DimuonStatistics Class Reference

Inheritance diagram for DimuonStatistics:

Public Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &) override
	DimuonStatistics (const edm::ParameterSet &cfg)
virtual void	endJob () override
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
virtual	~EDAnalyzer ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Attributes
double	etaMax_
double	etaMin_
double	massMax_
double	massMin_
std::vector< unsigned int >	matched_
double	ptMin_
edm::InputTag	src_
edm::EDGetTokenT < reco::CandidateView >	srcToken_
double	trkIso_
std::vector< unsigned int >	unMatched_

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

Detailed Description

Definition at line 7 of file DimuonStatistics.cc.

Constructor & Destructor Documentation

DimuonStatistics::DimuonStatistics

(

const edm::ParameterSet &

cfg

)

Definition at line 31 of file DimuonStatistics.cc.

                                                              :
  src_(cfg.getParameter<InputTag>("src")),
  srcToken_(consumes<CandidateView>(src_)),
  matched_(maxEntries + 1, 0),
  unMatched_(maxEntries + 1, 0),
  ptMin_(cfg.getUntrackedParameter<double>("ptMin")),
  massMin_(cfg.getUntrackedParameter<double>("massMin")),
  massMax_(cfg.getUntrackedParameter<double>("massMax")),
  etaMin_(cfg.getUntrackedParameter<double>("etaMin")),
  etaMax_(cfg.getUntrackedParameter<double>("etaMax")),
  trkIso_(cfg.getUntrackedParameter<double>("trkIso")){
}

Member Function Documentation

void DimuonStatistics::analyze ( const edm::Event &  evt, const edm::EventSetup &    )

overridevirtual

Implements edm::EDAnalyzer.

Definition at line 60 of file DimuonStatistics.cc.

References alignmentValidation::c1, counter::c2, gather_cfg::cout, reco::Candidate::eta(), etaMax_, etaMin_, edm::hlt::Exception, pat::PATObject< ObjectType >::genParticleRef(), edm::RefToBase< T >::get(), edm::Event::getByToken(), i, edm::errors::InvalidReference, edm::Ref< C, T, F >::isNonnull(), j, relval_steps::k, massMax_, massMin_, reco::Candidate::masterClone(), matched_, maxEntries, reco::Candidate::pt(), ptMin_, alcazmumu_cfi::src, src_, srcToken_, pat::Muon::trackIso(), trkIso_, and unMatched_.

                                                                        {
  Handle<CandidateView> src;
  evt.getByToken(srcToken_, src);
  double trackIso1=-1;
  double trackIso2=-1;
  int j=0;
  unsigned int matched = 0, unMatched = 0;
  cout << ">> entries in " << src_ << ": " << src->size() << endl;
  for(CandidateView::const_iterator i = src->begin(); i != src->end(); ++i) {
    j++;
    const Candidate * dau1 = i->daughter(0);
    const Candidate * dau2 = i->daughter(1);
    if(dau1 == 0|| dau2 == 0)
      throw Exception(errors::InvalidReference) <<
    "one of the two daughter does not exist\n";
    const Candidate * c1 = dau1->masterClone().get();
    GenParticleRef mc1;
    const pat::Muon * mu1 = dynamic_cast<const pat::Muon*>(c1);
    if(mu1 != 0) {
      mc1 = mu1->genParticleRef();
      //     if (mc1.isNonnull()) cout << "DimuonStatistics> genParticleRef1 " << mc1->pdgId() << endl;
      trackIso1=mu1->trackIso();
    } else {
      const pat::GenericParticle * gp1 = dynamic_cast<const pat::GenericParticle*>(c1);
      if(gp1 == 0)
    throw Exception(errors::InvalidReference) <<
      "first of two daughter is neither a pat::Muon not pat::GenericParticle\n";
      mc1 = gp1->genParticleRef();
    }
    const Candidate * c2 = dau2->masterClone().get();
    GenParticleRef mc2;
    const pat::Muon * mu2 = dynamic_cast<const pat::Muon*>(c2);
    if(mu2 != 0) {
      mc2 = mu2->genParticleRef();
      //      if (mc2.isNonnull()) cout << "DimuonStatistics> genParticleRef2 " << mc2->pdgId() << endl;
     trackIso2=mu2->trackIso();
    } else {
      const pat::GenericParticle * gp2 = dynamic_cast<const pat::GenericParticle*>(c2);
      if(gp2 == 0)
    throw Exception(errors::InvalidReference) <<
      "first of two daughter is neither a pat::Muon not pat::GenericParticle\n";
      mc2 = gp2->genParticleRef();
    }
    GenParticleRef dimuonMatch;
    if(mc1.isNonnull() && mc2.isNonnull()) {
      cout << "DimuonStatistics> mc1: " << mc1->pdgId() << ", mc2: " << mc2->pdgId() << endl;
      int k=0;
      do {
    k++;
    mc1 = mc1->numberOfMothers() > 0 ? mc1->motherRef() : GenParticleRef();
    mc2 = mc2->numberOfMothers() > 0 ? mc2->motherRef() : GenParticleRef();
    //  cout << "DimuonStatistics> do loop: " << k << "  id1 " << mc1->pdgId() << "    id2 " << mc2->pdgId() << endl;
      } while(mc1 != mc2 && mc1.isNonnull() && mc2.isNonnull());
      if(mc1.isNonnull() && mc2.isNonnull() && mc1->pdgId()==23) {
    dimuonMatch = mc1;
      }
    }
    //    cout << "DimuonMatcher> dimuonMatch " << dimuonMatch.isNonnull() << endl;
    if( (fabs(dau1->eta()) > etaMin_  && fabs(dau1->eta()) < etaMax_)   && dau1->pt()>ptMin_ &&
     ( (fabs(dau2->eta()) > etaMin_ ) && (fabs(dau2->eta()) < etaMax_) ) && dau2->pt()>ptMin_ &&
  trackIso1 < trkIso_ &&  trackIso2 < trkIso_ &&                   i->mass() > massMin_ && i->mass() < massMax_
    )  {
      cout << "dimuon mass " << i->mass() << endl;
      if(dimuonMatch.isNonnull())
    ++matched;
      else
    ++unMatched;


