ParticleTreeDrawer Class Reference

Inheritance diagram for ParticleTreeDrawer:

Public Member Functions
	ParticleTreeDrawer (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 Types
typedef std::vector< int >	vint
	accepted status codes More...

Private Member Functions
bool	accept (const reco::Candidate &) const
	accept candidate More...
void	analyze (const edm::Event &, const edm::EventSetup &) override
std::string	getParticleName (int id) const
bool	hasValidDaughters (const reco::Candidate &) const
	has valid daughters in the chain More...
void	printDecay (const reco::Candidate &, const std::string &pre) const
void	printInfo (const reco::Candidate &) const
	print 4 momenta More...

Private Attributes
std::vector< const reco::Candidate * >	cands_
	pointer to collection More...
edm::ESHandle< ParticleDataTable >	pdt_
bool	printIndex_
bool	printP4_
	print parameters More...
bool	printPtEtaPhi_
bool	printStatus_
bool	printVertex_
edm::EDGetTokenT< edm::View< reco::Candidate > >	srcToken_
vint	status_

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 14 of file ParticleTreeDrawer.cc.

Member Typedef Documentation

vint

typedef std::vector<int> ParticleTreeDrawer::vint

private

accepted status codes

Definition at line 27 of file ParticleTreeDrawer.cc.

Constructor & Destructor Documentation

ParticleTreeDrawer()

ParticleTreeDrawer::ParticleTreeDrawer

(

const edm::ParameterSet &

cfg

)

Definition at line 50 of file ParticleTreeDrawer.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)),
      printStatus_(cfg.getUntrackedParameter<bool>("printStatus", false)),
      printIndex_(cfg.getUntrackedParameter<bool>("printIndex", false)),
      status_(cfg.getUntrackedParameter<vint>("status", vint())) {}

Member Function Documentation

accept()

bool ParticleTreeDrawer::accept ( const reco::Candidate &  c ) const

private

accept candidate

Definition at line 59 of file ParticleTreeDrawer.cc.

                                                            {
  if (status_.empty())
    return true;
  return find(status_.begin(), status_.end(), c.status()) != status_.end();
}

References HltBtagPostValidation_cff::c, spr::find(), and status_.

Referenced by analyze(), esMonitoring.FDJsonServer::handle_accept(), hasValidDaughters(), and printDecay().

analyze()

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

overrideprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 83 of file ParticleTreeDrawer.cc.

                                                                         {
  es.getData(pdt_);
  Handle<View<Candidate> > particles;
  event.getByToken(srcToken_, particles);
  cands_.clear();
  for (View<Candidate>::const_iterator p = particles->begin(); p != particles->end(); ++p) {
    cands_.push_back(&*p);
  }
  for (View<Candidate>::const_iterator p = particles->begin(); p != particles->end(); ++p) {
    if (accept(*p)) {
      if (p->mother() == nullptr) {
        cout << "-- decay tree: --" << endl;
        printDecay(*p, "");
      }
    }
  }
}

References accept(), cands_, gather_cfg::cout, edm::EventSetup::getData(), AlCaHLTBitMon_ParallelJobs::p, ecalTrigSettings_cff::particles, pdt_, printDecay(), and srcToken_.

getParticleName()

std::string ParticleTreeDrawer::getParticleName ( int  id ) const

private

Definition at line 73 of file ParticleTreeDrawer.cc.

                                                          {
  const ParticleData *pd = pdt_->particle(id);
  if (!pd) {
    std::ostringstream ss;
    ss << "P" << id;
    return ss.str();
  } else
    return pd->name();
}

References triggerObjects_cff::id, pdt_, and contentValuesCheck::ss.

Referenced by printDecay().

hasValidDaughters()

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

private

has valid daughters in the chain

Definition at line 65 of file ParticleTreeDrawer.cc.

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

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

Referenced by printDecay().

printDecay()

void ParticleTreeDrawer::printDecay ( const reco::Candidate &  , const std::string &  pre  ) const

private

Definition at line 120 of file ParticleTreeDrawer.cc.

                                                                               {
  cout << getParticleName(c.pdgId());
  printInfo(c);
  cout << endl;
 
  size_t ndau = c.numberOfDaughters(), validDau = 0;
  for (size_t i = 0; i < ndau; ++i)
    if (accept(*c.daughter(i)))
      ++validDau;
  if (validDau == 0)
    return;
 
  bool lastLevel = true;
  for (size_t i = 0; i < ndau; ++i) {
    if (hasValidDaughters(*c.daughter(i))) {
      lastLevel = false;
      break;
    }
  }
 
  if (lastLevel) {
    cout << pre << "+-> ";
    size_t vd = 0;
    for (size_t i = 0; i < ndau; ++i) {
      const Candidate *d = c.daughter(i);
      if (accept(*d)) {
        cout << getParticleName(d->pdgId());
        printInfo(*d);
        if (vd != validDau - 1)
          cout << " ";
        vd++;
      }
    }
    cout << endl;
    return;
  }
 
  for (size_t i = 0; i < ndau; ++i) {
    const Candidate *d = c.daughter(i);
    assert(d != nullptr);
    if (accept(*d)) {
      cout << pre << "+-> ";
      string prepre(pre);
      if (i == ndau - 1)
        prepre += "    ";
      else
        prepre += "|   ";
      printDecay(*d, prepre);
    }
  }
}

References accept(), cms::cuda::assert(), HltBtagPostValidation_cff::c, gather_cfg::cout, ztail::d, getParticleName(), hasValidDaughters(), mps_fire::i, and printInfo().

Referenced by analyze().

printInfo()

void ParticleTreeDrawer::printInfo ( const reco::Candidate &  c ) const

private

print 4 momenta

Definition at line 101 of file ParticleTreeDrawer.cc.

                                                           {
  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() << "}";
  if (printStatus_)
    cout << "{status: " << c.status() << "}";
  if (printIndex_) {
    int idx = -1;
    vector<const Candidate *>::const_iterator found = find(cands_.begin(), cands_.end(), &c);
    if (found != cands_.end()) {
      idx = found - cands_.begin();
      cout << " <idx: " << idx << ">";
    }
  }
}

References HltBtagPostValidation_cff::c, cands_, gather_cfg::cout, spr::find(), newFWLiteAna::found, training_settings::idx, printIndex_, printP4_, printPtEtaPhi_, printStatus_, and printVertex_.

Referenced by printDecay().

Member Data Documentation

cands_

std::vector<const reco::Candidate *> ParticleTreeDrawer::cands_

private

pointer to collection

Definition at line 36 of file ParticleTreeDrawer.cc.

Referenced by analyze(), and printInfo().

pdt_

edm::ESHandle<ParticleDataTable> ParticleTreeDrawer::pdt_

private

Definition at line 23 of file ParticleTreeDrawer.cc.

Referenced by analyze(), and getParticleName().

printIndex_

bool ParticleTreeDrawer::printIndex_

private

Definition at line 25 of file ParticleTreeDrawer.cc.

Referenced by printInfo().

printP4_

bool ParticleTreeDrawer::printP4_

private

print parameters

Definition at line 25 of file ParticleTreeDrawer.cc.

Referenced by printInfo().

printPtEtaPhi_

bool ParticleTreeDrawer::printPtEtaPhi_

private

Definition at line 25 of file ParticleTreeDrawer.cc.

Referenced by printInfo().

printStatus_

bool ParticleTreeDrawer::printStatus_

private

Definition at line 25 of file ParticleTreeDrawer.cc.

Referenced by printInfo().

printVertex_

bool ParticleTreeDrawer::printVertex_

private

Definition at line 25 of file ParticleTreeDrawer.cc.

Referenced by printInfo().

srcToken_

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

private

Definition at line 21 of file ParticleTreeDrawer.cc.

Referenced by analyze().

status_

vint ParticleTreeDrawer::status_

private

Definition at line 28 of file ParticleTreeDrawer.cc.

Referenced by accept().