Stores association of Truth Particles (TP) to L1 Track-Trigger Stubs. More...

#include <TTStubAssociationMap.h>

Public Member Functions
const TrackingParticlePtr &	findTrackingParticlePtr (TTStubRefT< T > aStub) const
	Operations. More...

const std::vector< TTStubRefT < T > > &	findTTStubRefs (TrackingParticlePtr aTrackingParticle) const

const MapTPToVecStub< T > &	getTrackingParticleToTTStubsMap () const

const MapStubToTP< T > &	getTTStubToTrackingParticleMap () const
	Get/set stub <-> truth association maps. More...

bool	isCombinatoric (TTStubRefT< T > aStub) const

bool	isGenuine (TTStubRefT< T > aStub) const
	MC truth. More...

bool	isUnknown (TTStubRefT< T > aStub) const

void	setTrackingParticleToTTStubsMap (const MapTPToVecStub< T > &aMap)

void	setTTClusterAssociationMap (edm::RefProd< TTClusterAssociationMap< T >> aCluAssoMap)
	Set cluster <-> truth association object. More...

void	setTTStubToTrackingParticleMap (const MapStubToTP< T > &aMap)

	TTStubAssociationMap ()
	Constructors. More...

	~TTStubAssociationMap ()
	Destructor. More...

Private Attributes
MapStubToTP< T >	stubToTrackingParticleMap_
	Data members. More...

edm::RefProd < TTClusterAssociationMap< T > >	theClusterAssociationMap_

MapTPToVecStub< T >	trackingParticleToStubVectorMap_

Static Private Attributes
static const TrackingParticlePtr	nullTrackingParticlePtr_
	Close class. More...

static const std::vector < TTStubRefT< T > >	nullVecStubRef_

Detailed Description

template<typename T>
class TTStubAssociationMap< T >

Stores association of Truth Particles (TP) to L1 Track-Trigger Stubs.

Contains two maps. One associates each stub to its principle TP. (i.e. Not to all TP that contributed to it). The other associates each TP to a vector of all stubs it contributed to. The two maps are therefore not forward-backward symmetric.

(The template structure is used to accomodate types other than PixelDigis, in case they are needed in future).

Author: Nicola Pozzobon

Date: 2013, Jul 19 (tidy up: Ian Tomalin, 2020)

Definition at line 49 of file TTStubAssociationMap.h.

Constructor & Destructor Documentation

template<typename T >

TTStubAssociationMap< T >::TTStubAssociationMap ( )

Constructors.

Default Constructor NOTE: to be used with setSomething(...) methods

Set default data members

Definition at line 129 of file TTStubAssociationMap.h.

129 {

131 }

template<typename T >

TTStubAssociationMap< T >::~TTStubAssociationMap ( )

Destructor.

Definition at line 135 of file TTStubAssociationMap.h.

135 {}

Member Function Documentation

template<typename T >

const TrackingParticlePtr & TTStubAssociationMap< T >::findTrackingParticlePtr ( TTStubRefT< T > aStub ) const

Operations.

Get principle TP associated to a stub. (Non-NULL if isGenuine() below is true). (N.B. There is no function returning all TP associated to a stub). (P.S. As this function only returns principle TP, it is not used when constructing the TTTrackAssociationMap).

Definition at line 139 of file TTStubAssociationMap.h.

                                                                                                      {
   if (stubToTrackingParticleMap_.find(aStub) != stubToTrackingParticleMap_.end()) {
     return stubToTrackingParticleMap_.find(aStub)->second;
   } else {
     return nullTrackingParticlePtr_;
   }
 }

template<typename T >

const std::vector< TTStubRefT< T > > & TTStubAssociationMap< T >::findTTStubRefs ( TrackingParticlePtr aTrackingParticle ) const

Get all stubs associated to a TP. (Even if the TP just contributes to one cluster in stub, and even if their are other such TP, it is still listed here).

Definition at line 148 of file TTStubAssociationMap.h.

                                                                                                                    {
   if (trackingParticleToStubVectorMap_.find(aTrackingParticle) != trackingParticleToStubVectorMap_.end()) {
     return trackingParticleToStubVectorMap_.find(aTrackingParticle)->second;
   } else {
     return nullVecStubRef_;
   }
 }

template<typename T >

const MapTPToVecStub<T>& TTStubAssociationMap< T >::getTrackingParticleToTTStubsMap ( ) const

inline

Definition at line 60 of file TTStubAssociationMap.h.

References TTStubAssociationMap< T >::trackingParticleToStubVectorMap_.

60 { return trackingParticleToStubVectorMap_; }

TTStubAssociationMap::trackingParticleToStubVectorMap_

MapTPToVecStub< T > trackingParticleToStubVectorMap_

Definition: TTStubAssociationMap.h:104

template<typename T >

const MapStubToTP<T>& TTStubAssociationMap< T >::getTTStubToTrackingParticleMap ( ) const

inline

Get/set stub <-> truth association maps.

