Inheritance diagram for RecoTauMVATrainer:

Public Member Functions
virtual void	analyze (const edm::Event &evt, const edm::EventSetup &es)

	RecoTauMVATrainer (const edm::ParameterSet &pset)

virtual	~RecoTauMVATrainer ()

Public Member Functions inherited from edm::EDAnalyzer
	EDAnalyzer ()

std::string	workerType () const

virtual	~EDAnalyzer ()

Private Attributes
bool	applyWeights_

edm::InputTag	backgroundSrc_

edm::InputTag	backgroundWeightsSrc_

reco::tau::RecoTauMVAHelper	mva_

edm::InputTag	signalSrc_

edm::InputTag	signalWeightsSrc_

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

typedef WorkerT< EDAnalyzer >	WorkerType

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDAnalyzer
CurrentProcessingContext const *	currentContext () const

Detailed Description

Definition at line 26 of file RecoTauMVATrainer.cc.

Constructor & Destructor Documentation

RecoTauMVATrainer::RecoTauMVATrainer ( const edm::ParameterSet & pset )

explicit

Definition at line 40 of file RecoTauMVATrainer.cc.

References applyWeights_, backgroundWeightsSrc_, edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), and signalWeightsSrc_.

   : mva_(pset.getParameter<std::string>("computerName"),
          pset.getParameter<std::string>("dbLabel"),
          pset.getParameter<edm::ParameterSet>("discriminantOptions")),
     signalSrc_(pset.getParameter<edm::InputTag>("signalSrc")),
     backgroundSrc_(pset.getParameter<edm::InputTag>("backgroundSrc")) {
       // Check if we want to apply weights
       applyWeights_ = false;
       if (pset.exists("signalWeights")) {
         applyWeights_ = true;
         signalWeightsSrc_ = pset.getParameter<edm::InputTag>("signalWeights");
         backgroundWeightsSrc_ = pset.getParameter<edm::InputTag>("backgroundWeights");
       }
     }

virtual RecoTauMVATrainer::~RecoTauMVATrainer ( )

inlinevirtual

Definition at line 29 of file RecoTauMVATrainer.cc.

29 {};

Member Function Documentation

void RecoTauMVATrainer::analyze	(	const edm::Event &	evt,
		const edm::EventSetup &	es
	)

virtual

Implements edm::EDAnalyzer.

Definition at line 76 of file RecoTauMVATrainer.cc.

References applyWeights_, backgroundSrc_, backgroundWeightsSrc_, edm::Event::getByLabel(), edm::HandleBase::isValid(), mva_, reco::tau::RecoTauMVAHelper::setEvent(), signalSrc_, and signalWeightsSrc_.

                                                          {
   // Make sure the MVA is up to date from the DB
   mva_.setEvent(evt, es);
 
   // Get a view to our taus
   edm::Handle<reco::CandidateView> signal;
   edm::Handle<reco::CandidateView> background;
 
   bool signalExists = true;
   try {
     evt.getByLabel(signalSrc_, signal);
     if (!signal.isValid())
       signalExists = false;
   } catch(...) {
     signalExists = false;
   }
 
   bool backgroundExists = true;
   try {
     evt.getByLabel(backgroundSrc_, background);
     if (!background.isValid())
       backgroundExists = false;
   } catch(...) {
     backgroundExists = false;
   }
 
   // Get weights if desired
   edm::Handle<reco::PFTauDiscriminator> signalWeights;
   edm::Handle<reco::PFTauDiscriminator> backgroundWeights;
   if (applyWeights_ && signalExists)
     evt.getByLabel(signalWeightsSrc_, signalWeights);
   if (applyWeights_ && backgroundExists)
     evt.getByLabel(backgroundWeightsSrc_, backgroundWeights);
 
   if (signalExists)
     uploadTrainingData(&mva_, signal, signalWeights, true);
   if (backgroundExists)
     uploadTrainingData(&mva_, background, backgroundWeights, false);
 }