TagVertex data object: contains Btag Vertex and DeltaT. More...

#include <TagVertex.h>

Inheritance diagram for TagVertex:

Collaboration diagram for TagVertex:

[legend]

Public Member Functions
	TagVertex ()
	Default constructor.

B2Vector3D	getTagVertex () const
	Returns BTag Vertex.

TMatrixDSym	getTagVertexErrMatrix () const
	Returns BTag Vertex (3x3) error matrix.

float	getTagVertexPval () const
	Returns BTag Vertex P value.

const Particle *	getVtxFitParticle (unsigned int trackIndex) const
	Returns a ptr to the particle constructed from the tag vtx track indexed by trackIndex.

const MCParticle *	getVtxFitMCParticle (unsigned int trackIndex) const
	Returns a ptr to the MC particle matched to the tag vtx track indexed by trackIndex.

float	getDeltaT () const
	Returns DeltaT.

float	getDeltaTErr () const
	Returns DeltaTErr.

B2Vector3D	getMCTagVertex () const
	Returns generated BTag Vertex.

int	getMCTagBFlavor () const
	Returns generated Btag PDG code.

float	getMCDeltaTau () const
	Returns generated DeltaTau.

float	getMCDeltaT () const
	Returns mc DeltaT (in kin.

int	getFitType () const
	Returns fit algo type.

std::string	getConstraintType () const
	get the constraint type used in the tag fit

int	getNTracks () const
	Returns number of tracks used in the fit.

int	getNFitTracks () const
	Returns number of tracks used in the fit (not counting the ones removed because they come from Kshorts)

float	getTagVl () const
	Returns the tagV component in the boost direction.

float	getTruthTagVl () const
	Returns the MC tagV component in the boost direction.

float	getTagVlErr () const
	Returns the error of the tagV component in the boost direction.

float	getTagVol () const
	Returns the tagV component in the direction orthogonal to the boost.

float	getTruthTagVol () const
	Returns the MC tagV component in the direction orthogonal to the boost.

float	getTagVolErr () const
	Returns the error of the tagV component in the direction orthogonal to the boost.

float	getTagVNDF () const
	Returns the number of degrees of freedom in the tag vertex fit.

float	getTagVChi2 () const
	Returns the chi^2 value of the tag vertex fit result.

float	getTagVChi2IP () const
	Returns the IP component of the chi^2 value of the tag vertex fit result.

B2Vector3D	getConstraintCenter () const
	Returns the position of the constraint, ie centre of the constraint ellipse.

TMatrixDSym	getConstraintCov () const
	Get the covariance matrix of the constraint for the tag fit.

ROOT::Math::XYZVector	getVtxFitTrackP (unsigned int trackIndex) const
	Returns the momentum vector of the tag track indexed by trackindex.

double	getVtxFitTrackZ0 (unsigned int trackIndex) const
	Returns the longitudinal distance from the IP to the POCA of the tag track indexed by trackIndex.

double	getVtxFitTrackD0 (unsigned int trackIndex) const
	Returns the radial distance from the IP to the POCA of the tag track indexed by trackIndex.

double	getRaveWeight (unsigned int trackIndex) const
	Returns the weight assigned by Rave to the track indexed by trackIndex.

int	getFitTruthStatus () const
	Get the status of the fit performed with the truth info of the tracks.

int	getRollBackStatus () const
	Get the status of the fit performed with the rolled back tracks.

void	setTagVertex (const B2Vector3D &TagVertex)
	Set BTag Vertex.

void	setTagVertexErrMatrix (const TMatrixDSym &TagVertexErrMatrix)
	Set BTag Vertex (3x3) error matrix.

void	setTagVertexPval (float TagVertexPval)
	Set BTag Vertex P value.

void	setDeltaT (float DeltaT)
	Set DeltaT.

void	setDeltaTErr (float DeltaTErr)
	Set DeltaTErr.

void	setMCTagVertex (const B2Vector3D &mcTagVertex)
	Set generated BTag Vertex.

void	setMCTagBFlavor (int mcTagBFlavor)
	Set generated Btag PDG code.

void	setMCDeltaTau (float mcDeltaTau)
	Set generated DeltaT.

void	setMCDeltaT (float mcDeltaT)
	Set generated DeltaT (in kin.

void	setFitType (float FitType)
	Set fit algo type.

void	setNTracks (int nTracks)
	Set number of tracks used in the fit.

void	setTagVl (float TagVl)
	Set the tagV component in the boost direction.

void	setTruthTagVl (float TruthTagVl)
	Set the MC tagV component in the boost direction.

void	setTagVlErr (float TagVlErr)
	Set the error of the tagV component in the boost direction.

void	setTagVol (float TagVol)
	Set the tagV component in the direction orthogonal to the boost.

void	setTruthTagVol (float TruthTagVol)
	Set the tagV component in the direction orthogonal to the boost.

void	setTagVolErr (float TagVolErr)
	Set the error of the tagV component in the direction orthogonal to the boost.

void	setTagVNDF (float TagVNDF)
	Set the number of degrees of freedom in the tag vertex fit.

void	setTagVChi2 (float TagVChi2)
	Set the chi^2 value of the tag vertex fit result.

void	setTagVChi2IP (float TagVChi2IP)
	Set the IP component of the chi^2 value of the tag vertex fit result.

void	setVertexFitParticles (const std::vector< const Particle * > &vtxFitParticles)
	Set a vector of pointers to the tracks used in the tag vtx fit.

void	setVertexFitMCParticles (const std::vector< const MCParticle * > &vtxFitMCParticles)
	Set a vector of pointers to the MC p'cles corresponding to the tracks in the tag vtx fit.

void	setRaveWeights (const std::vector< double > &raveWeights)
	Set the weights used by Rave in the tag vtx fit.

