#include <TTbarSpinCorrHepMCAnalyzer.h>

Inheritance diagram for TTbarSpinCorrHepMCAnalyzer:

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

void	bookHistograms (DQMStore::IBooker &i, edm::Run const &, edm::EventSetup const &) override

	TTbarSpinCorrHepMCAnalyzer (const edm::ParameterSet &)

	~TTbarSpinCorrHepMCAnalyzer () override

Public Member Functions inherited from DQMEDAnalyzer
void	accumulate (edm::Event const &event, edm::EventSetup const &setup) final

virtual void	analyze (edm::Event const &, edm::EventSetup const &)

void	beginLuminosityBlock (edm::LuminosityBlock const &lumi, edm::EventSetup const &setup) final

void	beginRun (edm::Run const &run, edm::EventSetup const &setup) final

virtual void	dqmBeginLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &)

virtual void	dqmBeginRun (edm::Run const &, edm::EventSetup const &)

	DQMEDAnalyzer ()

virtual void	dqmEndLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &)

virtual void	dqmEndRun (edm::Run const &, edm::EventSetup const &)

void	endLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &) final

void	endLuminosityBlockProduce (edm::LuminosityBlock &lumi, edm::EventSetup const &setup) final

void	endRun (edm::Run const &, edm::EventSetup const &) final

void	endRunProduce (edm::Run &run, edm::EventSetup const &setup) final

virtual bool	getCanSaveByLumi ()

Public Member Functions inherited from edm::one::EDProducer< edm::EndRunProducer, edm::one::WatchRuns, edm::EndLuminosityBlockProducer, edm::one::WatchLuminosityBlocks, edm::Accumulator >
	EDProducer ()=default

SerialTaskQueue *	globalLuminosityBlocksQueue () final

SerialTaskQueue *	globalRunsQueue () final

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

bool	wantsStreamLuminosityBlocks () const

bool	wantsStreamRuns () 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

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)

Additional Inherited Members
Public Types inherited from DQMEDAnalyzer
typedef dqm::reco::DQMStore	DQMStore

typedef dqm::reco::MonitorElement	MonitorElement

Public Types inherited from edm::one::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

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

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)

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)

Protected Attributes inherited from DQMEDAnalyzer
edm::EDPutTokenT< DQMToken >	lumiToken_

edm::EDPutTokenT< DQMToken >	runToken_

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 53 of file TTbarSpinCorrHepMCAnalyzer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 6 of file TTbarSpinCorrHepMCAnalyzer.cc.

References genEventInfoProductTag_, genEventInfoProductTagToken_, genParticlesTag_, and genParticlesTagToken_.

     : genEventInfoProductTag_(iConfig.getParameter<edm::InputTag>("genEventInfoProductTag")),
       genParticlesTag_(iConfig.getParameter<edm::InputTag>("genParticlesTag")) {
   genEventInfoProductTagToken_ = consumes<GenEventInfoProduct>(genEventInfoProductTag_);
   genParticlesTagToken_ = consumes<reco::GenParticleCollection>(genParticlesTag_);
 }

TTbarSpinCorrHepMCAnalyzer::~TTbarSpinCorrHepMCAnalyzer ( )

override

Definition at line 13 of file TTbarSpinCorrHepMCAnalyzer.cc.

13 {}

Member Function Documentation

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

override

Definition at line 20 of file TTbarSpinCorrHepMCAnalyzer.cc.

References _h_asym, _h_deltaPhi, _h_llpairM, _h_llpairPt, SiPixelRawToDigiRegional_cfi::deltaPhi, edm::HandleBase::failedToGet(), dqm::impl::MonitorElement::Fill(), genEventInfoProductTagToken_, genParticles2HepMC_cfi::genParticles, genParticlesTagToken_, edm::Event::getByToken(), mps_fire::i, nEvt, AlCaHLTBitMon_ParallelJobs::p, reco::LeafCandidate::p4(), reco::LeafCandidate::pdgId(), reco::LeafCandidate::status(), and GenEventInfoProduct::weight().

                                                                                             {
   using namespace edm;
 
   // --- the MC weights ---
   Handle<GenEventInfoProduct> evt_info;
   iEvent.getByToken(genEventInfoProductTagToken_, evt_info);
   if (evt_info.failedToGet())
     return;
 
   weight = evt_info->weight();
 
   // --- get genParticles ---
   Handle<reco::GenParticleCollection> genParticles;
   iEvent.getByToken(genParticlesTagToken_, genParticles);
 
   const reco::GenParticle* _lepton(nullptr);
   const reco::GenParticle* _leptonBar(nullptr);
 
   bool hasTop(false), hasTopbar(false);
   for (size_t i = 0; i < genParticles->size(); ++i) {
     const reco::GenParticle& p = (*genParticles)[i];
     if (p.pdgId() == 6)
       hasTop = true;
     if (p.pdgId() == -6)
       hasTopbar = true;
   }
 
   if (hasTop && hasTopbar) {
     // --- get status 3 leptons
     for (size_t i = 0; i < genParticles->size(); ++i) {
       const reco::GenParticle& p = (*genParticles)[i];
       if ((p.pdgId() == 11 || p.pdgId() == 13 || p.pdgId() == 15) && p.status() == 3) {
         _lepton = &p;
       }
       if ((p.pdgId() == -11 || p.pdgId() == -13 || p.pdgId() == -15) && p.status() == 3) {
         _leptonBar = &p;
       }
 
       if (_lepton && _leptonBar)
         break;
     }
 
     if (_lepton && _leptonBar) {
       const math::XYZTLorentzVector& lepton = _lepton->p4();
       const math::XYZTLorentzVector& leptonBar = _leptonBar->p4();
 
       double deltaPhi = fabs(TVector2::Phi_mpi_pi(lepton.phi() - leptonBar.phi()));
       _h_deltaPhi->Fill(deltaPhi, weight);
 
       double asym = (deltaPhi > CLHEP::halfpi) ? 0.5 : -0.5;
       _h_asym->Fill(asym, weight);
 
       math::XYZTLorentzVector llpair = lepton + leptonBar;
 
       double llpairPt = llpair.pt();
       _h_llpairPt->Fill(llpairPt, weight);
 
       double llpairM = llpair.M();
       _h_llpairM->Fill(llpairM, weight);
     }
     nEvt->Fill(0.5, weight);
   }
 }

void TTbarSpinCorrHepMCAnalyzer::bookHistograms	(	DQMStore::IBooker &	i,
		edm::Run const &	,
		edm::EventSetup const &
	)

overridevirtual

Setting the DQM top directories

Implements DQMEDAnalyzer.

Definition at line 85 of file TTbarSpinCorrHepMCAnalyzer.cc.

References _h_asym, _h_deltaPhi, _h_llpairM, _h_llpairPt, DQMHelper::book1dHisto(), DeadROC_duringRun::dir, nEvt, dqm::dqmstoreimpl::DQMStore::IBooker::setCurrentFolder(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                                        {
   std::string dir = "Generator/";
   dir += "TTbarSpinCorr";
   DQMHelper dqm(&i);
   i.setCurrentFolder(dir);
 
   // Number of analyzed events
   nEvt = dqm.book1dHisto("nEvt", "n analyzed Events", 1, 0., 1., "bin", "Number of Events");
   _h_asym = dqm.book1dHisto("TTbar_asym", "Asymmetr", 2, -1., 1., "Asymmetry", "Number of Events");
   _h_deltaPhi =
       dqm.book1dHisto("TTbar_deltaPhi", "#Delta#phi(ll)", 320, 0, 3.2, "#Delta#phi_{ll} (rad)", "Number of Events");
   _h_llpairPt = dqm.book1dHisto(
       "TTbar_llpairPt", "Lepton pair transverse momentum", 1000, 0, 1000, "p_{T}^{ll} (GeV)", "Number of Events");
   _h_llpairM =
       dqm.book1dHisto("TTbar_llpairM", "Lepton pair invariant mass", 1000, 0, 1000, "M_{ll} (GeV)", "Number of Events");
 }

Member Data Documentation

MonitorElement* TTbarSpinCorrHepMCAnalyzer::_h_asym

private

Definition at line 66 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by analyze(), and bookHistograms().

MonitorElement* TTbarSpinCorrHepMCAnalyzer::_h_deltaPhi

private

Definition at line 67 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by analyze(), and bookHistograms().

MonitorElement* TTbarSpinCorrHepMCAnalyzer::_h_llpairM

private

Definition at line 70 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by analyze(), and bookHistograms().

MonitorElement* TTbarSpinCorrHepMCAnalyzer::_h_llpairPt

private

Definition at line 69 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by analyze(), and bookHistograms().

edm::InputTag TTbarSpinCorrHepMCAnalyzer::genEventInfoProductTag_

private

Definition at line 72 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by TTbarSpinCorrHepMCAnalyzer().

edm::EDGetTokenT<GenEventInfoProduct> TTbarSpinCorrHepMCAnalyzer::genEventInfoProductTagToken_

private

Definition at line 74 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by analyze(), and TTbarSpinCorrHepMCAnalyzer().

edm::InputTag TTbarSpinCorrHepMCAnalyzer::genParticlesTag_

private

Definition at line 72 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by TTbarSpinCorrHepMCAnalyzer().

edm::EDGetTokenT<reco::GenParticleCollection> TTbarSpinCorrHepMCAnalyzer::genParticlesTagToken_

private

Definition at line 75 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by analyze(), and TTbarSpinCorrHepMCAnalyzer().

MonitorElement* TTbarSpinCorrHepMCAnalyzer::nEvt

private

Definition at line 65 of file TTbarSpinCorrHepMCAnalyzer.h.

Referenced by analyze(), and bookHistograms().

double TTbarSpinCorrHepMCAnalyzer::weight

private

Definition at line 63 of file TTbarSpinCorrHepMCAnalyzer.h.

Private Attributes
MonitorElement *	_h_asym

MonitorElement *	_h_deltaPhi

MonitorElement *	_h_llpairM

MonitorElement *	_h_llpairPt

edm::InputTag	genEventInfoProductTag_

edm::EDGetTokenT< GenEventInfoProduct >	genEventInfoProductTagToken_

edm::InputTag	genParticlesTag_

edm::EDGetTokenT< reco::GenParticleCollection >	genParticlesTagToken_

MonitorElement *	nEvt

double	weight

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation