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// system include files
#include <memory>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDFilter.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "EgammaAnalysis/ElectronTools/interface/EGammaMvaEleEstimator.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"
#include "DataFormats/PatCandidates/interface/Electron.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "DataFormats/VertexReco/interface/VertexFwd.h"
#include "TrackingTools/Records/interface/TransientTrackRecord.h"
#include "TrackingTools/IPTools/interface/IPTools.h"
//
// class declaration
//
class ElectronIdMVAProducer : public edm::stream::EDFilter<> {
public:
explicit ElectronIdMVAProducer(const edm::ParameterSet&);
~ElectronIdMVAProducer() override;
private:
bool filter(edm::Event&, const edm::EventSetup&) override;
// ----------member data ---------------------------
bool verbose_;
edm::EDGetTokenT<reco::VertexCollection> vertexToken_;
edm::EDGetTokenT<reco::GsfElectronCollection> electronToken_;
edm::EDGetTokenT<double> eventrhoToken_;
edm::EDGetTokenT<EcalRecHitCollection> reducedEBRecHitCollectionToken_;
edm::EDGetTokenT<EcalRecHitCollection> reducedEERecHitCollectionToken_;
const EcalClusterLazyTools::ESGetTokens ecalClusterToolsESGetTokens_;
edm::ESGetToken<TransientTrackBuilder, TransientTrackRecord> ttrackbuilderToken_;
double _Rho;
std::string method_;
std::vector<std::string> mvaWeightFiles_;
bool Trig_;
bool NoIP_;
EGammaMvaEleEstimator* mvaID_;
};
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
ElectronIdMVAProducer::ElectronIdMVAProducer(const edm::ParameterSet& iConfig)
: ecalClusterToolsESGetTokens_{consumesCollector()} {
verbose_ = iConfig.getUntrackedParameter<bool>("verbose", false);
vertexToken_ = consumes<reco::VertexCollection>(iConfig.getParameter<edm::InputTag>("vertexTag"));
electronToken_ = consumes<reco::GsfElectronCollection>(iConfig.getParameter<edm::InputTag>("electronTag"));
eventrhoToken_ = consumes<double>(edm::InputTag("kt6PFJets", "rho"));
reducedEBRecHitCollectionToken_ =
consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("reducedEBRecHitCollection"));
reducedEERecHitCollectionToken_ =
consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("reducedEERecHitCollection"));
method_ = iConfig.getParameter<std::string>("method");
std::vector<std::string> fpMvaWeightFiles = iConfig.getParameter<std::vector<std::string> >("mvaWeightFile");
Trig_ = iConfig.getParameter<bool>("Trig");
NoIP_ = iConfig.getParameter<bool>("NoIP");
ttrackbuilderToken_ = esConsumes(edm::ESInputTag("", "TransientTrackBuilder"));
produces<edm::ValueMap<float> >("");
mvaID_ = new EGammaMvaEleEstimator();
EGammaMvaEleEstimator::MVAType type_;
if (Trig_ && !NoIP_) {
type_ = EGammaMvaEleEstimator::kTrig;
}
if (Trig_ && NoIP_) {
type_ = EGammaMvaEleEstimator::kTrigNoIP;
}
if (!Trig_) {
type_ = EGammaMvaEleEstimator::kNonTrig;
}
bool manualCat_ = true;
std::string path_mvaWeightFileEleID;
for (unsigned ifile = 0; ifile < fpMvaWeightFiles.size(); ++ifile) {
path_mvaWeightFileEleID = edm::FileInPath(fpMvaWeightFiles[ifile].c_str()).fullPath();
mvaWeightFiles_.push_back(path_mvaWeightFileEleID);
}
mvaID_->initialize(method_, type_, manualCat_, mvaWeightFiles_);
}
ElectronIdMVAProducer::~ElectronIdMVAProducer() {
// do anything here that needs to be done at desctruction time
// (e.g. close files, deallocate resources etc.)
}
//
// member functions
//
// ------------ method called on each new Event ------------
bool ElectronIdMVAProducer::filter(edm::Event& iEvent, const edm::EventSetup& iSetup) {
std::unique_ptr<edm::ValueMap<float> > out(new edm::ValueMap<float>());
edm::Handle<reco::VertexCollection> vertexCollection;
iEvent.getByToken(vertexToken_, vertexCollection);
reco::Vertex dummy;
const reco::Vertex* pv = &dummy;
if (!vertexCollection->empty()) {
pv = &*vertexCollection->begin();
} else { // create a dummy PV
reco::Vertex::Error e;
e(0, 0) = 0.0015 * 0.0015;
e(1, 1) = 0.0015 * 0.0015;
e(2, 2) = 15. * 15.;
reco::Vertex::Point p(0, 0, 0);
dummy = reco::Vertex(p, e, 0, 0, 0);
}
EcalClusterLazyTools lazyTools(iEvent,
ecalClusterToolsESGetTokens_.get(iSetup),
reducedEBRecHitCollectionToken_,
reducedEERecHitCollectionToken_);
auto const& thebuilder = iSetup.getData(ttrackbuilderToken_);
edm::Handle<reco::GsfElectronCollection> egCollection;
iEvent.getByToken(electronToken_, egCollection);
const reco::GsfElectronCollection egCandidates = (*egCollection.product());
_Rho = 0;
edm::Handle<double> rhoPtr;
iEvent.getByToken(eventrhoToken_, rhoPtr);
_Rho = *rhoPtr;
std::vector<float> values;
values.reserve(egCollection->size());
for (reco::GsfElectronCollection::const_iterator egIter = egCandidates.begin(); egIter != egCandidates.end();
++egIter) {
double mvaVal = -999999;
if (!NoIP_) {
mvaVal = mvaID_->mvaValue(*egIter, *pv, thebuilder, lazyTools, verbose_);
}
if (NoIP_) {
mvaVal = mvaID_->mvaValue(*egIter, *pv, _Rho, /*thebuilder,*/ lazyTools, verbose_);
}
values.push_back(mvaVal);
}
edm::ValueMap<float>::Filler filler(*out);
filler.insert(egCollection, values.begin(), values.end());
filler.fill();
iEvent.put(std::move(out));
return true;
}
//define this as a plug-in
DEFINE_FWK_MODULE(ElectronIdMVAProducer);
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