Inheritance diagram for MCAcceptanceAnalyzer:

Public Member Functions
	MCAcceptanceAnalyzer (const ParameterSet &cfg)

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 Event &, const EventSetup &) override

void	endJob () override

Private Attributes
long	nZToMuMu_

long	nZToMuMuMC_

long	nZToMuMuMCDen_

long	nZToMuMuMCMatched_

ZSelector	select_

ZSelector	select_OnlyMassCut_

long	selZToMuMu_

long	selZToMuMuMC_

long	selZToMuMuMCMatched_

InputTag	zToMuMu_

InputTag	zToMuMuMatched_

EDGetTokenT< GenParticleMatch >	zToMuMuMatchedToken_

InputTag	zToMuMuMC_

EDGetTokenT< CandidateView >	zToMuMuMCToken_

EDGetTokenT< CandidateView >	zToMuMuToken_

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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 79 of file MCAcceptanceAnalyzer.cc.

Constructor & Destructor Documentation

◆ MCAcceptanceAnalyzer()

MCAcceptanceAnalyzer::MCAcceptanceAnalyzer ( const ParameterSet & cfg )

Definition at line 94 of file MCAcceptanceAnalyzer.cc.

     : zToMuMu_(cfg.getParameter<InputTag>("zToMuMu")),
       zToMuMuMC_(cfg.getParameter<InputTag>("zToMuMuMC")),
       zToMuMuMatched_(cfg.getParameter<InputTag>("zToMuMuMatched")),
       zToMuMuToken_(consumes<CandidateView>(zToMuMu_)),
       zToMuMuMCToken_(consumes<CandidateView>(zToMuMuMC_)),
       zToMuMuMatchedToken_(consumes<GenParticleMatch>(zToMuMuMatched_)),
       nZToMuMu_(0),
       selZToMuMu_(0),
       nZToMuMuMC_(0),
       selZToMuMuMC_(0),
       nZToMuMuMCMatched_(0),
       selZToMuMuMCMatched_(0),
       nZToMuMuMCDen_(0),
       select_(cfg.getParameter<double>("ptMin"),
               cfg.getParameter<double>("etaDau0Min"),
               cfg.getParameter<double>("etaDau0Max"),
               cfg.getParameter<double>("etaDau1Min"),
               cfg.getParameter<double>("etaDau1Max"),
               cfg.getParameter<double>("massMin"),
               cfg.getParameter<double>("massMax"),
               cfg.getParameter<double>("massMinZMC"),
               cfg.getParameter<double>("massMaxZMC")),
       select_OnlyMassCut_(-1,
                           -9999,
                           9999,
                           -9999,
                           9999,
                           0,
                           0,
                           cfg.getParameter<double>("massMinZMC"),
                           cfg.getParameter<double>("massMaxZMC")) {}

Member Function Documentation

◆ analyze()

void MCAcceptanceAnalyzer::analyze	(	const Event &	evt,
		const EventSetup &
	)

overrideprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 127 of file MCAcceptanceAnalyzer.cc.

                                                                       {
   Handle<CandidateView> zToMuMu;
   evt.getByToken(zToMuMuToken_, zToMuMu);
   Handle<CandidateView> zToMuMuMC;
   evt.getByToken(zToMuMuMCToken_, zToMuMuMC);
   Handle<GenParticleMatch> zToMuMuMatched;
   evt.getByToken(zToMuMuMatchedToken_, zToMuMuMatched);
   //  long nZToMuMu = zToMuMu->size();
   long nZToMuMuMC = zToMuMuMC->size();
   long nZToMuMuMatched = zToMuMuMatched->size();
  
   // cout << ">>> " << zToMuMu_ << " has " << nZToMuMu << " entries" << endl;
   //cout << ">>> " << zToMuMuMC_ << " has " << nZToMuMuMC << " entries" << endl;
   //cout << ">>> " << zToMuMuMatched_ << " has " << nZToMuMuMatched << " entries" << endl;
  
   nZToMuMuMC_ += nZToMuMuMC;
   for (long i = 0; i < nZToMuMuMC; ++i) {
     const Candidate& z = (*zToMuMuMC)[i];
     if (select_(z) == 4)
       ++selZToMuMuMC_;
     if (select_OnlyMassCut_(z) == 4)
       ++nZToMuMuMCDen_;
   }
  