Definition at line 59 of file TTStubAssociationMap.h.

References TTStubAssociationMap< T >::stubToTrackingParticleMap_.

59 { return stubToTrackingParticleMap_; }

TTStubAssociationMap::stubToTrackingParticleMap_

MapStubToTP< T > stubToTrackingParticleMap_

Data members.

Definition: TTStubAssociationMap.h:103

template<typename T >

bool TTStubAssociationMap< T >::isCombinatoric ( TTStubRefT< T > aStub ) const

Defined by exclusion

Definition at line 167 of file TTStubAssociationMap.h.

                                                                       {
   if (this->isGenuine(aStub))
     return false;
 
   if (this->isUnknown(aStub))
     return false;
 
   return true;
 }

template<typename T >

bool TTStubAssociationMap< T >::isGenuine ( TTStubRefT< T > aStub ) const

MC truth.

— Get quality of stub based on truth info. (N.B. Both genuine & combinatoric stubs contribute to "genuine" L1 tracks associated by TTTrackAssociationMap). (exactly 1 of following 3 functions is always true) If both clusters are unknown, the stub is "unknown". If only one cluster is unknown, the stub is combinatoric. If both clusters are genuine, and are associated to the same (main) TrackingParticle, the stub is "genuine". If both clusters are genuine, but are associated to different (main) TrackingParticles, the stub is "combinatoric". If one cluster is combinatoric and the other is genuine/combinatoric, and they both share exactly one TrackingParticle in common, then the stub is "genuine". (The clusters can have other TrackingParticles besides the shared one, as long as these are not shared). If instead the clusters share 0 or ≥2 TrackingParticles in common, then the stub is "combinatoric".

Check if there is a SimTrack

Definition at line 158 of file TTStubAssociationMap.h.

                                                                  {
   if ((this->findTrackingParticlePtr(aStub)).isNull())
     return false;
 
   return true;
 }

template<typename T >

bool TTStubAssociationMap< T >::isUnknown ( TTStubRefT< T > aStub ) const

UNKNOWN means that both clusters are unknown

Sanity check

Definition at line 179 of file TTStubAssociationMap.h.

                                                                  {
 
   if (theClusterAssociationMap_.isNull()) {
     return true;
   }
 
   if (theClusterAssociationMap_->isUnknown(aStub->clusterRef(0)) &&
       theClusterAssociationMap_->isUnknown(aStub->clusterRef(1)))
     return true;
 
   return false;
 }

template<typename T >

void TTStubAssociationMap< T >::setTrackingParticleToTTStubsMap ( const MapTPToVecStub< T > & aMap )

inline

Definition at line 63 of file TTStubAssociationMap.h.

References TTStubAssociationMap< T >::trackingParticleToStubVectorMap_.

63 { trackingParticleToStubVectorMap_ = aMap; }

TTStubAssociationMap::trackingParticleToStubVectorMap_

MapTPToVecStub< T > trackingParticleToStubVectorMap_

Definition: TTStubAssociationMap.h:104

template<typename T >

void TTStubAssociationMap< T >::setTTClusterAssociationMap ( edm::RefProd< TTClusterAssociationMap< T >> aCluAssoMap )

inline

Set cluster <-> truth association object.

Definition at line 66 of file TTStubAssociationMap.h.

References TTStubAssociationMap< T >::theClusterAssociationMap_.

                                                                                       {
     theClusterAssociationMap_ = aCluAssoMap;
   }

template<typename T >

void TTStubAssociationMap< T >::setTTStubToTrackingParticleMap ( const MapStubToTP< T > & aMap )

inline

Definition at line 62 of file TTStubAssociationMap.h.

References TTStubAssociationMap< T >::stubToTrackingParticleMap_.

62 { stubToTrackingParticleMap_ = aMap; }

TTStubAssociationMap::stubToTrackingParticleMap_

MapStubToTP< T > stubToTrackingParticleMap_

Data members.

Definition: TTStubAssociationMap.h:103

Member Data Documentation

template<typename T >

const TrackingParticlePtr TTStubAssociationMap< T >::nullTrackingParticlePtr_

staticprivate

Close class.

Implementation of methods

Here, in the header file, the methods which do not depend on the specific type <T> that can fit the template. Other methods, with type-specific features, are implemented in the source file.

Definition at line 108 of file TTStubAssociationMap.h.

template<typename T >

const std::vector< TTStubRefT< T > > TTStubAssociationMap< T >::nullVecStubRef_

staticprivate

Definition at line 109 of file TTStubAssociationMap.h.

template<typename T >

MapStubToTP<T> TTStubAssociationMap< T >::stubToTrackingParticleMap_

private

Data members.

Definition at line 103 of file TTStubAssociationMap.h.

Referenced by TTStubAssociationMap< T >::getTTStubToTrackingParticleMap(), and TTStubAssociationMap< T >::setTTStubToTrackingParticleMap().

template<typename T >