#include <HLTDisplacedmumumuVtxProducer.h>

Inheritance diagram for HLTDisplacedmumumuVtxProducer:

Public Member Functions
	HLTDisplacedmumumuVtxProducer (const edm::ParameterSet &)

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

	~HLTDisplacedmumumuVtxProducer () override

Public Member Functions inherited from edm::global::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

EDProducer &	operator= (const EDProducer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector < edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector < edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector < ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const * > , NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const > const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

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

Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
bool	checkPreviousCand (const reco::TrackRef &trackref, const std::vector< reco::RecoChargedCandidateRef > &ref2) const

Private Attributes
const int	chargeOpt_

const double	maxEta_

const double	maxInvMass_

const double	minInvMass_

const double	minPt_

const double	minPtTriplet_

const edm::InputTag	previousCandTag_

const edm::EDGetTokenT < trigger::TriggerFilterObjectWithRefs >	previousCandToken_

const edm::InputTag	srcTag_

const edm::EDGetTokenT < reco::RecoChargedCandidateCollection >	srcToken_

const edm::ESGetToken < TransientTrackBuilder, TransientTrackRecord >	transientTrackRecordToken_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Protected Member Functions inherited from edm::ProducerBase
ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Definition at line 32 of file HLTDisplacedmumumuVtxProducer.h.

Constructor & Destructor Documentation

HLTDisplacedmumumuVtxProducer::HLTDisplacedmumumuVtxProducer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 28 of file HLTDisplacedmumumuVtxProducer.cc.

     : transientTrackRecordToken_(esConsumes(edm::ESInputTag("", "TransientTrackBuilder"))),
       srcTag_(iConfig.getParameter<edm::InputTag>("Src")),
       srcToken_(consumes<reco::RecoChargedCandidateCollection>(srcTag_)),
       previousCandTag_(iConfig.getParameter<edm::InputTag>("PreviousCandTag")),
       previousCandToken_(consumes<trigger::TriggerFilterObjectWithRefs>(previousCandTag_)),
       maxEta_(iConfig.getParameter<double>("MaxEta")),
       minPt_(iConfig.getParameter<double>("MinPt")),
       minPtTriplet_(iConfig.getParameter<double>("MinPtTriplet")),
       minInvMass_(iConfig.getParameter<double>("MinInvMass")),
       maxInvMass_(iConfig.getParameter<double>("MaxInvMass")),
       chargeOpt_(iConfig.getParameter<int>("ChargeOpt")) {
   produces<VertexCollection>();
 }

HLTDisplacedmumumuVtxProducer::~HLTDisplacedmumumuVtxProducer ( )

overridedefault

Member Function Documentation

bool HLTDisplacedmumumuVtxProducer::checkPreviousCand	(	const reco::TrackRef &	trackref,
		const std::vector< reco::RecoChargedCandidateRef > &	ref2
	)		const

private

Definition at line 194 of file HLTDisplacedmumumuVtxProducer.cc.

References mps_fire::i, and convertSQLiteXML::ok.

Referenced by produce().

                                                                                                             {
   bool ok = false;
   for (auto& i : refVect) {
     if (i->get<TrackRef>() == trackref) {
       ok = true;
       break;
     }
   }
   return ok;
 }

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

static

Definition at line 45 of file HLTDisplacedmumumuVtxProducer.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), submitPVResolutionJobs::desc, and HLT_FULL_cff::InputTag.

                                                                                                {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("Src", edm::InputTag("hltL3MuonCandidates"));
   desc.add<edm::InputTag>("PreviousCandTag", edm::InputTag(""));
   desc.add<double>("MaxEta", 2.5);
   desc.add<double>("MinPt", 0.0);
   desc.add<double>("MinPtTriplet", 0.0);
   desc.add<double>("MinInvMass", 1.0);
   desc.add<double>("MaxInvMass", 20.0);
   desc.add<int>("ChargeOpt", -1);
   descriptions.add("hltDisplacedmumumuVtxProducer", desc);
 }

void HLTDisplacedmumumuVtxProducer::produce	(	edm::StreamID	,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

overridevirtual

Implements edm::global::EDProducerBase.

Definition at line 59 of file HLTDisplacedmumumuVtxProducer.cc.

References funct::abs(), chargeOpt_, checkPreviousCand(), edm::Ref< C, T, F >::get(), edm::Event::getByToken(), edm::EventSetup::getHandle(), TransientVertex::isValid(), LogDebug, maxEta_, maxInvMass_, minInvMass_, minPt_, minPtTriplet_, eostools::move(), AlCaHLTBitMon_ParallelJobs::p, fireworks::p1, fireworks::p2, previousCandToken_, edm::Event::put(), mathSSE::sqrt(), srcToken_, transientTrackRecordToken_, trigger::TriggerMuon, KalmanVertexFitter::vertex(), and GoodVertex_cfg::vertexCollection.