   for (long i = 0; i < nZToMuMuMatched; ++i) {
     const Candidate& z = (*zToMuMu)[i];
     CandidateBaseRef zRef = zToMuMu->refAt(i);
     GenParticleRef mcRef = (*zToMuMuMatched)[zRef];
  
     if (mcRef.isNonnull()) {  // z candidate matched to Z MC
       ++nZToMuMu_;
       ++nZToMuMuMCMatched_;
  
       int selectZ = select_(z);
       if (selectZ == 4)
         ++selZToMuMu_;
  
       int selectMC = select_(*mcRef);
  
       if (selectMC == 4)
         ++selZToMuMuMCMatched_;
  
       if (selectZ != selectMC) {
         cout << ">>> select reco: " << selectZ << ", select mc: " << selectMC << endl;
         if ((selectZ * selectMC) == 0)
           break;
         if (z.numberOfDaughters() > 1) {
           const Candidate *d0 = z.daughter(0), *d1 = z.daughter(1);
           if (mcRef->numberOfDaughters() > 1) {
             const Candidate *mcd0 = mcMuDaughter(mcRef->daughter(0)), *mcd1 = mcMuDaughter(mcRef->daughter(1));
             double m = z.mass(), mcm = (mcd0->p4() + mcd1->p4()).mass();
             cout << ">>> reco pt1, eta1: " << d0->pt() << ", " << d0->eta() << ", 2: " << d1->pt() << ", " << d1->eta()
                  << ", mass = " << m << endl;
             cout << ">>> mc   pt1, eta1: " << mcd0->pt() << ", " << mcd0->eta() << ", 2: " << mcd1->pt() << ", "
                  << mcd1->eta() << ", mass = " << mcm << endl;
           }
         }
       }
       // to avoid double counting
       if ((selectZ == 3) && (selectMC == 3))
         break;
     }
   }
 }

References gather_cfg::cout, d0, d1, reco::Candidate::eta(), edm::Event::getByToken(), mps_fire::i, edm::Ref< C, T, F >::isNonnull(), visualization-live-secondInstance_cfg::m, EgHLTOffHistBins_cfi::mass, mcMuDaughter(), nZToMuMu_, nZToMuMuMC_, nZToMuMuMCDen_, nZToMuMuMCMatched_, reco::Candidate::p4(), reco::Candidate::pt(), edm::View< T >::refAt(), select_, select_OnlyMassCut_, selZToMuMu_, selZToMuMuMC_, selZToMuMuMCMatched_, edm::Association< C >::size(), edm::View< T >::size(), z, zToMuMuMatchedToken_, zToMuMuMCToken_, and zToMuMuToken_.

◆ endJob()

void MCAcceptanceAnalyzer::endJob ( void )

overrideprivatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 192 of file MCAcceptanceAnalyzer.cc.

                                   {
   double effZToMuMu = double(selZToMuMu_) / double(nZToMuMu_);
   double errZToMuMu = sqrt(effZToMuMu * (1. - effZToMuMu) / nZToMuMu_);
   double effZToMuMuMC = double(selZToMuMuMC_) / double(nZToMuMuMC_);
   double errZToMuMuMC = sqrt(effZToMuMuMC * (1. - effZToMuMuMC) / nZToMuMuMC_);
   double effZToMuMuMCDen = double(selZToMuMuMC_) / double(nZToMuMuMCDen_);
   double errZToMuMuMCDen = sqrt(effZToMuMuMCDen * (1. - effZToMuMuMCDen) / nZToMuMuMCDen_);
   double effZToMuMuMCMatched = double(selZToMuMuMCMatched_) / double(nZToMuMuMCMatched_);
   double errZToMuMuMCMatched = sqrt(effZToMuMuMCMatched * (1. - effZToMuMuMCMatched) / nZToMuMuMCMatched_);
   cout << ">>> " << zToMuMu_ << ": " << selZToMuMu_ << "/" << nZToMuMu_ << " = " << effZToMuMu << " +/- " << errZToMuMu
        << endl;
   cout << ">>> " << zToMuMuMC_ << " - matched: " << selZToMuMuMCMatched_ << "/" << nZToMuMuMCMatched_ << " = "
        << effZToMuMuMCMatched << " +/- " << errZToMuMuMCMatched << endl;
   cout << " if the two numbers above are the same we can neglete resolution effect and quote the acceptance as the "
           "number below.... "
        << endl;
   cout << "********* acceptance m>sampleMCMassCut (usually 20 or 40) ********  " << endl;
   cout << ">>> " << zToMuMuMC_ << ": " << selZToMuMuMC_ << "/" << nZToMuMuMC_ << " = " << effZToMuMuMC << " +/- "
        << errZToMuMuMC << endl;
   cout << "********* acceptance in the given mass range ********  " << endl;
   cout << ">>> " << zToMuMuMC_ << ": " << selZToMuMuMC_ << "/" << nZToMuMuMCDen_ << " = " << effZToMuMuMCDen << " +/- "
        << errZToMuMuMCDen << endl;
 }

