xAOD::PFO_v1 Class Reference

Class describing a particle flow object. More...

#include <PFO_v1.h>

Inheritance diagram for xAOD::PFO_v1:

Collaboration diagram for xAOD::PFO_v1:

Public Types
typedef ROOT::Math::LorentzVector< ROOT::Math::PtEtaPhiM4D< double > >	GenVecFourMom_t
	Base 4 Momentum type (GenVector version).
Functions describing the 4-momentum of the object
typedef TLorentzVector	FourMom_t
	Definition of the 4-momentum type.

Public Member Functions
	PFO_v1 ()
	Default constructor.
	PFO_v1 (const PFO_v1 &other)
	Copy Constructor.
PFO_v1 &	operator= (const PFO_v1 &other)=default
GenVecFourMom_t	genvecP4 () const
	The full 4-momentum of the particle : GenVector version.
void	setP4 (const FourMom_t &vec)
	set the 4-vec
void	setP4 (float pt, float eta, float phi, float m=0.0)
	set the 4-vec
FourMom_t	p4EM () const
	get EM scale 4-vector
GenVecFourMom_t	genvecP4EM () const
	get EM scale 4-vector
void	setP4EM (const FourMom_t &p4EM)
	set EM scale 4-vector
void	setP4EM (float pt, float eta, float phi, float m)
	set EM scale 4-vector
virtual double	ptEM () const
	get EM scale pt
virtual double	etaEM () const
	get EM scale eta
virtual double	phiEM () const
	get EM scale phi
virtual double	mEM () const
	get EM scale mass
virtual double	eEM () const
	get EM scale energy
float	bdtPi0Score () const
	get BDT Score used to classify clusters as Pi0 like or not
void	setBDTPi0Score (float BDTPi0Score)
	set BDT Score used to classify clusters as Pi0 like or not
float	centerMag () const
	get CenterMag moment needed for vertex correction
void	setCenterMag (float CenterMag)
	set CenterMag moment needed for vertex correction
bool	isCharged () const
	is a charged PFO
float	charge () const
	get charge of PFO
void	setCharge (float charge)
	set charge of PFO
template<class T>
void	setAttribute (PFODetails::PFOAttributes AttributeType, const T &anAttribute)
	Set a PFO Variable via enum - overwrite is allowed.
template<class T>
bool	attribute (PFODetails::PFOAttributes AttributeType, T &anAttribute) const
	get a PFO Variable via enum
template<class T>
void	setAttribute (const std::string &AttributeType, const T &anAttribute)
	Set a PFO Variable via string - overwrite is allowed.
template<class T>
bool	attribute (const std::string &AttributeType, T &anAttribute) const
	Get a PFO Variable via string.
bool	getClusterMoment (float &theMoment, xAOD::CaloCluster::MomentType momentType) const
	Accessor for cluster moments.
unsigned int	nCaloCluster () const
	Find out how many CaloCluster are linked.
const CaloCluster *	cluster (unsigned int index) const
	Retrieve a const pointer to a CaloCluster.
const TrackParticle *	track (unsigned int index) const
	Retrieve a const pointer to a Rec::TrackParticle.
const xAOD::Vertex *	vertex () const
	Retrieve a const pointer to the xAOD::Vertex a charged PFO is associated to.
bool	setVertexLink (const ElementLink< xAOD::VertexContainer > &theVertexLink)
	Set a vertex link.
template<class T>
void	convertLink (ElementLink< IParticleContainer > &IParticleLink, const ElementLink< T > &templateLink)
	Convert a generic link to an IParticleLink - perhaps this will go in a dedicated helper tool?
bool	setTrackLink (const ElementLink< xAOD::TrackParticleContainer > &theTrack)
	Set a track constituent - does NOT append to existing container.
bool	setClusterLink (const ElementLink< xAOD::CaloClusterContainer > &theCluster)
	Set a cluster constituent - does NOT append to existing container.
bool	addClusterLink (const ElementLink< xAOD::CaloClusterContainer > &theCluster)
	Add a cluster constituent appends to existing container.
bool	setAssociatedParticleLink (PFODetails::PFOParticleType ParticleType, const ElementLink< IParticleContainer > &theParticle)
	Set an IParticle constituent via enum - does NOT append to existing container.
void	setAssociatedParticleLink (const std::string &ParticleType, const ElementLink< IParticleContainer > &theParticle)
	Set an IParticle constituent via string - does NOT append to existing container.
bool	addAssociatedParticleLink (PFODetails::PFOParticleType ParticleType, const ElementLink< IParticleContainer > &theParticle)
	Add an IParticle constituent via enum - appends to existing container.
void	addAssociatedParticleLink (const std::string &ParticleType, const ElementLink< IParticleContainer > &theParticle)
	Add an IParticle constituent via enum - appends to existing container.
bool	setAssociatedParticleLinks (PFODetails::PFOParticleType ParticleType, const std::vector< ElementLink< IParticleContainer > > &theParticles)
	Set a vector of PFO constituent particle types via enum - overwrite is allowed.
bool	associatedParticles (PFODetails::PFOParticleType ParticleType, std::vector< const IParticle * > &theParticles) const
	get a vector of PFO constituent particle types via enum
void	setAssociatedParticleLinks (const std::string &ParticleType, const std::vector< ElementLink< IParticleContainer > > &theParticles)
	Set a vector of PFO constituent particle types via string - overwrite is allowed.
bool	associatedParticles (const std::string &ParticleType, std::vector< const IParticle * > &theParticles) const
	get a vector of PFO constituent particle types via string
TLorentzVector	GetVertexCorrectedFourVec (const xAOD::Vertex &vertexToCorrectTo) const
	Correct 4-vector to point at a vertex.
TLorentzVector	GetVertexCorrectedFourVec (const TVector3 &vertexToCorrectTo) const
	Correct 4-vector to point at a vertex.
TLorentzVector	GetVertexCorrectedEMFourVec (const xAOD::Vertex &vertexToCorrectTo) const
	Correct EM scale 4-vector to point at a vertex.
TLorentzVector	GetVertexCorrectedEMFourVec (const TVector3 &vertexToCorrectTo) const
	Correct EM scale 4-vector to point at a vertex.
void	toPersistent ()
	prepare all links for persistification
template<>
void	setAttribute (const std::string &AttributeType, const xAOD::PFODetails::PFOLeptonType &anAttribute)
	specaial implementations for floats, for eflowRec JetETMiss variables, to reduce disk space usage
template<>
bool	attribute (const std::string &AttributeType, xAOD::PFODetails::PFOLeptonType &anAttribute) const
template<>
void	setAttribute (PFODetails::PFOAttributes AttributeType, const float &anAttribute)
template<>
bool	attribute (PFODetails::PFOAttributes AttributeType, float &anAttribute) const
template<>
void	setAttribute (PFODetails::PFOAttributes AttributeType, const double &anAttribute)
	special implementations for doubles to prevent user from putting doubles in the aux store - convert to float in this case
template<>
bool	attribute (PFODetails::PFOAttributes AttributeType, double &anAttribute) const
template<>
void	setAttribute (const std::string &AttributeType, const double &anAttribute)
template<>
bool	attribute (const std::string &AttributeType, double &anAttribute) const
xAOD::IParticle functions
virtual double	pt () const
	The transverse momentum ( \(p_T\)) of the particle.
virtual double	eta () const
	The pseudorapidity ( \(\eta\)) of the particle.
virtual double	phi () const
	The azimuthal angle ( \(\phi\)) of the particle.
virtual double	m () const
	The invariant mass of the particle.
virtual double	e () const
	The total energy of the particle.
virtual double	rapidity () const
	The true rapidity (y) of the particle.
virtual FourMom_t	p4 () const
	The full 4-momentum of the particle.
virtual Type::ObjectType	type () const
	The type of the object as a simple enumeration.
Functions for getting and setting user properties
template<class T>
XAOD_AUXDATA_DEPRECATED T &	auxdata (const std::string &name, const std::string &clsname="")
	Fetch an aux data variable, as a non-const reference.
template<class T>
XAOD_AUXDATA_DEPRECATED const T &	auxdata (const std::string &name, const std::string &clsname="") const
	Fetch an aux data variable, as a const reference.
template<class T>
XAOD_AUXDATA_DEPRECATED bool	isAvailable (const std::string &name, const std::string &clsname="") const
	Check if a user property is available for reading or not.
template<class T>
XAOD_AUXDATA_DEPRECATED bool	isAvailableWritable (const std::string &name, const std::string &clsname="") const
	Check if a user property is available for writing or not.