void	setConstraintCenter (const B2Vector3D &constraintCenter)
	Set the centre of the constraint for the tag fit.

void	setConstraintCov (const TMatrixDSym &constraintCov)
	Set the covariance matrix of the constraint for the tag fit.

void	setConstraintType (const std::string &constraintType)
	Set the type of the constraint for the tag fit.

void	setFitTruthStatus (int truthStatus)
	Set the status of the fit performed with the truth info of the tracks.

void	setRollBackStatus (int backStatus)
	Set the status of the fit performed with the rolled back tracks.

void	addRelationTo (const RelationsInterface< BASE > *object, float weight=1.0, const std::string &namedRelation="") const
	Add a relation from this object to another object (with caching).

void	addRelationTo (const TObject *object, float weight=1.0, const std::string &namedRelation="") const
	Add a relation from this object to another object (no caching, can be quite slow).

void	copyRelations (const RelationsInterface< BASE > *sourceObj)
	Copies all relations of sourceObj (pointing from or to sourceObj) to this object (including weights).

template<class TO >
RelationVector< TO >	getRelationsTo (const std::string &name="", const std::string &namedRelation="") const
	Get the relations that point from this object to another store array.

template<class FROM >
RelationVector< FROM >	getRelationsFrom (const std::string &name="", const std::string &namedRelation="") const
	Get the relations that point from another store array to this object.

template<class T >
RelationVector< T >	getRelationsWith (const std::string &name="", const std::string &namedRelation="") const
	Get the relations between this object and another store array.

template<class TO >
TO *	getRelatedTo (const std::string &name="", const std::string &namedRelation="") const
	Get the object to which this object has a relation.

template<class FROM >
FROM *	getRelatedFrom (const std::string &name="", const std::string &namedRelation="") const
	Get the object from which this object has a relation.

template<class T >
T *	getRelated (const std::string &name="", const std::string &namedRelation="") const
	Get the object to or from which this object has a relation.

template<class TO >
std::pair< TO *, float >	getRelatedToWithWeight (const std::string &name="", const std::string &namedRelation="") const
	Get first related object & weight of relation pointing to an array.

template<class FROM >
std::pair< FROM *, float >	getRelatedFromWithWeight (const std::string &name="", const std::string &namedRelation="") const
	Get first related object & weight of relation pointing from an array.

template<class T >
std::pair< T *, float >	getRelatedWithWeight (const std::string &name="", const std::string &namedRelation="") const
	Get first related object & weight of relation pointing from/to an array.

virtual std::string	getName () const
	Return a short name that describes this object, e.g.

virtual std::string	getInfoHTML () const
	Return a short summary of this object's contents in HTML format.

std::string	getInfo () const
	Return a short summary of this object's contents in raw text format.

std::string	getArrayName () const
	Get name of array this object is stored in, or "" if not found.

int	getArrayIndex () const
	Returns this object's array index (in StoreArray), or -1 if not found.

Protected Member Functions
TClonesArray *	getArrayPointer () const
	Returns the pointer to the raw DataStore array holding this object (protected since these arrays are easy to misuse).

Private Member Functions
void	resetTagVertexErrorMatrix ()
	Resets 3x3 tag vertex error matrix All elements are set to 0.0.

void	resetConstraintCov ()
	Resets 3x3 constraint error matrix All elements are set to 0.0.

	ClassDef (RelationsInterface, 0)
	defines interface for accessing relations of objects in StoreArray.

Private Attributes
B2Vector3D	m_tagVertex
	Btag vertex.

TMatrixDSym	m_tagVertexErrMatrix
	Btag vertex (3x3) error matrix.

float	m_tagVertexPval
	Btag vertex P value.

float	m_deltaT
	Delta t.

float	m_deltaTErr
	Delta t error.

B2Vector3D	m_mcTagV
	generated Btag vertex

int	m_mcPDG
	generated tag side B flavor (PDG code)

float	m_mcDeltaTau
	generated Delta t: difference between signal and tag flight times

float	m_mcDeltaT
	generated Delta t approximated: true Delta L divided by Upsilon(4S)'s boost

int	m_FitType
	Fit algo used.

int	m_NTracks
	Number of tracks used in the fit.

float	m_tagVl
	tagV component in the boost direction

float	m_truthTagVl
	MC tagV component in the boost direction

float	m_tagVlErr
	Error of the tagV component in the boost direction

float	m_tagVol
	tagV component in the direction orthogonal to the boost

float	m_truthTagVol
	MC tagV component in the direction orthogonal to the boost.

float	m_tagVolErr
	Error of the tagV component in the direction orthogonal to the boost.

float	m_tagVNDF
	Number of degrees of freedom in the tag vertex fit.

float	m_tagVChi2
	chi^2 value of the tag vertex fit result

float	m_tagVChi2IP
	IP component of chi^2 value of the tag vertex fit result.

std::vector< const Particle * >	m_vtxFitParticles
	pointers to the tracks used by rave to fit the vertex

std::vector< const MCParticle * >	m_vtxFitMCParticles
	pointers to the MC p'cles corresponding to the tracks in the tag vtx fit

int	m_NFitTracks
	Number of tracks used by Rave to fit the vertex.

std::vector< double >	m_raveWeights
	weights of each track in the Rave tag vtx fit

std::string	m_constraintType
	Type of the constraint used for the tag vertex fit (noConstraint, IP, Boost, Tube)

B2Vector3D	m_constraintCenter
	centre of the constraint

TMatrixDSym	m_constraintCov
	covariance matrix associated to the constraint, ie size of the constraint

int	m_fitTruthStatus
	status of the fit when fitted with the truth info of the tracks

int	m_rollbackStatus
	status of the fit when fitted with rolled back tracks

DataStore::StoreEntry *	m_cacheDataStoreEntry
	Cache of the data store entry to which this object belongs.

int	m_cacheArrayIndex
	Cache of the index in the TClonesArray to which this object belongs.

