#include <ElectronMVAEstimatorRun2.h>

Inheritance diagram for ElectronMVAEstimatorRun2:

Public Member Functions
	ElectronMVAEstimatorRun2 (const edm::ParameterSet &conf)

	ElectronMVAEstimatorRun2 (const std::string &mvaTag, const std::string &mvaName, const bool debug=false)

int	findCategory (const edm::Ptr< reco::Candidate > &candPtr) const override

void	init (const std::vector< std::string > &weightFileNames)

float	mvaValue (const edm::Ptr< reco::Candidate > &candPtr, const edm::EventBase &iEvent, int &iCategory) const override

void	setConsumes (edm::ConsumesCollector &&) final

	~ElectronMVAEstimatorRun2 () override

Public Member Functions inherited from AnyMVAEstimatorRun2Base
	AnyMVAEstimatorRun2Base (const edm::ParameterSet &conf)

const std::string &	getName () const

int	getNCategories () const

const std::string &	getTag () const

bool	isDebug () const

float	mvaValue (const edm::Ptr< reco::Candidate > &candPtr, const edm::EventBase &iEvent) const

virtual	~AnyMVAEstimatorRun2Base ()

Private Member Functions
int	findCategory (const edm::Ptr< reco::GsfElectron > &gsfPtr) const

Private Attributes
std::vector< StringCutObjectSelector< reco::GsfElectron > >	categoryFunctions_

std::vector< std::unique_ptr< const GBRForest > >	gbrForests_

MVAVariableManager< reco::GsfElectron >	mvaVarMngr_

std::vector< int >	nVariables_

std::vector< std::vector< int > >	variables_

Detailed Description

Definition at line 9 of file ElectronMVAEstimatorRun2.h.

Constructor & Destructor Documentation

ElectronMVAEstimatorRun2::ElectronMVAEstimatorRun2 ( const edm::ParameterSet & conf )

Definition at line 3 of file ElectronMVAEstimatorRun2.cc.

References categoryFunctions_, AnyMVAEstimatorRun2Base::getName(), AnyMVAEstimatorRun2Base::getNCategories(), edm::ParameterSet::getParameter(), AnyMVAEstimatorRun2Base::getTag(), mps_fire::i, init(), TauGenJetsDecayModeSelectorAllHadrons_cfi::select, and mvaElectronID_Fall17_iso_V1_cff::weightFileNames.

Referenced by ~ElectronMVAEstimatorRun2().

                                                                              :
   AnyMVAEstimatorRun2Base(conf),
   mvaVarMngr_(conf.getParameter<std::string>("variableDefinition"))
 {
 
   const std::vector <std::string> weightFileNames
     = conf.getParameter<std::vector<std::string> >("weightFileNames");
 
   const std::vector <std::string> categoryCutStrings
     = conf.getParameter<std::vector<std::string> >("categoryCuts");
 
   if( (int)(categoryCutStrings.size()) != getNCategories() )
     throw cms::Exception("MVA config failure: ")
       << "wrong number of category cuts in " << getName() << getTag() << std::endl;
 
   for (int i = 0; i < getNCategories(); ++i) {
       StringCutObjectSelector<reco::GsfElectron> select(categoryCutStrings[i]);
       categoryFunctions_.push_back(select);
   }
 
   // Initialize GBRForests from weight files
   init(weightFileNames);
 
 }

ElectronMVAEstimatorRun2::~ElectronMVAEstimatorRun2 ( )

inlineoverride

Definition at line 15 of file ElectronMVAEstimatorRun2.h.

References debug, ElectronMVAEstimatorRun2(), findCategory(), iEvent, init(), taus_updatedMVAIds_cff::mvaName, mvaElectronID_Fall17_iso_V1_cff::mvaTag, mvaValue(), setConsumes(), AlCaHLTBitMon_QueryRunRegistry::string, and mvaElectronID_Fall17_iso_V1_cff::weightFileNames.