References gather_cfg::cout, nZToMuMu_, nZToMuMuMC_, nZToMuMuMCDen_, nZToMuMuMCMatched_, selZToMuMu_, selZToMuMuMC_, selZToMuMuMCMatched_, mathSSE::sqrt(), zToMuMu_, and zToMuMuMC_.

Member Data Documentation

◆ nZToMuMu_

long MCAcceptanceAnalyzer::nZToMuMu_

private

Definition at line 90 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze(), and endJob().

◆ nZToMuMuMC_

long MCAcceptanceAnalyzer::nZToMuMuMC_

private

Definition at line 90 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze(), and endJob().

◆ nZToMuMuMCDen_

long MCAcceptanceAnalyzer::nZToMuMuMCDen_

private

Definition at line 90 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze(), and endJob().

◆ nZToMuMuMCMatched_

long MCAcceptanceAnalyzer::nZToMuMuMCMatched_

private

Definition at line 90 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze(), and endJob().

◆ select_

ZSelector MCAcceptanceAnalyzer::select_

private

Definition at line 91 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze().

◆ select_OnlyMassCut_

ZSelector MCAcceptanceAnalyzer::select_OnlyMassCut_

private

Definition at line 91 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze().

◆ selZToMuMu_

long MCAcceptanceAnalyzer::selZToMuMu_

private

Definition at line 90 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze(), and endJob().

◆ selZToMuMuMC_

long MCAcceptanceAnalyzer::selZToMuMuMC_

private

Definition at line 90 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze(), and endJob().

◆ selZToMuMuMCMatched_

long MCAcceptanceAnalyzer::selZToMuMuMCMatched_

private

Definition at line 90 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze(), and endJob().

◆ zToMuMu_

InputTag MCAcceptanceAnalyzer::zToMuMu_

private

Definition at line 86 of file MCAcceptanceAnalyzer.cc.

Referenced by endJob().

◆ zToMuMuMatched_

InputTag MCAcceptanceAnalyzer::zToMuMuMatched_

private

Definition at line 86 of file MCAcceptanceAnalyzer.cc.

◆ zToMuMuMatchedToken_

EDGetTokenT<GenParticleMatch> MCAcceptanceAnalyzer::zToMuMuMatchedToken_

private

Definition at line 89 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze().

◆ zToMuMuMC_

InputTag MCAcceptanceAnalyzer::zToMuMuMC_

private

Definition at line 86 of file MCAcceptanceAnalyzer.cc.

Referenced by endJob().

◆ zToMuMuMCToken_

EDGetTokenT<CandidateView> MCAcceptanceAnalyzer::zToMuMuMCToken_

private

Definition at line 88 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze().

◆ zToMuMuToken_

EDGetTokenT<CandidateView> MCAcceptanceAnalyzer::zToMuMuToken_

private

Definition at line 87 of file MCAcceptanceAnalyzer.cc.

Referenced by analyze().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MCAcceptanceAnalyzer()

Member Function Documentation

◆ analyze()

◆ endJob()

Member Data Documentation

◆ nZToMuMu_

◆ nZToMuMuMC_

◆ nZToMuMuMCDen_

◆ nZToMuMuMCMatched_

◆ select_

◆ select_OnlyMassCut_

◆ selZToMuMu_

◆ selZToMuMuMC_

◆ selZToMuMuMCMatched_

◆ zToMuMu_

◆ zToMuMuMatched_

◆ zToMuMuMatchedToken_

◆ zToMuMuMC_

◆ zToMuMuMCToken_

◆ zToMuMuToken_