#include <HLTMuonPFIsoFilter.h>

Inheritance diagram for HLTMuonPFIsoFilter:

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

	HLTMuonPFIsoFilter (const edm::ParameterSet &)

	~HLTMuonPFIsoFilter () 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)

Static Private Member Functions
static bool	triggerdByPreviousLevel (const reco::RecoChargedCandidateRef &, const std::vector< reco::RecoChargedCandidateRef > &)

Private Attributes
edm::InputTag	candTag_

edm::EDGetTokenT< reco::RecoChargedCandidateCollection >	candToken_

std::vector< edm::InputTag >	depTag_

std::vector< edm::EDGetTokenT< edm::ValueMap< double > > >	depToken_

bool	doRho_

double	effArea_

double	maxIso_

int	min_N_

bool	onlyCharged_

edm::InputTag	previousCandTag_

edm::EDGetTokenT< trigger::TriggerFilterObjectWithRefs >	previousCandToken_

edm::InputTag	rhoTag_

edm::EDGetTokenT< double >	rhoToken_

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

This class is an HLTFilter (-> EDFilter) implementing the isolation filtering for HLT muons

Definition at line 23 of file HLTMuonPFIsoFilter.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 26 of file HLTMuonPFIsoFilter.cc.

References candTag_, candToken_, edm::EDConsumerBase::consumes(), depTag_, depToken_, doRho_, edm::InputTag::encode(), mps_fire::i, checklumidiff::l, LogDebug, min_N_, previousCandTag_, previousCandToken_, rhoTag_, rhoToken_, protons_cff::t, and ~HLTMuonPFIsoFilter().

                                                                      : HLTFilter(iConfig),
    candTag_           (iConfig.getParameter< edm::InputTag > ("CandTag") ),
    previousCandTag_   (iConfig.getParameter< edm::InputTag > ("PreviousCandTag")),
    depTag_            (iConfig.getParameter< std::vector< edm::InputTag > >("DepTag" ) ),
    depToken_(),
    rhoTag_            (iConfig.getParameter< edm::InputTag >("RhoTag" ) ),
    maxIso_            (iConfig.getParameter<double>("MaxIso" ) ),
    min_N_             (iConfig.getParameter<int> ("MinN")),
    onlyCharged_       (iConfig.getParameter<bool> ("onlyCharged")),
    doRho_         (iConfig.getParameter<bool> ("applyRhoCorrection")),
    effArea_       (iConfig.getParameter<double> ("EffectiveArea"))
 {
   depToken_.reserve(depTag_.size());
   for (auto const& t: depTag_) {
     depToken_.push_back(consumes<edm::ValueMap<double> >(t));
   }
 
   candToken_            = consumes<reco::RecoChargedCandidateCollection>(candTag_);
   previousCandToken_    = consumes<trigger::TriggerFilterObjectWithRefs>(previousCandTag_);
   if (doRho_) rhoToken_ = consumes<double>(rhoTag_);
 
   LogDebug("HLTMuonPFIsoFilter").log( [this](auto& l) {
       l << " candTag : " << candTag_.encode()
         << "\n" ;
       for (unsigned int i=0;i!=depTag_.size();++i) {
         l<<" PFIsoTag["<<i<<"] : "<<depTag_[i].encode()<<" \n";
       }
       l << "  MinN : " << min_N_;
     });
   produces<edm::ValueMap<bool> >();
 }

HLTMuonPFIsoFilter::~HLTMuonPFIsoFilter ( )

overridedefault

Referenced by HLTMuonPFIsoFilter().

Member Function Documentation

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

static

Definition at line 65 of file HLTMuonPFIsoFilter.cc.

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

                                                                                {
   edm::ParameterSetDescription desc;
   makeHLTFilterDescription(desc);
   desc.add<edm::InputTag>("CandTag",edm::InputTag("hltL3MuonCandidates"));
   desc.add<edm::InputTag>("PreviousCandTag",edm::InputTag(""));
   std::vector<edm::InputTag> depTag(1,edm::InputTag("hltMuPFIsoValueCharged03"));
   desc.add<std::vector<edm::InputTag> >("DepTag",depTag);
   desc.add<edm::InputTag>("RhoTag",edm::InputTag("hltFixedGridRhoFastjetAllCaloForMuonsPF"));
   desc.add<double>("MaxIso",1.);
   desc.add<int>("MinN",1);
   desc.add<bool>("onlyCharged",false);
   desc.add<bool>("applyRhoCorrection",true);
   desc.add<double>("EffectiveArea",1.);
   descriptions.add("hltMuonPFIsoFilter", desc);
 }

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

overridevirtual

Implements HLTFilter.

Definition at line 83 of file HLTMuonPFIsoFilter.cc.

References accept(), trigger::TriggerFilterObjectWithRefs::addCollectionTag(), trigger::TriggerRefsCollections::addObject(), candTag_, candToken_, depTag_, depToken_, doRho_, effArea_, edm::helper::Filler< Map >::fill(), edm::Ref< C, T, F >::get(), edm::Event::getByToken(), trigger::TriggerRefsCollections::getObjects(), mps_fire::i, edm::helper::Filler< Map >::insert(), edm::Ref< C, T, F >::isNonnull(), LogDebug, maxIso_, min_N_, eostools::move(), onlyCharged_, previousCandToken_, edm::Handle< T >::product(), edm::Event::put(), rhoToken_, HLTFilter::saveTags(), triggerdByPreviousLevel(), and trigger::TriggerMuon.

  {
     using namespace std;
     using namespace edm;
     using namespace trigger;
     using namespace reco;
  
     // 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.
  
     //the decision map
     std::unique_ptr<edm::ValueMap<bool> > PFisoMap( new edm::ValueMap<bool> ());
  
     // get hold of trks
     Handle<RecoChargedCandidateCollection> mucands;
     if (saveTags()) filterproduct.addCollectionTag(candTag_);
     iEvent.getByToken (candToken_,mucands);
     Handle<TriggerFilterObjectWithRefs> previousLevelCands;
     iEvent.getByToken (previousCandToken_,previousLevelCands);
     vector<RecoChargedCandidateRef> vcands;
     previousLevelCands->getObjects(TriggerMuon,vcands);
     
     //get hold of energy deposition
     unsigned int nDep=depTag_.size();
     std::vector< Handle<edm::ValueMap<double> > > depMap(nDep);
     
     //get hold of rho of the event
     double Rho = 0;
     if (doRho_){
       Handle <double>  RhoCorr;
       iEvent.getByToken(rhoToken_, RhoCorr);
       Rho = *RhoCorr.product();
     }
  
     for (unsigned int i=0;i!=nDep;++i) iEvent.getByToken (depToken_[i],depMap[i]);
 
     // look at all mucands,  check cuts and add to filter object
     int nIsolatedMu = 0;
     unsigned int nMu=mucands->size();
     std::vector<bool> isos(nMu, false);
 
     unsigned int iMu=0;
     for (; iMu<nMu; iMu++) 
     {
       double MuonDeposits = 0;
       RecoChargedCandidateRef candref(mucands,iMu);
       LogDebug("HLTMuonPFIsoFilter") << "candref isNonnull " << candref.isNonnull(); 
 
       //did this candidate triggered at previous stage.
       if (!triggerdByPreviousLevel(candref,vcands)) continue;
 
       //reference to the track
       TrackRef tk = candref->get<TrackRef>();
       LogDebug("HLTMuonPFIsoFilter") << "tk isNonNull " << tk.isNonnull();
 
       //get the deposits and evaluate relIso if only the charged component is considered
       if (onlyCharged_){
     for(unsigned int iDep=0;iDep!=nDep;++iDep)
       {
         const edm::ValueMap<double> ::value_type & muonDeposit = (*(depMap[iDep]))[candref];
         LogDebug("HLTMuonPFIsoFilter") << " Muon with q*pt= " << tk->charge()*tk->pt() 
                        << " (" << candref->charge()*candref->pt() << ") " 
                        << ", eta= " << tk->eta() << " (" << candref->eta() << ") " 
                        << "; has deposit["<<iDep<<"]: " << muonDeposit;
         
         std::size_t foundCharged = depTag_[iDep].label().find("Charged");
         if (foundCharged!=std::string::npos)  MuonDeposits += muonDeposit; 
       }
     MuonDeposits = MuonDeposits/tk->pt();
       }
       else {
     //get all the deposits 
     for(unsigned int iDep=0;iDep!=nDep;++iDep)
       {
         const edm::ValueMap<double> ::value_type & muonDeposit = (*(depMap[iDep]))[candref];
         LogDebug("HLTMuonPFIsoFilter") << " Muon with q*pt= " << tk->charge()*tk->pt() 
                        << " (" << candref->charge()*candref->pt() << ") " 
                        << ", eta= " << tk->eta() << " (" << candref->eta() << ") " 
                        << "; has deposit["<<iDep<<"]: " << muonDeposit;
         MuonDeposits += muonDeposit;
       }
         //apply rho correction 
     if (doRho_) MuonDeposits -=  effArea_*Rho;
     MuonDeposits = MuonDeposits/tk->pt();
       }
       
       //get the selection
       if (MuonDeposits < maxIso_) isos[iMu] = true;
 
       LogDebug("HLTMuonPFIsoFilter") << " Muon with q*pt= " << tk->charge()*tk->pt() << ", eta= " << tk->eta() 
                      << "; "<<(isos[iMu]?"Is an isolated muon.":"Is NOT an isolated muon.");
        
       if (!isos[iMu]) continue;
 
       nIsolatedMu++;
       filterproduct.addObject(TriggerMuon,candref);
     }//for iMu
 
     // filter decision
     const bool accept (nIsolatedMu >= min_N_);
 
     //put the decision map
     if (nMu!=0)
     {
       edm::ValueMap<bool> ::Filler isoFiller(*PFisoMap);     
       isoFiller.insert(mucands, isos.begin(), isos.end());
       isoFiller.fill();
     }
 
     iEvent.put(std::move(PFisoMap));
 
     LogDebug("HLTMuonPFIsoFilter") << " >>>>> Result of HLTMuonPFIsoFilter is " << accept << ", number of muons passing isolation cuts= " << nIsolatedMu; 
     return accept;
  }

bool HLTMuonPFIsoFilter::triggerdByPreviousLevel	(	const reco::RecoChargedCandidateRef &	candref,
		const std::vector< reco::RecoChargedCandidateRef > &	vcands
	)

staticprivate

Definition at line 200 of file HLTMuonPFIsoFilter.cc.

References DEFINE_FWK_MODULE, and mps_fire::i.

Referenced by hltFilter().

                                                                                                                                                  {
   unsigned int i=0;
   unsigned int i_max=vcands.size();
   for (;i!=i_max;++i){
     if (candref == vcands[i]) return true;
   }
 
   return false;
 }