TrackingRecHitTranslator Class Reference

EDProducer to translate RecHits ordered by SimTrackId to RecHits expected by the full pattern recognition. More...

#include <TrackingRecHitTranslator.h>

Inheritance diagram for TrackingRecHitTranslator:

Public Member Functions
virtual void	beginRun (edm::Run const &run, const edm::EventSetup &es) override
virtual void	produce (edm::Event &e, const edm::EventSetup &c) override
	TrackingRecHitTranslator (const edm::ParameterSet &conf)
virtual	~TrackingRecHitTranslator ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
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
	EDConsumerBase ()
ProductHolderIndex	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndex > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndex > &) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
void	loadRecHits (std::map< DetId, edm::OwnVector< SiTrackerGSRecHit2D > > &theRecHits, SiTrackerFullGSRecHit2DCollection &theRecHitCollection) const

Private Attributes
const TrackerGeometry *	geometry
edm::InputTag	hitCollectionInputTag_

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

EDProducer to translate RecHits ordered by SimTrackId to RecHits expected by the full pattern recognition.

Definition at line 28 of file TrackingRecHitTranslator.h.

Constructor & Destructor Documentation

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

explicit

TrackingRecHitTranslator.cc

Description: see TrackingRecHitTranslator.h Authors: R. Ranieri (CERN)

History: Sep 27, 2006 - initial version

Definition at line 33 of file TrackingRecHitTranslator.cc.

                                                                              :
  hitCollectionInputTag_(conf.getParameter<edm::InputTag>("hitCollectionInputTag"))
{
  produces<SiTrackerFullGSRecHit2DCollection>();
}

TrackingRecHitTranslator::~TrackingRecHitTranslator ( )

virtual

Definition at line 40 of file TrackingRecHitTranslator.cc.

{}  

Member Function Documentation

void TrackingRecHitTranslator::beginRun ( edm::Run const &  run, const edm::EventSetup &  es  )

overridevirtual

Reimplemented from edm::EDProducer.

Definition at line 43 of file TrackingRecHitTranslator.cc.

References geometry, and edm::EventSetup::get().

                                                                          {

  // Initialize the Tracker Geometry
  edm::ESHandle<TrackerGeometry> theGeometry;
  es.get<TrackerDigiGeometryRecord> ().get (theGeometry);
  geometry = &(*theGeometry);

}

void TrackingRecHitTranslator::loadRecHits ( std::map< DetId, edm::OwnVector< SiTrackerGSRecHit2D > > &  theRecHits, SiTrackerFullGSRecHit2DCollection &  theRecHitCollection  ) const

private

Definition at line 95 of file TrackingRecHitTranslator.cc.

References edm::RangeMap< ID, C, P >::put().

Referenced by produce().

{
  std::map<DetId,edm::OwnVector<SiTrackerGSRecHit2D> >::const_iterator 
    it = theRecHits.begin();
  std::map<DetId,edm::OwnVector<SiTrackerGSRecHit2D> >::const_iterator 
    lastRecHit = theRecHits.end();

  for( ; it != lastRecHit ; ++it ) { 
    theRecHitCollection.put(it->first,it->second.begin(),it->second.end());
  }

}

void TrackingRecHitTranslator::produce ( edm::Event &  e, const edm::EventSetup &  c  )

overridevirtual

Implements edm::EDProducer.

Definition at line 52 of file TrackingRecHitTranslator.cc.

References edm::Event::getByLabel(), hitCollectionInputTag_, loadRecHits(), and edm::Event::put().

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

{
  // Step A: Get Inputs (FastGSRecHit's)
  edm::Handle<SiTrackerGSRecHit2DCollection> theFastRecHits; 
  e.getByLabel(hitCollectionInputTag_, theFastRecHits);

  // Step B: fill a temporary full RecHit collection from the fast RecHit collection
  SiTrackerGSRecHit2DCollection::const_iterator aHit = theFastRecHits->begin();
  SiTrackerGSRecHit2DCollection::const_iterator theLastHit = theFastRecHits->end();
  std::map< DetId, edm::OwnVector<SiTrackerGSRecHit2D> > temporaryRecHits;
    
  // loop on Fast GS Hits
  for ( ; aHit != theLastHit; ++aHit ) {

    DetId det = aHit->geographicalId();

    /* 
    const GeomDet* theDet = geometry->idToDet(det);
    unsigned trackID = aHit->simtrackId();

    std::cout << "Track/z/r after : "
          << trackID << " " 
          << theDet->surface().toGlobal(aHit->localPosition()).z() << " " 
          << theDet->surface().toGlobal(aHit->localPosition()).perp() << std::endl;
    */

    // create RecHit
    // Fill the temporary RecHit on the current DetId collection
    temporaryRecHits[det].push_back(aHit->clone());

  }

  // Step C: from the temporary RecHit collection, create the real one.
  std::auto_ptr<SiTrackerFullGSRecHit2DCollection> 
    recHitCollection(new SiTrackerFullGSRecHit2DCollection);
  loadRecHits(temporaryRecHits, *recHitCollection);
  
  // Step D: write output to file
  e.put(recHitCollection);

}

Member Data Documentation

const TrackerGeometry* TrackingRecHitTranslator::geometry

private

Definition at line 47 of file TrackingRecHitTranslator.h.

Referenced by beginRun(), and Vispa.Gui.ConnectableWidget.ConnectableWidget::leaveEvent().

edm::InputTag TrackingRecHitTranslator::hitCollectionInputTag_

private

Definition at line 49 of file TrackingRecHitTranslator.h.

Referenced by produce().