Detailed Description

TagVertex data object: contains Btag Vertex and DeltaT.

Definition at line 34 of file TagVertex.h.

Constructor & Destructor Documentation

◆ TagVertex()

TagVertex ( )

inline

Default constructor.

All private members are set to 0 (all vectors are empty).

Definition at line 42 of file TagVertex.h.

    {
      m_tagVertex(0) = 0; m_tagVertex(1) = 0; m_tagVertex(2) = 0;
      m_tagVertexPval = 0;
      m_deltaT = 0;
      m_deltaTErr = 0;
      m_mcDeltaTau = 0;
      m_mcDeltaT = 0;
      m_mcTagV(0) = 0; m_mcTagV(1) = 0; m_mcTagV(2) = 0;
      m_mcPDG = 0;
      resetTagVertexErrorMatrix();
      resetConstraintCov();
      m_FitType = 0;
      m_NTracks = -1;
      m_tagVl = 0;
      m_tagVlErr = 0;
      m_tagVol = 0;
      m_tagVolErr = 0;
      m_truthTagVl = 0;
      m_truthTagVol = 0;
      m_tagVNDF = 0;
      m_tagVChi2 = 0;
      m_tagVChi2IP = 0;
      m_NFitTracks = 0;
      m_constraintType = "";
      m_constraintCenter(0) = 0; m_constraintCenter(1) = 0, m_constraintCenter(2) = 0;
      m_fitTruthStatus = 0;
      m_rollbackStatus = 0;
    }

Member Function Documentation

◆ addRelationTo() [1/2]

void addRelationTo	(	const RelationsInterface< BASE > *	object,
		float	weight = `1.0`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Add a relation from this object to another object (with caching).

Parameters

object	The object to which the relation should point.
weight	The weight of the relation.
namedRelation	Additional name for the relation, or "" for the default naming

Definition at line 142 of file RelationsObject.h.

    {
      if (object)
        DataStore::Instance().addRelation(this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                                          object, object->m_cacheDataStoreEntry, object->m_cacheArrayIndex, weight, namedRelation);
    }

◆ addRelationTo() [2/2]

void addRelationTo	(	const TObject *	object,
		float	weight = `1.0`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Add a relation from this object to another object (no caching, can be quite slow).

Parameters

object	The object to which the relation should point.
weight	The weight of the relation.
namedRelation	Additional name for the relation, or "" for the default naming

Definition at line 155 of file RelationsObject.h.

    {
      StoreEntry* toEntry = nullptr;
      int toIndex = -1;
      DataStore::Instance().addRelation(this, m_cacheDataStoreEntry, m_cacheArrayIndex, object, toEntry, toIndex, weight, namedRelation);
    }

◆ copyRelations()

void copyRelations ( const RelationsInterface< BASE > * sourceObj )

inlineinherited

Copies all relations of sourceObj (pointing from or to sourceObj) to this object (including weights).

Useful if you want to make a complete copy of a StoreArray object to make modifications to it, but retain all information on linked objects.

Note: this only works if sourceObj inherits from the same base (e.g. RelationsObject), and only for related objects that also inherit from the same base.

Definition at line 170 of file RelationsObject.h.

    {
      if (!sourceObj)
        return;
      auto fromRels = sourceObj->getRelationsFrom<RelationsInterface<BASE>>("ALL");
      for (unsigned int iRel = 0; iRel < fromRels.size(); iRel++) {
        fromRels.object(iRel)->addRelationTo(this, fromRels.weight(iRel));
      }
 
      auto toRels = sourceObj->getRelationsTo<RelationsInterface<BASE>>("ALL");
      for (unsigned int iRel = 0; iRel < toRels.size(); iRel++) {
        this->addRelationTo(toRels.object(iRel), toRels.weight(iRel));
      }
    }

◆ getArrayIndex()

int getArrayIndex ( ) const

inlineinherited

Returns this object's array index (in StoreArray), or -1 if not found.

Definition at line 385 of file RelationsObject.h.

    {
      DataStore::Instance().findStoreEntry(this, m_cacheDataStoreEntry, m_cacheArrayIndex);
      return m_cacheArrayIndex;
    }

◆ getArrayName()

std::string getArrayName ( ) const

inlineinherited

Get name of array this object is stored in, or "" if not found.

Definition at line 377 of file RelationsObject.h.

    {
      DataStore::Instance().findStoreEntry(this, m_cacheDataStoreEntry, m_cacheArrayIndex);
      return m_cacheDataStoreEntry ? m_cacheDataStoreEntry->name : "";
    }

◆ getArrayPointer()

TClonesArray * getArrayPointer ( ) const

inlineprotectedinherited

Returns the pointer to the raw DataStore array holding this object (protected since these arrays are easy to misuse).

Definition at line 418 of file RelationsObject.h.

    {
      DataStore::Instance().findStoreEntry(this, m_cacheDataStoreEntry, m_cacheArrayIndex);
      if (!m_cacheDataStoreEntry)
        return nullptr;
      return m_cacheDataStoreEntry->getPtrAsArray();
    }

◆ getConstraintCenter()

B2Vector3D getConstraintCenter ( ) const

Returns the position of the constraint, ie centre of the constraint ellipse.

Definition at line 85 of file TagVertex.cc.

{
  if (m_constraintType == "noConstraint") return vecNaN;
  return m_constraintCenter;
}

◆ getConstraintCov()

TMatrixDSym getConstraintCov ( ) const

Get the covariance matrix of the constraint for the tag fit.

Definition at line 91 of file TagVertex.cc.

