Inheritance diagram for ParticleDecayDrawer:

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

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

	EDAnalyzer ()

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

std::string	workerType () const

	~EDAnalyzer () 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

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 &	operator= (EDConsumerBase &&)=default

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

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)

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_

bool	printP4_
	print parameters More...

bool	printPtEtaPhi_

bool	printVertex_

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

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

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>
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)

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

Definition at line 12 of file ParticleDecayDrawer.cc.

Constructor & Destructor Documentation

◆ ParticleDecayDrawer()

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

Definition at line 45 of file ParticleDecayDrawer.cc.

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

Member Function Documentation

◆ accept()

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

private

accept candidate

Definition at line 51 of file ParticleDecayDrawer.cc.

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

References HltBtagPostValidation_cff::c, spr::find(), select(), and optionsL1T::skip.

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

◆ analyze()

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

overrideprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 67 of file ParticleDecayDrawer.cc.

                                                                           {
   es.getData(pdt_);
   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;
 }

References gather_cfg::cout, TauDecayModes::dec, decay(), edm::EventSetup::getData(), dqmiolumiharvest::j, visualization-live-secondInstance_cfg::m, reco::Candidate::mother(), dqmiodumpmetadata::n, class-composition::nodes, AlCaHLTBitMon_ParallelJobs::p, ecalTrigSettings_cff::particles, pdt_, select(), optionsL1T::skip, and srcToken_.

◆ decay()

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

private

Definition at line 133 of file ParticleDecayDrawer.cc.

                                                                                          {
   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;
 }

References accept(), cms::cuda::assert(), HltBtagPostValidation_cff::c, ztail::d, TauDecayModes::dec, spr::find(), mps_fire::i, MillePedeFileConverter_cfg::out, pdt_, printP4(), and optionsL1T::skip.

Referenced by analyze().

◆ hasValidDaughters()

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

private

has valid daughters in the chain

Definition at line 59 of file ParticleDecayDrawer.cc.

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

References HltBtagPostValidation_cff::c, mps_fire::i, and select().

◆ printP4()

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

private

print 4 momenta

Definition at line 122 of file ParticleDecayDrawer.cc.

                                                             {
   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();
 }

References HltBtagPostValidation_cff::c, gather_cfg::cout, printP4_, printPtEtaPhi_, and printVertex_.

Referenced by decay().

◆ select()

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

private

select candidate

Definition at line 57 of file ParticleDecayDrawer.cc.

57 { return c.status() == 3; }

References HltBtagPostValidation_cff::c.

Referenced by accept(), analyze(), and hasValidDaughters().

Member Data Documentation

◆ pdt_

edm::ESHandle<ParticleDataTable> ParticleDecayDrawer::pdt_

private

Definition at line 20 of file ParticleDecayDrawer.cc.

Referenced by analyze(), and decay().

◆ printP4_

bool ParticleDecayDrawer::printP4_

private

print parameters

Definition at line 22 of file ParticleDecayDrawer.cc.

Referenced by printP4().

◆ printPtEtaPhi_

bool ParticleDecayDrawer::printPtEtaPhi_

private

Definition at line 22 of file ParticleDecayDrawer.cc.

Referenced by printP4().

◆ printVertex_

bool ParticleDecayDrawer::printVertex_

private

Definition at line 22 of file ParticleDecayDrawer.cc.

Referenced by printP4().

◆ srcToken_

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

private

Definition at line 18 of file ParticleDecayDrawer.cc.

Referenced by analyze().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ParticleDecayDrawer()

Member Function Documentation

◆ accept()

◆ analyze()

◆ decay()

◆ hasValidDaughters()

◆ printP4()

◆ select()

Member Data Documentation

◆ pdt_

◆ printP4_

◆ printPtEtaPhi_

◆ printVertex_

◆ srcToken_