VertexTableProducer Class Reference

#include <PhysicsTools/VertexTableProducer/plugins/VertexTableProducer.cc>

Inheritance diagram for VertexTableProducer:

Public Member Functions
	VertexTableProducer (const edm::ParameterSet &)
	~VertexTableProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Member Functions
void	beginStream (edm::StreamID) override
void	endStream () override
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
const double	dlenMin_
const double	dlenSigMin_
const StringCutObjectSelector< reco::Vertex >	goodPvCut_
const std::string	goodPvCutString_
const std::string	pvName_
const edm::EDGetTokenT< std::vector< reco::Vertex > >	pvs_
const edm::EDGetTokenT< edm::ValueMap< float > >	pvsScore_
const StringCutObjectSelector< reco::Candidate >	svCut_
const std::string	svDoc_
const std::string	svName_
const edm::EDGetTokenT< edm::View< reco::VertexCompositePtrCandidate > >	svs_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 48 of file VertexTableProducer.cc.

Constructor & Destructor Documentation

VertexTableProducer::VertexTableProducer ( const edm::ParameterSet &  params )

explicit

Definition at line 85 of file VertexTableProducer.cc.

                                                                     :
    pvs_(consumes<std::vector<reco::Vertex>>( params.getParameter<edm::InputTag>("pvSrc") )),
    pvsScore_(consumes<edm::ValueMap<float>>( params.getParameter<edm::InputTag>("pvSrc") )),
    svs_(consumes<edm::View<reco::VertexCompositePtrCandidate> >( params.getParameter<edm::InputTag>("svSrc") )),
    svCut_(params.getParameter<std::string>("svCut") , true),
    goodPvCut_(params.getParameter<std::string>("goodPvCut") , true),
    goodPvCutString_(params.getParameter<std::string>("goodPvCut") ),
    pvName_(params.getParameter<std::string>("pvName") ),
    svName_(params.getParameter<std::string>("svName") ),
    svDoc_(params.getParameter<std::string>("svDoc") ),
    dlenMin_(params.getParameter<double>("dlenMin") ),
    dlenSigMin_(params.getParameter<double>("dlenSigMin") )
   
{
   produces<nanoaod::FlatTable>("pv");
   produces<nanoaod::FlatTable>("otherPVs");
   produces<nanoaod::FlatTable>("svs");
   produces<edm::PtrVector<reco::Candidate> >();
 
}

VertexTableProducer::~VertexTableProducer ( )

override

Definition at line 107 of file VertexTableProducer.cc.

{
 
   // do anything here that needs to be done at destruction time
   // (e.g. close files, deallocate resources etc.)

}

Member Function Documentation

void VertexTableProducer::beginStream ( edm::StreamID  )

overrideprivate

Definition at line 189 of file VertexTableProducer.cc.

{
}

void VertexTableProducer::endStream ( )

overrideprivate

Definition at line 195 of file VertexTableProducer.cc.

                               {
}

void VertexTableProducer::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 200 of file VertexTableProducer.cc.

References edm::ConfigurationDescriptions::addDefault(), DEFINE_FWK_MODULE, and edm::ParameterSetDescription::setUnknown().

                                                                                {
  //The following says we do not know what parameters are allowed so do no validation
  // Please change this to state exactly what you do use, even if it is no parameters
  edm::ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}

void VertexTableProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivate

Definition at line 124 of file VertexTableProducer.cc.

References EnergyCorrector::c, RecoVertex::convertError(), RecoVertex::convertPos(), VertexDistance3D::distance(), dlenMin_, dlenSigMin_, PVValHelper::dx, PVValHelper::dy, PVValHelper::dz, nanoaod::FlatTable::FloatColumn, edm::Event::getByToken(), goodPvCut_, goodPvCutString_, AlcaRecoSelection_cff::goodPVs, mps_fire::i, nanoaod::FlatTable::IntColumn, eostools::move(), edm::Event::put(), MetAnalyzer::pv(), pvName_, pvs_, pvsScore_, Measurement1D::significance(), pfDeepBoostedJetPreprocessParams_cfi::sv, svCut_, svName_, svs_, and Measurement1D::value().

{
    using namespace edm;
    edm::Handle<edm::ValueMap<float>> pvsScoreIn;
    edm::Handle<std::vector<reco::Vertex>> pvsIn;
    iEvent.getByToken(pvs_, pvsIn);
    iEvent.getByToken(pvsScore_, pvsScoreIn);
    auto pvTable = std::make_unique<nanoaod::FlatTable>(1,pvName_,true);
    pvTable->addColumnValue<float>("ndof",(*pvsIn)[0].ndof(),"main primary vertex number of degree of freedom",nanoaod::FlatTable::FloatColumn,8);
    pvTable->addColumnValue<float>("x",(*pvsIn)[0].position().x(),"main primary vertex position x coordinate",nanoaod::FlatTable::FloatColumn,10);
    pvTable->addColumnValue<float>("y",(*pvsIn)[0].position().y(),"main primary vertex position y coordinate",nanoaod::FlatTable::FloatColumn,10);
    pvTable->addColumnValue<float>("z",(*pvsIn)[0].position().z(),"main primary vertex position z coordinate",nanoaod::FlatTable::FloatColumn,16);
    pvTable->addColumnValue<float>("chi2",(*pvsIn)[0].normalizedChi2(),"main primary vertex reduced chi2",nanoaod::FlatTable::FloatColumn,8);
    int goodPVs=0;
    for (const auto & pv : *pvsIn) if (goodPvCut_(pv)) goodPVs++;
    pvTable->addColumnValue<int>("npvs",(*pvsIn).size(),"total number of reconstructed primary vertices",nanoaod::FlatTable::IntColumn);
    pvTable->addColumnValue<int>("npvsGood",goodPVs,"number of good reconstructed primary vertices. selection:"+goodPvCutString_,nanoaod::FlatTable::IntColumn);
    pvTable->addColumnValue<float>("score",(*pvsScoreIn).get(pvsIn.id(),0),"main primary vertex score, i.e. sum pt2 of clustered objects",nanoaod::FlatTable::FloatColumn,8);