{
  return m_constraintCov;
}

◆ getConstraintType()

std::string getConstraintType ( ) const

get the constraint type used in the tag fit

Definition at line 80 of file TagVertex.cc.

{
  return m_constraintType;
}

◆ getDeltaT()

float getDeltaT ( ) const

Returns DeltaT.

Definition at line 45 of file TagVertex.cc.

{
  return m_deltaT;
}

◆ getDeltaTErr()

float getDeltaTErr ( ) const

Returns DeltaTErr.

Definition at line 50 of file TagVertex.cc.

{
  return m_deltaTErr;
}

◆ getFitTruthStatus()

int getFitTruthStatus ( ) const

Get the status of the fit performed with the truth info of the tracks.

Definition at line 175 of file TagVertex.cc.

{
  return m_fitTruthStatus;
}

◆ getFitType()

int getFitType ( ) const

Returns fit algo type.

Definition at line 75 of file TagVertex.cc.

{
  return m_FitType;
}

◆ getInfo()

std::string getInfo ( ) const

inlineinherited

Return a short summary of this object's contents in raw text format.

Returns the contents of getInfoHTML() while translating line-breaks etc.

Note: : You don't need to implement this function (it's not virtual), getInfoHTML() is enough.

Definition at line 370 of file RelationsObject.h.

    {
      return _RelationsInterfaceImpl::htmlToPlainText(getInfoHTML());
    }

◆ getInfoHTML()

virtual std::string getInfoHTML ( ) const

inlinevirtualinherited

Return a short summary of this object's contents in HTML format.

Reimplement this in your own class to provide useful output for display or debugging purposes. For example, you might do something like:

std::stringstream out;
out << "<b>PDG</b>: " << m_pdg << "<br>";
out << "<b>Covariance Matrix</b>: " << HTML::getString(getCovariance5()) << "<br>";
return out.str();

See also: Particle::getInfoHTML() for a more complex example.; HTML for some utility functions.; Use getInfo() to get a raw text version of this output.

Reimplemented in Particle, Cluster, MCParticle, PIDLikelihood, SoftwareTriggerResult, Track, TrackFitResult, and TRGSummary.

Definition at line 362 of file RelationsObject.h.

362{ return ""; }

◆ getMCDeltaT()

float getMCDeltaT ( ) const

Returns mc DeltaT (in kin.

approximation)

Definition at line 70 of file TagVertex.cc.

{
  return m_mcDeltaT;
}

◆ getMCDeltaTau()

float getMCDeltaTau ( ) const

Returns generated DeltaTau.

Definition at line 65 of file TagVertex.cc.

{
  return m_mcDeltaTau;
}

◆ getMCTagBFlavor()

int getMCTagBFlavor ( ) const

Returns generated Btag PDG code.

Definition at line 60 of file TagVertex.cc.

{
  return m_mcPDG;
}

◆ getMCTagVertex()

B2Vector3D getMCTagVertex ( ) const

Returns generated BTag Vertex.

Definition at line 55 of file TagVertex.cc.

{
  return m_mcTagV;
}

◆ getName()

virtual std::string getName ( ) const

inlinevirtualinherited

Return a short name that describes this object, e.g.

pi+ for an MCParticle.

Reimplemented in Particle, and MCParticle.

Definition at line 344 of file RelationsObject.h.

344{ return ""; }

◆ getNFitTracks()

int getNFitTracks ( ) const

Returns number of tracks used in the fit (not counting the ones removed because they come from Kshorts)

Definition at line 101 of file TagVertex.cc.

{
  return m_NFitTracks;
}

◆ getNTracks()

int getNTracks ( ) const

Returns number of tracks used in the fit.

Definition at line 96 of file TagVertex.cc.

{
  return m_NTracks;
}

◆ getRaveWeight()

double getRaveWeight ( unsigned int trackIndex ) const

Returns the weight assigned by Rave to the track indexed by trackIndex.

Definition at line 169 of file TagVertex.cc.

{
  if (m_raveWeights.size() <= trackIndex) return realNaN;
  return m_raveWeights.at(trackIndex);
}

◆ getRelated()

T * getRelated	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the object to or from which this object has a relation.

Template Parameters

T	The class of objects to or from which the relation points.

Parameters

name	The name of the store array to or from which the relation points. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: The first related object or a null pointer.

Definition at line 278 of file RelationsObject.h.

    {
      return static_cast<T*>(DataStore::Instance().getRelationWith(DataStore::c_BothSides, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                             T::Class(), name, namedRelation).object);
    }

◆ getRelatedFrom()

FROM * getRelatedFrom	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the object from which this object has a relation.

Template Parameters

FROM	The class of objects from which the relation points.

Parameters

name	The name of the store array from which the relation points. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: The first related object or a null pointer.

Definition at line 263 of file RelationsObject.h.

    {
      return static_cast<FROM*>(DataStore::Instance().getRelationWith(DataStore::c_FromSide, this, m_cacheDataStoreEntry,
                                m_cacheArrayIndex, FROM::Class(), name, namedRelation).object);
    }

◆ getRelatedFromWithWeight()

std::pair< FROM *, float > getRelatedFromWithWeight	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get first related object & weight of relation pointing from an array.

Template Parameters

FROM	The class of objects from which the relation points.

Parameters

name	The name of the store array from which the relation points. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: Pair of first related object and the relation weight, or (NULL, 1.0) if none found.

Definition at line 314 of file RelationsObject.h.

    {
      RelationEntry entry = DataStore::Instance().getRelationWith(DataStore::c_FromSide, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                                                                  FROM::Class(), name, namedRelation);
      return std::make_pair(static_cast<FROM*>(entry.object), entry.weight);
    }

◆ getRelatedTo()

TO * getRelatedTo	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the object to which this object has a relation.

Template Parameters

TO	The class of objects to which the relation points.

