Inheritance diagram for TkAlV0sAnalyzer:

Public Member Functions
	TkAlV0sAnalyzer (const edm::ParameterSet &)

	~TkAlV0sAnalyzer () override=default

Public Member Functions inherited from edm::one::EDAnalyzer< edm::one::SharedResources >
	EDAnalyzer ()=default

	EDAnalyzer (const EDAnalyzer &)=delete

SerialTaskQueue *	globalLuminosityBlocksQueue () final

SerialTaskQueue *	globalRunsQueue () final

const EDAnalyzer &	operator= (const EDAnalyzer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

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

	EDAnalyzerBase ()

ModuleDescription const &	moduleDescription () const

bool	wantsStreamLuminosityBlocks () const

bool	wantsStreamRuns () const

	~EDAnalyzerBase () 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

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

std::vector< ESResolverIndex > 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

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

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

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

void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)

virtual	~EDConsumerBase () noexcept(false)

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

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override

void	beginJob () override

template<typename T , typename... Args>
T *	book (const Args &... args) const

Private Attributes
edm::Service< TFileService >	fs_

TH1F *	h_diTrackMass

TH1F *	h_V0Mass

const edm::EDGetTokenT< TrackCollection >	tracksToken_

const edm::EDGetTokenT< reco::VertexCompositeCandidateCollection >	vccToken_

Additional Inherited Members
Public Types inherited from edm::one::EDAnalyzerBase
typedef EDAnalyzerBase	ModuleType

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)

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 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 ()

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

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 52 of file TkAlV0sAnalyzer.cc.

Constructor & Destructor Documentation

◆ TkAlV0sAnalyzer()

TkAlV0sAnalyzer::TkAlV0sAnalyzer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 79 of file TkAlV0sAnalyzer.cc.

References TFileService::kSharedResource.

     : tracksToken_(consumes<TrackCollection>(iConfig.getUntrackedParameter<edm::InputTag>("tracks"))),
       vccToken_(consumes<reco::VertexCompositeCandidateCollection>(
           iConfig.getParameter<edm::InputTag>("vertexCompositeCandidates"))) {
   usesResource(TFileService::kSharedResource);
 }

◆ ~TkAlV0sAnalyzer()

TkAlV0sAnalyzer::~TkAlV0sAnalyzer ( )

overridedefault

Member Function Documentation

◆ analyze()

void TkAlV0sAnalyzer::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overrideprivatevirtual

Implements edm::one::EDAnalyzerBase.

Definition at line 96 of file TkAlV0sAnalyzer.cc.

References h_diTrackMass, h_V0Mass, mps_fire::i, iEvent, edm::Ref< C, T, F >::isNonnull(), EgHLTOffHistBins_cfi::mass, piMass2, edm::Handle< T >::product(), mathSSE::sqrt(), reco::RecoChargedCandidate::track(), HLT_2023v12_cff::track, tracksToken_, V0Monitor_cff::v0, and vccToken_.

                                                                                  {
   using namespace edm;
 
   std::vector<const reco::Track*> myTracks;
 
   edm::Handle<reco::VertexCompositeCandidateCollection> vccHandle;
   iEvent.getByToken(vccToken_, vccHandle);
 
   if (vccHandle->empty())
     return;
 
   reco::VertexCompositeCandidateCollection v0s = *vccHandle.product();
 
   for (const auto& track : iEvent.get(tracksToken_)) {
     myTracks.emplace_back(&track);
   }
 
   // exclude multiple candidates
   if (myTracks.size() != 2)
     return;
 
   for (const auto& v0 : v0s) {
     float mass = v0.mass();
     h_V0Mass->Fill(mass);
 
     for (size_t i = 0; i < v0.numberOfDaughters(); ++i) {
       //LogPrint("AlignmentTrackFromVertexCompositeCandidateSelector") << "daughter: " << i << std::endl;
       const reco::Candidate* daughter = v0.daughter(i);
       const reco::RecoChargedCandidate* chargedDaughter = dynamic_cast<const reco::RecoChargedCandidate*>(daughter);
       if (chargedDaughter) {
         //LogPrint("AlignmentTrackFromVertexCompositeCandidateSelector") << "charged daughter: " << i << std::endl;
         const reco::TrackRef trackRef = chargedDaughter->track();
         if (trackRef.isNonnull()) {
           // LogPrint("AlignmentTrackFromVertexCompositeCandidateSelector")
           // << "charged daughter has non-null trackref: " << i << std::endl;
         }
       }
     }
   }
 
   const auto& tplus = myTracks[0]->charge() > 0 ? myTracks[0] : myTracks[1];
   const auto& tminus = myTracks[0]->charge() < 0 ? myTracks[0] : myTracks[1];
 
   TLorentzVector p4_tplus(tplus->px(), tplus->py(), tplus->pz(), sqrt((tplus->p() * tplus->p()) + piMass2));
   TLorentzVector p4_tminus(tminus->px(), tminus->py(), tminus->pz(), sqrt((tminus->p() * tminus->p()) + piMass2));
 
   const auto& V0p4 = p4_tplus + p4_tminus;
   float track_invMass = V0p4.M();
   h_diTrackMass->Fill(track_invMass);
 }

◆ beginJob()

void TkAlV0sAnalyzer::beginJob ( )

overrideprivatevirtual

Reimplemented from edm::one::EDAnalyzerBase.

Definition at line 147 of file TkAlV0sAnalyzer.cc.

References h_diTrackMass, and h_V0Mass.

                                {
   h_diTrackMass = book<TH1F>("diTrackMass", "V0 mass from tracks in Event", 100, 0.400, 0.600);
   h_V0Mass = book<TH1F>("V0kMass", "Reconstructed V0 mass in Event", 100, 0.400, 0.600);
 }

◆ book()

template<typename T , typename... Args>

T * TkAlV0sAnalyzer::book ( const Args &... args ) const

private

Definition at line 87 of file TkAlV0sAnalyzer.cc.

References writedatasetfile::args, fs_, TFileService::make(), and submitPVValidationJobs::t.

                                                   {
   T* t = fs_->make<T>(args...);
   return t;
 }

◆ fillDescriptions()

void TkAlV0sAnalyzer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 153 of file TkAlV0sAnalyzer.cc.

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

                                                                                  {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("vertexCompositeCandidates", edm::InputTag("generalV0Candidates:Kshort"));
   desc.addUntracked<edm::InputTag>("tracks", edm::InputTag("ALCARECOTkAlKShortTracks"));
   descriptions.addWithDefaultLabel(desc);
 }

Member Data Documentation

◆ fs_

edm::Service<TFileService> TkAlV0sAnalyzer::fs_

private

Definition at line 68 of file TkAlV0sAnalyzer.cc.

Referenced by book().

◆ h_diTrackMass

TH1F* TkAlV0sAnalyzer::h_diTrackMass

private

Definition at line 70 of file TkAlV0sAnalyzer.cc.

Referenced by analyze(), and beginJob().

◆ h_V0Mass

TH1F* TkAlV0sAnalyzer::h_V0Mass

private

Definition at line 71 of file TkAlV0sAnalyzer.cc.

Referenced by analyze(), and beginJob().

◆ tracksToken_

const edm::EDGetTokenT<TrackCollection> TkAlV0sAnalyzer::tracksToken_

private

Definition at line 66 of file TkAlV0sAnalyzer.cc.

Referenced by analyze().

◆ vccToken_

const edm::EDGetTokenT<reco::VertexCompositeCandidateCollection> TkAlV0sAnalyzer::vccToken_

private

Definition at line 67 of file TkAlV0sAnalyzer.cc.

Referenced by analyze().

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TkAlV0sAnalyzer()

◆ ~TkAlV0sAnalyzer()

Member Function Documentation

◆ analyze()

◆ beginJob()

◆ book()

◆ fillDescriptions()

Member Data Documentation

◆ fs_

◆ h_diTrackMass

◆ h_V0Mass

◆ tracksToken_

◆ vccToken_