15 {};

ElectronMVAEstimatorRun2::ElectronMVAEstimatorRun2	(	const std::string &	mvaTag,
		const std::string &	mvaName,
		const bool	debug = `false`
	)

Member Function Documentation

int ElectronMVAEstimatorRun2::findCategory ( const edm::Ptr< reco::Candidate > & candPtr ) const

overridevirtual

Implements AnyMVAEstimatorRun2Base.

Definition at line 116 of file ElectronMVAEstimatorRun2.cc.

References Exception, and nullptr.

Referenced by mvaValue(), and ~ElectronMVAEstimatorRun2().

                                                                                       {
 
   const edm::Ptr<reco::GsfElectron> gsfPtr{ candPtr };
   if( gsfPtr.get() == nullptr ) {
     throw cms::Exception("MVA failure: ")
       << " given particle is expected to be reco::GsfElectron or pat::Electron," << std::endl
       << " but appears to be neither" << std::endl;
   }
 
   return findCategory(gsfPtr);
 
 }

int ElectronMVAEstimatorRun2::findCategory ( const edm::Ptr< reco::GsfElectron > & gsfPtr ) const

private

Definition at line 129 of file ElectronMVAEstimatorRun2.cc.

References categoryFunctions_, AnyMVAEstimatorRun2Base::getName(), AnyMVAEstimatorRun2Base::getNCategories(), AnyMVAEstimatorRun2Base::getTag(), mps_fire::i, reco::LeafCandidate::pt(), and reco::GsfElectron::superCluster().

                                                                                        {
 
   for (int i = 0; i < getNCategories(); ++i) {
       if (categoryFunctions_[i](*gsfPtr)) return i;
   }
 
   edm::LogWarning  ("MVA warning") <<
       "category not defined for particle with pt " << gsfPtr->pt() << " GeV, eta " <<
           gsfPtr->superCluster()->eta() << " in " << getName() << getTag();
 
   return -1;
 
 }

void ElectronMVAEstimatorRun2::init ( const std::vector< std::string > & weightFileNames )

Definition at line 28 of file ElectronMVAEstimatorRun2.cc.

References gather_cfg::cout, GBRForestTools::createGBRForest(), Exception, gbrForests_, AnyMVAEstimatorRun2Base::getName(), AnyMVAEstimatorRun2Base::getNCategories(), AnyMVAEstimatorRun2Base::getTag(), MVAVariableManager< ParticleType >::getVarIndex(), mps_fire::i, AnyMVAEstimatorRun2Base::isDebug(), mvaVarMngr_, nVariables_, and variables_.

Referenced by ElectronMVAEstimatorRun2(), and ~ElectronMVAEstimatorRun2().

                                                                                {
 
   if(isDebug()) {
     std::cout << " *** Inside " << getName() << getTag() << std::endl;
   }
 
   // Initialize GBRForests
   if( (int)(weightFileNames.size()) != getNCategories() )
     throw cms::Exception("MVA config failure: ")
       << "wrong number of weightfiles in " << getName() << getTag() << std::endl;
 
   gbrForests_.clear();
   // Create a TMVA reader object for each category
   for(int i=0; i<getNCategories(); i++){
 
     std::vector<std::string> variableNamesInCategory;
     std::vector<int> variablesInCategory;
 
     // Use unique_ptr so that all readers are properly cleaned up
     // when the vector clear() is called in the destructor
 
     gbrForests_.push_back( GBRForestTools::createGBRForest( weightFileNames[i], variableNamesInCategory ) );
 
     nVariables_.push_back(variableNamesInCategory.size());
 
     variables_.push_back(variablesInCategory);
 
     if(isDebug()) {
       std::cout << " *** Inside " << getName() << getTag() << std::endl;
       std::cout << " category " << i << " with nVariables " << nVariables_[i] << std::endl;
     }
 
     for (int j=0; j<nVariables_[i];++j) {
         int index = mvaVarMngr_.getVarIndex(variableNamesInCategory[j]);
         if(index == -1) {
             throw cms::Exception("MVA config failure: ")
                << "Concerning " << getName() << getTag() << std::endl
                << "Variable " << variableNamesInCategory[j]
                << " not found in variable definition file!" << std::endl;
         }
         variables_[i].push_back(index);
 
     }
   }
 }

float ElectronMVAEstimatorRun2::mvaValue	(	const edm::Ptr< reco::Candidate > &	candPtr,
		const edm::EventBase &	iEvent,
		int &	iCategory
	)		const

overridevirtual

Implements AnyMVAEstimatorRun2Base.

