PatMCMatching Class Reference

Inheritance diagram for PatMCMatching:

Public Member Functions
	PatMCMatching (const edm::ParameterSet &)
	default constructor More...
	~PatMCMatching ()
	default destructor More...
Public Member Functions inherited from edm::EDAnalyzer
	EDAnalyzer ()
std::string	workerType () const
virtual	~EDAnalyzer ()

Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)
virtual void	beginJob ()
virtual void	endJob ()

Private Attributes
std::map< std::string, TH1F * >	histContainer_
edm::InputTag	muonSrc_

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
typedef WorkerT< EDAnalyzer >	WorkerType
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDAnalyzer
CurrentProcessingContext const *	currentContext () const

Detailed Description

Definition at line 15 of file PatMCMatching.cc.

Constructor & Destructor Documentation

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

explicit

default constructor

Definition at line 42 of file PatMCMatching.cc.

                                                          :
  histContainer_(),
  muonSrc_(iConfig.getUntrackedParameter<edm::InputTag>("muonSrc"))
{
}

PatMCMatching::~PatMCMatching

(

)

default destructor

Definition at line 48 of file PatMCMatching.cc.

{
}

Member Function Documentation

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

privatevirtual

Implements edm::EDAnalyzer.

Definition at line 53 of file PatMCMatching.cc.

References edm::Event::getByLabel(), histContainer_, i, metsig::muon, patZpeak::muons, and muonSrc_.

{

  // get muon collection
  edm::Handle<edm::View<pat::Muon> > muons;
  iEvent.getByLabel(muonSrc_,muons);

  for(edm::View<pat::Muon>::const_iterator muon=muons->begin(); muon!=muons->end(); ++muon){
  
      for(unsigned int i = 0 ; i < muon->genParticleRefs().size() ; ++i ){

      switch( muon->genParticle(i)->status() ){ 
          case 1:
          histContainer_["DR_status1Match"]->Fill( ROOT::Math::VectorUtil::DeltaR(muon->p4() , muon->genParticle(i)->p4() ) ); 
          break;
          case 3:
          histContainer_["DR_status3Match"]->Fill( ROOT::Math::VectorUtil::DeltaR(muon->p4() , muon->genParticle(i)->p4() ) ); 
          break;
          default:
          histContainer_["DR_defaultMatch"]->Fill( ROOT::Math::VectorUtil::DeltaR(muon->p4() , muon->genParticle(i)->p4() ) ); 
          break;
      }
      }
  }

}

void PatMCMatching::beginJob ( void  )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 81 of file PatMCMatching.cc.

References histContainer_, and TFileDirectory::make().

{
  // register to the TFileService
  edm::Service<TFileService> fs;
  
  // book histograms:
  histContainer_["DR_defaultMatch"  ]=fs->make<TH1F>("DR_defaultMatch",   "DR_defaultMatch", 100,  0.,  0.02);
  histContainer_["DR_status1Match"  ]=fs->make<TH1F>("DR_status1Match",   "DR_status1Match", 100,  0.,  0.02);
  histContainer_["DR_status3Match"  ]=fs->make<TH1F>("DR_status3Match",   "DR_status3Match", 100,  0.,  0.02);

}

void PatMCMatching::endJob ( void  )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 94 of file PatMCMatching.cc.

{
}

Member Data Documentation

std::map<std::string,TH1F*> PatMCMatching::histContainer_

private

Definition at line 32 of file PatMCMatching.cc.

Referenced by analyze(), and beginJob().

edm::InputTag PatMCMatching::muonSrc_

private

Definition at line 35 of file PatMCMatching.cc.

Referenced by analyze().