Private Member Functions
bool	getClusterMomentFromPFO (float &theMoment, xAOD::CaloCluster::MomentType momentType) const
	Gives access to cluster moments direct from the PFO - getClusterMoment calls this, if needed.
void	VertexCorrectTheFourVector (const TVector3 &vertexToCorrectTo, TLorentzVector &theFourVector) const
	This does the vertex correction of neutral PFO.
bool	getAttributeName_FromClusterMoment (xAOD::PFODetails::PFOAttributes &myAttribute, xAOD::CaloCluster::MomentType &momentType) const
	Map from cluster moment name onto PFOAttribute name.
bool	isJetETMissFloatForCompression (xAOD::PFODetails::PFOAttributes AttributeType) const
	Performs a check as to whether a variable should be compressed.

Static Private Attributes
static const int	s_floatCompressionFactor = 1000
	this defines the factor to compress floats by

Detailed Description

Class describing a particle flow object.

Definition at line 35 of file PFO_v1.h.

Member Typedef Documentation

FourMom_t

typedef TLorentzVector xAOD::IParticle::FourMom_t

inherited

Definition of the 4-momentum type.

Definition at line 69 of file Event/xAOD/xAODBase/xAODBase/IParticle.h.

GenVecFourMom_t

typedef ROOT::Math::LorentzVector<ROOT::Math::PtEtaPhiM4D<double> > xAOD::PFO_v1::GenVecFourMom_t

Base 4 Momentum type (GenVector version).

Definition at line 71 of file PFO_v1.h.

Constructor & Destructor Documentation

PFO_v1() [1/2]

xAOD::PFO_v1::PFO_v1

(

)

Default constructor.

Definition at line 44 of file PFO_v1.cxx.

                 : IParticle() {
  }

PFO_v1() [2/2]

xAOD::PFO_v1::PFO_v1

(

const PFO_v1 &

other

)

Copy Constructor.

Definition at line 47 of file PFO_v1.cxx.

                                    : IParticle(other){
    this->makePrivateStore(other);
  }

Member Function Documentation

addAssociatedParticleLink() [1/2]

void xAOD::PFO_v1::addAssociatedParticleLink	(	const std::string &	ParticleType,
		const ElementLink< IParticleContainer > &	theParticle )

Add an IParticle constituent via enum - appends to existing container.

Definition at line 585 of file PFO_v1.cxx.

                                                                                                                          {
 
    const static Accessor<std::vector<ElementLink<IParticleContainer > > > acc(ParticleType);
    std::vector<ElementLink<IParticleContainer> > storedContainer = acc(*this);
 
    ElementLink<xAOD::IParticleContainer> newLink;
    newLink.setElement(*theParticle);
    newLink.setStorableObject(theParticle.getStorableObjectRef());
    newLink.toPersistent();
    storedContainer.push_back(newLink);
 
    acc(*this) = storedContainer;
    
  }

addAssociatedParticleLink() [2/2]

bool xAOD::PFO_v1::addAssociatedParticleLink	(	PFODetails::PFOParticleType	ParticleType,
		const ElementLink< IParticleContainer > &	theParticle )

Add an IParticle constituent via enum - appends to existing container.

Definition at line 571 of file PFO_v1.cxx.

                                                                                                                                    {
    const Accessor<std::vector<ElementLink<IParticleContainer > > >* p_acc = PFOParticleTypeMapper_temp::getAccessor(ParticleType);
    if (!p_acc) return false;
    else{
      if (!p_acc->isAvailable(*this)) return false;
      else{
    std::vector<ElementLink<IParticleContainer> > storedContainer = (*p_acc)(*this);
    storedContainer.push_back(theParticle);
    (*p_acc)(*this) = storedContainer;
    return true;
      }
    }
  }

addClusterLink()

bool xAOD::PFO_v1::addClusterLink

(

const ElementLink< xAOD::CaloClusterContainer > &

theCluster

)

Add a cluster constituent appends to existing container.

Definition at line 555 of file PFO_v1.cxx.

                                                                                    {
    ElementLink< xAOD::IParticleContainer > myClusterLink;
    this->convertLink(myClusterLink,theCluster);
    return this->addAssociatedParticleLink(PFODetails::CaloCluster, myClusterLink);
  }

associatedParticles() [1/2]

bool xAOD::PFO_v1::associatedParticles	(	const std::string &	ParticleType,
		std::vector< const IParticle * > &	theParticles ) const

get a vector of PFO constituent particle types via string

Definition at line 645 of file PFO_v1.cxx.

                                                                                                                 {
    const static ConstAccessor<std::vector<ElementLink<IParticleContainer > > > acc(ParticleType);
    if (!acc.isAvailable(*this)) return false;
    else{
      const std::vector<ElementLink<IParticleContainer> >& theLinks = acc(*this);
      std::vector<ElementLink<IParticleContainer> >::const_iterator firstLink = theLinks.begin();
      for (; firstLink != theLinks.end(); ++firstLink) {
    if ( (*firstLink).isValid()) theParticles.push_back(**firstLink);
    else theParticles.push_back(nullptr);
    }
      return true;
    }
  }

associatedParticles() [2/2]

bool xAOD::PFO_v1::associatedParticles	(	PFODetails::PFOParticleType	ParticleType,
		std::vector< const IParticle * > &	theParticles ) const

get a vector of PFO constituent particle types via enum

Definition at line 610 of file PFO_v1.cxx.

                                                                                                                          {
 
    const ConstAccessor<std::vector<ElementLink<IParticleContainer > > >* p_acc = PFOParticleTypeMapper_temp::getAccessor(ParticleType);
    if (!p_acc) return false;
    else{
      if (!p_acc->isAvailable(*this)) return false;
      else{
    const std::vector<ElementLink<IParticleContainer> >& theLinks = (*p_acc)(*this);
    std::vector<ElementLink<IParticleContainer> >::const_iterator firstLink = theLinks.begin();
    for (; firstLink != theLinks.end(); ++firstLink) {
      if ( (*firstLink).isValid()) theParticles.push_back(**firstLink);
      else theParticles.push_back(nullptr);
    }
    return true;
      }
    }
 
  }

attribute() [1/6]

template<>

bool xAOD::PFO_v1::attribute	(	const std::string &	AttributeType,
		double &	anAttribute ) const

Definition at line 393 of file PFO_v1.cxx.

                                                                                             {
 
    float internalAttribute;
    bool isValid = attribute<float>(AttributeType,internalAttribute);
    if (isValid) anAttribute = static_cast<float>(internalAttribute);
    return isValid;
 
  }

attribute() [2/6]

template<class T>

bool xAOD::PFO_v1::attribute	(	const std::string &	AttributeType,
		T &	anAttribute ) const

Get a PFO Variable via string.

attribute() [3/6]

template<>

bool xAOD::PFO_v1::attribute	(	const std::string &	AttributeType,
		xAOD::PFODetails::PFOLeptonType &	anAttribute ) const

Definition at line 262 of file PFO_v1.cxx.

                                                                                                                  {
    bool isValid = false;
    uint16_t internalAttribute;
    isValid = attribute<uint16_t>(AttributeType,internalAttribute);
    if (!isValid) return false;
    else{
      anAttribute = static_cast<xAOD::PFODetails::PFOLeptonType>(internalAttribute);
      return true;
    }
    
  }

attribute() [4/6]

template<>

bool xAOD::PFO_v1::attribute	(	PFODetails::PFOAttributes	AttributeType,
		double &	anAttribute ) const

Definition at line 377 of file PFO_v1.cxx.

                                                                                                    {
 
    float internalAttribute;
    bool isValid = attribute<float>(AttributeType,internalAttribute);
    if (isValid) anAttribute = static_cast<double>(internalAttribute);
    return isValid;
 
  }

attribute() [5/6]

template<>

bool xAOD::PFO_v1::attribute	(	PFODetails::PFOAttributes	AttributeType,
		float &	anAttribute ) const

Definition at line 289 of file PFO_v1.cxx.

                                                                                                   {
    bool isValid = false;
    if (this->isJetETMissFloatForCompression(AttributeType)){
      int internalAttribute;
      isValid = attribute<int>(AttributeType,internalAttribute);
      if (isValid && 0 != internalAttribute) anAttribute = static_cast<float>(internalAttribute)/s_floatCompressionFactor;
      else anAttribute = 0.0;
      return isValid;
    }
    else{
      const ConstAccessor<float>* p_acc = PFOAttributesAccessor_v1<float>::constAccessor(AttributeType);
      //check if accessor pointer is NULL
      if( ! p_acc ) {  return false ;}
      //check if variable is avaialable
      if( ! p_acc->isAvailable( *this ) ) return false;
      //set variable and return true
      anAttribute =( *p_acc )( *this );
      return true;
       
    }
    return isValid;
  }

attribute() [6/6]

template<class T>

bool xAOD::PFO_v1::attribute	(	PFODetails::PFOAttributes	AttributeType,
		T &	anAttribute ) const

get a PFO Variable via enum

auxdata() [1/2]

template<class T>

XAOD_AUXDATA_DEPRECATED T & xAOD::IParticle::auxdata ( const std::string & name, const std::string & clsname = "" )

inlineinherited

Fetch an aux data variable, as a non-const reference.

This function provides an easy way for users to decorate objects with auxiliary data.

Take note that this function is slow. Should not be used inside time-critical code.

Parameters

name	Name of the aux variable
clsname	The name of the associated class. May be blank

Returns

A modifiable reference to the decoration

Definition at line 98 of file Event/xAOD/xAODBase/xAODBase/IParticle.h.

                                                {
 
         return SG::Accessor< T >(name, clsname)(*this);
      }

auxdata() [2/2]

template<class T>

XAOD_AUXDATA_DEPRECATED const T & xAOD::IParticle::auxdata ( const std::string & name, const std::string & clsname = "" ) const

inlineinherited

Fetch an aux data variable, as a const reference.

This function provides an easy way for users to retrieve auxiliary decorations from an object.

Take note that this function is slow. Should not be used inside time-critical code.

Parameters

name	Name of the aux variable
clsname	The name of the associated class. May be blank

Returns

A constant reference to the decoration

Definition at line 118 of file Event/xAOD/xAODBase/xAODBase/IParticle.h.

                                                            {
        
         return SG::ConstAccessor< T >( name, clsname )( *this );
      }

bdtPi0Score()

float xAOD::PFO_v1::bdtPi0Score

(

)

const

get BDT Score used to classify clusters as Pi0 like or not

centerMag()

float xAOD::PFO_v1::centerMag

(

)

const

get CenterMag moment needed for vertex correction

charge()

float xAOD::PFO_v1::charge

(

)

const

get charge of PFO

cluster()

const CaloCluster * xAOD::PFO_v1::cluster

(

unsigned int

index

)

const

Retrieve a const pointer to a CaloCluster.

Definition at line 669 of file PFO_v1.cxx.

                                                             {
    
    const ConstAccessor<std::vector<ElementLink<IParticleContainer > > >* p_acc = PFOParticleTypeMapper_temp::getAccessor(PFODetails::CaloCluster);
    if (!p_acc) return nullptr;
    else if (!p_acc->isAvailable(*this)) {return nullptr;}
    else {
      const std::vector<ElementLink<IParticleContainer> >& theLinks = (*p_acc)(*this);
      if(index<theLinks.size()) {
    ElementLink<IParticleContainer> theLink = theLinks[index];
    if (theLink.isValid()){
      const IParticle *theParticle = *theLink;
      if (nullptr == theParticle) return nullptr;
      else if (Type::CaloCluster == theParticle->type()) return static_cast<const CaloCluster*>(theParticle);
      else return nullptr;
    }
    else return nullptr;
      }
      else return nullptr;
    }
 
  }

convertLink()

template<class T>

void xAOD::PFO_v1::convertLink	(	ElementLink< IParticleContainer > &	IParticleLink,
		const ElementLink< T > &	templateLink )

Convert a generic link to an IParticleLink - perhaps this will go in a dedicated helper tool?

e()

double xAOD::PFO_v1::e ( ) const

virtual

The total energy of the particle.

Implements xAOD::IParticle.

Definition at line 81 of file PFO_v1.cxx.

                          {
 
     const static ConstAccessor<float> accPt("pt");
     float pt = accPt(*this);
 
     if (pt < 0.0) return -genvecP4().E();
     else return genvecP4().E();
   }

eEM()

double xAOD::PFO_v1::eEM ( ) const

virtual

get EM scale energy

Definition at line 233 of file PFO_v1.cxx.

                            {
 
     if (this->isCharged()) return this->e();
 
     const static ConstAccessor<float> accPt("ptEM");
     float pt = accPt(*this);
 
     if (pt < 0.0) return -p4EM().E();
     else return p4EM().E();
   }

eta()

double xAOD::PFO_v1::eta ( ) const

virtual

The pseudorapidity ( \(\eta\)) of the particle.

Implements xAOD::IParticle.

Definition at line 60 of file PFO_v1.cxx.

                            {
 
     const static ConstAccessor<float> accEta("eta");
     float eta = accEta(*this);
     return eta;
   }

etaEM()

double xAOD::PFO_v1::etaEM ( ) const

virtual

get EM scale eta

Definition at line 215 of file PFO_v1.cxx.

                              {     
     return eta();
   }

genvecP4()

PFO_v1::GenVecFourMom_t xAOD::PFO_v1::genvecP4

(

)

const

The full 4-momentum of the particle : GenVector version.

Definition at line 101 of file PFO_v1.cxx.

                                                {
     return GenVecFourMom_t( pt(), eta(), phi(),m()); 
   }

genvecP4EM()

PFO_v1::GenVecFourMom_t xAOD::PFO_v1::genvecP4EM

(

)

const

get EM scale 4-vector

Definition at line 160 of file PFO_v1.cxx.

                                                 { 
 
    if (this->isCharged()) return genvecP4();
 
    //change to use pt, eta, phi ,e 
    const static ConstAccessor<float> accPt("ptEM");
    const static ConstAccessor<float> accEta("eta");
    const static ConstAccessor<float> accPhi("phi");
    const static ConstAccessor<float> accM("mEM");
    
    return GenVecFourMom_t(accPt(*this), accEta(*this), accPhi(*this), accM(*this));
  }

getAttributeName_FromClusterMoment()

bool xAOD::PFO_v1::getAttributeName_FromClusterMoment ( xAOD::PFODetails::PFOAttributes & myAttribute, xAOD::CaloCluster::MomentType & momentType ) const

private

Map from cluster moment name onto PFOAttribute name.

Definition at line 433 of file PFO_v1.cxx.

                                                                                                                                      {
 
    if (momentType ==  xAOD::CaloCluster::ENG_FRAC_CORE) {
      myAttribute = xAOD::PFODetails::eflowRec_ENG_FRAC_CORE;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::FIRST_ENG_DENS) {
      myAttribute = xAOD::PFODetails::eflowRec_FIRST_ENG_DENS;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::CENTER_LAMBDA) {
      myAttribute = xAOD::PFODetails::eflowRec_CENTER_LAMBDA;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::SECOND_R) {
      myAttribute = xAOD::PFODetails::eflowRec_SECOND_R;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::DELTA_ALPHA) {
      myAttribute = xAOD::PFODetails::eflowRec_DELTA_ALPHA;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::LATERAL) {
      myAttribute = xAOD::PFODetails::eflowRec_LATERAL;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::LONGITUDINAL) {
      myAttribute = xAOD::PFODetails::eflowRec_LONGITUDINAL;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::SECOND_LAMBDA) {
      myAttribute = xAOD::PFODetails::eflowRec_SECOND_LAMBDA;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::ISOLATION) {
      myAttribute = xAOD::PFODetails::eflowRec_ISOLATION;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::ENG_FRAC_MAX) {
      myAttribute = xAOD::PFODetails::eflowRec_ENG_FRAC_MAX;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::ENG_BAD_CELLS) {
      myAttribute = xAOD::PFODetails::eflowRec_ENG_BAD_CELLS;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::N_BAD_CELLS) {
      myAttribute = xAOD::PFODetails::eflowRec_N_BAD_CELLS;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::BADLARQ_FRAC) {
      myAttribute = xAOD::PFODetails::eflowRec_BADLARQ_FRAC;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::ENG_POS) {
      myAttribute = xAOD::PFODetails::eflowRec_ENG_POS;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::SIGNIFICANCE) {
      myAttribute = xAOD::PFODetails::eflowRec_SIGNIFICANCE;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::CELL_SIGNIFICANCE) {
      myAttribute = xAOD::PFODetails::eflowRec_CELL_SIGNIFICANCE;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::CELL_SIG_SAMPLING) {
      myAttribute = xAOD::PFODetails::eflowRec_CELL_SIG_SAMPLING;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::AVG_LAR_Q) {
      myAttribute = xAOD::PFODetails::eflowRec_AVG_LAR_Q;
      return true;
    }
    else if (momentType ==  xAOD::CaloCluster::AVG_TILE_Q) {
      myAttribute = xAOD::PFODetails::eflowRec_AVG_TILE_Q;
      return true;
    }
    else if (momentType == xAOD::CaloCluster::EM_PROBABILITY){
      myAttribute = xAOD::PFODetails::eflowRec_EM_PROBABILITY;
      return true;
    }    
    else if (momentType == xAOD::CaloCluster::ENG_CALIB_TOT){
      myAttribute = xAOD::PFODetails::eflowRec_ENG_CALIB_TOT;
      return true;
    }
    else if (momentType == xAOD::CaloCluster::ENG_CALIB_FRAC_EM){
      myAttribute = xAOD::PFODetails::eflowRec_ENG_CALIB_FRAC_EM;
      return true;
    }
    else if (momentType == xAOD::CaloCluster::ENG_CALIB_FRAC_HAD){
      myAttribute = xAOD::PFODetails::eflowRec_ENG_CALIB_FRAC_HAD;
      return true;
    }
    else if (momentType == xAOD::CaloCluster::ENG_CALIB_FRAC_REST){
      myAttribute = xAOD::PFODetails::eflowRec_ENG_CALIB_FRAC_REST;
      return true;
    }
 
    else return false;
 
  }

getClusterMoment()

bool xAOD::PFO_v1::getClusterMoment	(	float &	theMoment,
		xAOD::CaloCluster::MomentType	momentType ) const

Accessor for cluster moments.

Definition at line 402 of file PFO_v1.cxx.

