogram().

srcToken_

EDGetTokenT<CandidateView> ZMuMuSaMassHistogram::srcToken_

private

Definition at line 43 of file ZMuMuSaMassHistogram.cc.

Referenced by analyze().

ZMassSa

TH1F* ZMuMuSaMassHistogram::ZMassSa

private

Definition at line 47 of file ZMuMuSaMassHistogram.cc.

Referenced by analyze(), and ZMuMuSaMassHistogram().