#include <Calibration/TkAlCaRecoProducers/plugins/TrackDistanceValueMapProducer.cc>

Inheritance diagram for TrackDistanceValueMapProducer:

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

	~TrackDistanceValueMapProducer () override=default

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

std::vector< bool > const &	recordProvenanceList () 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)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~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 &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

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 &	operator= (EDConsumerBase &&)=default

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

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
edm::EDPutTokenT< edm::ValueMap< std::vector< float > > >	distancesPutToken_

edm::EDGetTokenT< edm::View< reco::Track > >	muonTracksToken_

unsigned int	nthClosestTrack_

edm::EDGetTokenT< edm::View< reco::Track > >	otherTracksToken_

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
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

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

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

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

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

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...

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

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

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

Detailed Description

Description: creates a value map for each saved muon track with all the distances of the other track w.r.t. the muon track

Definition at line 38 of file TrackDistanceValueMapProducer.cc.

Constructor & Destructor Documentation

◆ TrackDistanceValueMapProducer()

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

explicit

Definition at line 63 of file TrackDistanceValueMapProducer.cc.

     : muonTracksToken_(consumes<edm::View<reco::Track>>(iConfig.getParameter<edm::InputTag>("muonTracks"))),
       otherTracksToken_(consumes<edm::View<reco::Track>>(iConfig.getParameter<edm::InputTag>("allTracks"))),
       nthClosestTrack_(iConfig.getParameter<unsigned int>("saveUpToNthClosest")),
       distancesPutToken_(produces<edm::ValueMap<std::vector<float>>>()) {}

◆ ~TrackDistanceValueMapProducer()

TrackDistanceValueMapProducer::~TrackDistanceValueMapProducer ( )

overridedefault

Member Function Documentation

◆ fillDescriptions()

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

static

Definition at line 141 of file TrackDistanceValueMapProducer.cc.

                                                                                                {
   edm::ParameterSetDescription desc;
   desc.setComment("Produces a value map with all the distances with the other tracks in the event");
   desc.add<edm::InputTag>("muonTracks", edm::InputTag("ALCARECOSiPixelCalSingleMuonTight"))
       ->setComment("the probe muon tracks");
   desc.add<edm::InputTag>("allTracks", edm::InputTag("generalTracks"))->setComment("all tracks in the event");
   desc.add<unsigned int>("saveUpToNthClosest", 1)->setComment("save the distance only for the nth closest tracks");
   descriptions.addWithDefaultLabel(desc);
 }

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

◆ produce()

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

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 74 of file TrackDistanceValueMapProducer.cc.

                                                                                {
   using namespace edm;
  
   //=======================================================
   // Retrieve the muon Track information
   //=======================================================
  
   const auto& muonTrackCollectionHandle = iEvent.getHandle(muonTracksToken_);
   if (!muonTrackCollectionHandle.isValid())
     return;
   auto const& muonTracks = *muonTrackCollectionHandle;
  
   //=======================================================
   // Retrieve the general Track information
   //=======================================================
  
   const auto& allTrackCollectionHandle = iEvent.getHandle(otherTracksToken_);
   if (!allTrackCollectionHandle.isValid())
     return;
   auto const& allTracks = *allTrackCollectionHandle;
  
   //=======================================================
   // fill the distance vector
   //=======================================================
  
   // the map cannot be filled straight away, so create an intermediate vector
   unsigned int Nit = muonTracks.size();
   unsigned int Nall = allTracks.size();
   std::vector<std::vector<float>> v2_dR2;
  
   for (unsigned int iit = 0; iit < Nit; iit++) {
     const auto& muontrack = muonTracks.ptrAt(iit);
  
     std::vector<float> v_dR2;
     for (unsigned int iAll = 0; iAll < Nall; iAll++) {
       const auto& recotrack = allTracks.ptrAt(iAll);
       const float dR2 = ::deltaR2(*muontrack, *recotrack);
       if (dR2 != 0.f) {  // exclude the track itself
         v_dR2.push_back(dR2);
       }
     }
  
     // sort the tracks in ascending order of distance
     std::sort(v_dR2.begin(), v_dR2.end(), [](const float& lhs, const float& rhs) { return lhs < rhs; });
  
     // just copy the first nth
     std::vector<float> reduced_vdR2;
     std::copy(v_dR2.begin(),
               v_dR2.begin() + std::min(v_dR2.size(), static_cast<size_t>(nthClosestTrack_)),
               std::back_inserter(reduced_vdR2));
     v2_dR2.push_back(reduced_vdR2);
   }
  
   //=======================================================
   // Populate the event with the value map
   //=======================================================
  
   std::unique_ptr<edm::ValueMap<std::vector<float>>> vm_dR2(new edm::ValueMap<std::vector<float>>());
   edm::ValueMap<std::vector<float>>::Filler filler(*vm_dR2);
   filler.insert(muonTrackCollectionHandle, v2_dR2.begin(), v2_dR2.end());
   filler.fill();
   iEvent.put(distancesPutToken_, std::move(vm_dR2));
 }