                                                                                            {
 
    const xAOD::CaloCluster *theCluster = this->cluster(0);
 
    double myMoment = -99.0;
 
    if (theCluster){
      bool gotMoment = theCluster->retrieveMoment( momentType, myMoment);
      //if cluster does not have the moment, check if the PFO stored it - this can happen due to the way we redirect the ElementLinks to clusters in PFONeutralCreatorAlgorithm
      if (!gotMoment) return getClusterMomentFromPFO(theMoment,momentType);
      else if (gotMoment) {
    theMoment = static_cast<float>(myMoment);
    return true;
      }
    }
    else return getClusterMomentFromPFO(theMoment,momentType);
 
    return false;
    
  }

getClusterMomentFromPFO()

bool xAOD::PFO_v1::getClusterMomentFromPFO ( float & theMoment, xAOD::CaloCluster::MomentType momentType ) const

private

Gives access to cluster moments direct from the PFO - getClusterMoment calls this, if needed.

Definition at line 423 of file PFO_v1.cxx.

                                                                                                  {
    xAOD::PFODetails::PFOAttributes myAttribute;
    bool haveGotAttributeInMap = this->getAttributeName_FromClusterMoment(myAttribute,momentType);
    if (!haveGotAttributeInMap) return false;
    else {
      bool isRetrieved = this->attribute(myAttribute, theMoment);
      return isRetrieved;
    }
  }

GetVertexCorrectedEMFourVec() [1/2]

TLorentzVector xAOD::PFO_v1::GetVertexCorrectedEMFourVec

(

const TVector3 &

vertexToCorrectTo

)

const

Correct EM scale 4-vector to point at a vertex.

Definition at line 742 of file PFO_v1.cxx.

                                                                                           {
 
    TLorentzVector theNewVector(0.0,0.0,0.0,0.0);
    theNewVector.SetPtEtaPhiM(this->ptEM(), this->etaEM(), this->phiEM(), this->mEM());
 
    this->VertexCorrectTheFourVector(vertexToCorrectTo,theNewVector);
    return theNewVector;
 
  }

GetVertexCorrectedEMFourVec() [2/2]

TLorentzVector xAOD::PFO_v1::GetVertexCorrectedEMFourVec

(

const xAOD::Vertex &

vertexToCorrectTo

)

const

Correct EM scale 4-vector to point at a vertex.

Definition at line 737 of file PFO_v1.cxx.

                                                                                             {
    TVector3 theVertexVector(vertexToCorrectTo.x(), vertexToCorrectTo.y(), vertexToCorrectTo.z());
    return GetVertexCorrectedEMFourVec(theVertexVector);
  }

GetVertexCorrectedFourVec() [1/2]

TLorentzVector xAOD::PFO_v1::GetVertexCorrectedFourVec

(

const TVector3 &

vertexToCorrectTo

)

const

Correct 4-vector to point at a vertex.

Definition at line 727 of file PFO_v1.cxx.

                                                                                         {
 
    TLorentzVector theNewVector(0.0,0.0,0.0,0.0);
    theNewVector.SetPtEtaPhiM(this->pt(), this->eta(), this->phi(), this->m());
 
    this->VertexCorrectTheFourVector(vertexToCorrectTo,theNewVector);
    return theNewVector;
 
  }

GetVertexCorrectedFourVec() [2/2]

TLorentzVector xAOD::PFO_v1::GetVertexCorrectedFourVec

(

const xAOD::Vertex &

vertexToCorrectTo

)

const

Correct 4-vector to point at a vertex.

Definition at line 722 of file PFO_v1.cxx.

                                                                                           {
    TVector3 theVertexVector(vertexToCorrectTo.x(), vertexToCorrectTo.y(), vertexToCorrectTo.z());
    return GetVertexCorrectedFourVec(theVertexVector);
  }

isAvailable()

template<class T>

XAOD_AUXDATA_DEPRECATED bool xAOD::IParticle::isAvailable ( const std::string & name, const std::string & clsname = "" ) const

inlineinherited

Check if a user property is available for reading or not.

This function should be used to check if a user property which may or may not exist, is set on the object.

Parameters

name	Name of the auxiliary variable
clsname	The name of the associated class. May be blank

Returns

Whether the decoration exists or not

Definition at line 135 of file Event/xAOD/xAODBase/xAODBase/IParticle.h.

                                                            {
 
         return SG::ConstAccessor< T >(name, clsname).isAvailable(*this);
      }

isAvailableWritable()

template<class T>

XAOD_AUXDATA_DEPRECATED bool xAOD::IParticle::isAvailableWritable ( const std::string & name, const std::string & clsname = "" ) const

inlineinherited

Check if a user property is available for writing or not.

This function can be used to check whether it will be possible to set a user property on the object.

Parameters

name	Name of the auxiliary variable
clsname	The name of the associated class. May be blank

Returns

Whether the decoration is possible to set

Definition at line 152 of file Event/xAOD/xAODBase/xAODBase/IParticle.h.

                                                                    {
 
         return SG::Accessor< T >(name, clsname).isAvailableWritable(*this);
      }

isCharged()

bool xAOD::PFO_v1::isCharged

(

)

const

is a charged PFO

Definition at line 251 of file PFO_v1.cxx.

                              {
     return (fabs(this->charge())>1e-6);
  }

isJetETMissFloatForCompression()

bool xAOD::PFO_v1::isJetETMissFloatForCompression ( xAOD::PFODetails::PFOAttributes AttributeType ) const

private

Performs a check as to whether a variable should be compressed.

Definition at line 312 of file PFO_v1.cxx.

                                                                                        {
    switch (AttributeType) {
    case PFODetails::PFOAttributes::eflowRec_LATERAL:
    case PFODetails::PFOAttributes::eflowRec_LONGITUDINAL:
    case PFODetails::PFOAttributes::eflowRec_SECOND_R:
    case PFODetails::PFOAttributes::eflowRec_CENTER_LAMBDA:
    case PFODetails::PFOAttributes::eflowRec_FIRST_ENG_DENS:
    case PFODetails::PFOAttributes::eflowRec_ENG_FRAC_MAX:
    case PFODetails::PFOAttributes::eflowRec_ISOLATION:
    case PFODetails::PFOAttributes::eflowRec_ENG_BAD_CELLS:
    case PFODetails::PFOAttributes::eflowRec_N_BAD_CELLS:
    case PFODetails::PFOAttributes::eflowRec_BADLARQ_FRAC:
    case PFODetails::PFOAttributes::eflowRec_ENG_POS:
    case PFODetails::PFOAttributes::eflowRec_SIGNIFICANCE:
    case PFODetails::PFOAttributes::eflowRec_AVG_LAR_Q:
    case PFODetails::PFOAttributes::eflowRec_AVG_TILE_Q:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_EM:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_EM3:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_HEC0:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_HEC:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_Tile0:
    case PFODetails::PFOAttributes::eflowRec_TIMING:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_PreSamplerB:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_EMB1:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_EMB2:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_EMB3:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_PreSamplerE:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_EME1:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_EME2:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_EME3:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_HEC1:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_HEC2:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_HEC3:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileBar0:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileBar1:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileBar2:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileGap1:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileGap2:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileGap3:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileExt0:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileExt1:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_TileExt2:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_FCAL0:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_FCAL1:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_FCAL2:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_MINIFCAL0:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_MINIFCAL1:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_MINIFCAL2:
    case PFODetails::PFOAttributes::eflowRec_LAYERENERGY_MINIFCAL3:
      return true;
    default:
      return false;
    }
  }

m()

double xAOD::PFO_v1::m ( ) const

virtual

The invariant mass of the particle.

