RecoTauCleanerImpl< Prod > Class Template Reference

Inheritance diagram for RecoTauCleanerImpl< Prod >:

Classes
struct	CleanerEntryType
class	RemoveDuplicateJets

Public Member Functions
void	produce (edm::Event &evt, const edm::EventSetup &es) override
	RecoTauCleanerImpl (const edm::ParameterSet &pset)
	~RecoTauCleanerImpl ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Types
typedef reco::tau::RecoTauCleanerPlugin	Cleaner
typedef std::vector < CleanerEntryType * >	CleanerList
typedef Prod::value_type	output_type

Private Attributes
CleanerList	cleaners_
std::auto_ptr < StringCutObjectSelector < reco::PFTau > >	outputSelector_
edm::EDGetTokenT < reco::PFTauCollection >	tau_token
edm::InputTag	tauSrc_
int	verbosity_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
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 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)

Detailed Description

template<typename Prod>
class RecoTauCleanerImpl< Prod >

Definition at line 41 of file RecoTauCleaner.cc.

Member Typedef Documentation

template<typename Prod >

typedef reco::tau::RecoTauCleanerPlugin RecoTauCleanerImpl< Prod >::Cleaner

private

Definition at line 43 of file RecoTauCleaner.cc.

template<typename Prod >

typedef std::vector<CleanerEntryType*> RecoTauCleanerImpl< Prod >::CleanerList

private

Definition at line 49 of file RecoTauCleaner.cc.

template<typename Prod >

typedef Prod::value_type RecoTauCleanerImpl< Prod >::output_type

private

Definition at line 51 of file RecoTauCleaner.cc.

Constructor & Destructor Documentation

template<typename Prod >

RecoTauCleanerImpl< Prod >::RecoTauCleanerImpl ( const edm::ParameterSet &  pset )

explicit

Definition at line 75 of file RecoTauCleaner.cc.

References SurfaceDeformationFactory::create(), edm::ParameterSet::exists(), reco::get(), edm::ParameterSet::getParameter(), RecoTauCleanerImpl< Prod >::CleanerEntryType::plugin_, corrVsCorr::selection, AlCaHLTBitMon_QueryRunRegistry::string, and RecoTauCleanerImpl< Prod >::CleanerEntryType::tolerance_.

{
  tauSrc_ = pset.getParameter<edm::InputTag>("src");
  tau_token=consumes<reco::PFTauCollection>(tauSrc_);
  // Build our list of quality plugins
  typedef std::vector<edm::ParameterSet> VPSet;
  // Get each of our tau builders
  const VPSet& cleaners = pset.getParameter<VPSet>("cleaners");
  for ( VPSet::const_iterator cleanerPSet = cleaners.begin();
    cleanerPSet != cleaners.end(); ++cleanerPSet ) {
    CleanerEntryType* cleanerEntry = new CleanerEntryType();
    // Get plugin name
    const std::string& pluginType = cleanerPSet->getParameter<std::string>("plugin");
    // Build the plugin
    cleanerEntry->plugin_.reset(RecoTauCleanerPluginFactory::get()->create(pluginType, *cleanerPSet, consumesCollector()));
    cleanerEntry->tolerance_ = ( cleanerPSet->exists("tolerance") ) ?
    cleanerPSet->getParameter<double>("tolerance") : 0.;
    cleaners_.push_back(cleanerEntry);
  }

  // Check if we want to apply a final output selection
  if ( pset.exists("outputSelection") ) {
    std::string selection = pset.getParameter<std::string>("outputSelection");
    if ( selection != "" ) {
      outputSelector_.reset(new StringCutObjectSelector<reco::PFTau>(selection));
    }
  }

  // Enable/disable debug output
  verbosity_ = ( pset.exists("verbosity") ) ?
    pset.getParameter<int>("verbosity") : 0;

  // Build the predicate that ranks our taus.  
  produces<Prod>();
}

template<typename Prod >

RecoTauCleanerImpl< Prod >::~RecoTauCleanerImpl

(

)

Definition at line 112 of file RecoTauCleaner.cc.

{
  for ( typename CleanerList::const_iterator it = cleaners_.begin();
    it != cleaners_.end(); ++it ) {
    delete (*it);
  }
}

Member Function Documentation

template<typename Prod >

void RecoTauCleanerImpl< Prod >::produce ( edm::Event &  evt, const edm::EventSetup &  es  )

overridevirtual

Implements edm::EDProducer.

