#include <ME0DigiPreRecoProducer.h>

Inheritance diagram for ME0DigiPreRecoProducer:

Public Member Functions
void	beginRun (const edm::Run &, const edm::EventSetup &) override

	ME0DigiPreRecoProducer (const edm::ParameterSet &ps)

void	produce (edm::Event &, const edm::EventSetup &) override

	~ME0DigiPreRecoProducer () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

Private Attributes
edm::EDGetTokenT< CrossingFrame< PSimHit > >	cf_token

std::string	digiPreRecoModelString_

ME0DigiPreRecoModel *	me0DigiPreRecoModel_

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

Detailed Description

Definition at line 17 of file ME0DigiPreRecoProducer.h.

Constructor & Destructor Documentation

ME0DigiPreRecoProducer::ME0DigiPreRecoProducer ( const edm::ParameterSet & ps )

explicit

Definition at line 26 of file ME0DigiPreRecoProducer.cc.

References cf_token, digiPreRecoModelString_, Exception, reco::get(), edm::ParameterSet::getParameter(), LogDebug, me0DigiPreRecoModel_, and AlCaHLTBitMon_QueryRunRegistry::string.

   : digiPreRecoModelString_(ps.getParameter<std::string>("digiPreRecoModelString"))
 {
   produces<ME0DigiPreRecoCollection>();
 
   edm::Service<edm::RandomNumberGenerator> rng;
   if (!rng.isAvailable()){
     throw cms::Exception("Configuration")
       << "ME0DigiPreRecoProducer::ME0PreRecoDigiProducer() - RandomNumberGeneratorService is not present in configuration file.\n"
       << "Add the service in the configuration file or remove the modules that require it.";
   }
   me0DigiPreRecoModel_ = ME0DigiPreRecoModelFactory::get()->create("ME0" + digiPreRecoModelString_ + "Model", ps);
   LogDebug("ME0DigiPreRecoProducer") << "Using ME0" + digiPreRecoModelString_ + "Model";
 
   std::string mix_(ps.getParameter<std::string>("mixLabel"));
   std::string collection_(ps.getParameter<std::string>("inputCollection"));
 
   cf_token = consumes<CrossingFrame<PSimHit> >(edm::InputTag(mix_, collection_));
 }

ME0DigiPreRecoProducer::~ME0DigiPreRecoProducer ( )

override

Definition at line 47 of file ME0DigiPreRecoProducer.cc.

References me0DigiPreRecoModel_.

 {
   delete me0DigiPreRecoModel_;
 }

Member Function Documentation

void ME0DigiPreRecoProducer::beginRun	(	const edm::Run &	,
		const edm::EventSetup &	eventSetup
	)

override

Definition at line 53 of file ME0DigiPreRecoProducer.cc.

References edm::EventSetup::get(), me0DigiPreRecoModel_, ME0DigiPreRecoModel::setGeometry(), and ME0DigiPreRecoModel::setup().

 {
   // set geometry
   edm::ESHandle<ME0Geometry> hGeom;
   eventSetup.get<MuonGeometryRecord>().get(hGeom);
   me0DigiPreRecoModel_->setGeometry(&*hGeom);
   me0DigiPreRecoModel_->setup();
 }

void ME0DigiPreRecoProducer::produce	(	edm::Event &	e,
		const edm::EventSetup &	eventSetup
	)

override

Definition at line 63 of file ME0DigiPreRecoProducer.cc.

References cf_token, ME0Geometry::etaPartitions(), ME0DigiPreRecoModel::fillDigis(), edm::Event::getByToken(), edm::RandomNumberGenerator::getEngine(), ME0DigiPreRecoModel::getGeometry(), hfClusterShapes_cfi::hits, LogDebug, me0DigiPreRecoModel_, eostools::move(), edm::Handle< T >::product(), edm::Event::put(), trackerHits::simHits, ME0DigiPreRecoModel::simulateNoise(), ME0DigiPreRecoModel::simulateSignal(), and edm::Event::streamID().

 {
   edm::Service<edm::RandomNumberGenerator> rng;
   CLHEP::HepRandomEngine* engine = &rng->getEngine(e.streamID());
 
   edm::Handle<CrossingFrame<PSimHit> > cf;
   e.getByToken(cf_token, cf);
 
   std::unique_ptr<MixCollection<PSimHit> > hits( new MixCollection<PSimHit>(cf.product()) );
 
   // Create empty output
   std::unique_ptr<ME0DigiPreRecoCollection> digis(new ME0DigiPreRecoCollection());
 
   // arrange the hits by eta partition
   std::map<uint32_t, edm::PSimHitContainer> hitMap;
   for (const auto& hit: *hits){
     hitMap[hit.detUnitId()].push_back(hit);
   }
   
   // simulate signal and noise for each eta partition
   const auto & etaPartitions(me0DigiPreRecoModel_->getGeometry()->etaPartitions());
   
   for (const auto& roll: etaPartitions){
     const ME0DetId detId(roll->id());
     const uint32_t rawId(detId.rawId());
     const auto & simHits(hitMap[rawId]);
     
     LogDebug("ME0DigiPreRecoProducer") 
       << "ME0DigiPreRecoProducer: found " << simHits.size() << " hit(s) in eta partition" << rawId;
     
     me0DigiPreRecoModel_->simulateSignal(roll, simHits, engine);
     me0DigiPreRecoModel_->simulateNoise(roll, engine);
     me0DigiPreRecoModel_->fillDigis(rawId, *digis);
   }
   
   // store them in the event
   e.put(std::move(digis));
 }