#include <LowPtGsfElectronSeedHeavyObjectCache.h>

Public Member Functions
bool	eval (const std::string &name, reco::PreId &ecal, reco::PreId &hcal, double rho, const reco::BeamSpot &spot, noZS::EcalClusterLazyTools &ecalTools) const

	HeavyObjectCache (const edm::ParameterSet &)

std::vector< std::string >	modelNames () const

Private Attributes
std::vector< std::unique_ptr < const GBRForest > >	models_

std::vector< std::string >	names_

std::vector< double >	thresholds_

Detailed Description

Definition at line 16 of file LowPtGsfElectronSeedHeavyObjectCache.h.

Constructor & Destructor Documentation

lowptgsfeleseed::HeavyObjectCache::HeavyObjectCache ( const edm::ParameterSet & conf )

Definition at line 18 of file LowPtGsfElectronSeedHeavyObjectCache.cc.

References createGBRForest(), Exception, edm::ParameterSet::getParameter(), models_, mergeVDriftHistosByStation::name, names_, GOODCOLL_filter_cfg::thresh, thresholds_, and HLT_FULL_cff::weights.

                                                                 {
     for (auto& name : conf.getParameter<std::vector<std::string> >("ModelNames")) {
       names_.push_back(name);
     }
     for (auto& weights : conf.getParameter<std::vector<std::string> >("ModelWeights")) {
       models_.push_back(createGBRForest(edm::FileInPath(weights)));
     }
     for (auto& thresh : conf.getParameter<std::vector<double> >("ModelThresholds")) {
       thresholds_.push_back(thresh);
     }
     if (names_.size() != models_.size()) {
       throw cms::Exception("Incorrect configuration")
           << "'ModelNames' size (" << names_.size() << ") != 'ModelWeights' size (" << models_.size() << ").\n";
     }
     if (models_.size() != thresholds_.size()) {
       throw cms::Exception("Incorrect configuration")
           << "'ModelWeights' size (" << models_.size() << ") != 'ModelThresholds' size (" << thresholds_.size()
           << ").\n";
     }
   }

Member Function Documentation

bool lowptgsfeleseed::HeavyObjectCache::eval	(	const std::string &	name,
		reco::PreId &	ecal,
		reco::PreId &	hcal,
		double	rho,
		const reco::BeamSpot &	spot,
		noZS::EcalClusterLazyTools &	ecalTools
	)		const

Definition at line 41 of file LowPtGsfElectronSeedHeavyObjectCache.cc.

References HLT_FULL_cff::distance, Exception, lowptgsfeleseed::features(), spr::find(), PixelMapPlotter::inputs, models_, mergeVDriftHistosByStation::name, names_, convertSQLitetoXML_cfg::output, reco::PreId::setMVA(), and thresholds_.

                                                                          {
     std::vector<std::string>::const_iterator iter = std::find(names_.begin(), names_.end(), name);
     if (iter != names_.end()) {
       int index = std::distance(names_.begin(), iter);
       std::vector<float> inputs = features(ecal, hcal, rho, spot, ecalTools);
       float output = models_.at(index)->GetResponse(inputs.data());
       bool pass = output > thresholds_.at(index);
       ecal.setMVA(pass, output, index);
       return pass;
     } else {
       throw cms::Exception("Unknown model name")
           << "'Name given: '" << name << "'. Check against configuration file.\n";
     }
   }