#include <HLTMuonL2FromL1TPreFilter.h>

Inheritance diagram for HLTMuonL2FromL1TPreFilter:

Public Member Functions
bool	hltFilter (edm::Event &, const edm::EventSetup &, trigger::TriggerFilterObjectWithRefs &filterproduct) const override

	HLTMuonL2FromL1TPreFilter (const edm::ParameterSet &)

	~HLTMuonL2FromL1TPreFilter () override

Public Member Functions inherited from HLTFilter
	HLTFilter (const edm::ParameterSet &config)

int	module (edm::Event const &) const

const std::string *	moduleLabel () const

int	path (edm::Event const &) const

const std::string *	pathName (edm::Event const &) const

std::pair< int, int >	pmid (edm::Event const &) const

bool	saveTags () const

	~HLTFilter () override

Public Member Functions inherited from edm::global::EDFilter<>
	EDFilter ()=default

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

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

ModuleDescription const &	moduleDescription () const

	~EDFilterBase () 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

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::vector< ModuleDescription const * > &modules, 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

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 HLTFilter
static void	makeHLTFilterDescription (edm::ParameterSetDescription &desc)

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Attributes
std::vector< double >	absetaBins_

edm::InputTag	beamSpotTag_
	input tag of the beam spot More...

edm::EDGetTokenT< reco::BeamSpot >	beamSpotToken_

edm::InputTag	candTag_
	input tag of L2 muons More...

edm::EDGetTokenT< reco::RecoChargedCandidateCollection >	candToken_

bool	cutOnChambers_
	choose whether to apply cut on number of chambers (DT+CSC) More...

bool	matchPreviousCand_
	require the matching with the L1 firing the L1 filter More...

double	maxDr_
	cut on impact parameter wrt to the beam spot More...

double	maxDz_
	cut on dz wrt to the beam spot More...

double	maxEta_
	maxEta cut More...

double	min_DxySig_
	dxy significance cut More...

double	minDr_
	cut on impact parameter wrt to the beam spot More...

int	minN_
	minimum number of muons to fire the trigger More...

std::vector< int >	minNchambers_
	minimum number of valid chambers More...

std::vector< int >	minNhits_
	minimum number of valid muon hits More...

std::vector< int >	minNstations_
	minimum number of muon stations used More...

double	minPt_
	pt threshold in GeV More...

double	nSigmaPt_
	pt uncertainty margin (in number of sigmas) More...

edm::InputTag	previousCandTag_
	input tag of the preceeding L1 filter in the path More...

edm::EDGetTokenT< trigger::TriggerFilterObjectWithRefs >	previousCandToken_

edm::InputTag	seedMapTag_
	input tag of the map from the L2 seed to the sister L2 seeds of cleaned tracks More...

edm::EDGetTokenT< SeedMap >	seedMapToken_

Additional Inherited Members
Public Types inherited from edm::global::EDFilterBase
typedef EDFilterBase	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::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

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<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)

Detailed Description

See header file for documentation

Author: J. Alcaraz

This class is an HLTFilter (-> EDFilter) implementing a first filtering for HLT muons

Author: J. Alcaraz

Definition at line 23 of file HLTMuonL2FromL1TPreFilter.h.

Constructor & Destructor Documentation

HLTMuonL2FromL1TPreFilter::HLTMuonL2FromL1TPreFilter ( const edm::ParameterSet & iConfig )

explicit

Definition at line 26 of file HLTMuonL2FromL1TPreFilter.cc.

References absetaBins_, beamSpotTag_, candTag_, cutOnChambers_, edm::InputTag::encode(), Exception, mps_fire::i, edm::isDebugEnabled(), LogDebug, maxDr_, maxDz_, maxEta_, min_DxySig_, minDr_, minN_, minNchambers_, minNhits_, minNstations_, minPt_, nSigmaPt_, previousCandTag_, HLTFilter::saveTags(), seedMapTag_, and ~HLTMuonL2FromL1TPreFilter().

