FastTrackerRecHit Class Reference

#include <FastTrackerRecHit.h>

Inheritance diagram for FastTrackerRecHit:

Public Member Functions
virtual bool	canImproveWithTrack () const override
virtual FastTrackerRecHit *	clone () const override
int	dimension () const override
	get the dimensions right More...
virtual int32_t	eventId (size_t i=0) const
	FastTrackerRecHit ()
	FastTrackerRecHit (const LocalPoint &p, const LocalError &e, GeomDet const &idet, fastTrackerRecHitType::HitType hitType)
OmniClusterRef const &	firstClusterRef () const override
void	getKfComponents (KfComponentsHolder &holder) const override
virtual int32_t	id (size_t i=0) const
bool	isPixel () const override
	pixel or strip? More...
virtual size_t	nIds () const
virtual size_t	nSimTrackIds () const
virtual int32_t	recHitCombinationIndex () const
virtual std::vector< const TrackingRecHit * >	recHits () const override
virtual std::vector < TrackingRecHit * >	recHits () override
bool	sameId (const FastTrackerRecHit *other, size_t i=0, size_t j=0) const
void	set2D (bool is2D=true)
virtual void	setEventId (int32_t eventId)
virtual void	setRecHitCombinationIndex (int32_t recHitCombinationIndex)
bool	sharesInput (const TrackingRecHit *other, SharedInputType what) const override
virtual int32_t	simTrackEventId (size_t i) const
virtual int32_t	simTrackId (size_t i) const
	~FastTrackerRecHit ()
Public Member Functions inherited from BaseTrackerRecHit
	BaseTrackerRecHit ()
	BaseTrackerRecHit (DetId id, trackerHitRTTI::RTTI rt)
	BaseTrackerRecHit (const LocalPoint &p, const LocalError &e, GeomDet const &idet, trackerHitRTTI::RTTI rt)
virtual float	clusterProbability () const
	cluster probability, overloaded by pixel rechits. More...
float	errorGlobalR () const final
float	errorGlobalRPhi () const final
float	errorGlobalZ () const final
void	getKfComponents1D (KfComponentsHolder &holder) const
void	getKfComponents2D (KfComponentsHolder &holder) const
virtual GlobalPoint	globalPosition () const final
GlobalError	globalPositionError () const final
TrackingRecHitGlobalState	globalState () const
bool	hasPositionAndError () const final
	to be redefined by daughter class More...
BaseTrackerRecHit const *	hit () const final
bool	isMatched () const
bool	isMulti () const
bool	isProjected () const
bool	isProjMono () const
bool	isProjSterep () const
bool	isSingle () const
virtual LocalPoint	localPosition () const final
virtual LocalError	localPositionError () const final
const LocalError &	localPositionErrorFast () const
const LocalPoint &	localPositionFast () const
virtual AlgebraicVector	parameters () const
virtual AlgebraicSymMatrix	parametersError () const
virtual AlgebraicMatrix	projectionMatrix () const
trackerHitRTTI::RTTI	rtti () const
bool	sameDetModule (TrackingRecHit const &hit) const
virtual const Surface *	surface () const final
virtual	~BaseTrackerRecHit ()
Public Member Functions inherited from TrackingRecHit
RecHitPointer	cloneForFit (const GeomDet &idet) const
virtual TrackingRecHit *	cloneHit () const
virtual RecHitPointer	cloneSH () const
const GeomDet *	det () const
virtual const GeomDetUnit *	detUnit () const
DetId	geographicalId () const
unsigned int	getRTTI () const
Type	getType () const
bool	isValid () const
id_type	rawId () const
virtual void	recHitsV (std::vector< const TrackingRecHit * > &) const
virtual void	recHitsV (std::vector< TrackingRecHit * > &)
virtual void	setDet (const GeomDet &idet)
	TrackingRecHit (DetId id, Type type=valid)
	TrackingRecHit (id_type id=0, Type type=valid)
	TrackingRecHit (DetId id, unsigned int rt, Type type=valid)
	TrackingRecHit (const GeomDet &idet, Type type=valid)
	TrackingRecHit (const GeomDet &idet, unsigned int rt, Type type=valid)
	TrackingRecHit (const GeomDet &idet, TrackingRecHit const &rh)
virtual ConstRecHitContainer	transientHits () const
Type	type () const
virtual float	weight () const
virtual	~TrackingRecHit ()