Implements xAOD::IParticle.

Definition at line 74 of file PFO_v1.cxx.

                          {
 
     const static ConstAccessor<float> accM("m");
     float M = accM(*this);
     return M;
   }

mEM()

double xAOD::PFO_v1::mEM ( ) const

virtual

get EM scale mass

Definition at line 224 of file PFO_v1.cxx.

                            {
 
     if (this->isCharged()) return this->m();
     const static ConstAccessor<float> accM("mEM");
     float M = accM(*this);
 
     return M;
   }

nCaloCluster()

unsigned int xAOD::PFO_v1::nCaloCluster

(

)

const

Find out how many CaloCluster are linked.

Definition at line 659 of file PFO_v1.cxx.

                                          {
    const ConstAccessor<std::vector<ElementLink<IParticleContainer > > >* p_acc = PFOParticleTypeMapper_temp::getAccessor(PFODetails::CaloCluster);
    if (!p_acc) return 0;
    else if (!p_acc->isAvailable(*this)) {return 0;}
    else{
      const std::vector<ElementLink<IParticleContainer> >& theLinks = (*p_acc)(*this);
      return theLinks.size();
    }
  }

operator=()

PFO_v1 & xAOD::PFO_v1::operator= ( const PFO_v1 & other )

default

p4()

PFO_v1::FourMom_t xAOD::PFO_v1::p4 ( ) const

virtual

The full 4-momentum of the particle.

Implements xAOD::IParticle.

Definition at line 95 of file PFO_v1.cxx.

                                    {
     FourMom_t p4;
     p4.SetPtEtaPhiM( pt(), eta(), phi(),m()); 
     return p4; 
   }

p4EM()

PFO_v1::FourMom_t xAOD::PFO_v1::p4EM

(

)

const

get EM scale 4-vector

Definition at line 144 of file PFO_v1.cxx.

                                     { 
 
    if (this->isCharged()) return p4();
 
    FourMom_t p4EM;
 
    //change to use pt, eta, phi ,e 
    const static ConstAccessor<float> accPt("ptEM");
    const static ConstAccessor<float> accEta("eta");
    const static ConstAccessor<float> accPhi("phi");
    const static ConstAccessor<float> accM("mEM");
    
    p4EM.SetPtEtaPhiM(accPt(*this), accEta(*this), accPhi(*this), accM(*this));
    return p4EM;
  }

phi()

double xAOD::PFO_v1::phi ( ) const

virtual

The azimuthal angle ( \(\phi\)) of the particle.

Implements xAOD::IParticle.

Definition at line 67 of file PFO_v1.cxx.

                            {
 
     const static ConstAccessor<float> accPhi("phi");
     float phi = accPhi(*this);
     return phi;
   }

phiEM()

double xAOD::PFO_v1::phiEM ( ) const

virtual

get EM scale phi

Definition at line 220 of file PFO_v1.cxx.

                              {
     return phi();
   }

pt()

double xAOD::PFO_v1::pt ( ) const

virtual

The transverse momentum ( \(p_T\)) of the particle.

Implements xAOD::IParticle.

Definition at line 52 of file PFO_v1.cxx.

                           {
 
     const static ConstAccessor<float> accPt("pt");
     float pt = accPt(*this);
 
     return pt;
   }

ptEM()

double xAOD::PFO_v1::ptEM ( ) const

virtual

get EM scale pt

Definition at line 204 of file PFO_v1.cxx.

                             {
 
     if (this->isCharged()) return this->pt();
 
     const static ConstAccessor<float> accPt("ptEM");
     float pt = accPt(*this);
 
     return pt;
   }

rapidity()

double xAOD::PFO_v1::rapidity ( ) const

virtual

The true rapidity (y) of the particle.

Implements xAOD::IParticle.

Definition at line 90 of file PFO_v1.cxx.

                                 {
 
     return genvecP4().Rapidity();
   }

setAssociatedParticleLink() [1/2]

void xAOD::PFO_v1::setAssociatedParticleLink	(	const std::string &	ParticleType,
		const ElementLink< IParticleContainer > &	theParticle )

Set an IParticle constituent via string - does NOT append to existing container.

Definition at line 566 of file PFO_v1.cxx.

                                                                                                                         {
    std::vector<ElementLink<xAOD::IParticleContainer> > theLinks(1,theParticle);
    this->setAssociatedParticleLinks(ParticleType,theLinks);
  }

setAssociatedParticleLink() [2/2]

bool xAOD::PFO_v1::setAssociatedParticleLink	(	PFODetails::PFOParticleType	ParticleType,
		const ElementLink< IParticleContainer > &	theParticle )

Set an IParticle constituent via enum - does NOT append to existing container.

Definition at line 561 of file PFO_v1.cxx.

                                                                                                                                  {
    std::vector<ElementLink<xAOD::IParticleContainer> > theLinks(1,theParticle);
    return this->setAssociatedParticleLinks(ParticleType,theLinks);
  }

setAssociatedParticleLinks() [1/2]

void xAOD::PFO_v1::setAssociatedParticleLinks	(	const std::string &	ParticleType,
		const std::vector< ElementLink< IParticleContainer > > &	theParticles )

Set a vector of PFO constituent particle types via string - overwrite is allowed.

Definition at line 629 of file PFO_v1.cxx.

                                                                                                                                         {
 
    //Given we do not know in advance in the POOL convertors about these containers, we set toPersistent() internally here.
 
    std::vector<ElementLink<IParticleContainer> > storedContainer;
    std::vector<ElementLink<IParticleContainer> >::const_iterator firstParticle = theParticles.begin();
    for (; firstParticle != theParticles.end(); ++firstParticle){
      ElementLink<xAOD::IParticleContainer> myLink = *firstParticle;
      myLink.toPersistent();
      storedContainer.push_back( myLink );
    }
 
    const static Accessor<std::vector<ElementLink<IParticleContainer > > > acc(ParticleType);
    acc(*this) = storedContainer;
  }

setAssociatedParticleLinks() [2/2]

bool xAOD::PFO_v1::setAssociatedParticleLinks	(	PFODetails::PFOParticleType	ParticleType,
		const std::vector< ElementLink< IParticleContainer > > &	theParticles )

Set a vector of PFO constituent particle types via enum - overwrite is allowed.

Definition at line 600 of file PFO_v1.cxx.

