PFTauMVAInputDiscriminantTranslator Class Reference

Inheritance diagram for PFTauMVAInputDiscriminantTranslator:

Classes
struct	DiscriminantInfo

Public Member Functions
	PFTauMVAInputDiscriminantTranslator (const edm::ParameterSet &)
void	produce (edm::Event &, const edm::EventSetup &) override
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
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Attributes
std::vector< DiscriminantInfo >	discriminators_
edm::InputTag	pfTauSource_

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

Definition at line 29 of file PFTauMVAInputDiscriminantTranslator.cc.

Constructor & Destructor Documentation

PFTauMVAInputDiscriminantTranslator::PFTauMVAInputDiscriminantTranslator

(

const edm::ParameterSet &

pset

)

Definition at line 47 of file PFTauMVAInputDiscriminantTranslator.cc.

References ecaldqm::collectionName, PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::collName, SurfaceDeformationFactory::create(), PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::defaultValue, reco::tau::discPluginName(), reco::get(), edm::ParameterSet::getParameter(), PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::index, cmsHarvester::index, PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::name, mergeVDriftHistosByStation::name, PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::plugin, and AlCaHLTBitMon_QueryRunRegistry::string.

                                 {
  typedef std::vector<edm::ParameterSet> VPSet;
  pfTauSource_ = pset.getParameter<edm::InputTag>("pfTauSource");
  VPSet discriminants = pset.getParameter<VPSet>("discriminants");

  for(VPSet::const_iterator iDisc = discriminants.begin();
      iDisc != discriminants.end(); ++iDisc) {
    // WTF IS GOING ON HERE
    std::string name = iDisc->getParameter<std::string>("name");
    double defaultValue = (iDisc->exists("default")) ?
        iDisc->getParameter<double>("default") : 0.;
    // check if we are getting multiple indices
    bool requestMultiple = iDisc->exists("indices");
    if(requestMultiple) {
      // make a discrimiantor for each desired index
      std::vector<uint32_t> indices =
          iDisc->getParameter<std::vector<uint32_t> >("indices");
      for(std::vector<uint32_t>::const_iterator index = indices.begin();
          index != indices.end(); ++index) {
        DiscriminantInfo newDisc;
        newDisc.name = name;
        newDisc.index = *index;
        newDisc.defaultValue = defaultValue;
        // make a nice colleciton name
        std::stringstream collectionName;
        collectionName << name << *index;
        newDisc.collName = collectionName.str();
        // Build the plugin
        edm::ParameterSet fakePSet;
        newDisc.plugin.reset(
            RecoTauDiscriminantPluginFactory::get()->create(
                reco::tau::discPluginName(name), fakePSet));
        discriminators_.push_back(newDisc);
      }
    } else {
      //single discriminant
      DiscriminantInfo newDisc;
      newDisc.name = name;
      newDisc.collName = name;
      newDisc.index = 0;
      newDisc.defaultValue = defaultValue;
      // Build the plugin
      edm::ParameterSet fakePSet;
      newDisc.plugin.reset(
          RecoTauDiscriminantPluginFactory::get()->create(
              reco::tau::discPluginName(name), fakePSet));
      discriminators_.push_back(newDisc);
    }
  }
  // register products
  BOOST_FOREACH(const DiscriminantInfo& disc, discriminators_) {
    produces<PFTauDiscriminator>(disc.collName);
  }
}

Member Function Documentation

void PFTauMVAInputDiscriminantTranslator::produce ( edm::Event &  evt, const edm::EventSetup &  es  )

overridevirtual

Implements edm::EDProducer.

Definition at line 103 of file PFTauMVAInputDiscriminantTranslator.cc.

References PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::collName, PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::defaultValue, edm::Event::getByLabel(), PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::index, convertSQLitetoXML_cfg::output, pfTaus_cff::pfTaus, PFTauMVAInputDiscriminantTranslator::DiscriminantInfo::plugin, edm::Event::put(), and query::result.

                                                                           {
  // Handle to get PFTaus to associated to
  edm::Handle<PFTauCollection> pfTaus;
  evt.getByLabel(pfTauSource_, pfTaus);

  BOOST_FOREACH(const DiscriminantInfo& disc, discriminators_) {
    // output for this discriminator
    std::auto_ptr<PFTauDiscriminator> output(
        new PFTauDiscriminator(edm::RefProd<PFTauCollection>(pfTaus)));
    // loop over taus
    for(size_t itau = 0; itau < pfTaus->size(); ++itau) {
      PFTauRef tauRef(pfTaus, itau);
      // discriminator result
      std::vector<double> result = (*disc.plugin)(tauRef);
      // The desired index
      double selected_result = disc.defaultValue;
      if (result.size()-1 < disc.index) {
        selected_result = result[disc.index];
      }
      output->setValue(itau, selected_result);
    }
    evt.put(output, disc.collName);
  }
}

Member Data Documentation

std::vector<DiscriminantInfo> PFTauMVAInputDiscriminantTranslator::discriminators_

private

Definition at line 44 of file PFTauMVAInputDiscriminantTranslator.cc.

edm::InputTag PFTauMVAInputDiscriminantTranslator::pfTauSource_

private

Definition at line 43 of file PFTauMVAInputDiscriminantTranslator.cc.