                                                                                                             {
   double const MuMass = 0.106;
   double const MuMass2 = MuMass * MuMass;
 
   // get hold of muon trks
   Handle<RecoChargedCandidateCollection> mucands;
   iEvent.getByToken(srcToken_, mucands);
 
   // get the transient track builder
   auto const& theB = iSetup.getHandle(transientTrackRecordToken_);
 
   std::unique_ptr<VertexCollection> vertexCollection(new VertexCollection());
 
   // look at all mucands,  check cuts and make vertices
   double e1, e2, e3;
   Particle::LorentzVector p, p1, p2, p3;
 
   RecoChargedCandidateCollection::const_iterator cand1;
   RecoChargedCandidateCollection::const_iterator cand2;
   RecoChargedCandidateCollection::const_iterator cand3;
 
   // get the objects passing the previous filter
   Handle<TriggerFilterObjectWithRefs> previousCands;
   iEvent.getByToken(previousCandToken_, previousCands);
 
   vector<RecoChargedCandidateRef> vPrevCands;
   previousCands->getObjects(TriggerMuon, vPrevCands);
 
   for (cand1 = mucands->begin(); cand1 != mucands->end(); cand1++) {
     TrackRef tk1 = cand1->get<TrackRef>();
     LogDebug("HLTDisplacedMumumuFilter") << " 1st muon in loop: q*pt= " << cand1->charge() * cand1->pt()
                                          << ", eta= " << cand1->eta() << ", hits= " << tk1->numberOfValidHits();
 
     //first check if this muon passed the previous filter
     if (!checkPreviousCand(tk1, vPrevCands))
       continue;
 
     // cuts
     if (fabs(cand1->eta()) > maxEta_)
       continue;
     if (cand1->pt() < minPt_)
       continue;
 
     cand2 = cand1;
     cand2++;
     for (; cand2 != mucands->end(); cand2++) {
       TrackRef tk2 = cand2->get<TrackRef>();
 
       // eta cut
       LogDebug("HLTMuonDimuonFilter") << " 2nd muon in loop: q*pt= " << cand2->charge() * cand2->pt()
                                       << ", eta= " << cand2->eta() << ", hits= " << tk2->numberOfValidHits()
                                       << ", d0= " << tk2->d0();
       //first check if this muon passed the previous filter
       if (!checkPreviousCand(tk2, vPrevCands))
         continue;
 
       // cuts
       if (fabs(cand2->eta()) > maxEta_)
         continue;
       if (cand2->pt() < minPt_)
         continue;
 
       cand3 = cand2;
       cand3++;
       for (; cand3 != mucands->end(); cand3++) {
         TrackRef tk3 = cand3->get<TrackRef>();
 
         // eta cut
         LogDebug("HLTMuonDimuonFilter") << " 3rd muon in loop: q*pt= " << cand3->charge() * cand3->pt()
                                         << ", eta= " << cand3->eta() << ", hits= " << tk3->numberOfValidHits()
                                         << ", d0= " << tk3->d0();
         //first check if this muon passed the previous filter
         if (!checkPreviousCand(tk3, vPrevCands))
           continue;
 
         // cuts
         if (fabs(cand3->eta()) > maxEta_)
           continue;
         if (cand3->pt() < minPt_)
           continue;
 
         // opposite sign or same sign
         if (chargeOpt_ > 0) {
           if (fabs(cand1->charge() + cand2->charge() + cand3->charge()) != chargeOpt_)
             continue;
         }
 
         // Combined dimuon system
         e1 = sqrt(cand1->momentum().Mag2() + MuMass2);
         e2 = sqrt(cand2->momentum().Mag2() + MuMass2);
         e3 = sqrt(cand3->momentum().Mag2() + MuMass2);
         p1 = Particle::LorentzVector(cand1->px(), cand1->py(), cand1->pz(), e1);
         p2 = Particle::LorentzVector(cand2->px(), cand2->py(), cand2->pz(), e2);
         p3 = Particle::LorentzVector(cand3->px(), cand3->py(), cand3->pz(), e3);
         p = p1 + p2 + p3;
 
         if (p.pt() < minPtTriplet_)
           continue;
 
         double invmass = abs(p.mass());
         LogDebug("HLTDisplacedMumumuFilter") << " ... 1-2 invmass= " << invmass;
 
         if (invmass < minInvMass_)
           continue;
         if (invmass > maxInvMass_)
           continue;
 
         // do the vertex fit
         vector<TransientTrack> t_tks;
         TransientTrack ttkp1 = (*theB).build(&tk1);
         TransientTrack ttkp2 = (*theB).build(&tk2);
         TransientTrack ttkp3 = (*theB).build(&tk3);
         t_tks.push_back(ttkp1);
         t_tks.push_back(ttkp2);
         t_tks.push_back(ttkp3);
 
         if (t_tks.size() != 3)
           continue;
 
         KalmanVertexFitter kvf;
         TransientVertex tv = kvf.vertex(t_tks);
 
         if (!tv.isValid())
           continue;
 
         Vertex vertex = tv;
 
         // put vertex in the event
         vertexCollection->push_back(vertex);
       }
     }
   }
   iEvent.put(std::move(vertexCollection));
 }