Variable for KLM cluster shape analysis. More...

#include <KLMClusterShape.h>

Inheritance diagram for KLMClusterShape:

Public Member Functions
	KLMClusterShape ()
	Empty Constructor for ROOT IO (needed to make the class storable).

	KLMClusterShape (const KLMClusterShape &)
	Copy constructor.

KLMClusterShape &	operator= (const KLMClusterShape &)
	Assignment operator.

	~KLMClusterShape ()
	Destructor.

double	getVariance1 () const
	Get principal axis eigenvector.

double	getVariance2 () const
	Get secondary axis eigenvector.

double	getVariance3 () const
	Get tertiary axis eigenvector.

ROOT::Math::XYZVector	getPrimaryVector ()
	Get eigenvectors.

ROOT::Math::XYZVector	getSecondaryVector ()
	Get secondary axis eigenvector.

ROOT::Math::XYZVector	getTertiaryVector ()
	Get tertiary axis eigenvector.

int	getNHits () const
	Get number of hits used in a cluster.

void	setEigen (TMatrixT< double > eigenList)
	Set eigenvectors and eigenvalues.

void	setNHits (int nHits)
	Set number of hits.

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

Private Attributes
int	m_nHits
	Number of hits.

std::array< double, 4 >	m_primaryVec
	Principal axis eigenvector and eigenvalue.

std::array< double, 4 >	m_secondaryVec
	Principal axis eigenvector and eigenvalue.

std::array< double, 4 >	m_tertiaryVec
	Principal axis eigenvector and eigenvalue.

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

Variable for KLM cluster shape analysis.

Definition at line 29 of file KLMClusterShape.h.

Constructor & Destructor Documentation

◆ KLMClusterShape() [1/2]

KLMClusterShape ( )

Empty Constructor for ROOT IO (needed to make the class storable).

Empty constructor for ROOT IO.

Definition at line 17 of file KLMClusterShape.cc.

                                 :
  RelationsObject(),
  m_nHits(0),
  m_primaryVec{0., 0., 0., 0.},
  m_secondaryVec{0., 0., 0., 0.},
  m_tertiaryVec{0., 0., 0., 0.}
{
}

◆ KLMClusterShape() [2/2]

KLMClusterShape ( const KLMClusterShape & clusterShape )

Copy constructor.

Definition at line 29 of file KLMClusterShape.cc.

                                                                    :
  RelationsObject(clusterShape),
  m_nHits(clusterShape.m_nHits),
  m_primaryVec(clusterShape.m_primaryVec),
  m_secondaryVec(clusterShape.m_secondaryVec),
  m_tertiaryVec(clusterShape.m_tertiaryVec)
{
}

◆ ~KLMClusterShape()

~KLMClusterShape ( )

inline

Destructor.

Definition at line 49 of file KLMClusterShape.h.

50 {

51 }

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();
    }

◆ 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, TRGSummary, and RecoTrack.

Definition at line 362 of file RelationsObject.h.

362{ return ""; }

◆ getName()

virtual std::string getName ( ) const

inlinevirtualinherited

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

pi+ for an MCParticle.

Reimplemented in Particle, MCParticle, and SpacePoint.

Definition at line 344 of file RelationsObject.h.

344{ return ""; }

◆ getNHits()

int getNHits ( ) const

inline

Get number of hits used in a cluster.

Definition at line 85 of file KLMClusterShape.h.

    {
      return m_nHits;
    }

◆ getPrimaryVector()

ROOT::Math::XYZVector getPrimaryVector ( )

Get eigenvectors.

Get principal axis eigenvector.

Definition at line 53 of file KLMClusterShape.cc.

{
  ROOT::Math::XYZVector output(m_primaryVec[0], m_primaryVec[1], m_primaryVec[2]);
  return output;
}

◆ 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));
    }

◆ getSecondaryVector()

ROOT::Math::XYZVector getSecondaryVector ( )

Get secondary axis eigenvector.

Definition at line 59 of file KLMClusterShape.cc.

{
  ROOT::Math::XYZVector output(m_secondaryVec[0], m_secondaryVec[1], m_secondaryVec[2]);
  return output;
}

◆ getTertiaryVector()

ROOT::Math::XYZVector getTertiaryVector ( )

Get tertiary axis eigenvector.