Protected Member Functions
virtual FastTrackerRecHit *	clone (TkCloner const &cloner, TrajectoryStateOnSurface const &tsos) const override
void	load ()
	helps making the hit postion and error persistent More...
void	store ()
	helps making the hit postion and error persistent More...
Protected Member Functions inherited from TrackingRecHit
void	setId (id_type iid)
void	setRTTI (unsigned int rt)
void	setType (Type ttype)

Protected Attributes
bool	is2D_
	hit is either one dimensional (is2D_ = false) or two dimensions (is2D_ = true) More...
const bool	isPixel_
	hit is either on pixel modul (isPixel_ = true) or strip module (isPixel_ = false) More...
LocalError	myErr_
	helps making the hit postion and error persistent More...
LocalPoint	myPos_
	helps making the hit postion and error persistent More...
uint32_t	recHitCombinationIndex_
Protected Attributes inherited from BaseTrackerRecHit
LocalError	err_
LocalPoint	pos_
unsigned int	qualWord_

Additional Inherited Members
Public Types inherited from TrackingRecHit
typedef std::vector < ConstRecHitPointer >	ConstRecHitContainer
using	ConstRecHitPointer = std::shared_ptr< TrackingRecHit const >
typedef unsigned int	id_type
typedef std::vector < ConstRecHitPointer >	RecHitContainer
using	RecHitPointer = std::shared_ptr< TrackingRecHit const >
enum	SharedInputType { all, some }
	definition of equality via shared input More...
enum	Type {   valid = 0, missing = 1, inactive = 2, bad = 3,   missing_inner = 4, missing_outer = 5 }
Static Public Attributes inherited from TrackingRecHit
static const int	rttiShift = 24
static const int	typeMask = 0xf

Detailed Description

Definition at line 37 of file FastTrackerRecHit.h.

Constructor & Destructor Documentation

FastTrackerRecHit::FastTrackerRecHit ( )

inline

default constructor

Definition at line 43 of file FastTrackerRecHit.h.

Referenced by clone().

    : BaseTrackerRecHit()
    , isPixel_(false)
    , is2D_(true)
    , recHitCombinationIndex_(-1)
    {}

FastTrackerRecHit::~FastTrackerRecHit ( )

inline

destructor

Definition at line 52 of file FastTrackerRecHit.h.

{}

FastTrackerRecHit::FastTrackerRecHit ( const LocalPoint &  p, const LocalError &  e, GeomDet const &  idet, fastTrackerRecHitType::HitType  hitType  )

inline

constructor requires a position with error in local detector coordinates, the detector id, and type information (rt)

Definition at line 57 of file FastTrackerRecHit.h.

References store().

    : BaseTrackerRecHit(p,e,idet,fastTrackerRecHitType::rtti(hitType)) 
    , isPixel_(fastTrackerRecHitType::isPixel(hitType))
    , is2D_(fastTrackerRecHitType::is2D(hitType))
    , recHitCombinationIndex_(-1)
    {store();}

Member Function Documentation

virtual bool FastTrackerRecHit::canImproveWithTrack ( ) const

inlineoverridevirtual

Steers behaviour of hit in track fit. FastSim hit smearing assumes

Reimplemented from TrackingRecHit.

Definition at line 76 of file FastTrackerRecHit.h.

{return false;}

virtual FastTrackerRecHit* FastTrackerRecHit::clone ( void  ) const

inlineoverridevirtual

Implements TrackingRecHit.