Parameters

name	The name of the store array to which the relation points. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: The first related object or a null pointer.

Definition at line 248 of file RelationsObject.h.

    {
      return static_cast<TO*>(DataStore::Instance().getRelationWith(DataStore::c_ToSide, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                              TO::Class(), name, namedRelation).object);
    }

◆ getRelatedToWithWeight()

std::pair< TO *, float > getRelatedToWithWeight	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get first related object & weight of relation pointing to an array.

Template Parameters

TO	The class of objects to which the relation points.

Parameters

name	The name of the store array to which the relation points. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: Pair of first related object and the relation weight, or (NULL, 1.0) if none found.

Definition at line 297 of file RelationsObject.h.

    {
      RelationEntry entry = DataStore::Instance().getRelationWith(DataStore::c_ToSide, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                                                                  TO::Class(), name, namedRelation);
      return std::make_pair(static_cast<TO*>(entry.object), entry.weight);
    }

◆ getRelatedWithWeight()

std::pair< T *, float > getRelatedWithWeight	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get first related object & weight of relation pointing from/to an array.

Template Parameters

T	The class of objects to or from which the relation points.

Parameters

name	The name of the store array to or from which the relation points. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: Pair of first related object and the relation weight, or (NULL, 1.0) if none found.

Definition at line 331 of file RelationsObject.h.

    {
      RelationEntry entry = DataStore::Instance().getRelationWith(DataStore::c_BothSides, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                                                                  T::Class(), name, namedRelation);
      return std::make_pair(static_cast<T*>(entry.object), entry.weight);
    }

◆ getRelationsFrom()

RelationVector< FROM > getRelationsFrom	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the relations that point from another store array to this object.

Template Parameters

FROM	The class of objects from which the relations point.

Parameters

name	The name of the store array from which the relations point. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: A vector of relations.

Definition at line 212 of file RelationsObject.h.

    {
      return RelationVector<FROM>(DataStore::Instance().getRelationsWith(DataStore::c_FromSide, this, m_cacheDataStoreEntry,
                                  m_cacheArrayIndex, FROM::Class(), name, namedRelation));
    }

◆ getRelationsTo()

RelationVector< TO > getRelationsTo	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the relations that point from this object to another store array.

Template Parameters

TO	The class of objects to which the relations point.

Parameters

name	The name of the store array to which the relations point. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: A vector of relations.

Definition at line 197 of file RelationsObject.h.

    {
      return RelationVector<TO>(DataStore::Instance().getRelationsWith(DataStore::c_ToSide, this, m_cacheDataStoreEntry,
                                m_cacheArrayIndex, TO::Class(), name, namedRelation));
    }

◆ getRelationsWith()

RelationVector< T > getRelationsWith	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the relations between this object and another store array.

Relations in both directions are returned.

Template Parameters

T	The class of objects to or from which the relations point.

Parameters

name	The name of the store array to or from which the relations point. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: A vector of relations.

Definition at line 230 of file RelationsObject.h.

    {
      return RelationVector<T>(DataStore::Instance().getRelationsWith(DataStore::c_BothSides, this, m_cacheDataStoreEntry,
                               m_cacheArrayIndex, T::Class(), name, namedRelation));
    }

◆ getRollBackStatus()

int getRollBackStatus ( ) const

Get the status of the fit performed with the rolled back tracks.

Definition at line 180 of file TagVertex.cc.

{
  return m_rollbackStatus;
}

◆ getTagVChi2()

float getTagVChi2 ( ) const

Returns the chi^2 value of the tag vertex fit result.

Definition at line 141 of file TagVertex.cc.

{
  return m_tagVChi2;
}

◆ getTagVChi2IP()

float getTagVChi2IP ( ) const

Returns the IP component of the chi^2 value of the tag vertex fit result.

Definition at line 146 of file TagVertex.cc.

{
  return m_tagVChi2IP;
}

◆ getTagVertex()

B2Vector3D getTagVertex ( ) const

Returns BTag Vertex.

Definition at line 16 of file TagVertex.cc.

{
  return m_tagVertex;
}

◆ getTagVertexErrMatrix()

TMatrixDSym getTagVertexErrMatrix ( ) const

Returns BTag Vertex (3x3) error matrix.

Definition at line 21 of file TagVertex.cc.

{
  return m_tagVertexErrMatrix;
}

◆ getTagVertexPval()

float getTagVertexPval ( ) const

Returns BTag Vertex P value.

Definition at line 26 of file TagVertex.cc.

{
  return m_tagVertexPval;
}

◆ getTagVl()

float getTagVl ( ) const

Returns the tagV component in the boost direction.

Definition at line 106 of file TagVertex.cc.

{
  return m_tagVl;
}

◆ getTagVlErr()

float getTagVlErr ( ) const

Returns the error of the tagV component in the boost direction.

Definition at line 116 of file TagVertex.cc.

{
  return m_tagVlErr;
}

◆ getTagVNDF()

float getTagVNDF ( ) const

Returns the number of degrees of freedom in the tag vertex fit.

Definition at line 136 of file TagVertex.cc.

{
  return m_tagVNDF;
}

◆ getTagVol()

float getTagVol ( ) const

Returns the tagV component in the direction orthogonal to the boost.

Definition at line 121 of file TagVertex.cc.

{
  return m_tagVol;
}

◆ getTagVolErr()

float getTagVolErr ( ) const

Returns the error of the tagV component in the direction orthogonal to the boost.

Definition at line 131 of file TagVertex.cc.

{
  return m_tagVolErr;
}

◆ getTruthTagVl()

float getTruthTagVl ( ) const

Returns the MC tagV component in the boost direction.

Definition at line 111 of file TagVertex.cc.

{
  return m_truthTagVl;
}

◆ getTruthTagVol()

float getTruthTagVol ( ) const

Returns the MC tagV component in the direction orthogonal to the boost.

Definition at line 126 of file TagVertex.cc.

{
  return m_truthTagVol;
}

◆ getVtxFitMCParticle()

const MCParticle * getVtxFitMCParticle ( unsigned int trackIndex ) const

Returns a ptr to the MC particle matched to the tag vtx track indexed by trackIndex.

Definition at line 38 of file TagVertex.cc.

{
  if (trackIndex >= m_vtxFitMCParticles.size())
    return 0;
  return m_vtxFitMCParticles.at(trackIndex);
}

◆ getVtxFitParticle()

const Particle * getVtxFitParticle ( unsigned int trackIndex ) const

Returns a ptr to the particle constructed from the tag vtx track indexed by trackIndex.

Definition at line 31 of file TagVertex.cc.

{
  if (trackIndex >= m_vtxFitParticles.size())
    return 0;
  return m_vtxFitParticles.at(trackIndex);
}

◆ getVtxFitTrackD0()

double getVtxFitTrackD0 ( unsigned int trackIndex ) const

Returns the radial distance from the IP to the POCA of the tag track indexed by trackIndex.

Definition at line 163 of file TagVertex.cc.

{
  if (m_vtxFitParticles.size() <= trackIndex) return realNaN;
  return m_vtxFitParticles.at(trackIndex)->getTrackFitResult()->getD0();
}

◆ getVtxFitTrackP()

ROOT::Math::XYZVector getVtxFitTrackP ( unsigned int trackIndex ) const

Returns the momentum vector of the tag track indexed by trackindex.

Definition at line 151 of file TagVertex.cc.

{
  if (m_vtxFitParticles.size() <= trackIndex) return ROOT::Math::XYZVector(realNaN, realNaN, realNaN);
  return m_vtxFitParticles.at(trackIndex)->getMomentum();
}

◆ getVtxFitTrackZ0()

double getVtxFitTrackZ0 ( unsigned int trackIndex ) const

Returns the longitudinal distance from the IP to the POCA of the tag track indexed by trackIndex.

Definition at line 157 of file TagVertex.cc.

{
  if (m_vtxFitParticles.size() <= trackIndex) return realNaN;
  return m_vtxFitParticles.at(trackIndex)->getTrackFitResult()->getZ0();
}

◆ resetConstraintCov()

void resetConstraintCov ( )

private

Resets 3x3 constraint error matrix All elements are set to 0.0.

Definition at line 324 of file TagVertex.cc.

{
  TMatrixDSym temp(3);
  m_constraintCov.ResizeTo(temp);
  m_constraintCov = temp;
}

◆ resetTagVertexErrorMatrix()

void resetTagVertexErrorMatrix ( )

private

Resets 3x3 tag vertex error matrix All elements are set to 0.0.

Definition at line 317 of file TagVertex.cc.

{
  TMatrixDSym temp(3);
  m_tagVertexErrMatrix.ResizeTo(temp);
  m_tagVertexErrMatrix = temp;
}

◆ setConstraintCenter()

void setConstraintCenter ( const B2Vector3D & constraintCenter )

Set the centre of the constraint for the tag fit.

Definition at line 301 of file TagVertex.cc.

{
  m_constraintCenter = constraintCenter;
}

◆ setConstraintCov()

void setConstraintCov ( const TMatrixDSym & constraintCov )

Set the covariance matrix of the constraint for the tag fit.

Definition at line 306 of file TagVertex.cc.

{
  m_constraintCov.ResizeTo(constraintCov);
  m_constraintCov = constraintCov;
}

◆ setConstraintType()

void setConstraintType ( const std::string & constraintType )

Set the type of the constraint for the tag fit.

Definition at line 312 of file TagVertex.cc.

{
  m_constraintType = constraintType;
}

◆ setDeltaT()

void setDeltaT ( float DeltaT )

Set DeltaT.

Definition at line 200 of file TagVertex.cc.

{
  m_deltaT = DeltaT;
}

◆ setDeltaTErr()

void setDeltaTErr ( float DeltaTErr )

Set DeltaTErr.

Definition at line 205 of file TagVertex.cc.

{
  m_deltaTErr = DeltaTErr;
}

◆ setFitTruthStatus()

void setFitTruthStatus ( int truthStatus )

Set the status of the fit performed with the truth info of the tracks.

Definition at line 331 of file TagVertex.cc.

{
  m_fitTruthStatus = truthStatus;
}

◆ setFitType()

void setFitType ( float FitType )

Set fit algo type.

Definition at line 230 of file TagVertex.cc.

{
  m_FitType = FitType;
}

◆ setMCDeltaT()

void setMCDeltaT ( float mcDeltaT )

Set generated DeltaT (in kin.

approx.)

Definition at line 225 of file TagVertex.cc.

{
  m_mcDeltaT = mcDeltaT;
}

◆ setMCDeltaTau()

void setMCDeltaTau ( float mcDeltaTau )

Set generated DeltaT.

Definition at line 220 of file TagVertex.cc.

{
  m_mcDeltaTau = mcDeltaTau;
}

◆ setMCTagBFlavor()

void setMCTagBFlavor ( int mcTagBFlavor )

Set generated Btag PDG code.

Definition at line 215 of file TagVertex.cc.

{
  m_mcPDG = mcTagBFlavor;
}

◆ setMCTagVertex()

void setMCTagVertex ( const B2Vector3D & mcTagVertex )

Set generated BTag Vertex.

Definition at line 210 of file TagVertex.cc.

{
  m_mcTagV = mcTagVertex;
}

◆ setNTracks()

void setNTracks ( int nTracks )

Set number of tracks used in the fit.

Definition at line 235 of file TagVertex.cc.