                                                                                                                                                  {
 
    const Accessor<std::vector<ElementLink<IParticleContainer > > >* p_acc = PFOParticleTypeMapper_temp::getAccessor(ParticleType);
    if (!p_acc) return false;
    else{
      (*p_acc)(*this) = theParticles;
      return true;
    }
  }

setAttribute() [1/6]

template<>

void xAOD::PFO_v1::setAttribute	(	const std::string &	AttributeType,
		const double &	anAttribute )

Definition at line 386 of file PFO_v1.cxx.

                                                                                                {
 
    float internalAttribute = static_cast<float>(anAttribute);
    setAttribute<float>(AttributeType, internalAttribute);
 
  }

setAttribute() [2/6]

template<class T>

void xAOD::PFO_v1::setAttribute	(	const std::string &	AttributeType,
		const T &	anAttribute )

Set a PFO Variable via string - overwrite is allowed.

setAttribute() [3/6]

template<>

void xAOD::PFO_v1::setAttribute	(	const std::string &	AttributeType,
		const xAOD::PFODetails::PFOLeptonType &	anAttribute )

specaial implementations for floats, for eflowRec JetETMiss variables, to reduce disk space usage

Definition at line 257 of file PFO_v1.cxx.

                                                                                                                    {
    uint16_t uint16_variable = static_cast<uint16_t>(anAttribute);
    this->setAttribute<uint16_t>(AttributeType, uint16_variable);
  }

setAttribute() [4/6]

template<>

void xAOD::PFO_v1::setAttribute	(	PFODetails::PFOAttributes	AttributeType,
		const double &	anAttribute )

special implementations for doubles to prevent user from putting doubles in the aux store - convert to float in this case

Definition at line 372 of file PFO_v1.cxx.

                                                                                                       {
    float internalAttribute = static_cast<float>(anAttribute);
    setAttribute<float>(AttributeType, internalAttribute);
  }

setAttribute() [5/6]

template<>

void xAOD::PFO_v1::setAttribute	(	PFODetails::PFOAttributes	AttributeType,
		const float &	anAttribute )

Definition at line 274 of file PFO_v1.cxx.

                                                                                                      {
    if (this->isJetETMissFloatForCompression(AttributeType)){
      float dummy = anAttribute*s_floatCompressionFactor;
      const static int maxIntSize = 1000000000;
      int internalAttribute = maxIntSize;
      if (dummy < 0) internalAttribute *= -1;//if we had a large -ve energy, then we should set the max size to a -ve value         
      if (dummy < maxIntSize && dummy > -maxIntSize) internalAttribute = static_cast<int>(dummy);
      setAttribute<int>(AttributeType, internalAttribute);
    }
    else {
      float internalAttribute = anAttribute;
      (*(PFOAttributesAccessor_v1<float>::constAccessor(AttributeType)))(*this) = internalAttribute;
    }
  }

setAttribute() [6/6]

template<class T>

void xAOD::PFO_v1::setAttribute	(	PFODetails::PFOAttributes	AttributeType,
		const T &	anAttribute )

Set a PFO Variable via enum - overwrite is allowed.

setBDTPi0Score()

void xAOD::PFO_v1::setBDTPi0Score

(

float

BDTPi0Score

)

set BDT Score used to classify clusters as Pi0 like or not

setCenterMag()

void xAOD::PFO_v1::setCenterMag

(

float

CenterMag

)

set CenterMag moment needed for vertex correction

setCharge()

void xAOD::PFO_v1::setCharge

(

float

charge

)

set charge of PFO

setClusterLink()

bool xAOD::PFO_v1::setClusterLink

(

const ElementLink< xAOD::CaloClusterContainer > &

theCluster

)

Set a cluster constituent - does NOT append to existing container.

Definition at line 549 of file PFO_v1.cxx.

                                                                                    {
     ElementLink< xAOD::IParticleContainer > myClusterLink;
     this->convertLink(myClusterLink,theCluster);
     return this->setAssociatedParticleLink(PFODetails::CaloCluster, myClusterLink);
  }

setP4() [1/2]

void xAOD::PFO_v1::setP4

(

const FourMom_t &

vec

)

set the 4-vec

Definition at line 107 of file PFO_v1.cxx.

                                         {
 
    const static Accessor<float> accPt("pt");
    accPt(*this) = vec.Pt();
 
    const static Accessor<float> accEta("eta");
    accEta(*this) = vec.Eta();
 
    const static Accessor<float> accPhi("phi");
    accPhi(*this) = vec.Phi();
 
    const static Accessor<float> accM("m");
    accM(*this) = vec.M();
 
  }

setP4() [2/2]

void xAOD::PFO_v1::setP4	(	float	pt,
		float	eta,
		float	phi,
		float	m = 0.0 )

set the 4-vec

Definition at line 124 of file PFO_v1.cxx.

                                                            {
    
    const static Accessor<float> accPt("pt");
    accPt(*this) = pt;
 
    const static Accessor<float> accEta("eta");
    accEta(*this) = eta;
 
    const static Accessor<float> accPhi("phi");
    accPhi(*this) = phi;
 
    const static Accessor<float> accM("m");
    accM(*this) = m;
  }

setP4EM() [1/2]

void xAOD::PFO_v1::setP4EM

(

const FourMom_t &

p4EM

)

set EM scale 4-vector

Definition at line 173 of file PFO_v1.cxx.

                                            {
    const static Accessor<float> accPt("ptEM");
    accPt(*this) = p4EM.Pt();
 
    const static Accessor<float> accEta("eta");
    accEta(*this) = p4EM.Eta();
 
    const static Accessor<float> accPhi("phi");
    accPhi(*this) = p4EM.Phi();
 
    const static Accessor<float> accM("mEM");
    accM(*this) = p4EM.M();
 
  }

setP4EM() [2/2]

void xAOD::PFO_v1::setP4EM	(	float	pt,
		float	eta,
		float	phi,
		float	m )

set EM scale 4-vector

Definition at line 188 of file PFO_v1.cxx.

                                                              {
    
    const static Accessor<float> accPt("ptEM");
    accPt(*this) = pt;
 
    const static Accessor<float> accEta("eta");
    accEta(*this) = eta;
 
    const static Accessor<float> accPhi("phi");
    accPhi(*this) = phi;
 
    const static Accessor<float> accM("mEM");
    accM(*this) = m;
 
  }

setTrackLink()

bool xAOD::PFO_v1::setTrackLink

(

const ElementLink< xAOD::TrackParticleContainer > &

theTrack

)

Set a track constituent - does NOT append to existing container.

Definition at line 543 of file PFO_v1.cxx.

                                                                                  {
    ElementLink< xAOD::IParticleContainer > myTrackLink;
    this->convertLink(myTrackLink,theTrack);
    return this->setAssociatedParticleLink(PFODetails::Track, myTrackLink);
  }

setVertexLink()

bool xAOD::PFO_v1::setVertexLink

(

const ElementLink< xAOD::VertexContainer > &

theVertexLink

)

Set a vertex link.

Definition at line 536 of file PFO_v1.cxx.

                                                                                  {
    const static Accessor<ElementLink<xAOD::VertexContainer> > acc("pfo_vertex");
    acc(*this) = theVertexLink;
    acc(*this).toPersistent();
    return true;
  }

toPersistent()

void xAOD::PFO_v1::toPersistent

(

)

prepare all links for persistification

Definition at line 774 of file PFO_v1.cxx.

                           {
 
    //setup known links for persistification, if they exist
    //if you added your own consituents the links will not be correctly persistified
 
    //clusters
    const Accessor<std::vector<ElementLink<IParticleContainer > > >* p_accClusters = PFOParticleTypeMapper_temp::getAccessor(PFODetails::CaloCluster);
    if (p_accClusters){
      const Accessor<std::vector<ElementLink<IParticleContainer > > >& accClusters = *p_accClusters;
      if ( accClusters.isAvailableWritable(*this) ){
    std::vector<ElementLink<IParticleContainer> >& theClusterLinks = accClusters(*this);
    std::vector< ElementLink< IParticleContainer > >::iterator  firstClus = theClusterLinks.begin();
    std::vector< ElementLink< IParticleContainer > >::iterator  lastClus = theClusterLinks.end();
    for (; firstClus != lastClus; ++firstClus) firstClus->toPersistent();
      }
    }
    
    //tracks
    const Accessor<std::vector<ElementLink<IParticleContainer > > >* p_accTracks = PFOParticleTypeMapper_temp::getAccessor(PFODetails::Track);
    if (p_accTracks){
      const Accessor<std::vector<ElementLink<IParticleContainer > > >& accTracks = *p_accTracks;
      if ( accTracks.isAvailableWritable(*this) ){
    std::vector<ElementLink<IParticleContainer> >& theTrackLinks = accTracks(*this);
    std::vector< ElementLink< IParticleContainer > >::iterator  firstTrack = theTrackLinks.begin();
    std::vector< ElementLink< IParticleContainer > >::iterator  lastTrack = theTrackLinks.end();
    for (; firstTrack != lastTrack; ++firstTrack)  firstTrack->toPersistent();
 
      }
    }
 
    //shots    
    const Accessor<std::vector<ElementLink<IParticleContainer > > >* p_accShots = PFOParticleTypeMapper_temp::getAccessor(PFODetails::TauShot);
    if (p_accShots){
      const Accessor<std::vector<ElementLink<IParticleContainer > > >& accShots = *p_accShots;
      if ( accShots.isAvailableWritable(*this) ){
    std::vector<ElementLink<IParticleContainer> >& theShotLinks = accShots(*this);
    std::vector< ElementLink< IParticleContainer > >::iterator  firstShot = theShotLinks.begin();
    std::vector< ElementLink< IParticleContainer > >::iterator  lastShot = theShotLinks.end();
    for (; firstShot != lastShot; ++firstShot) firstShot->toPersistent();
      }
    }
 
  }

track()

const TrackParticle * xAOD::PFO_v1::track

(

unsigned int

index

)

const

Retrieve a const pointer to a Rec::TrackParticle.

Definition at line 691 of file PFO_v1.cxx.

                                                             {
 
    const ConstAccessor<std::vector<ElementLink<IParticleContainer > > >* p_acc = PFOParticleTypeMapper_temp::getAccessor(PFODetails::Track);
    if (!p_acc) return nullptr;
    else if (!p_acc->isAvailable(*this)) {return nullptr;}
    else {
      const std::vector<ElementLink<IParticleContainer> >& theLinks = (*p_acc)(*this);
      if(index<theLinks.size()) {
    ElementLink<IParticleContainer> theLink = theLinks[index];
    if (theLink.isValid()){
      const IParticle *theParticle = *theLinks[index];
      if (nullptr == theParticle) return nullptr;
      else if (Type::TrackParticle == theParticle->type()) return static_cast<const TrackParticle*>(theParticle);
      else return nullptr;
    }
    else return nullptr;
      }
      else return nullptr;
    }
  }

type()

Type::ObjectType xAOD::PFO_v1::type ( ) const

virtual

The type of the object as a simple enumeration.

Implements xAOD::IParticle.

Definition at line 140 of file PFO_v1.cxx.

                                     {
      return Type::ParticleFlow;
   }

vertex()

const xAOD::Vertex * xAOD::PFO_v1::vertex

(

)

const

Retrieve a const pointer to the xAOD::Vertex a charged PFO is associated to.

Definition at line 712 of file PFO_v1.cxx.

                                        {
    const static ConstAccessor<ElementLink<xAOD::VertexContainer> > acc("pfo_vertex");
    if (!acc.isAvailable(*this)) return nullptr;
    else{
      const ElementLink<xAOD::VertexContainer>& tempVertexLink = acc(*this);
      if (tempVertexLink.isValid()) return *acc(*this);
      else return nullptr;
    }
  }

VertexCorrectTheFourVector()

void xAOD::PFO_v1::VertexCorrectTheFourVector ( const TVector3 & vertexToCorrectTo, TLorentzVector & theFourVector ) const

private

This does the vertex correction of neutral PFO.

Definition at line 752 of file PFO_v1.cxx.

                                                                                                               {
 
    float clusterEta = theFourVector.Eta();
    float centerMag = this->centerMag();
 
    float radius = centerMag/cosh(clusterEta);
 
    float EtaVertexCorrection = 0.0, PhiVertexCorrection = 0.0;
    float clusterPhi = theFourVector.Phi();
 
    if (radius > 1.0 && centerMag > 1e-3){
      EtaVertexCorrection = (-vertexToCorrectTo.Z()/cosh(clusterEta) + (vertexToCorrectTo.X()*cos(clusterPhi) + vertexToCorrectTo.Y()*sin(clusterPhi))*tanh(clusterEta))/radius;
      PhiVertexCorrection = (vertexToCorrectTo.X()*sin(clusterPhi) - vertexToCorrectTo.Y()*cos(clusterPhi))/radius;
    }
 
    float etaVertexCorrected = clusterEta + EtaVertexCorrection;
    float p = std::sqrt(theFourVector.E()*theFourVector.E()-theFourVector.M()*theFourVector.M());
    float ptVertexCorrected = p/cosh(etaVertexCorrected); 
    theFourVector.SetPtEtaPhiM(ptVertexCorrected, etaVertexCorrected, clusterPhi + PhiVertexCorrection, theFourVector.M());
 
  }

Member Data Documentation

s_floatCompressionFactor

const int xAOD::PFO_v1::s_floatCompressionFactor = 1000

staticprivate

this defines the factor to compress floats by

Definition at line 203 of file PFO_v1.h.

---

The documentation for this class was generated from the following files:

• PFO_v1.h
• PFO_v1.cxx