Definition at line 227 of file RecoTauCleaner.cc.

References gather_cfg::cout, edm::Event::getByToken(), customizeTrackingMonitorSeedNumber::idx, N, convertSQLitetoXML_cfg::output, edm::Event::put(), and metsig::tau.

{
  if ( verbosity_ ) {
    std::cout << "<RecoTauCleanerImpl::produce>:" << std::endl;
  }

  // Update all our cleaners with the event info if they need it
  for ( typename CleanerList::iterator cleaner = cleaners_.begin();
    cleaner != cleaners_.end(); ++cleaner ) {
    (*cleaner)->plugin_->setup(evt, es);
  }

  // Get the input collection of all taus. Some are from the same PFJet. We must clean them.
  edm::Handle<reco::PFTauCollection> inputTaus;
  evt.getByToken(tau_token, inputTaus);

  // Sort the input tau refs according to our predicate
  std::list<PFTauRankType*> rankedTaus;
  size_t N = inputTaus->size();
  for ( size_t idx = 0; idx < N; ++idx ) {
    reco::PFTauRef inputRef(inputTaus, idx);
    PFTauRankType* rankedTau = new PFTauRankType(inputRef);    
    rankedTau->N_ = cleaners_.size();
    rankedTau->ranks_.reserve(rankedTau->N_);
    rankedTau->tolerances_.reserve(rankedTau->N_);
    for ( typename CleanerList::const_iterator cleaner = cleaners_.begin();
      cleaner != cleaners_.end(); ++cleaner ) {
      rankedTau->ranks_.push_back((*(*cleaner)->plugin_)(inputRef));
      rankedTau->tolerances_.push_back((*cleaner)->tolerance_);      
    }
    if ( verbosity_ ) {
      std::ostringstream os;  
      os << "rankedTau #" << idx;
      rankedTau->print(os.str());
    }
    rankedTaus.push_back(rankedTau);
  }
  rankedTaus.sort(isHigherRank);

  // Make an STL algorithm friendly vector of refs
  typedef std::vector<reco::PFTauRef> PFTauRefs;
  PFTauRefs dirty(inputTaus->size());
  size_t idx_sorted = 0;
  for ( std::list<PFTauRankType*>::const_iterator rankedTau = rankedTaus.begin();
    rankedTau != rankedTaus.end(); ++rankedTau ) {
    dirty[idx_sorted] = (*rankedTau)->tauRef_;
    if ( verbosity_ ) {
      std::cout << "dirty[" << idx_sorted << "] = " << dirty[idx_sorted].id() << ":" << dirty[idx_sorted].key() << std::endl;
    }
    delete (*rankedTau);
    ++idx_sorted;
  }

  // Clean the taus, ensuring that only one tau per jet is produced
  PFTauRefs cleanTaus = reco::tau::cleanOverlaps<PFTauRefs, RemoveDuplicateJets>(dirty);

  // create output collection
  std::auto_ptr<Prod> output(new Prod());
  //output->reserve(cleanTaus.size());

  // Copy clean refs into output
  for ( PFTauRefs::const_iterator tau = cleanTaus.begin();
    tau != cleanTaus.end(); ++tau ) {
    // If we are applying an output selection, check if it passes
    bool selected = true;
    if ( outputSelector_.get() && !(*outputSelector_)(**tau) ) {
      selected = false;
    }
    if ( selected ) {
      output->push_back(convert<output_type>(*tau));
    }
  }
  evt.put(output);
}

Member Data Documentation

template<typename Prod >

CleanerList RecoTauCleanerImpl< Prod >::cleaners_

private

Definition at line 67 of file RecoTauCleaner.cc.

template<typename Prod >

std::auto_ptr<StringCutObjectSelector<reco::PFTau> > RecoTauCleanerImpl< Prod >::outputSelector_

private

Definition at line 69 of file RecoTauCleaner.cc.

template<typename Prod >

edm::EDGetTokenT<reco::PFTauCollection> RecoTauCleanerImpl< Prod >::tau_token

private

Definition at line 70 of file RecoTauCleaner.cc.

template<typename Prod >

edm::InputTag RecoTauCleanerImpl< Prod >::tauSrc_

private

Definition at line 66 of file RecoTauCleaner.cc.

template<typename Prod >

int RecoTauCleanerImpl< Prod >::verbosity_

private

Definition at line 71 of file RecoTauCleaner.cc.