                                                                                   : HLTFilter(iConfig),
   beamSpotTag_( iConfig.getParameter<edm::InputTag>("BeamSpotTag") ),
   beamSpotToken_(consumes<reco::BeamSpot>(beamSpotTag_)),
   candTag_( iConfig.getParameter<edm::InputTag >("CandTag") ),
   candToken_(consumes<reco::RecoChargedCandidateCollection>(candTag_)),
   previousCandTag_( iConfig.getParameter<edm::InputTag >("PreviousCandTag") ),
   previousCandToken_(consumes<trigger::TriggerFilterObjectWithRefs>(previousCandTag_)),
   seedMapTag_( iConfig.getParameter<edm::InputTag >("SeedMapTag") ),
   seedMapToken_(consumes<SeedMap>(seedMapTag_)),
   minN_( iConfig.getParameter<int>("MinN") ),
   maxEta_( iConfig.getParameter<double>("MaxEta") ),
   absetaBins_( iConfig.getParameter<std::vector<double> >("AbsEtaBins") ),
   minNstations_( iConfig.getParameter<std::vector<int> >("MinNstations") ),
   minNhits_( iConfig.getParameter<std::vector<int> >("MinNhits") ),
   cutOnChambers_( iConfig.getParameter<bool>("CutOnChambers") ),
   minNchambers_( iConfig.getParameter<std::vector<int> >("MinNchambers") ),
   maxDr_( iConfig.getParameter<double>("MaxDr") ),
   minDr_( iConfig.getParameter<double>("MinDr") ),
   maxDz_( iConfig.getParameter<double>("MaxDz") ),
   min_DxySig_(iConfig.getParameter<double> ("MinDxySig")),
   minPt_( iConfig.getParameter<double>("MinPt") ),
   nSigmaPt_( iConfig.getParameter<double>("NSigmaPt") ),
   matchPreviousCand_( iConfig.getParameter<bool>("MatchToPreviousCand") )
 {
   using namespace std;
 
   // check that number of eta bins matches number of nStation cuts
   if( minNstations_.size()!=absetaBins_.size() ||
       minNhits_.size()!=absetaBins_.size()     ||
       ( cutOnChambers_ && minNchambers_.size()!=absetaBins_.size() ) ) {
     throw cms::Exception("Configuration") << "Number of MinNstations, MinNhits, or MinNchambers cuts "
                       << "does not match number of eta bins." << endl;
   }
 
   if(absetaBins_.size()>1) {
     for(unsigned int i=0; i<absetaBins_.size()-1; ++i) {
       if(absetaBins_[i+1]<=absetaBins_[i])
     throw cms::Exception("Configuration") << "Absolute eta bins must be in increasing order." << endl;
     }
   }
 
   // dump parameters for debugging
   if(edm::isDebugEnabled()){
     ostringstream ss;
     ss<<"Constructed with parameters:"<<endl;
     ss<<"    BeamSpotTag = "<<beamSpotTag_.encode()<<endl;
     ss<<"    CandTag = "<<candTag_.encode()<<endl;
     ss<<"    PreviousCandTag = "<<previousCandTag_.encode()<<endl;
     ss<<"    SeedMapTag = "<<seedMapTag_.encode()<<endl;
     ss<<"    MinN = "<<minN_<<endl;
     ss<<"    MaxEta = "<<maxEta_<<endl;
     ss<<"    MinNstations = ";
     for(unsigned int j=0; j<absetaBins_.size(); ++j) {
       ss<<minNstations_[j]<<" (|eta|<"<<absetaBins_[j]<<"), ";
     }
     ss<<endl;
     ss<<"    MinNhits = ";
     for(unsigned int j=0; j<absetaBins_.size(); ++j) {
       ss<<minNhits_[j]<<" (|eta|<"<<absetaBins_[j]<<"), ";
     }
     ss<<endl;
     ss<<"    CutOnChambers = " <<cutOnChambers_<<endl;
     if ( cutOnChambers_ ) {
       ss<<"    MinNchambers = ";
       for(unsigned int j=0; j<absetaBins_.size(); ++j) {
         ss<<minNchambers_[j]<<" (|eta|<"<<absetaBins_[j]<<"), ";
       }
     }
     ss<<endl;
     ss<<"    MaxDr = "<<maxDr_<<endl;
     ss<<"    MinDr = "<<minDr_<<endl;
     ss<<"    MaxDz = "<<maxDz_<<endl;
     ss<<"    MinDxySig = "<<min_DxySig_<<endl;
     ss<<"    MinPt = "<<minPt_<<endl;
     ss<<"    NSigmaPt = "<<nSigmaPt_<<endl;
     ss<<"    saveTags= "<<saveTags();
     LogDebug("HLTMuonL2FromL1TPreFilter")<<ss.str();
   }
 }

HLTMuonL2FromL1TPreFilter::~HLTMuonL2FromL1TPreFilter ( )

overridedefault

Referenced by HLTMuonL2FromL1TPreFilter().

Member Function Documentation

void HLTMuonL2FromL1TPreFilter::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 109 of file HLTMuonL2FromL1TPreFilter.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), and HLTFilter::makeHLTFilterDescription().

