Inheritance diagram for PatTriggerAnalyzerPrescale:

Public Member Functions
	PatTriggerAnalyzerPrescale (const edm::ParameterSet &iConfig)
	default constructor
	~PatTriggerAnalyzerPrescale ()
	default destructor
Private Member Functions
virtual void	analyze (const edm::Event &iEvent, const edm::EventSetup &iSetup)
	everything that needs to be done during the event loop
virtual void	beginJob ()
	everything that needs to be done before the event loop
virtual void	endJob ()
	everything that needs to be done after the event loop
Private Attributes
Int_t	bin_
	event counter
TH1D *	histo_
	histogram
std::string	pathName_
	HLT path name configuration parameter.

Detailed Description

Definition at line 10 of file PatTriggerAnalyzerPrescale.cc.

Constructor & Destructor Documentation

PatTriggerAnalyzerPrescale::PatTriggerAnalyzerPrescale ( const edm::ParameterSet & iConfig ) [explicit]

default constructor

Definition at line 46 of file PatTriggerAnalyzerPrescale.cc.

: bin_( 0 )
, pathName_( iConfig.getParameter< std::string >( "pathName" ) )
{
}

PatTriggerAnalyzerPrescale::~PatTriggerAnalyzerPrescale ( ) [inline]

default destructor

Definition at line 16 of file PatTriggerAnalyzerPrescale.cc.

{};

Member Function Documentation

void PatTriggerAnalyzerPrescale::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[private, virtual]`

everything that needs to be done during the event loop

Implements edm::EDAnalyzer.

Definition at line 63 of file PatTriggerAnalyzerPrescale.cc.

References bin_, edm::Event::getByLabel(), histo_, scaleCards::path, and pathName_.

{
  // PAT trigger event
  edm::Handle< TriggerEvent > triggerEvent;
  iEvent.getByLabel( "patTriggerEvent", triggerEvent );

  // Get the HLT path
  const TriggerPath * path( triggerEvent->path( pathName_ ) );

  // Fill prescale factor into histogram
  ++bin_;
  if ( path ) histo_->SetBinContent( bin_, path->prescale() );
}

void PatTriggerAnalyzerPrescale::beginJob ( void ) [private, virtual]

everything that needs to be done before the event loop

Reimplemented from edm::EDAnalyzer.

Definition at line 52 of file PatTriggerAnalyzerPrescale.cc.

References fileService, histo_, and pathName_.

{
  edm::Service< TFileService > fileService;

  // Histogram definition for 100 events on the x-axis
  histo_ = fileService->make< TH1D >( "histo_", std::string( "Prescale values of " + pathName_ ).c_str(), 100, 0., 100.);
  histo_->SetXTitle( "event" );
  histo_->SetYTitle( "prescale" );
  histo_->SetMinimum( 0. );
}