Reimplemented in FastMatchedTrackerRecHit, FastProjectedTrackerRecHit, and FastSingleTrackerRecHit.

Definition at line 64 of file FastTrackerRecHit.h.

References FastTrackerRecHit(), load(), and AlCaHLTBitMon_ParallelJobs::p.

Referenced by clone(), FastTrackerRecHitSplitter::split(), and FastTSGFromPropagation::trackerSeeds().

{FastTrackerRecHit * p =  new FastTrackerRecHit( * this); p->load(); return p;}

virtual FastTrackerRecHit* FastTrackerRecHit::clone ( TkCloner const &  cloner, TrajectoryStateOnSurface const &  tsos  ) const

inlineoverrideprotectedvirtual

Reimplemented from TrackingRecHit.

Definition at line 177 of file FastTrackerRecHit.h.

References clone().

                                                                                                                   {
    return this->clone();
    }

int FastTrackerRecHit::dimension ( ) const

inlineoverridevirtual

get the dimensions right

Steers behaviour of hit in track fit. Hit is interpreted as 1D or 2D depending on value of is2D_

Implements BaseTrackerRecHit.

Definition at line 72 of file FastTrackerRecHit.h.

References is2D_.

Referenced by FastTrackerRecHitSplitter::split().

virtual int32_t FastTrackerRecHit::eventId ( size_t  i = 0 ) const

inlinevirtual

Reimplemented in FastMatchedTrackerRecHit, FastProjectedTrackerRecHit, and FastSingleTrackerRecHit.

Definition at line 82 of file FastTrackerRecHit.h.

Referenced by sameId().

{ return -1;}

OmniClusterRef const & FastTrackerRecHit::firstClusterRef ( ) const

overridevirtual

bogus function : implement purely virutal function of BaseTrackerRecHit

Implements BaseTrackerRecHit.

Definition at line 8 of file FastTrackerRecHit.cc.

{ return nullRef;}

void FastTrackerRecHit::getKfComponents ( KfComponentsHolder &  holder ) const

inlineoverridevirtual

Steers behaviour of hit in track fit. Hit is interpreted as 1D or 2D depending on value of is2D_

Implements BaseTrackerRecHit.

Definition at line 68 of file FastTrackerRecHit.h.

References BaseTrackerRecHit::getKfComponents1D(), BaseTrackerRecHit::getKfComponents2D(), and is2D_.

{ if(is2D_) getKfComponents2D(holder); else getKfComponents1D(holder);}

virtual int32_t FastTrackerRecHit::id ( size_t  i = 0 ) const

inlinevirtual

Reimplemented in FastMatchedTrackerRecHit, FastProjectedTrackerRecHit, and FastSingleTrackerRecHit.

Definition at line 81 of file FastTrackerRecHit.h.

Referenced by fastTrackingUtilities::hitIsMasked(), FastTrackerRecHitMaskProducer::produce(), and sameId().

{ return -1;}

bool FastTrackerRecHit::isPixel ( ) const

inlineoverridevirtual

pixel or strip?

Reimplemented from BaseTrackerRecHit.

Definition at line 90 of file FastTrackerRecHit.h.

References isPixel_.

Referenced by FastTrackerRecHitSplitter::split().

void FastTrackerRecHit::load ( )

inlineprotected

helps making the hit postion and error persistent

Definition at line 171 of file FastTrackerRecHit.h.

References BaseTrackerRecHit::err_, myErr_, myPos_, and BaseTrackerRecHit::pos_.

Referenced by FastSingleTrackerRecHit::clone(), FastProjectedTrackerRecHit::clone(), FastMatchedTrackerRecHit::clone(), and clone().

virtual size_t FastTrackerRecHit::nIds ( ) const

inlinevirtual

Reimplemented in FastMatchedTrackerRecHit, FastProjectedTrackerRecHit, and FastSingleTrackerRecHit.