                                                                                       {
   edm::ParameterSetDescription desc;
   makeHLTFilterDescription(desc);
   desc.add<edm::InputTag>("BeamSpotTag",edm::InputTag("hltOfflineBeamSpot"));
   desc.add<edm::InputTag>("CandTag",edm::InputTag("hltL2MuonCandidates"));
   desc.add<edm::InputTag>("PreviousCandTag",edm::InputTag(""));
   desc.add<edm::InputTag>("SeedMapTag",edm::InputTag("hltL2Muons"));
   desc.add<int>("MinN",1);
   desc.add<double>("MaxEta",2.5);
   desc.add<std::vector<double> >("AbsEtaBins", std::vector<double>(1, 9999.));
   desc.add<std::vector<int> >("MinNstations", std::vector<int>(1, 1));
   desc.add<std::vector<int> >("MinNhits", std::vector<int>(1, 0));
   desc.add<bool> ("CutOnChambers", false);
   desc.add<std::vector<int> >("MinNchambers", std::vector<int>(1, 0));
   desc.add<double>("MaxDr",9999.0);
   desc.add<double>("MinDr",-1.0);
   desc.add<double>("MaxDz",9999.0);
   desc.add<double>("MinDxySig",-1.0);
   desc.add<double>("MinPt",0.0);
   desc.add<double>("NSigmaPt",0.0);
   desc.add<bool>("MatchToPreviousCand",true);
   descriptions.add("hltMuonL2FromL1TPreFilter",desc);
 }

bool HLTMuonL2FromL1TPreFilter::hltFilter	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup,
		trigger::TriggerFilterObjectWithRefs &	filterproduct
	)		const

overridevirtual

Implements HLTFilter.

Definition at line 138 of file HLTMuonL2FromL1TPreFilter.cc.

References funct::abs(), absetaBins_, accept(), trigger::TriggerFilterObjectWithRefs::addCollectionTag(), trigger::TriggerRefsCollections::addObject(), allMuons_cfi::allMuons, ecalDrivenElectronSeedsParameters_cff::beamSpot, beamSpotToken_, candTag_, candToken_, cutOnChambers_, DEFINE_FWK_MODULE, spr::find(), alignBH_cfg::fixed, edm::Event::getByToken(), HLTMuonL2ToL1TMap::getL1Keys(), trigger::TriggerRefsCollections::getObjects(), mps_fire::i, edm::isDebugEnabled(), HLTMuonL2ToL1TMap::isTriggeredByL1(), LogDebug, matchPreviousCand_, maxDr_, maxDz_, maxEta_, min_DxySig_, minDr_, minN_, minNchambers_, minNhits_, minNstations_, minPt_, RPCpg::mu, trigger::TriggerRefsCollections::muonSize(), gen::n, nSigmaPt_, reco::BeamSpot::position(), previousCandToken_, EnergyCorrector::pt, HLTFilter::saveTags(), seedMapToken_, and trigger::TriggerMuon.

 {
   // All HLT filters must create and fill an HLT filter object,
   // recording any reconstructed physics objects satisfying (or not)
   // this HLT filter, and place it in the Event.
 
   using namespace std;
   using namespace edm;
   using namespace reco;
   using namespace trigger;
 //   using namespace l1extra;
 
   // save Tag
   if (saveTags()) filterproduct.addCollectionTag(candTag_);
 
   // get hold of all muon candidates available at this level
   Handle<RecoChargedCandidateCollection> allMuons;
   iEvent.getByToken(candToken_, allMuons);
 
   // get hold of the beam spot
   Handle<BeamSpot> beamSpotHandle;
   iEvent.getByToken(beamSpotToken_, beamSpotHandle);
   BeamSpot::Point beamSpot = beamSpotHandle->position();
 
   // get the L2 to L1 map object for this event
   HLTMuonL2ToL1TMap mapL2ToL1(previousCandToken_, seedMapToken_, iEvent);
 
   // number of eta bins for cut on number of stations
   const std::vector<double>::size_type nAbsetaBins = absetaBins_.size();
 
   // look at all allMuons,  check cuts and add to filter object
   int n = 0;
   for(auto cand=allMuons->begin(); cand!=allMuons->end(); cand++){
     TrackRef mu = cand->get<TrackRef>();
 
     // check if this muon passed previous level
     if(matchPreviousCand_ && !mapL2ToL1.isTriggeredByL1(mu)) continue;
 
     // eta cut
     if(std::abs(mu->eta()) > maxEta_) continue;
 