    auto otherPVsTable = std::make_unique<nanoaod::FlatTable>((*pvsIn).size() >4?3:(*pvsIn).size()-1,"Other"+pvName_,false);
    std::vector<float> pvsz;
    for(size_t i=1;i < (*pvsIn).size() && i < 4; i++) pvsz.push_back((*pvsIn)[i-1].position().z());
    otherPVsTable->addColumn<float>("z",pvsz,"Z position of other primary vertices, excluding the main PV",nanoaod::FlatTable::FloatColumn,8);


    edm::Handle<edm::View<reco::VertexCompositePtrCandidate> > svsIn;
    iEvent.getByToken(svs_, svsIn);
    auto selCandSv = std::make_unique<PtrVector<reco::Candidate>>();
    std::vector<float> dlen,dlenSig,pAngle;
    VertexDistance3D vdist;

    size_t i=0;
    const auto & PV0 = pvsIn->front();
    for (const auto & sv : *svsIn) {
       if (svCut_(sv)) {
           Measurement1D dl= vdist.distance(PV0,VertexState(RecoVertex::convertPos(sv.position()),RecoVertex::convertError(sv.error())));
           if(dl.value() > dlenMin_ and dl.significance() > dlenSigMin_){
               dlen.push_back(dl.value());
               dlenSig.push_back(dl.significance());
               edm::Ptr<reco::Candidate> c =  svsIn->ptrAt(i);
               selCandSv->push_back(c);
               double dx = (PV0.x() - sv.vx()), dy = (PV0.y() - sv.vy()), dz = (PV0.z() - sv.vz());
               double pdotv = (dx * sv.px() + dy*sv.py() + dz*sv.pz())/sv.p();
               pAngle.push_back(std::acos(pdotv));
           }
       }
       i++;
    }


    auto svsTable = std::make_unique<nanoaod::FlatTable>(selCandSv->size(),svName_,false);
    // For SV we fill from here only stuff that cannot be created with the SimpleFlatTableProducer 
    svsTable->addColumn<float>("dlen",dlen,"decay length in cm",nanoaod::FlatTable::FloatColumn,10);
    svsTable->addColumn<float>("dlenSig",dlenSig,"decay length significance",nanoaod::FlatTable::FloatColumn, 10);
    svsTable->addColumn<float>("pAngle",pAngle,"pointing angle, i.e. acos(p_SV * (SV - PV)) ",nanoaod::FlatTable::FloatColumn,10);
 

    iEvent.put(std::move(pvTable),"pv");
    iEvent.put(std::move(otherPVsTable),"otherPVs");
    iEvent.put(std::move(svsTable),"svs");
    iEvent.put(std::move(selCandSv));
}

Member Data Documentation

const double VertexTableProducer::dlenMin_

private

Definition at line 76 of file VertexTableProducer.cc.

Referenced by produce().

const double VertexTableProducer::dlenSigMin_

private

Definition at line 76 of file VertexTableProducer.cc.

Referenced by produce().

const StringCutObjectSelector<reco::Vertex> VertexTableProducer::goodPvCut_

private

Definition at line 71 of file VertexTableProducer.cc.

Referenced by produce().

const std::string VertexTableProducer::goodPvCutString_

private

Definition at line 72 of file VertexTableProducer.cc.

Referenced by produce().

const std::string VertexTableProducer::pvName_

private

Definition at line 73 of file VertexTableProducer.cc.

Referenced by produce().

const edm::EDGetTokenT<std::vector<reco::Vertex> > VertexTableProducer::pvs_

private

Definition at line 67 of file VertexTableProducer.cc.

Referenced by produce().

const edm::EDGetTokenT<edm::ValueMap<float> > VertexTableProducer::pvsScore_

private

Definition at line 68 of file VertexTableProducer.cc.

Referenced by produce().

const StringCutObjectSelector<reco::Candidate> VertexTableProducer::svCut_

private

Definition at line 70 of file VertexTableProducer.cc.

Referenced by produce().

const std::string VertexTableProducer::svDoc_

private

Definition at line 75 of file VertexTableProducer.cc.

const std::string VertexTableProducer::svName_

private

Definition at line 74 of file VertexTableProducer.cc.

Referenced by produce().

const edm::EDGetTokenT<edm::View<reco::VertexCompositePtrCandidate> > VertexTableProducer::svs_

private

Definition at line 69 of file VertexTableProducer.cc.

Referenced by produce().