#include <DigiSimLinkProducer.h>

Inheritance diagram for DigiSimLinkProducer:

Public Member Functions
	DigiSimLinkProducer (const edm::ParameterSet &conf)

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

virtual	~DigiSimLinkProducer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

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 ()

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

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Types
typedef std::map< unsigned int, std::vector< std::pair< const PSimHit *, int > >, std::less < unsigned int > >	simhit_map

typedef simhit_map::iterator	simhit_map_iterator

typedef std::vector< std::string >	vstring

Private Attributes
std::string	alias

edm::ParameterSet	conf_

std::string	geometryType

int	numStrips

CLHEP::HepRandomEngine *	rndEngine

simhit_map	SimHitMap

SimHitSelectorFromDB	SimHitSelectorFromDB_

std::map< uint32_t, std::vector< int > >	theDetIdList

DigiSimLinkAlgorithm *	theDigiAlgo

std::vector< edm::DetSet < StripDigiSimLink > >	theDigiLinkVector

std::vector< edm::DetSet < SiStripDigi > >	theDigiVector

std::vector< edm::DetSet < SiStripRawDigi > >	theRawDigiVector

SiStripFedZeroSuppression *	theSiFEDZeroSuppress

vstring	trackerContainers

bool	useConfFromDB

bool	zeroSuppression

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

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::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

DigiSimLinkProducer to convert hits to digis

Definition at line 34 of file DigiSimLinkProducer.h.

Member Typedef Documentation

typedef std::map<unsigned int, std::vector<std::pair<const PSimHit*, int> >,std::less<unsigned int> > DigiSimLinkProducer::simhit_map

private

Definition at line 46 of file DigiSimLinkProducer.h.

typedef simhit_map::iterator DigiSimLinkProducer::simhit_map_iterator

private

Definition at line 47 of file DigiSimLinkProducer.h.

typedef std::vector<std::string> DigiSimLinkProducer::vstring

private

Definition at line 45 of file DigiSimLinkProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 63 of file DigiSimLinkProducer.cc.

References alias, conf_, edm::hlt::Exception, geometryType, edm::ParameterSet::getParameter(), rndEngine, AlCaHLTBitMon_QueryRunRegistry::string, theDigiAlgo, trackerContainers, useConfFromDB, and zeroSuppression.

                                                                     : 
   conf_(conf)
 {
   alias = conf.getParameter<std::string>("@module_label");
   edm::ParameterSet ParamSet=conf_.getParameter<edm::ParameterSet>("DigiModeList");
   
   produces<edm::DetSetVector<StripDigiSimLink> >().setBranchAlias ( alias + "siStripDigiSimLink");
   trackerContainers.clear();
   trackerContainers = conf.getParameter<std::vector<std::string> >("ROUList");
   geometryType = conf.getParameter<std::string>("GeometryType");
   useConfFromDB = conf.getParameter<bool>("TrackerConfigurationFromDB");
   edm::Service<edm::RandomNumberGenerator> rng;
   if ( ! rng.isAvailable()) {
     throw cms::Exception("Configuration")
       << "DigiSimLinkProducer requires the RandomNumberGeneratorService\n"
       "which is not present in the configuration file.  You must add the service\n"
       "in the configuration file or remove the modules that require it.";
   }
   
   rndEngine       = &(rng->getEngine());
   zeroSuppression = conf_.getParameter<bool>("ZeroSuppression");
   theDigiAlgo = new DigiSimLinkAlgorithm(conf_,(*rndEngine));
 
 }

DigiSimLinkProducer::~DigiSimLinkProducer ( )

virtual

Definition at line 89 of file DigiSimLinkProducer.cc.

References theDigiAlgo.

                                           { 
   delete theDigiAlgo;
 }  

Member Function Documentation

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

virtual

Implements edm::EDProducer.

Definition at line 94 of file DigiSimLinkProducer.cc.

References conf_, geometryType, edm::EventSetup::get(), edm::Event::getByLabel(), edm::EventSetup::getData(), edm::ParameterSet::getParameter(), SimHitSelectorFromDB::getSimHit(), i, edm::ESHandleBase::isValid(), DigiSimLinkAlgorithm::make_link(), edm::Handle< T >::product(), edm::ESHandle< class >::product(), edm::Event::put(), DigiSimLinkAlgorithm::run(), DigiSimLinkAlgorithm::setParticleDataTable(), SimHitMap, SimHitSelectorFromDB_, AlCaHLTBitMon_QueryRunRegistry::string, theDetIdList, theDigiAlgo, theDigiLinkVector, theDigiVector, theRawDigiVector, trackerContainers, useConfFromDB, and zeroSuppression.