     // cut on number of stations
     bool failNstations(false), failNhits(false), failNchambers(false);
     for(unsigned int i=0; i<nAbsetaBins; ++i) {
       if( std::abs(mu->eta())<absetaBins_[i] ) {
     if(mu->hitPattern().muonStationsWithAnyHits() < minNstations_[i]) {
       failNstations=true;
     }
     if(mu->numberOfValidHits() < minNhits_[i]) {
       failNhits=true;
     }
     if( cutOnChambers_ &&
         ( mu->hitPattern().dtStationsWithAnyHits() +
           mu->hitPattern().cscStationsWithAnyHits() < minNchambers_[i]) ) {
       failNchambers=true;
     }
     break;
       }
     }
     if(failNstations || failNhits || failNchambers) continue;
 
     //dr cut
     if(std::abs(mu->dxy(beamSpot)) > maxDr_) continue;
 
     //dr cut
     if(std::abs(mu->dxy(beamSpot)) < minDr_) continue;
 
     //dz cut
     if(std::abs(mu->dz(beamSpot)) > maxDz_) continue;
 
     // dxy significance cut (safeguard against bizarre values)
     if (min_DxySig_ > 0 && (mu->dxyError() <= 0 || std::abs(mu->dxy(beamSpot)/mu->dxyError()) < min_DxySig_)) continue;
 
     // Pt threshold cut
     double pt = mu->pt();
     double abspar0 = std::abs(mu->parameter(0));
     double ptLx = pt;
     // convert 50% efficiency threshold to 90% efficiency threshold
     if(abspar0 > 0) ptLx += nSigmaPt_*mu->error(0)/abspar0*pt;
     if(ptLx < minPt_) continue;
 
     // add the good candidate to the filter object
     filterproduct.addObject(TriggerMuon, RecoChargedCandidateRef(Ref<RecoChargedCandidateCollection>(allMuons, cand-allMuons->begin())));
 
     n++;
   }
 
   // filter decision
   const bool accept (n >= minN_);
 
   // dump event for debugging
   if(edm::isDebugEnabled()){
     ostringstream ss;
     ss<<"L2mu#"
       <<'\t'<<"q*pt"<<'\t' //scientific is too wide
       <<'\t'<<"q*ptLx"<<'\t' //scientific is too wide
       <<'\t'<<"eta"
       <<'\t'<<"phi"
       <<'\t'<<"nStations"
       <<'\t'<<"nHits"
       <<'\t'<<"dr"<<'\t' //scientific is too wide
       <<'\t'<<"dz"<<'\t' //scientific is too wide
       <<'\t'<<"L1seed#"
       <<'\t'<<"isPrev"
       <<'\t'<<"isFired"
       <<endl;
     ss<<"-----------------------------------------------------------------------------------------------------------------------"<<endl;
     for (auto cand = allMuons->begin(); cand != allMuons->end(); cand++) {
       TrackRef mu = cand->get<TrackRef>();
       ss<<setprecision(2)
         <<cand-allMuons->begin()
         <<'\t'<<scientific<<mu->charge()*mu->pt()
         <<'\t'<<scientific<<mu->charge()*mu->pt()*(1. + ((mu->parameter(0) != 0) ? nSigmaPt_*mu->error(0)/std::abs(mu->parameter(0)) : 0.))
         <<'\t'<<fixed<<mu->eta()
         <<'\t'<<fixed<<mu->phi()
         <<'\t'<<mu->hitPattern().muonStationsWithAnyHits()
         <<'\t'<<mu->numberOfValidHits()
         <<'\t'<<scientific<<mu->d0()
         <<'\t'<<scientific<<mu->dz()
         <<'\t'<<mapL2ToL1.getL1Keys(mu)
         <<'\t'<<mapL2ToL1.isTriggeredByL1(mu);
       vector<RecoChargedCandidateRef> firedMuons;
       filterproduct.getObjects(TriggerMuon, firedMuons);
       ss<<'\t'<<(find(firedMuons.begin(), firedMuons.end(), RecoChargedCandidateRef(Ref<RecoChargedCandidateCollection>(allMuons, cand-allMuons->begin()))) != firedMuons.end())
         <<endl;
     }
     ss<<"-----------------------------------------------------------------------------------------------------------------------"<<endl;
     ss<<"Decision of filter is "<<accept<<", number of muons passing = "<<filterproduct.muonSize();
     LogDebug("HLTMuonL2FromL1TPreFilter")<<ss.str();
   }
 
   return accept;
 }