Definition at line 81 of file ElectronMVAEstimatorRun2.cc.

References gather_cfg::cout, Exception, findCategory(), gbrForests_, AnyMVAEstimatorRun2Base::getName(), MVAVariableManager< ParticleType >::getName(), AnyMVAEstimatorRun2Base::getTag(), MVAVariableManager< ParticleType >::getValue(), mps_fire::i, AnyMVAEstimatorRun2Base::isDebug(), mvaVarMngr_, nullptr, nVariables_, and variables_.

Referenced by setConsumes(), and ~ElectronMVAEstimatorRun2().

                                                                                                    {
 
   const edm::Ptr<reco::GsfElectron> gsfPtr{ candPtr };
   if( gsfPtr.get() == nullptr ) {
     throw cms::Exception("MVA failure: ")
       << " given particle is expected to be reco::GsfElectron or pat::Electron," << std::endl
       << " but appears to be neither" << std::endl;
   }
 
   iCategory = findCategory( gsfPtr );
 
   if (iCategory < 0) return -999;
 
   std::vector<float> vars;
 
   for (int i = 0; i < nVariables_[iCategory]; ++i) {
       vars.push_back(mvaVarMngr_.getValue(variables_[iCategory][i], gsfPtr, iEvent));
   }
 
   if(isDebug()) {
     std::cout << " *** Inside " << getName() << getTag() << std::endl;
     std::cout << " category " << iCategory << std::endl;
     for (int i = 0; i < nVariables_[iCategory]; ++i) {
         std::cout << " " << mvaVarMngr_.getName(variables_[iCategory][i]) << " " << vars[i] << std::endl;
     }
   }
   const float response = gbrForests_.at(iCategory)->GetResponse(vars.data()); // The BDT score
 
   if(isDebug()) {
     std::cout << " ### MVA " << response << std::endl << std::endl;
   }
 
   return response;
 }

void ElectronMVAEstimatorRun2::setConsumes ( edm::ConsumesCollector && cc )

finalvirtual

Reimplemented from AnyMVAEstimatorRun2Base.

Definition at line 74 of file ElectronMVAEstimatorRun2.cc.

References eostools::move(), mvaValue(), mvaVarMngr_, and MVAVariableManager< ParticleType >::setConsumes().

Referenced by ~ElectronMVAEstimatorRun2().

                                                                     {
   // All tokens for event content needed by this MVA
   // Tags from the variable helper
   mvaVarMngr_.setConsumes(std::move(cc));
 }

Member Data Documentation

std::vector<StringCutObjectSelector<reco::GsfElectron> > ElectronMVAEstimatorRun2::categoryFunctions_

private

Definition at line 36 of file ElectronMVAEstimatorRun2.h.

Referenced by ElectronMVAEstimatorRun2(), and findCategory().

std::vector< std::unique_ptr<const GBRForest> > ElectronMVAEstimatorRun2::gbrForests_

private

Definition at line 40 of file ElectronMVAEstimatorRun2.h.

Referenced by init(), and mvaValue().

MVAVariableManager<reco::GsfElectron> ElectronMVAEstimatorRun2::mvaVarMngr_

private

Definition at line 47 of file ElectronMVAEstimatorRun2.h.

Referenced by init(), mvaValue(), and setConsumes().

std::vector<int> ElectronMVAEstimatorRun2::nVariables_

private

Definition at line 37 of file ElectronMVAEstimatorRun2.h.

Referenced by init(), and mvaValue().

std::vector<std::vector<int> > ElectronMVAEstimatorRun2::variables_

private

Definition at line 45 of file ElectronMVAEstimatorRun2.h.

Referenced by init(), and mvaValue().

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation