#include <TSGFromL2Muon.h>

Inheritance diagram for TSGFromL2Muon:

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

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

	TSGFromL2Muon (const edm::ParameterSet &cfg)

	~TSGFromL2Muon () override

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

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Attributes
edm::EDGetTokenT< reco::TrackCollection >	l2muonToken

edm::InputTag	theL2CollectionLabel

double	thePCut

double	thePtCut

std::unique_ptr< MuonTrackingRegionBuilder >	theRegionBuilder

std::unique_ptr< TrackerSeedCleaner >	theSeedCleaner

std::unique_ptr< MuonServiceProxy >	theService

std::unique_ptr< TrackerSeedGenerator >	theTkSeedGenerator

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 24 of file TSGFromL2Muon.h.

Constructor & Destructor Documentation

◆ TSGFromL2Muon()

TSGFromL2Muon::TSGFromL2Muon ( const edm::ParameterSet & cfg )

Definition at line 10 of file TSGFromL2Muon.cc.

                                                        {
   produces<L3MuonTrajectorySeedCollection>();
  
   edm::ConsumesCollector iC = consumesCollector();
  
   edm::ParameterSet serviceParameters = cfg.getParameter<edm::ParameterSet>("ServiceParameters");
   theService = std::make_unique<MuonServiceProxy>(
       serviceParameters, consumesCollector(), MuonServiceProxy::UseEventSetupIn::RunAndEvent);
  
   //Pt and P cuts
   thePtCut = cfg.getParameter<double>("PtCut");
   thePCut = cfg.getParameter<double>("PCut");
  
   //Region builder
   edm::ParameterSet regionBuilderPSet = cfg.getParameter<edm::ParameterSet>("MuonTrackingRegionBuilder");
   //ability to no define a region
   if (!regionBuilderPSet.empty()) {
     theRegionBuilder = std::make_unique<MuonTrackingRegionBuilder>(regionBuilderPSet, iC);
   }
  
   //Seed generator
   edm::ParameterSet seedGenPSet = cfg.getParameter<edm::ParameterSet>("TkSeedGenerator");
   std::string seedGenName = seedGenPSet.getParameter<std::string>("ComponentName");
   theTkSeedGenerator = TrackerSeedGeneratorFactory::get()->create(seedGenName, seedGenPSet, iC);
  
   //Seed cleaner
   edm::ParameterSet trackerSeedCleanerPSet = cfg.getParameter<edm::ParameterSet>("TrackerSeedCleaner");
   //To activate or not the cleaner
   if (!trackerSeedCleanerPSet.empty()) {
     theSeedCleaner = std::make_unique<TrackerSeedCleaner>(trackerSeedCleanerPSet, iC);
   }
  
   //L2 collection
   theL2CollectionLabel = cfg.getParameter<edm::InputTag>("MuonCollectionLabel");
   l2muonToken = consumes<reco::TrackCollection>(theL2CollectionLabel);
 }

References looper::cfg, edm::ParameterSet::empty(), get, edm::ParameterSet::getParameter(), l2muonToken, MuonServiceProxy::RunAndEvent, AlCaHLTBitMon_QueryRunRegistry::string, theL2CollectionLabel, thePCut, thePtCut, theRegionBuilder, theSeedCleaner, theService, and theTkSeedGenerator.

◆ ~TSGFromL2Muon()

TSGFromL2Muon::~TSGFromL2Muon ( )

overridedefault

Member Function Documentation

◆ beginRun()

void TSGFromL2Muon::beginRun	(	const edm::Run &	run,
		const edm::EventSetup &	es
	)

override

Definition at line 49 of file TSGFromL2Muon.cc.

                                                                        {
   //update muon proxy service
   bool duringEvent = false;
   theService->update(es, duringEvent);
   theTkSeedGenerator->init(theService.get());
   if (theSeedCleaner)
     theSeedCleaner->init(theService.get());
 }

References theSeedCleaner, theService, and theTkSeedGenerator.

◆ fillDescriptions()

void TSGFromL2Muon::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 123 of file TSGFromL2Muon.cc.

                                                                                {
   edm::ParameterSetDescription desc;
   desc.setAllowAnything();
 }

References edm::ParameterSetDescription::setAllowAnything().

◆ produce()

void TSGFromL2Muon::produce	(	edm::Event &	ev,
		const edm::EventSetup &	es
	)

override

Definition at line 58 of file TSGFromL2Muon.cc.

                                                                  {
   auto result = std::make_unique<L3MuonTrajectorySeedCollection>();
  
   //Retrieve tracker topology from geometry
   edm::ESHandle<TrackerTopology> tTopoHand;
   es.get<TrackerTopologyRcd>().get(tTopoHand);
   const TrackerTopology* tTopo = tTopoHand.product();
  
   //intialize tools
   theService->update(es);
   theTkSeedGenerator->setEvent(ev);
   if (theRegionBuilder)
     theRegionBuilder->setEvent(ev);
   if (theSeedCleaner)
     theSeedCleaner->setEvent(ev);
  
   //retrieve L2 track collection
   edm::Handle<reco::TrackCollection> l2muonH;
   ev.getByToken(l2muonToken, l2muonH);
  
   // produce trajectory seed collection
   LogDebug("TSGFromL2Muon") << l2muonH->size() << " l2 tracks.";
  
   for (unsigned int imu = 0; imu != l2muonH->size(); ++imu) {
     //make a ref to l2 muon
     reco::TrackRef muRef(l2muonH, imu);
  
     // cut on muons with low momenta
     if (muRef->pt() < thePtCut || muRef->innerMomentum().Rho() < thePtCut || muRef->innerMomentum().R() < thePCut)
       continue;
  
     //define the region of interest
     std::unique_ptr<RectangularEtaPhiTrackingRegion> region;
     if (theRegionBuilder) {
       region = theRegionBuilder->region(muRef);
     }
  
     //Make seeds container
     std::vector<TrajectorySeed> tkSeeds;
  
     //Make TrackCand
     std::pair<const Trajectory*, reco::TrackRef> staCand((Trajectory*)nullptr, muRef);
  
     //Run seed generator to fill seed container
     theTkSeedGenerator->trackerSeeds(staCand, *region, tTopo, tkSeeds);
  
     //Seed Cleaner From Direction
     if (theSeedCleaner) {
       theSeedCleaner->clean(muRef, *region, tkSeeds);
     }
  
     for (unsigned int is = 0; is != tkSeeds.size(); ++is) {
       result->push_back(L3MuonTrajectorySeed(tkSeeds[is], muRef));
     }
   }
  
   //ADDME: remove seed duplicate, keeping the ref to L2
  
   LogDebug("TSGFromL2Muon") << result->size() << " trajectory seeds to the events";
  
   //put in the event
   ev.put(std::move(result));
 }