{
  m_NTracks = NTracks;
}

◆ setRaveWeights()

void setRaveWeights ( const std::vector< double > & raveWeights )

Set the weights used by Rave in the tag vtx fit.

Definition at line 296 of file TagVertex.cc.

{
  m_raveWeights = raveWeights;
}

◆ setRollBackStatus()

void setRollBackStatus ( int backStatus )

Set the status of the fit performed with the rolled back tracks.

Definition at line 336 of file TagVertex.cc.

{
  m_rollbackStatus = backStatus;
}

◆ setTagVChi2()

void setTagVChi2 ( float TagVChi2 )

Set the chi^2 value of the tag vertex fit result.

Definition at line 275 of file TagVertex.cc.

{
  m_tagVChi2 = TagVChi2;
}

◆ setTagVChi2IP()

void setTagVChi2IP ( float TagVChi2IP )

Set the IP component of the chi^2 value of the tag vertex fit result.

Definition at line 280 of file TagVertex.cc.

{
  m_tagVChi2IP = TagVChi2IP;
}

◆ setTagVertex()

void setTagVertex ( const B2Vector3D & TagVertex )

Set BTag Vertex.

Definition at line 185 of file TagVertex.cc.

{
  m_tagVertex = tagVertex;
}

◆ setTagVertexErrMatrix()

void setTagVertexErrMatrix ( const TMatrixDSym & TagVertexErrMatrix )

Set BTag Vertex (3x3) error matrix.

Definition at line 190 of file TagVertex.cc.

{
  m_tagVertexErrMatrix = TagVertexErrMatrix;
}

◆ setTagVertexPval()

void setTagVertexPval ( float TagVertexPval )

Set BTag Vertex P value.

Definition at line 195 of file TagVertex.cc.

{
  m_tagVertexPval = TagVertexPval;
}

◆ setTagVl()

void setTagVl ( float TagVl )

Set the tagV component in the boost direction.

Definition at line 240 of file TagVertex.cc.

{
  m_tagVl = TagVl;
}

◆ setTagVlErr()

void setTagVlErr ( float TagVlErr )

Set the error of the tagV component in the boost direction.

Definition at line 250 of file TagVertex.cc.

{
  m_tagVlErr = TagVlErr;
}

◆ setTagVNDF()

void setTagVNDF ( float TagVNDF )

Set the number of degrees of freedom in the tag vertex fit.

Definition at line 270 of file TagVertex.cc.

{
  m_tagVNDF = TagVNDF;
}

◆ setTagVol()

void setTagVol ( float TagVol )

Set the tagV component in the direction orthogonal to the boost.

Definition at line 255 of file TagVertex.cc.

{
  m_tagVol = TagVol;
}

◆ setTagVolErr()

void setTagVolErr ( float TagVolErr )

Set the error of the tagV component in the direction orthogonal to the boost.

Definition at line 265 of file TagVertex.cc.

{
  m_tagVolErr = TagVolErr;
}

◆ setTruthTagVl()

void setTruthTagVl ( float TruthTagVl )

Set the MC tagV component in the boost direction.

Definition at line 245 of file TagVertex.cc.

{
  m_truthTagVl = TruthTagVl;
}

◆ setTruthTagVol()

void setTruthTagVol ( float TruthTagVol )

Set the tagV component in the direction orthogonal to the boost.

Definition at line 260 of file TagVertex.cc.

{
  m_truthTagVol = TruthTagVol;
}

◆ setVertexFitMCParticles()

void setVertexFitMCParticles ( const std::vector< const MCParticle * > & vtxFitMCParticles )

Set a vector of pointers to the MC p'cles corresponding to the tracks in the tag vtx fit.

Definition at line 291 of file TagVertex.cc.

{
  m_vtxFitMCParticles = vtxFitMCParticles;
}

◆ setVertexFitParticles()

void setVertexFitParticles ( const std::vector< const Particle * > & vtxFitParticles )

Set a vector of pointers to the tracks used in the tag vtx fit.

Definition at line 285 of file TagVertex.cc.

{
  m_vtxFitParticles = vtxFitParticles;
  m_NFitTracks = vtxFitParticles.size();
}

Member Data Documentation

◆ m_cacheArrayIndex

int m_cacheArrayIndex

mutableprivateinherited

Cache of the index in the TClonesArray to which this object belongs.

Definition at line 432 of file RelationsObject.h.

◆ m_cacheDataStoreEntry

DataStore::StoreEntry* m_cacheDataStoreEntry

mutableprivateinherited

Cache of the data store entry to which this object belongs.

Definition at line 429 of file RelationsObject.h.

◆ m_constraintCenter

B2Vector3D m_constraintCenter

private

centre of the constraint

Definition at line 413 of file TagVertex.h.

◆ m_constraintCov

TMatrixDSym m_constraintCov

private

covariance matrix associated to the constraint, ie size of the constraint

Definition at line 414 of file TagVertex.h.

◆ m_constraintType

std::string m_constraintType

private

Type of the constraint used for the tag vertex fit (noConstraint, IP, Boost, Tube)

Definition at line 412 of file TagVertex.h.

◆ m_deltaT

float m_deltaT

private

Delta t.

Definition at line 391 of file TagVertex.h.

◆ m_deltaTErr

float m_deltaTErr

private

Delta t error.

Definition at line 392 of file TagVertex.h.

◆ m_fitTruthStatus

int m_fitTruthStatus

private

status of the fit when fitted with the truth info of the tracks

Definition at line 415 of file TagVertex.h.

◆ m_FitType

int m_FitType

private

Fit algo used.

Definition at line 397 of file TagVertex.h.

◆ m_mcDeltaT

float m_mcDeltaT

private

generated Delta t approximated: true Delta L divided by Upsilon(4S)'s boost

Definition at line 396 of file TagVertex.h.

