ME0DigiPreRecoProducer Class Reference

#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_
std::unique_ptr< 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(), LogDebug, AlCaHLTBitMon_QueryRunRegistry::string, and ~ME0DigiPreRecoProducer().

  : digiPreRecoModelString_(ps.getParameter<std::string>("digiPreRecoModelString"))
  , me0DigiPreRecoModel_{ME0DigiPreRecoModelFactory::get()->create("ME0" + digiPreRecoModelString_ + "Model", ps)}
{
  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.";
  }
  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 ( )

overridedefault

Referenced by ME0DigiPreRecoProducer().

Member Function Documentation

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

override

Definition at line 49 of file ME0DigiPreRecoProducer.cc.

References edm::EventSetup::get(), and me0DigiPreRecoModel_.

{
  // 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 59 of file ME0DigiPreRecoProducer.cc.

References cf_token, edm::Event::getByToken(), edm::RandomNumberGenerator::getEngine(), hfClusterShapes_cfi::hits, LogDebug, me0DigiPreRecoModel_, eostools::move(), edm::Handle< T >::product(), edm::Event::put(), trackerHits::simHits, 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);

  MixCollection<PSimHit> hits{cf.product()};

  // Create empty output
  auto digis = std::make_unique<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));
}

Member Data Documentation

edm::EDGetTokenT<CrossingFrame<PSimHit> > ME0DigiPreRecoProducer::cf_token

private

Definition at line 32 of file ME0DigiPreRecoProducer.h.

Referenced by ME0DigiPreRecoProducer(), and produce().

std::string ME0DigiPreRecoProducer::digiPreRecoModelString_

private

Definition at line 34 of file ME0DigiPreRecoProducer.h.

Referenced by ME0DigiPreRecoProducer().

std::unique_ptr<ME0DigiPreRecoModel> ME0DigiPreRecoProducer::me0DigiPreRecoModel_

private

Definition at line 35 of file ME0DigiPreRecoProducer.h.

Referenced by beginRun(), and produce().