 {
   // Step A: Get Inputs
   edm::ESHandle < ParticleDataTable > pdt;
   iSetup.getData( pdt );
 
   if(useConfFromDB){
     edm::ESHandle<SiStripDetCabling> detCabling;
     iSetup.get<SiStripDetCablingRcd>().get( detCabling );
     detCabling->addConnected(theDetIdList);
   }
 
   edm::Handle<CrossingFrame<PSimHit> > cf_simhit;
   std::vector<const CrossingFrame<PSimHit> *> cf_simhitvec;
   for(uint32_t i = 0; i< trackerContainers.size();i++){
     iEvent.getByLabel("mix",trackerContainers[i],cf_simhit);
     cf_simhitvec.push_back(cf_simhit.product());
   }
 
   std::auto_ptr<MixCollection<PSimHit> > allTrackerHits(new MixCollection<PSimHit>(cf_simhitvec));
   
   //Loop on PSimHit
   SimHitMap.clear();
   
   //inside SimHitSelectorFromDb add the counter information from the original allhits collection 
   std::vector<std::pair<const PSimHit*,int> > trackerHits(SimHitSelectorFromDB_.getSimHit(allTrackerHits,theDetIdList));
   std::vector<std::pair<const PSimHit*,int> >::iterator isim;
   for (isim=trackerHits.begin() ; isim!= trackerHits.end();isim++) {
     //make a pair = <*isim, counter> and save also position in the vector for DigiSimLink
     SimHitMap[((*isim).first)->detUnitId()].push_back(*isim);
   }
   
   edm::ESHandle<TrackerGeometry> pDD;
   iSetup.get<TrackerDigiGeometryRecord>().get(geometryType,pDD);
   
   edm::ESHandle<MagneticField> pSetup;
   iSetup.get<IdealMagneticFieldRecord>().get(pSetup);
   
   //get gain noise pedestal lorentzAngle from ES handle
   edm::ESHandle<SiStripLorentzAngle> lorentzAngleHandle;
   edm::ESHandle<SiStripGain> gainHandle;
   edm::ESHandle<SiStripNoises> noiseHandle;
   edm::ESHandle<SiStripThreshold> thresholdHandle;
   edm::ESHandle<SiStripPedestals> pedestalHandle;
   edm::ESHandle<SiStripBadStrip> deadChannelHandle;
   std::string LAname = conf_.getParameter<std::string>("LorentzAngle");
   iSetup.get<SiStripLorentzAngleSimRcd>().get(LAname,lorentzAngleHandle);
   std::string gainLabel = conf_.getParameter<std::string>("Gain");
   iSetup.get<SiStripGainSimRcd>().get(gainLabel,gainHandle);
   iSetup.get<SiStripNoisesRcd>().get(noiseHandle);
   iSetup.get<SiStripThresholdRcd>().get(thresholdHandle);
   iSetup.get<SiStripPedestalsRcd>().get(pedestalHandle);
   iSetup.get<SiStripBadChannelRcd>().get(deadChannelHandle);
 
   //Retrieve tracker topology from geometry
   edm::ESHandle<TrackerTopology> tTopoHand;
   iSetup.get<IdealGeometryRecord>().get(tTopoHand);
   const TrackerTopology *tTopo=tTopoHand.product();
 
   theDigiAlgo->setParticleDataTable(&*pdt);
 
   // Step B: LOOP on StripGeomDetUnit
   theDigiVector.reserve(10000);
   theDigiVector.clear();
   theDigiLinkVector.reserve(10000);
   theDigiLinkVector.clear();
 
   for(TrackingGeometry::DetUnitContainer::const_iterator iu = pDD->detUnits().begin(); iu != pDD->detUnits().end(); iu ++){
     if(useConfFromDB){
       //apply the cable map _before_ digitization: consider only the detis that are connected 
       if(theDetIdList.find((*iu)->geographicalId().rawId())==theDetIdList.end())
         continue;
     }
     GlobalVector bfield=pSetup->inTesla((*iu)->surface().position());
     StripGeomDetUnit* sgd = dynamic_cast<StripGeomDetUnit*>((*iu));
     if (sgd != 0){
       edm::DetSet<SiStripDigi> collectorZS((*iu)->geographicalId().rawId());
       edm::DetSet<SiStripRawDigi> collectorRaw((*iu)->geographicalId().rawId());
       edm::DetSet<StripDigiSimLink> linkcollector((*iu)->geographicalId().rawId());
       float langle = (lorentzAngleHandle.isValid()) ? lorentzAngleHandle->getLorentzAngle((*iu)->geographicalId().rawId()) : 0.;
       theDigiAlgo->run(collectorZS,collectorRaw,SimHitMap[(*iu)->geographicalId().rawId()],sgd,bfield,langle,
                gainHandle,thresholdHandle,noiseHandle,pedestalHandle, deadChannelHandle, tTopo);
       if(zeroSuppression){
         if(collectorZS.data.size()>0){
           theDigiVector.push_back(collectorZS);
           if(SimHitMap[(*iu)->geographicalId().rawId()].size()>0){
             linkcollector.data = theDigiAlgo->make_link();
             if(linkcollector.data.size()>0)
               theDigiLinkVector.push_back(linkcollector);
           }
         }
       }else{
         if(collectorRaw.data.size()>0){
           theRawDigiVector.push_back(collectorRaw);
           if(SimHitMap[(*iu)->geographicalId().rawId()].size()>0){
             linkcollector.data = theDigiAlgo->make_link();
             if(linkcollector.data.size()>0)
               theDigiLinkVector.push_back(linkcollector);
           }
         }
       }
     }
   }
 
   // Step C: create output collection
   std::auto_ptr<edm::DetSetVector<StripDigiSimLink> > outputlink(new edm::DetSetVector<StripDigiSimLink>(theDigiLinkVector));
   // Step D: write output to file
   iEvent.put(outputlink);
 }

Member Data Documentation

std::string DigiSimLinkProducer::alias

private

Definition at line 62 of file DigiSimLinkProducer.h.

Referenced by DigiSimLinkProducer().

edm::ParameterSet DigiSimLinkProducer::conf_

private

Definition at line 56 of file DigiSimLinkProducer.h.

Referenced by DigiSimLinkProducer(), and produce().

std::string DigiSimLinkProducer::geometryType

private

Definition at line 61 of file DigiSimLinkProducer.h.

Referenced by DigiSimLinkProducer(), and produce().

int DigiSimLinkProducer::numStrips

private

Definition at line 59 of file DigiSimLinkProducer.h.

CLHEP::HepRandomEngine* DigiSimLinkProducer::rndEngine

private

Definition at line 60 of file DigiSimLinkProducer.h.

Referenced by DigiSimLinkProducer().

simhit_map DigiSimLinkProducer::SimHitMap

private

Definition at line 58 of file DigiSimLinkProducer.h.

Referenced by produce().

SimHitSelectorFromDB DigiSimLinkProducer::SimHitSelectorFromDB_

private

Definition at line 52 of file DigiSimLinkProducer.h.

Referenced by produce().

std::map<uint32_t, std::vector<int> > DigiSimLinkProducer::theDetIdList

private

Definition at line 51 of file DigiSimLinkProducer.h.

Referenced by produce().

DigiSimLinkAlgorithm* DigiSimLinkProducer::theDigiAlgo

private

Definition at line 49 of file DigiSimLinkProducer.h.

Referenced by DigiSimLinkProducer(), produce(), and ~DigiSimLinkProducer().

std::vector<edm::DetSet<StripDigiSimLink> > DigiSimLinkProducer::theDigiLinkVector

private

Definition at line 55 of file DigiSimLinkProducer.h.

Referenced by produce().

std::vector<edm::DetSet<SiStripDigi> > DigiSimLinkProducer::theDigiVector

private

Definition at line 53 of file DigiSimLinkProducer.h.

Referenced by produce().

std::vector<edm::DetSet<SiStripRawDigi> > DigiSimLinkProducer::theRawDigiVector

private

Definition at line 54 of file DigiSimLinkProducer.h.

Referenced by produce().

SiStripFedZeroSuppression* DigiSimLinkProducer::theSiFEDZeroSuppress

private

Definition at line 50 of file DigiSimLinkProducer.h.

vstring DigiSimLinkProducer::trackerContainers

private

Definition at line 57 of file DigiSimLinkProducer.h.

Referenced by DigiSimLinkProducer(), and produce().

bool DigiSimLinkProducer::useConfFromDB

private

Definition at line 64 of file DigiSimLinkProducer.h.

Referenced by DigiSimLinkProducer(), and produce().

bool DigiSimLinkProducer::zeroSuppression

private

Definition at line 63 of file DigiSimLinkProducer.h.

Referenced by DigiSimLinkProducer(), and produce().

Public Member Functions

Private Types

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation