TwoBodyDecayMomConstraintProducer Class Reference

#include <RecoTracker/ConstraintProducerTest/src/TwoBodyDecayMomConstraintProducer.cc>

Inheritance diagram for TwoBodyDecayMomConstraintProducer:

Public Member Functions
	TwoBodyDecayMomConstraintProducer (const edm::ParameterSet &)
	~TwoBodyDecayMomConstraintProducer () override=default
Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
EDProducer &	operator= (const EDProducer &)=delete
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
bool	wantsInputProcessBlocks () const final
bool	wantsProcessBlocks () const final
bool	wantsStreamLuminosityBlocks () const final
bool	wantsStreamRuns () const final
Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
	~EDProducerBase () override
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const
	ProducerBase ()
std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const
std::vector< bool > const &	recordProvenanceList () const
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)
TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...
	~ProducerBase () noexcept(false) override
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase &&)=default
	EDConsumerBase (EDConsumerBase const &)=delete
ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const
std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const * > *, NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase &	operator= (EDConsumerBase &&)=default
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)
virtual	~EDConsumerBase () noexcept(false)

Private Types
enum	MomentumForRefitting { atVertex, atInnermostSurface }

Private Member Functions
std::pair< bool, TrajectoryStateOnSurface >	innermostState (const reco::TransientTrack &ttrack) const
bool	match (const TrajectoryStateOnSurface &newTsos, const TrajectoryStateOnSurface &oldTsos) const
std::pair< double, double >	momentaAtInnermostSurface (const TwoBodyDecay &tbd, const std::vector< reco::TransientTrack > &ttracks, const MagneticField *magField) const
std::pair< double, double >	momentaAtVertex (const TwoBodyDecay &tbd) const
void	produce (edm::StreamID streamid, edm::Event &, const edm::EventSetup &) const override

Static Private Member Functions
static MomentumForRefitting	momentumForRefittingFromString (std::string momentumForRefittingString)

Private Attributes
const edm::InputTag	bsSrcTag_
edm::EDGetTokenT< reco::BeamSpot >	bsToken_
const double	chi2CutValue_
const double	fixedMomentumError_
const MomentumForRefitting	momentumForRefitting_
const double	primaryMass_
const double	primaryWidth_
const double	secondaryMass_
const double	sigmaPositionCutValue_
const edm::InputTag	srcTag_
const TwoBodyDecayFitter	tbdFitter_
edm::EDGetTokenT< reco::TrackCollection >	trackCollToken_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType
Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const *, const char *, edm::ProductResolverIndex > >
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
ProducesCollector	producesCollector ()
Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Description: Produces track parameter constraints for refitting tracks, according to information TwoBodyDecay kinematic fit.

Original Author: Edmund Widl

Definition at line 39 of file TwoBodyDecayMomConstraintProducer.cc.

Member Enumeration Documentation

MomentumForRefitting

enum TwoBodyDecayMomConstraintProducer::MomentumForRefitting

private

Enumerator
atVertex
atInnermostSurface

Definition at line 69 of file TwoBodyDecayMomConstraintProducer.cc.

{ atVertex, atInnermostSurface };

Constructor & Destructor Documentation

TwoBodyDecayMomConstraintProducer()

TwoBodyDecayMomConstraintProducer::TwoBodyDecayMomConstraintProducer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 81 of file TwoBodyDecayMomConstraintProducer.cc.

    : srcTag_(iConfig.getParameter<edm::InputTag>("src")),
      bsSrcTag_(iConfig.getParameter<edm::InputTag>("beamSpot")),
      tbdFitter_(iConfig),
      primaryMass_(iConfig.getParameter<double>("primaryMass")),
      primaryWidth_(iConfig.getParameter<double>("primaryWidth")),
      secondaryMass_(iConfig.getParameter<double>("secondaryMass")),
      sigmaPositionCutValue_(iConfig.getParameter<double>("sigmaPositionCut")),
      chi2CutValue_(iConfig.getParameter<double>("chi2Cut")),
      fixedMomentumError_(iConfig.getParameter<double>("fixedMomentumError")),
      momentumForRefitting_(momentumForRefittingFromString(iConfig.getParameter<std::string>("momentumForRefitting"))) {
  trackCollToken_ = consumes<reco::TrackCollection>(edm::InputTag(srcTag_));
  bsToken_ = consumes<reco::BeamSpot>(edm::InputTag(bsSrcTag_));
 
  produces<std::vector<MomentumConstraint> >();
  produces<TrackMomConstraintAssociationCollection>();
 
  //   //debug
  //   histos_["deltaEta1"] = new TH1F( "deltaEta1", "deltaEta1", 200, -1., 1. );
  //   histos_["deltaP1"] = new TH1F( "deltaP1", "deltaP1", 200, -50., 50. );
 
  //   histos_["deltaEta2"] = new TH1F( "deltaEta2", "deltaEta2", 200, -1., 1. );
  //   histos_["deltaP2"] = new TH1F( "deltaP2", "deltaP2", 200, -50., 50. );
}

References bsSrcTag_, bsToken_, srcTag_, and trackCollToken_.

~TwoBodyDecayMomConstraintProducer()

TwoBodyDecayMomConstraintProducer::~TwoBodyDecayMomConstraintProducer ( )

overridedefault

Member Function Documentation

innermostState()

std::pair< bool, TrajectoryStateOnSurface > TwoBodyDecayMomConstraintProducer::innermostState ( const reco::TransientTrack &  ttrack ) const

private

Definition at line 221 of file TwoBodyDecayMomConstraintProducer.cc.

                                            {
  double outerR = ttrack.outermostMeasurementState().globalPosition().perp();
  double innerR = ttrack.innermostMeasurementState().globalPosition().perp();
  bool insideOut = (outerR > innerR);
  return std::make_pair(insideOut, insideOut ? ttrack.innermostMeasurementState() : ttrack.outermostMeasurementState());
}

References TrajectoryStateOnSurface::globalPosition(), reco::TransientTrack::innermostMeasurementState(), insideOut, reco::TransientTrack::outermostMeasurementState(), and PV3DBase< T, PVType, FrameType >::perp().

Referenced by momentaAtInnermostSurface().

match()

bool TwoBodyDecayMomConstraintProducer::match ( const TrajectoryStateOnSurface &  newTsos, const TrajectoryStateOnSurface &  oldTsos  ) const

private

Definition at line 229 of file TwoBodyDecayMomConstraintProducer.cc.

                                                                                             {
  LocalPoint lp1 = newTsos.localPosition();
  LocalPoint lp2 = oldTsos.localPosition();
 
  double deltaX = lp1.x() - lp2.x();
  double deltaY = lp1.y() - lp2.y();
 
  return ((fabs(deltaX) < sigmaPositionCutValue_) && (fabs(deltaY) < sigmaPositionCutValue_));
}

References TrajectoryStateOnSurface::localPosition(), sigmaPositionCutValue_, PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

Referenced by momentaAtInnermostSurface().

momentaAtInnermostSurface()

std::pair< double, double > TwoBodyDecayMomConstraintProducer::momentaAtInnermostSurface ( const TwoBodyDecay &  tbd, const std::vector< reco::TransientTrack > &  ttracks, const MagneticField *  magField  ) const

private

Get the innermost trajectory states

Construct the TBD trajectory states

Match the old and the new estimates for the trajectory state

Definition at line 194 of file TwoBodyDecayMomConstraintProducer.cc.

                                                                                                                {
  std::pair<double, double> result = std::make_pair(-1., -1.);
 
  std::pair<bool, TrajectoryStateOnSurface> oldInnermostState1 = innermostState(ttracks[0]);
  std::pair<bool, TrajectoryStateOnSurface> oldInnermostState2 = innermostState(ttracks[1]);
  if (!oldInnermostState1.second.isValid() || !oldInnermostState2.second.isValid())
    return result;
 
  TwoBodyDecayTrajectoryState::TsosContainer trackTsos(oldInnermostState1.second, oldInnermostState2.second);
  TwoBodyDecayTrajectoryState tbdTrajState(trackTsos, tbd, secondaryMass_, magField, true);
  if (!tbdTrajState.isValid())
    return result;
 
  bool match1 = match(tbdTrajState.trajectoryStates(true).first, oldInnermostState1.second);
  bool match2 = match(tbdTrajState.trajectoryStates(true).second, oldInnermostState2.second);
  if (!match1 || !match2)
    return result;
 
  result = std::make_pair(fabs(1. / tbdTrajState.trajectoryStates(true).first.localParameters().qbp()),
                          fabs(1. / tbdTrajState.trajectoryStates(true).second.localParameters().qbp()));
  return result;
}

References innermostState(), TwoBodyDecayTrajectoryState::isValid(), match(), mps_fire::result, secondaryMass_, and TwoBodyDecayTrajectoryState::trajectoryStates().

Referenced by produce().

momentaAtVertex()

std::pair< double, double > TwoBodyDecayMomConstraintProducer::momentaAtVertex ( const TwoBodyDecay &  tbd ) const

private

Definition at line 186 of file TwoBodyDecayMomConstraintProducer.cc.

                                                                                                        {
  // construct global trajectory parameters at the starting point
  TwoBodyDecayModel tbdDecayModel(tbd[TwoBodyDecayParameters::mass], secondaryMass_);
  std::pair<AlgebraicVector, AlgebraicVector> secondaryMomenta = tbdDecayModel.cartesianSecondaryMomenta(tbd);
 
  return std::make_pair(secondaryMomenta.first.norm(), secondaryMomenta.second.norm());
}

References TwoBodyDecayModel::cartesianSecondaryMomenta(), TwoBodyDecayParameters::mass, and secondaryMass_.

Referenced by produce().

momentumForRefittingFromString()

TwoBodyDecayMomConstraintProducer::MomentumForRefitting TwoBodyDecayMomConstraintProducer::momentumForRefittingFromString ( std::string  momentumForRefittingString )

staticprivate

Definition at line 241 of file TwoBodyDecayMomConstraintProducer.cc.

                                                                                                   {
  if (strMomentumForRefitting == "atVertex") {
    return atVertex;
  } else if (strMomentumForRefitting == "atInnermostSurface") {
    return atInnermostSurface;
  } else {
    throw cms::Exception("TwoBodyDecayMomConstraintProducer") << "value of config  variable 'momentumForRefitting': "
                                                              << "has to be 'atVertex' or 'atInnermostSurface'";
  }
}

References atInnermostSurface, atVertex, and Exception.

produce()

void TwoBodyDecayMomConstraintProducer::produce ( edm::StreamID  streamid, edm::Event &  iEvent, const edm::EventSetup &  iSetup  ) const

overrideprivatevirtual

Construct virtual measurement (for TBD)

Get transient tracks from track collection

Fit the TBD

Implements edm::global::EDProducerBase.

Definition at line 106 of file TwoBodyDecayMomConstraintProducer.cc.

                                                                                   {
  using namespace edm;
 
  Handle<reco::TrackCollection> trackColl;
  iEvent.getByToken(trackCollToken_, trackColl);
 
  Handle<reco::BeamSpot> beamSpot;
  iEvent.getByToken(bsToken_, beamSpot);
 
  ESHandle<MagneticField> magField;
  iSetup.get<IdealMagneticFieldRecord>().get(magField);
 
  edm::RefProd<std::vector<MomentumConstraint> > rPairs = iEvent.getRefBeforePut<std::vector<MomentumConstraint> >();
  std::unique_ptr<std::vector<MomentumConstraint> > pairs(new std::vector<MomentumConstraint>);
  std::unique_ptr<TrackMomConstraintAssociationCollection> output(
      new TrackMomConstraintAssociationCollection(trackColl, rPairs));
 
  if (trackColl->size() == 2) {
    TwoBodyDecayVirtualMeasurement vm(primaryMass_, primaryWidth_, secondaryMass_, *beamSpot.product());
 
    std::vector<reco::TransientTrack> ttracks(2);
    ttracks[0] = reco::TransientTrack(reco::TrackRef(trackColl, 0), magField.product());
    ttracks[0].setES(iSetup);
    ttracks[1] = reco::TransientTrack(reco::TrackRef(trackColl, 1), magField.product());
    ttracks[1].setES(iSetup);
 
    TwoBodyDecay tbd = tbdFitter_.estimate(ttracks, vm);
 
    if (!tbd.isValid() or (tbd.chi2() > chi2CutValue_))
      return;
 
    std::pair<double, double> fitMomenta;
    if (momentumForRefitting_ == atVertex) {
      fitMomenta = momentaAtVertex(tbd);
    } else if (momentumForRefitting_ == atInnermostSurface) {
      fitMomenta = momentaAtInnermostSurface(tbd, ttracks, magField.product());
    }  // no other possibility!!!
 
    if ((fitMomenta.first > 0.) and (fitMomenta.second > 0.)) {
      // produce constraint for first track
      MomentumConstraint constraint1(fitMomenta.first, fixedMomentumError_);
      pairs->push_back(constraint1);
      output->insert(reco::TrackRef(trackColl, 0), edm::Ref<std::vector<MomentumConstraint> >(rPairs, 0));
 
      // produce constraint for second track
      MomentumConstraint constraint2(fitMomenta.second, fixedMomentumError_);
      pairs->push_back(constraint2);
      output->insert(reco::TrackRef(trackColl, 1), edm::Ref<std::vector<MomentumConstraint> >(rPairs, 1));
    }
 
    //     // debug
    //     if ( tbd.isValid() and ( fitMomenta.first > 0. ) and ( fitMomenta.second > 0. ) ) {
    //       TwoBodyDecayModel model;
    //       const std::pair< AlgebraicVector, AlgebraicVector > fitMomenta = model.cartesianSecondaryMomenta( tbd );
 
    //       TLorentzVector recoMomentum1( ttracks[0].track().px(), ttracks[0].track().py(), ttracks[0].track().pz(),
    //                  sqrt((ttracks[0].track().p()*ttracks[0].track().p())+0.105658*0.105658) );
    //       TLorentzVector fitMomentum1( fitMomenta.first[0], fitMomenta.first[1], fitMomenta.first[2],
    //                 sqrt( fitMomenta.first.normsq()+0.105658*0.105658) );
    //       histos_["deltaP1"]->Fill( recoMomentum1.P() - fitMomentum1.P() );
    //       histos_["deltaEta1"]->Fill( recoMomentum1.Eta() - fitMomentum1.Eta() );
 
    //       TLorentzVector recoMomentum2( ttracks[1].track().px(), ttracks[1].track().py(), ttracks[1].track().pz(),
    //                  sqrt((ttracks[1].track().p()*ttracks[1].track().p())+0.105658*0.105658) );
    //       TLorentzVector fitMomentum2( fitMomenta.second[0], fitMomenta.second[1], fitMomenta.second[2],
    //                 sqrt( fitMomenta.second.normsq()+0.105658*0.105658) );
    //       histos_["deltaP2"]->Fill( recoMomentum2.P() - fitMomentum2.P() );
    //       histos_["deltaEta2"]->Fill( recoMomentum2.Eta() - fitMomentum2.Eta() );
    //     }
  }
 
  iEvent.put(std::move(pairs));
  iEvent.put(std::move(output));
}

References atInnermostSurface, atVertex, pwdgSkimBPark_cfi::beamSpot, bsToken_, TwoBodyDecay::chi2(), chi2CutValue_, TwoBodyDecayFitter::estimate(), fixedMomentumError_, edm::EventSetup::get(), get, iEvent, TwoBodyDecay::isValid(), momentaAtInnermostSurface(), momentaAtVertex(), momentumForRefitting_, eostools::move(), or, convertSQLitetoXML_cfg::output, primaryMass_, primaryWidth_, edm::ESHandle< T >::product(), secondaryMass_, reco::TransientTrack::setES(), tbdFitter_, pfDisplacedTrackerVertex_cfi::trackColl, and trackCollToken_.

Member Data Documentation

bsSrcTag_

const edm::InputTag TwoBodyDecayMomConstraintProducer::bsSrcTag_

private

Definition at line 57 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by TwoBodyDecayMomConstraintProducer().

bsToken_

edm::EDGetTokenT<reco::BeamSpot> TwoBodyDecayMomConstraintProducer::bsToken_

private

Definition at line 75 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by produce(), and TwoBodyDecayMomConstraintProducer().

chi2CutValue_

const double TwoBodyDecayMomConstraintProducer::chi2CutValue_

private

Definition at line 66 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by produce().

fixedMomentumError_

const double TwoBodyDecayMomConstraintProducer::fixedMomentumError_

private

Definition at line 67 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by produce().

momentumForRefitting_

const MomentumForRefitting TwoBodyDecayMomConstraintProducer::momentumForRefitting_

private

Definition at line 70 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by produce().

primaryMass_

const double TwoBodyDecayMomConstraintProducer::primaryMass_

private

Definition at line 61 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by produce().

primaryWidth_

const double TwoBodyDecayMomConstraintProducer::primaryWidth_

private

Definition at line 62 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by produce().

secondaryMass_

const double TwoBodyDecayMomConstraintProducer::secondaryMass_

private

Definition at line 63 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by momentaAtInnermostSurface(), momentaAtVertex(), and produce().

sigmaPositionCutValue_

const double TwoBodyDecayMomConstraintProducer::sigmaPositionCutValue_

private

Definition at line 65 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by match().

srcTag_

const edm::InputTag TwoBodyDecayMomConstraintProducer::srcTag_

private

Definition at line 56 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by TwoBodyDecayMomConstraintProducer().

tbdFitter_

const TwoBodyDecayFitter TwoBodyDecayMomConstraintProducer::tbdFitter_

private

Definition at line 59 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by produce().

trackCollToken_

edm::EDGetTokenT<reco::TrackCollection> TwoBodyDecayMomConstraintProducer::trackCollToken_

private

Definition at line 74 of file TwoBodyDecayMomConstraintProducer.cc.

Referenced by produce(), and TwoBodyDecayMomConstraintProducer().