#include <GenFilterEfficiencyProducer.h>

Inheritance diagram for GenFilterEfficiencyProducer:

Public Member Functions
	GenFilterEfficiencyProducer (const edm::ParameterSet &)
	~GenFilterEfficiencyProducer ()
Private Member Functions
virtual void	beginLuminosityBlock (edm::LuminosityBlock &, const edm::EventSetup &)
virtual void	endLuminosityBlock (edm::LuminosityBlock &, const edm::EventSetup &)
virtual void	produce (edm::Event &, const edm::EventSetup &)
Private Attributes
std::string	filterPath
int	numEventsPassed
int	numEventsTotal
unsigned int	pathIndex
std::string	thisProcess
edm::service::TriggerNamesService *	tns_

Detailed Description

Definition at line 35 of file GenFilterEfficiencyProducer.h.

Constructor & Destructor Documentation

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

Definition at line 5 of file GenFilterEfficiencyProducer.cc.

References filterPath, edm::service::TriggerNamesService::getProcessName(), edm::service::TriggerNamesService::getTrigPaths(), i, cmsCodeRules::cppFunctionSkipper::operator, pathIndex, thisProcess, and tns_.

                                                                                       :
  filterPath(iConfig.getParameter<std::string>("filterPath")),
  tns_(),
  thisProcess(),pathIndex(100000),
  numEventsTotal(0),numEventsPassed(0)
{
   //now do what ever initialization is needed
  if (edm::Service<edm::service::TriggerNamesService>().isAvailable()) {
    // get tns pointer
    tns_ = edm::Service<edm::service::TriggerNamesService>().operator->();
    if (tns_!=0) {
      thisProcess = tns_->getProcessName();
      std::vector<std::string> theNames = tns_->getTrigPaths();
      for ( unsigned int i = 0; i < theNames.size(); i++ ) {
        if ( theNames[i] == filterPath ) { pathIndex = i; continue; }
      }
    }
    else
      edm::LogError("ServiceNotAvailable") << "TriggerNamesServive not available, no filter information stored";
  }

  produces<GenFilterInfo, edm::InLumi>(); 

}

GenFilterEfficiencyProducer::~GenFilterEfficiencyProducer ( )

Definition at line 31 of file GenFilterEfficiencyProducer.cc.

{

}

Member Function Documentation

void GenFilterEfficiencyProducer::beginLuminosityBlock	(	edm::LuminosityBlock &	iLumi,
		const edm::EventSetup &
	)		`[private, virtual]`

Reimplemented from edm::EDProducer.

Definition at line 62 of file GenFilterEfficiencyProducer.cc.

References numEventsPassed, and numEventsTotal.

                                                                                                  {
 
  numEventsTotal = 0;
  numEventsPassed = 0;
  
}

void GenFilterEfficiencyProducer::endLuminosityBlock	(	edm::LuminosityBlock &	iLumi,
		const edm::EventSetup &
	)		`[private, virtual]`

Reimplemented from edm::EDProducer.

Definition at line 70 of file GenFilterEfficiencyProducer.cc.

References numEventsPassed, numEventsTotal, and edm::LuminosityBlock::put().

                                                                                                {

  std::auto_ptr<GenFilterInfo> thisProduct(new GenFilterInfo(numEventsTotal,numEventsPassed));
  iLumi.put(thisProduct);
  
}

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

Implements edm::EDProducer.

Definition at line 43 of file GenFilterEfficiencyProducer.cc.

References edm::Event::getByLabel(), numEventsPassed, numEventsTotal, pathIndex, and thisProcess.

{

  edm::InputTag theTrig("TriggerResults","",thisProcess);
  edm::Handle<edm::TriggerResults> trigR;
  iEvent.getByLabel(theTrig,trigR); 
 
  unsigned int nSize = (*trigR).size();
  // std::cout << "Number of paths in TriggerResults = " << nSize  << std::endl;
  if ( nSize >= pathIndex ) {
    if ( trigR->wasrun(pathIndex) ) { numEventsTotal++; }
    if ( trigR->accept(pathIndex) ) { numEventsPassed++; }
    //    std::cout << "Total events = " << numEventsTotal << " passed = " << numEventsPassed << std::endl;
  }

}