Inheritance diagram for L1TkFastVertexProducer:

Public Types
typedef std::vector < L1TTTrackType >	L1TTTrackCollectionType

typedef TTTrack < Ref_Phase2TrackerDigi_ >	L1TTTrackType

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

Public Member Functions
	L1TkFastVertexProducer (const edm::ParameterSet &)

	~L1TkFastVertexProducer () 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
void	produce (edm::StreamID, edm::Event &, const edm::EventSetup &) const override

Private Attributes
float	chi2Max_

float	DeltaZ

bool	doPtComp_

bool	doTightChi2_

const edm::EDGetTokenT < std::vector < reco::GenParticle > >	genparticleToken_

const edm::EDGetTokenT < edm::HepMCProduct >	hepmcToken_

int	highPtTracks_

bool	monteCarloVertex_

int	nBinning_

int	nStubsmin_

int	nStubsPSmin_

int	nVtx_

float	pTMax_

float	pTMinTra_

const edm::ESGetToken < TrackerTopology, TrackerTopologyRcd >	topoToken_

const edm::EDGetTokenT < std::vector< TTTrack < Ref_Phase2TrackerDigi_ > > >	trackToken_

float	trkChi2dofTightChi2_

float	trkPtTightChi2_

int	weight_

float	zMax_

Static Private Attributes
static constexpr float	xmax_ = +30

static constexpr float	xmin_ = -30

Additional Inherited Members
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 49 of file L1TkFastVertexProducer.cc.

Member Typedef Documentation

typedef std::vector<L1TTTrackType> L1TkFastVertexProducer::L1TTTrackCollectionType

Definition at line 52 of file L1TkFastVertexProducer.cc.

typedef TTTrack<Ref_Phase2TrackerDigi_> L1TkFastVertexProducer::L1TTTrackType

Definition at line 51 of file L1TkFastVertexProducer.cc.

Constructor & Destructor Documentation

L1TkFastVertexProducer::L1TkFastVertexProducer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 108 of file L1TkFastVertexProducer.cc.

References chi2Max_, doPtComp_, doTightChi2_, edm::ParameterSet::getParameter(), highPtTracks_, monteCarloVertex_, nBinning_, nStubsmin_, nStubsPSmin_, nVtx_, pTMax_, pTMinTra_, trkChi2dofTightChi2_, trkPtTightChi2_, weight_, and zMax_.

     : hepmcToken_(consumes<edm::HepMCProduct>(iConfig.getParameter<edm::InputTag>("HepMCInputTag"))),
       genparticleToken_(
           consumes<std::vector<reco::GenParticle> >(iConfig.getParameter<edm::InputTag>("GenParticleInputTag"))),
       trackToken_(consumes<std::vector<TTTrack<Ref_Phase2TrackerDigi_> > >(
           iConfig.getParameter<edm::InputTag>("L1TrackInputTag"))),
       topoToken_(esConsumes<TrackerTopology, TrackerTopologyRcd>(edm::ESInputTag("", ""))) {
   zMax_ = (float)iConfig.getParameter<double>("ZMAX");
   chi2Max_ = (float)iConfig.getParameter<double>("CHI2MAX");
   pTMinTra_ = (float)iConfig.getParameter<double>("PTMINTRA");
 
   pTMax_ = (float)iConfig.getParameter<double>("PTMAX");
   highPtTracks_ = iConfig.getParameter<int>("HighPtTracks");
 
   nVtx_ = iConfig.getParameter<int>("nVtx");
   nStubsmin_ = iConfig.getParameter<int>("nStubsmin");
   nStubsPSmin_ = iConfig.getParameter<int>("nStubsPSmin");
   nBinning_ = iConfig.getParameter<int>("nBinning");
 
   monteCarloVertex_ = iConfig.getParameter<bool>("MonteCarloVertex");
   doPtComp_ = iConfig.getParameter<bool>("doPtComp");
   doTightChi2_ = iConfig.getParameter<bool>("doTightChi2");
   trkPtTightChi2_ = (float)iConfig.getParameter<double>("trk_ptTightChi2");
   trkChi2dofTightChi2_ = (float)iConfig.getParameter<double>("trk_chi2dofTightChi2");
 
   weight_ = iConfig.getParameter<int>("WEIGHT");
 
   produces<TkPrimaryVertexCollection>();
 }

L1TkFastVertexProducer::~L1TkFastVertexProducer ( )

override

Definition at line 138 of file L1TkFastVertexProducer.cc.

                                                 {
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)
 }

Member Function Documentation

void L1TkFastVertexProducer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 348 of file L1TkFastVertexProducer.cc.

References edm::ConfigurationDescriptions::addDefault(), submitPVResolutionJobs::desc, and edm::ParameterSetDescription::setUnknown().

                                                                                         {
   //The following says we do not know what parameters are allowed so do no validation
   // Please change this to state exactly what you do use, even if it is no parameters
   edm::ParameterSetDescription desc;
   desc.setUnknown();
   descriptions.addDefault(desc);
 }

void L1TkFastVertexProducer::produce	(	edm::StreamID	,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 148 of file L1TkFastVertexProducer.cc.

References a0, isotrackTrainRegressor::a1, isotrackTrainRegressor::a2, funct::abs(), HLT_FULL_cff::chi2, chi2Max_, doPtComp_, doTightChi2_, PVValHelper::eta, Exception, spr::find(), newFWLiteAna::found, genparticleToken_, edm::Event::getByToken(), edm::EventSetup::getData(), hepmcToken_, highPtTracks_, mps_fire::i, edm::HandleBase::isValid(), LogTrace, monteCarloVertex_, eostools::move(), nBinning_, nStubsmin_, nStubsPSmin_, nVtx_, parents, funct::pow(), DiDispStaMuonMonitor_cfi::pt, pTMax_, pTMinTra_, edm::Event::put(), mps_fire::result, mps_update::status, StripSubdetector::TID, StripSubdetector::TOB, topoToken_, HLT_FULL_cff::track, align::Tracker, trackToken_, trkChi2dofTightChi2_, trkPtTightChi2_, weight_, xmax_, xmin_, z, and zMax_.

                                                                                                      {
   using namespace edm;
 
   auto result = std::make_unique<TkPrimaryVertexCollection>();
 
   // Tracker Topology
   const TrackerTopology& tTopo = iSetup.getData(topoToken_);
 
   TH1F htmp("htmp", ";z (cm); Tracks", nBinning_, xmin_, xmax_);
   TH1F htmp_weight("htmp_weight", ";z (cm); Tracks", nBinning_, xmin_, xmax_);
 
   // ----------------------------------------------------------------------
 
   if (monteCarloVertex_) {
     // MC info  ... retrieve the zvertex
     edm::Handle<edm::HepMCProduct> HepMCEvt;
     iEvent.getByToken(hepmcToken_, HepMCEvt);
 
     edm::Handle<std::vector<reco::GenParticle> > GenParticleHandle;
     iEvent.getByToken(genparticleToken_, GenParticleHandle);
 
     const double mm = 0.1;
     float zvtx_gen = -999;
 
     if (HepMCEvt.isValid()) {
       // using HepMCEvt
 
       const HepMC::GenEvent* MCEvt = HepMCEvt->GetEvent();
       for (HepMC::GenEvent::vertex_const_iterator ivertex = MCEvt->vertices_begin(); ivertex != MCEvt->vertices_end();
            ++ivertex) {
         bool hasParentVertex = false;
 
         // Loop over the parents looking to see if they are coming from a production vertex
         for (HepMC::GenVertex::particle_iterator iparent = (*ivertex)->particles_begin(HepMC::parents);
              iparent != (*ivertex)->particles_end(HepMC::parents);
              ++iparent)
           if ((*iparent)->production_vertex()) {
             hasParentVertex = true;
             break;
           }
 
         // Reject those vertices with parent vertices
         if (hasParentVertex)
           continue;
         // Get the position of the vertex
         HepMC::FourVector pos = (*ivertex)->position();
         zvtx_gen = pos.z() * mm;
         break;  // there should be one single primary vertex
       }         // end loop over gen vertices
 
     } else if (GenParticleHandle.isValid()) {
       for (const auto& genpart : *GenParticleHandle) {
         int status = genpart.status();
         if (status != 3)
           continue;
         if (genpart.numberOfMothers() == 0)
           continue;  // the incoming hadrons
         float part_zvertex = genpart.vz();
         zvtx_gen = part_zvertex;
         break;  //
       }
     } else {
       throw cms::Exception("L1TkFastVertexProducer")
           << "\nerror: try to retrieve the MC vertex (monteCarloVertex_ = True) "
           << "\nbut the input file contains neither edm::HepMCProduct> nor vector<reco::GenParticle>. Exit"
           << std::endl;
     }
 
     TkPrimaryVertex genvtx(zvtx_gen, -999.);
 
     result->push_back(genvtx);
     iEvent.put(std::move(result));
     return;
   }
 
   edm::Handle<L1TTTrackCollectionType> L1TTTrackHandle;
   iEvent.getByToken(trackToken_, L1TTTrackHandle);
 
   if (!L1TTTrackHandle.isValid()) {
     throw cms::Exception("L1TkFastVertexProducer")
         << "\nWarning: L1TkTrackCollection with not found in the event. Exit" << std::endl;
     return;
   }
 
   for (const auto& track : *L1TTTrackHandle) {
     float z = track.POCA().z();
     float chi2 = track.chi2();
     float pt = track.momentum().perp();
     float eta = track.momentum().eta();
 
     //..............................................................
     float wt = pow(pt, weight_);  // calculating the weight for tks in as pt^0,pt^1 or pt^2 based on weight_
 
     if (std::abs(z) > zMax_)
       continue;
     if (chi2 > chi2Max_)
       continue;
     if (pt < pTMinTra_)
       continue;
 
     // saturation or truncation :
     if (pTMax_ > 0 && pt > pTMax_) {
       if (highPtTracks_ == 0)
         continue;  // ignore this track
       if (highPtTracks_ == 1)
         pt = pTMax_;  // saturate
     }
 
     // get the number of stubs and the number of stubs in PS layers
     float nPS = 0.;  // number of stubs in PS modules
     float nstubs = 0;
 
     // get pointers to stubs associated to the L1 track
     const std::vector<edm::Ref<edmNew::DetSetVector<TTStub<Ref_Phase2TrackerDigi_> >, TTStub<Ref_Phase2TrackerDigi_> > >&
         theStubs = track.getStubRefs();
 
     int tmp_trk_nstub = (int)theStubs.size();
     if (tmp_trk_nstub < 0) {
       LogTrace("L1TkFastVertexProducer")
           << " ... could not retrieve the vector of stubs in L1TkFastVertexProducer::SumPtVertex " << std::endl;
       continue;
     }
 
     // loop over the stubs
     for (const auto& stub : theStubs) {
       nstubs++;
       bool isPS = false;
       DetId detId(stub->getDetId());
       if (detId.det() == DetId::Detector::Tracker) {
         if (detId.subdetId() == StripSubdetector::TOB && tTopo.tobLayer(detId) <= 3)
           isPS = true;
         else if (detId.subdetId() == StripSubdetector::TID && tTopo.tidRing(detId) <= 9)
           isPS = true;
       }
       if (isPS)
         nPS++;
     }  // end loop over stubs
     if (nstubs < nStubsmin_)
       continue;
     if (nPS < nStubsPSmin_)
       continue;
 
     // quality cuts from Louise S, based on the pt-stub compatibility (June 20, 2014)
     int trk_nstub = (int)track.getStubRefs().size();
     float chi2dof = chi2 / (2 * trk_nstub - 4);
 
     if (doPtComp_) {
       float trk_consistency = track.stubPtConsistency();
       if (trk_nstub == 4) {
         if (std::abs(eta) < 2.2 && trk_consistency > 10)
           continue;
         else if (std::abs(eta) > 2.2 && chi2dof > 5.0)
           continue;
       }
     }
     if (doTightChi2_) {
       if (pt > trkPtTightChi2_ && chi2dof > trkChi2dofTightChi2_)
         continue;
     }
 
     htmp.Fill(z);
     htmp_weight.Fill(z, wt);  // changed from "pt" to "wt" which is some power of pt (0,1 or 2)
 
   }  // end loop over tracks
 
   // sliding windows... maximize bin i + i-1  + i+1
 
   float zvtx_sliding;
   float sigma_max;
   int imax;
   int nb = htmp.GetNbinsX();
   std::vector<int> found;
   found.reserve(nVtx_);
   for (int ivtx = 0; ivtx < nVtx_; ivtx++) {
     zvtx_sliding = -999;
     sigma_max = -999;
     imax = -999;
     for (int i = 2; i <= nb - 1; i++) {
       float a0 = htmp_weight.GetBinContent(i - 1);
       float a1 = htmp_weight.GetBinContent(i);
       float a2 = htmp_weight.GetBinContent(i + 1);
       float sigma = a0 + a1 + a2;
       if ((sigma > sigma_max) && (find(found.begin(), found.end(), i) == found.end())) {
         sigma_max = sigma;
         imax = i;
         float z0 = htmp_weight.GetBinCenter(i - 1);
         float z1 = htmp_weight.GetBinCenter(i);
         float z2 = htmp_weight.GetBinCenter(i + 1);
         zvtx_sliding = (a0 * z0 + a1 * z1 + a2 * z2) / sigma;
       }
     }
     found.push_back(imax);
     TkPrimaryVertex vtx4(zvtx_sliding, sigma_max);
     result->push_back(vtx4);
   }
 
   iEvent.put(std::move(result));
 }