ME0DigiProducer Class Reference

Inheritance diagram for ME0DigiProducer:

Public Types
typedef edm::DetSetVector < ME0DigiSimLink >	ME0DigiSimLinks
Public Types inherited from edm::stream::EDProducer<>
using	CacheTypes = CacheContexts< T...>
using	GlobalCache = typename CacheTypes::GlobalCache
using	HasAbility = AbilityChecker< T...>
using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache
using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache
using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >
using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache
using	RunCache = typename CacheTypes::RunCache
using	RunContext = RunContextT< RunCache, GlobalCache >
using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Public Member Functions
void	beginRun (const edm::Run &, const edm::EventSetup &) override
	ME0DigiProducer (const edm::ParameterSet &ps)
void	produce (edm::Event &, const edm::EventSetup &) override
	~ME0DigiProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete

Private Attributes
edm::EDGetTokenT < CrossingFrame< PSimHit > >	cf_token
edm::ESGetToken< ME0Geometry, MuonGeometryRecord >	geom_token_
std::unique_ptr< ME0DigiModel >	ME0DigiModel_

Detailed Description

Definition at line 40 of file ME0DigiProducer.cc.

Member Typedef Documentation

typedef edm::DetSetVector<ME0DigiSimLink> ME0DigiProducer::ME0DigiSimLinks

Definition at line 42 of file ME0DigiProducer.cc.

Constructor & Destructor Documentation

ME0DigiProducer::ME0DigiProducer ( const edm::ParameterSet &  ps )

explicit

Definition at line 60 of file ME0DigiProducer.cc.

References get, edm::ParameterSet::getParameter(), and AlCaHLTBitMon_QueryRunRegistry::string.

    : ME0DigiModel_{
          ME0DigiModelFactory::get()->create("ME0" + ps.getParameter<std::string>("digiModelString") + "Model", ps)} {
  produces<ME0DigiCollection>();
  produces<ME0DigiSimLinks>("ME0");

  edm::Service<edm::RandomNumberGenerator> rng;
  if (!rng.isAvailable()) {
    throw cms::Exception("Configuration")
        << "ME0DigiProducer::ME0DigiProducer() - RandomNumberGeneratorService is not present in configuration file.\n"
        << "Add the service in the configuration file or remove the modules that require it.";
  }

  LogDebug("ME0DigiProducer") << "Using ME0" + ps.getParameter<std::string>("digiModelString") + "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_));
  geom_token_ = esConsumes<ME0Geometry, MuonGeometryRecord, edm::Transition::BeginRun>();
}

ME0DigiProducer::~ME0DigiProducer ( )

overridedefault

Member Function Documentation

void ME0DigiProducer::beginRun ( const edm::Run &  , const edm::EventSetup &  eventSetup  )

override

Definition at line 84 of file ME0DigiProducer.cc.

References geom_token_, edm::EventSetup::getHandle(), and ME0DigiModel_.

                                                                             {
  edm::ESHandle<ME0Geometry> hGeom = eventSetup.getHandle(geom_token_);
  ME0DigiModel_->setGeometry(&*hGeom);
  ME0DigiModel_->setup();
}

void ME0DigiProducer::produce ( edm::Event &  e, const edm::EventSetup &  eventSetup  )

override

Definition at line 90 of file ME0DigiProducer.cc.

References cf_token, edm::Event::getByToken(), edm::RandomNumberGenerator::getEngine(), LogDebug, ME0DigiModel_, 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<ME0DigiCollection>();
  auto me0DigiSimLinks = std::make_unique<ME0DigiSimLinks>();

  // arrange the hits by eta partition
  std::map<uint32_t, edm::PSimHitContainer> hitMap;
  for (const auto& hit : hits) {
    hitMap[hit.detUnitId()].emplace_back(hit);
  }

  // simulate signal and noise for each eta partition
  const auto& etaPartitions(ME0DigiModel_->getGeometry()->etaPartitions());

  for (const auto& roll : etaPartitions) {
    const ME0DetId detId(roll->id());
    const uint32_t rawId(detId.rawId());
    const auto& simHits(hitMap[rawId]);

    LogDebug("ME0DigiProducer") << "ME0DigiProducer: found " << simHits.size() << " hit(s) in eta partition" << rawId;

    ME0DigiModel_->simulateSignal(roll, simHits, engine);
    ME0DigiModel_->simulateNoise(roll, engine);
    ME0DigiModel_->fillDigis(rawId, *digis);
    (*me0DigiSimLinks).insert(ME0DigiModel_->me0DigiSimLinks());
  }

  // store them in the event
  e.put(std::move(digis));
  e.put(std::move(me0DigiSimLinks), "ME0");
}

Member Data Documentation

edm::EDGetTokenT<CrossingFrame<PSimHit> > ME0DigiProducer::cf_token

private

Definition at line 54 of file ME0DigiProducer.cc.

Referenced by produce().

edm::ESGetToken<ME0Geometry, MuonGeometryRecord> ME0DigiProducer::geom_token_

private

Definition at line 55 of file ME0DigiProducer.cc.

Referenced by beginRun().

std::unique_ptr<ME0DigiModel> ME0DigiProducer::ME0DigiModel_

private

Definition at line 57 of file ME0DigiProducer.cc.

Referenced by beginRun(), and produce().