◆ m_mcDeltaTau

float m_mcDeltaTau

private

generated Delta t: difference between signal and tag flight times

Definition at line 395 of file TagVertex.h.

◆ m_mcPDG

int m_mcPDG

private

generated tag side B flavor (PDG code)

Definition at line 394 of file TagVertex.h.

◆ m_mcTagV

B2Vector3D m_mcTagV

private

generated Btag vertex

Definition at line 393 of file TagVertex.h.

◆ m_NFitTracks

int m_NFitTracks

private

Number of tracks used by Rave to fit the vertex.

Definition at line 410 of file TagVertex.h.

◆ m_NTracks

int m_NTracks

private

Number of tracks used in the fit.

Definition at line 398 of file TagVertex.h.

◆ m_raveWeights

std::vector<double> m_raveWeights

private

weights of each track in the Rave tag vtx fit

Definition at line 411 of file TagVertex.h.

◆ m_rollbackStatus

int m_rollbackStatus

private

status of the fit when fitted with rolled back tracks

Definition at line 416 of file TagVertex.h.

◆ m_tagVChi2

float m_tagVChi2

private

chi^2 value of the tag vertex fit result

Definition at line 406 of file TagVertex.h.

◆ m_tagVChi2IP

float m_tagVChi2IP

private

IP component of chi^2 value of the tag vertex fit result.

Definition at line 407 of file TagVertex.h.

◆ m_tagVertex

B2Vector3D m_tagVertex

private

Btag vertex.

Definition at line 388 of file TagVertex.h.

◆ m_tagVertexErrMatrix

TMatrixDSym m_tagVertexErrMatrix

private

Btag vertex (3x3) error matrix.

Definition at line 389 of file TagVertex.h.

◆ m_tagVertexPval

float m_tagVertexPval

private

Btag vertex P value.

Definition at line 390 of file TagVertex.h.

◆ m_tagVl

float m_tagVl

private

tagV component in the boost direction

Definition at line 399 of file TagVertex.h.

◆ m_tagVlErr

float m_tagVlErr

private

Error of the tagV component in the boost direction

Definition at line 401 of file TagVertex.h.

◆ m_tagVNDF

float m_tagVNDF

private

Number of degrees of freedom in the tag vertex fit.

Definition at line 405 of file TagVertex.h.

◆ m_tagVol

float m_tagVol

private

tagV component in the direction orthogonal to the boost

Definition at line 402 of file TagVertex.h.

◆ m_tagVolErr

float m_tagVolErr

private

Error of the tagV component in the direction orthogonal to the boost.

Definition at line 404 of file TagVertex.h.

◆ m_truthTagVl

float m_truthTagVl

private

MC tagV component in the boost direction

Definition at line 400 of file TagVertex.h.

◆ m_truthTagVol

float m_truthTagVol

private

MC tagV component in the direction orthogonal to the boost.

Definition at line 403 of file TagVertex.h.

◆ m_vtxFitMCParticles

std::vector<const MCParticle*> m_vtxFitMCParticles

private

pointers to the MC p'cles corresponding to the tracks in the tag vtx fit

Definition at line 409 of file TagVertex.h.

◆ m_vtxFitParticles

std::vector<const Particle*> m_vtxFitParticles

private

pointers to the tracks used by rave to fit the vertex

Definition at line 408 of file TagVertex.h.

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

analysis/dataobjects/include/TagVertex.h
analysis/dataobjects/src/TagVertex.cc

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TagVertex()

Member Function Documentation

◆ addRelationTo() [1/2]

◆ addRelationTo() [2/2]

◆ copyRelations()

◆ getArrayIndex()

◆ getArrayName()

◆ getArrayPointer()

◆ getConstraintCenter()

◆ getConstraintCov()

◆ getConstraintType()

◆ getDeltaT()

◆ getDeltaTErr()

◆ getFitTruthStatus()

◆ getFitType()

◆ getInfo()

◆ getInfoHTML()

◆ getMCDeltaT()

◆ getMCDeltaTau()

◆ getMCTagBFlavor()

◆ getMCTagVertex()

◆ getName()

◆ getNFitTracks()

◆ getNTracks()

◆ getRaveWeight()

◆ getRelated()

◆ getRelatedFrom()

◆ getRelatedFromWithWeight()

◆ getRelatedTo()

◆ getRelatedToWithWeight()

◆ getRelatedWithWeight()

◆ getRelationsFrom()

◆ getRelationsTo()

◆ getRelationsWith()

◆ getRollBackStatus()

◆ getTagVChi2()

◆ getTagVChi2IP()

◆ getTagVertex()

◆ getTagVertexErrMatrix()

◆ getTagVertexPval()

◆ getTagVl()

◆ getTagVlErr()

◆ getTagVNDF()

◆ getTagVol()

◆ getTagVolErr()

◆ getTruthTagVl()

◆ getTruthTagVol()

◆ getVtxFitMCParticle()

◆ getVtxFitParticle()

◆ getVtxFitTrackD0()

◆ getVtxFitTrackP()

◆ getVtxFitTrackZ0()

◆ resetConstraintCov()

◆ resetTagVertexErrorMatrix()

◆ setConstraintCenter()

◆ setConstraintCov()

◆ setConstraintType()

◆ setDeltaT()

◆ setDeltaTErr()

◆ setFitTruthStatus()

◆ setFitType()

◆ setMCDeltaT()

◆ setMCDeltaTau()

◆ setMCTagBFlavor()

◆ setMCTagVertex()

◆ setNTracks()

◆ setRaveWeights()

◆ setRollBackStatus()

◆ setTagVChi2()

◆ setTagVChi2IP()

◆ setTagVertex()

◆ setTagVertexErrMatrix()

◆ setTagVertexPval()

◆ setTagVl()