Definition at line 65 of file KLMClusterShape.cc.

{
  ROOT::Math::XYZVector output(m_tertiaryVec[0], m_tertiaryVec[1], m_tertiaryVec[2]);
  return output;
}

◆ getVariance1()

double getVariance1 ( ) const

inline

Get principal axis eigenvector.

Definition at line 56 of file KLMClusterShape.h.

    {
      return std::abs(m_primaryVec[3]);
    }

◆ getVariance2()

double getVariance2 ( ) const

inline

Get secondary axis eigenvector.

Definition at line 62 of file KLMClusterShape.h.

    {
      return std::abs(m_secondaryVec[3]);
    }

◆ getVariance3()

double getVariance3 ( ) const

inline

Get tertiary axis eigenvector.

Definition at line 68 of file KLMClusterShape.h.

    {
      return std::abs(m_tertiaryVec[3]);
    }

◆ operator=()

KLMClusterShape & operator= ( const KLMClusterShape & clusterShape )

Assignment operator.

Definition at line 40 of file KLMClusterShape.cc.

{
  m_nHits = clusterShape.m_nHits;
 
  for (int i = 0; i < 4; i++) {
    m_primaryVec[i] = clusterShape.m_primaryVec[i];
    m_secondaryVec[i] = clusterShape.m_secondaryVec[i];
    m_tertiaryVec[i] = clusterShape.m_tertiaryVec[i];
  }
  return *this;
}

◆ setEigen()

void setEigen ( TMatrixT< double > eigenList )

Set eigenvectors and eigenvalues.

Definition at line 72 of file KLMClusterShape.cc.

{
  for (int i = 0; i < 4; i++) {
    m_primaryVec[i] = eigenList[i][0];
    m_secondaryVec[i] = eigenList[i][1];
    m_tertiaryVec[i] = eigenList[i][2];
  }
 
}

◆ setNHits()

void setNHits ( int nHits )

inline

Set number of hits.

Definition at line 94 of file KLMClusterShape.h.

    {
      m_nHits = nHits;
    }

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_nHits

int m_nHits

private

Number of hits.

Definition at line 102 of file KLMClusterShape.h.

◆ m_primaryVec

std::array<double, 4> m_primaryVec

private

Principal axis eigenvector and eigenvalue.

Definition at line 109 of file KLMClusterShape.h.

◆ m_secondaryVec

std::array<double, 4> m_secondaryVec

private

Principal axis eigenvector and eigenvalue.

Definition at line 112 of file KLMClusterShape.h.

◆ m_tertiaryVec

std::array<double, 4> m_tertiaryVec

private

Principal axis eigenvector and eigenvalue.

Definition at line 115 of file KLMClusterShape.h.

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

klm/dataobjects/include/KLMClusterShape.h
klm/dataobjects/src/KLMClusterShape.cc

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ KLMClusterShape() [1/2]

◆ KLMClusterShape() [2/2]

◆ ~KLMClusterShape()

Member Function Documentation

◆ addRelationTo() [1/2]

◆ addRelationTo() [2/2]

◆ copyRelations()

◆ getArrayIndex()

◆ getArrayName()

◆ getArrayPointer()

◆ getInfo()

◆ getInfoHTML()

◆ getName()

◆ getNHits()

◆ getPrimaryVector()

◆ getRelated()

◆ getRelatedFrom()

◆ getRelatedFromWithWeight()

◆ getRelatedTo()

◆ getRelatedToWithWeight()

◆ getRelatedWithWeight()

◆ getRelationsFrom()

◆ getRelationsTo()

◆ getRelationsWith()

◆ getSecondaryVector()

◆ getTertiaryVector()

◆ getVariance1()

◆ getVariance2()

◆ getVariance3()

◆ operator=()

◆ setEigen()

◆ setNHits()

Member Data Documentation

◆ m_cacheArrayIndex

◆ m_cacheDataStoreEntry

◆ m_nHits

◆ m_primaryVec

◆ m_secondaryVec

◆ m_tertiaryVec