    }
  }
  cout << "matched: " << matched << ", unmatched: " << unMatched << endl;

  if(matched > maxEntries) matched = maxEntries;
  if(unMatched > maxEntries) unMatched = maxEntries;
  ++matched_[matched];
  ++unMatched_[unMatched];
}

void DimuonStatistics::endJob ( void  )

overridevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 44 of file DimuonStatistics.cc.

References gather_cfg::cout, edm::InputTag::encode(), i, matched_, maxEntries, src_, and unMatched_.

                              {
  cout << src_.encode() << endl ;
  cout << " == Matched == " << endl;
  for(unsigned int i = 0; i <= maxEntries; ++i) {
    cout << i << ": " << matched_[i];
    if (i < maxEntries) cout << ", ";
  }
  cout << endl;
  cout << " == unMatched == " << endl;
  for(unsigned int i = 0; i <= maxEntries; ++i) {
    cout << i << ": " << unMatched_[i];
    if (i < maxEntries) cout << ", ";
}
  cout << endl;
}

Member Data Documentation

double DimuonStatistics::etaMax_

private

Definition at line 16 of file DimuonStatistics.cc.

Referenced by analyze().

double DimuonStatistics::etaMin_

private

Definition at line 16 of file DimuonStatistics.cc.

Referenced by analyze().

double DimuonStatistics::massMax_

private

Definition at line 16 of file DimuonStatistics.cc.

Referenced by analyze().

double DimuonStatistics::massMin_

private

Definition at line 16 of file DimuonStatistics.cc.

Referenced by analyze().

std::vector<unsigned int> DimuonStatistics::matched_

private

Definition at line 15 of file DimuonStatistics.cc.

Referenced by analyze(), and endJob().

double DimuonStatistics::ptMin_

private

Definition at line 16 of file DimuonStatistics.cc.

Referenced by analyze().

edm::InputTag DimuonStatistics::src_

private

Definition at line 13 of file DimuonStatistics.cc.

Referenced by analyze(), and endJob().

edm::EDGetTokenT<reco::CandidateView> DimuonStatistics::srcToken_

private

Definition at line 14 of file DimuonStatistics.cc.

Referenced by analyze().

double DimuonStatistics::trkIso_

private

Definition at line 16 of file DimuonStatistics.cc.

Referenced by analyze().

std::vector<unsigned int> DimuonStatistics::unMatched_

private

Definition at line 15 of file DimuonStatistics.cc.

Referenced by analyze(), and endJob().