ME0DigiProducer Class Reference

#include <ME0DigiProducer.h>

Inheritance diagram for ME0DigiProducer:

Public Types
typedef edm::DetSetVector< ME0DigiSimLink >	ME0DigiSimLinks
typedef edm::DetSetVector< StripDigiSimLink >	StripDigiSimLinks
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

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
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Private Attributes
edm::EDGetTokenT< CrossingFrame< PSimHit > >	cf_token
std::unique_ptr< ME0DigiModel >	ME0DigiModel_

Detailed Description

Definition at line 20 of file ME0DigiProducer.h.

Member Typedef Documentation

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

Definition at line 26 of file ME0DigiProducer.h.

typedef edm::DetSetVector<StripDigiSimLink> ME0DigiProducer::StripDigiSimLinks

Definition at line 24 of file ME0DigiProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 29 of file ME0DigiProducer.cc.

References cf_token, Exception, reco::get(), edm::ParameterSet::getParameter(), LogDebug, AlCaHLTBitMon_QueryRunRegistry::string, and ~ME0DigiProducer().

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

ME0DigiProducer::~ME0DigiProducer ( )

overridedefault

Referenced by ME0DigiProducer().

Member Function Documentation

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

override

Definition at line 56 of file ME0DigiProducer.cc.

References edm::EventSetup::get(), and ME0DigiModel_.

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

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

override

Definition at line 65 of file ME0DigiProducer.cc.

References cf_token, edm::Event::getByToken(), edm::RandomNumberGenerator::getEngine(), hfClusterShapes_cfi::hits, 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 stripDigiSimLinks = std::make_unique<StripDigiSimLinks>();
  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);
    (*stripDigiSimLinks).insert(ME0DigiModel_->stripDigiSimLinks());
    (*me0DigiSimLinks).insert(ME0DigiModel_->me0DigiSimLinks());
  }

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

Member Data Documentation

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

private

Definition at line 39 of file ME0DigiProducer.h.

Referenced by ME0DigiProducer(), and produce().

std::unique_ptr<ME0DigiModel> ME0DigiProducer::ME0DigiModel_

private

Definition at line 41 of file ME0DigiProducer.h.

Referenced by beginRun(), and produce().