Inheritance diagram for ParticleDecayDrawer:

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

Public Member Functions inherited from edm::one::EDAnalyzer<>
	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

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 const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

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)

Private Member Functions
bool	accept (const reco::Candidate &, const std::list< const reco::Candidate * > &) const
	accept candidate More...

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

std::string	decay (const reco::Candidate &, std::list< const reco::Candidate * > &) const

bool	hasValidDaughters (const reco::Candidate &) const
	has valid daughters in the chain More...

std::string	printP4 (const reco::Candidate &) const
	print 4 momenta More...

bool	select (const reco::Candidate &) const
	select candidate More...

Private Attributes
edm::ESHandle< ParticleDataTable >	pdt_

edm::ESGetToken < ParticleDataTable, edm::DefaultRecord >	pdtToken_

bool	printP4_
	print parameters More...

bool	printPtEtaPhi_

bool	printVertex_

edm::EDGetTokenT< edm::View < reco::Candidate > >	srcToken_

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

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

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 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<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 13 of file ParticleDecayDrawer.cc.

Constructor & Destructor Documentation

ParticleDecayDrawer::ParticleDecayDrawer ( const edm::ParameterSet & cfg )

Definition at line 47 of file ParticleDecayDrawer.cc.

     : srcToken_(consumes<edm::View<reco::Candidate> >(cfg.getParameter<InputTag>("src"))),
       pdtToken_(esConsumes<ParticleDataTable, edm::DefaultRecord>()),
       printP4_(cfg.getUntrackedParameter<bool>("printP4", false)),
       printPtEtaPhi_(cfg.getUntrackedParameter<bool>("printPtEtaPhi", false)),
       printVertex_(cfg.getUntrackedParameter<bool>("printVertex", false)) {}

Member Function Documentation

bool ParticleDecayDrawer::accept	(	const reco::Candidate &	,
		const std::list< const reco::Candidate * > &
	)		const

private

accept candidate

Definition at line 54 of file ParticleDecayDrawer.cc.

References c, spr::find(), and select().

Referenced by decay(), and esMonitoring.FDJsonServer::handle_accept().

                                                                                                   {
   if (find(skip.begin(), skip.end(), &c) != skip.end())
     return false;
   return select(c);
 }

void ParticleDecayDrawer::analyze	(	const edm::Event &	event,
		const edm::EventSetup &	es
	)

overrideprivatevirtual

Implements edm::one::EDAnalyzerBase.

Definition at line 70 of file ParticleDecayDrawer.cc.

References gather_cfg::cout, TauDecayModes::dec, decay(), edm::EventSetup::getHandle(), dqmiolumiharvest::j, visualization-live-secondInstance_cfg::m, reco::Candidate::mother(), dqmiodumpmetadata::n, class-composition::nodes, AlCaHLTBitMon_ParallelJobs::p, HLT_FULL_cff::particles, pdt_, pdtToken_, select(), createPayload::skip, and srcToken_.

                                                                           {
   pdt_ = es.getHandle(pdtToken_);
   Handle<View<Candidate> > particles;
   event.getByToken(srcToken_, particles);
   list<const Candidate *> skip;
   vector<const Candidate *> nodes, moms;
   for (View<Candidate>::const_iterator p = particles->begin(); p != particles->end(); ++p) {
     if (p->numberOfMothers() > 1) {
       if (select(*p)) {
         skip.push_back(&*p);
         nodes.push_back(&*p);
         for (size_t j = 0; j < p->numberOfMothers(); ++j) {
           const Candidate *mom = p->mother(j);
           const Candidate *grandMom;
           while ((grandMom = mom->mother()) != nullptr)
             mom = grandMom;
           if (select(*mom)) {
             moms.push_back(mom);
           }
         }
       }
     }
   }
   cout << "-- decay: --" << endl;
   if (!moms.empty()) {
     if (moms.size() > 1)
       for (size_t m = 0; m < moms.size(); ++m) {
         string dec = decay(*moms[m], skip);
         if (!dec.empty())
           cout << "{ " << dec << " } ";
       }
     else
       cout << decay(*moms[0], skip);
   }
   if (!nodes.empty()) {
     cout << "-> ";
     if (nodes.size() > 1) {
       for (size_t n = 0; n < nodes.size(); ++n) {
         skip.remove(nodes[n]);
         string dec = decay(*nodes[n], skip);
         if (!dec.empty()) {
           if (dec.find("->", 0) != string::npos)
             cout << " ( " << dec << " )";
           else
             cout << " " << dec;
         }
       }
     } else {
       skip.remove(nodes[0]);
       cout << decay(*nodes[0], skip);
     }
   }
   cout << endl;
 }

string ParticleDecayDrawer::decay	(	const reco::Candidate &	,
		std::list< const reco::Candidate * > &
	)		const

private

Definition at line 136 of file ParticleDecayDrawer.cc.

References accept(), cms::cuda::assert(), c, ztail::d, reco::Candidate::daughter(), TauDecayModes::dec, spr::find(), mps_fire::i, reco::Candidate::numberOfDaughters(), submitPVResolutionJobs::out, reco::Candidate::pdgId(), pdt_, printP4(), and createPayload::skip.

Referenced by analyze().

                                                                                          {
   string out;
   if (find(skip.begin(), skip.end(), &c) != skip.end())
     return out;
   skip.push_back(&c);
 
   int id = c.pdgId();
   const ParticleData *pd = pdt_->particle(id);
   assert(pd != nullptr);
   out += (pd->name() + printP4(c));
 
   size_t validDau = 0, ndau = c.numberOfDaughters();
   for (size_t i = 0; i < ndau; ++i)
     if (accept(*c.daughter(i), skip))
       ++validDau;
   if (validDau == 0)
     return out;
 
   out += " ->";
 
   for (size_t i = 0; i < ndau; ++i) {
     const Candidate *d = c.daughter(i);
     if (accept(*d, skip)) {
       string dec = decay(*d, skip);
       if (dec.find("->", 0) != string::npos)
         out += (" ( " + dec + " )");
       else
         out += (" " + dec);
     }
   }
   return out;
 }

bool ParticleDecayDrawer::hasValidDaughters ( const reco::Candidate & c ) const

private

has valid daughters in the chain

Definition at line 62 of file ParticleDecayDrawer.cc.

References reco::Candidate::daughter(), mps_fire::i, reco::Candidate::numberOfDaughters(), and select().

                                                                         {
   size_t ndau = c.numberOfDaughters();
   for (size_t i = 0; i < ndau; ++i)
     if (select(*c.daughter(i)))
       return true;
   return false;
 }

string ParticleDecayDrawer::printP4 ( const reco::Candidate & c ) const

private

print 4 momenta

Definition at line 125 of file ParticleDecayDrawer.cc.

References gather_cfg::cout, reco::Candidate::energy(), reco::Candidate::eta(), reco::Candidate::phi(), printP4_, printPtEtaPhi_, printVertex_, reco::Candidate::pt(), reco::Candidate::px(), reco::Candidate::py(), reco::Candidate::pz(), reco::Candidate::vx(), reco::Candidate::vy(), and reco::Candidate::vz().

Referenced by decay().

                                                             {
   ostringstream cout;
   if (printP4_)
     cout << " (" << c.px() << ", " << c.py() << ", " << c.pz() << "; " << c.energy() << ")";
   if (printPtEtaPhi_)
     cout << " [" << c.pt() << ": " << c.eta() << ", " << c.phi() << "]";
   if (printVertex_)
     cout << " {" << c.vx() << ", " << c.vy() << ", " << c.vz() << "}";
   return cout.str();
 }