SimTrackIdProducer Class Reference

#include <FastSimulation/SimTrackIdProducer/plugins/SimTrackIdProducer.cc>

Inheritance diagram for SimTrackIdProducer:

Public Member Functions
virtual void	produce (edm::Event &e, const edm::EventSetup &es) override
	SimTrackIdProducer (const edm::ParameterSet &conf)
virtual	~SimTrackIdProducer ()
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::stream::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducerBase ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
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 ()

Public Attributes
std::vector< int >	SimTrackIds

Private Attributes
edm::EDGetTokenT < reco::TrackCollection >	trackToken

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T...>	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T...>	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT < LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache
Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::stream::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
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

Description: the class finds Ids of SimTracks by looping over all reco tracks, looking for a recHit in it, reading out the Id of the track, and storing it in SimTrackIds vector.

Definition at line 19 of file SimTrackIdProducer.h.

Constructor & Destructor Documentation

SimTrackIdProducer::SimTrackIdProducer ( const edm::ParameterSet &  conf )

explicit

Definition at line 30 of file SimTrackIdProducer.cc.

References edm::ParameterSet::getParameter(), and trackToken.

{
  //Main products
  produces<std::vector<int> >(); 

  // Input Tag
  edm::InputTag trackCollectionTag = conf.getParameter<edm::InputTag>("trackCollection"); 

  // consumes
  trackToken = consumes<reco::TrackCollection>(trackCollectionTag); 
}

virtual SimTrackIdProducer::~SimTrackIdProducer ( )

inlinevirtual

Definition at line 25 of file SimTrackIdProducer.h.

{}

Member Function Documentation

void SimTrackIdProducer::produce ( edm::Event &  e, const edm::EventSetup &  es  )

overridevirtual

Implements edm::stream::EDProducerBase.

Definition at line 43 of file SimTrackIdProducer.cc.

References edm::Event::getByToken(), cmsHarvester::index, edm::Event::put(), SiTrackerGSMatchedRecHit2D::simtrackId(), SimTrackIds, HLT_25ns14e33_v3_cff::trackCollection, and trackToken.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

{     
  // The produced object
  std::auto_ptr<std::vector<int> > SimTrackIds(new std::vector<int>());
  
  // The input track collection handle
  edm::Handle<reco::TrackCollection> trackCollection;
  e.getByToken(trackToken,trackCollection);
   
  reco::TrackCollection::const_iterator aTrack = trackCollection->begin();
  reco::TrackCollection::const_iterator lastTrack = trackCollection->end();
  bool index = 0;
  
  for ( ; aTrack!=lastTrack; ++aTrack,++index ) {    
     int SimTrackId = -1;
    for( trackingRecHit_iterator hit = aTrack->recHitsBegin(); hit != aTrack->recHitsEnd(); ++ hit ) {
      //   const SiTrackerGSMatchedRecHit2D * rechit = (const SiTrackerGSMatchedRecHit2D*) (hit->get());
      const SiTrackerGSMatchedRecHit2D * rechit = (const SiTrackerGSMatchedRecHit2D*) (*hit);
      SimTrackId = rechit->simtrackId();
      break;
    }   
     SimTrackIds->push_back(SimTrackId); 
    
  }
  e.put(SimTrackIds);  
}

Member Data Documentation

std::vector<int> SimTrackIdProducer::SimTrackIds

Definition at line 29 of file SimTrackIdProducer.h.

Referenced by produce().

edm::EDGetTokenT<reco::TrackCollection> SimTrackIdProducer::trackToken

private

Definition at line 34 of file SimTrackIdProducer.h.

Referenced by produce(), and SimTrackIdProducer().