Definition at line 80 of file FastTrackerRecHit.h.

Referenced by fastTrackingUtilities::hitIsMasked(), FastTrackerRecHitMaskProducer::produce(), and sharesInput().

{ return 0;}

virtual size_t FastTrackerRecHit::nSimTrackIds ( ) const

inlinevirtual

Reimplemented in FastMatchedTrackerRecHit, FastProjectedTrackerRecHit, and FastSingleTrackerRecHit.

Definition at line 84 of file FastTrackerRecHit.h.

Referenced by TrackerHitAssociator::associateFastRecHit(), and PFSimParticleProducer::getSimIDs().

{ return 0;}

virtual int32_t FastTrackerRecHit::recHitCombinationIndex ( ) const

inlinevirtual

Definition at line 88 of file FastTrackerRecHit.h.

References recHitCombinationIndex_.

Referenced by setRecHitCombinationIndex().

{ return recHitCombinationIndex_;}

virtual std::vector<const TrackingRecHit*> FastTrackerRecHit::recHits ( void  ) const

inlineoverridevirtual

bogus function : implement purely virtual function of TrackingRecHit

Implements TrackingRecHit.

Definition at line 102 of file FastTrackerRecHit.h.

{ return std::vector<TrackingRecHit const*>();}

virtual std::vector<TrackingRecHit*> FastTrackerRecHit::recHits ( void  )

inlineoverridevirtual

bogus function : implement purely virtual function of TrackingRecHit

Implements TrackingRecHit.

Definition at line 106 of file FastTrackerRecHit.h.

{ return std::vector<TrackingRecHit*>();}

bool FastTrackerRecHit::sameId ( const FastTrackerRecHit *  other, size_t  i = 0, size_t  j = 0  ) const

inline

fastsim's way to check whether 2 single hits share sim-information or not hits are considered to share sim-information if

• they have the same hit id number
• they have the same event id number

Definition at line 120 of file FastTrackerRecHit.h.

References eventId(), i, id(), and j.

Referenced by TrackCandidateProducer::produce(), and sharesInput().

{return id(i) == other->id(j) && eventId(i) == other->eventId(j);}

void FastTrackerRecHit::set2D ( bool  is2D = true )

inline

Definition at line 96 of file FastTrackerRecHit.h.

References fastTrackerRecHitType::is2D(), and is2D_.

Referenced by FastTrackerRecHitSplitter::buildSplitStripHit().

{is2D_ = is2D;}

virtual void FastTrackerRecHit::setEventId ( int32_t  eventId )

inlinevirtual

Reimplemented in FastMatchedTrackerRecHit, FastSingleTrackerRecHit, and FastProjectedTrackerRecHit.

Definition at line 94 of file FastTrackerRecHit.h.

Referenced by edm::detail::doTheOffset().

{};

virtual void FastTrackerRecHit::setRecHitCombinationIndex ( int32_t  recHitCombinationIndex )

inlinevirtual

Reimplemented in FastMatchedTrackerRecHit, and FastProjectedTrackerRecHit.

Definition at line 98 of file FastTrackerRecHit.h.

References recHitCombinationIndex(), and recHitCombinationIndex_.

Referenced by FastProjectedTrackerRecHit::setRecHitCombinationIndex(), and FastMatchedTrackerRecHit::setRecHitCombinationIndex().

{recHitCombinationIndex_ = recHitCombinationIndex;}

bool FastTrackerRecHit::sharesInput ( const TrackingRecHit *  other, SharedInputType  what  ) const

inlineoverridevirtual

Returns true if the two TrackingRecHits are using the same input information (like Digis, Clusters, etc), false otherwise. The second argument specifies how much sharing is needed in order to return true: the value "all" means that all inputs of the two hits must be identical; the value "some" means that at least one of the inputs is in common.

Reimplemented from TrackingRecHit.

Definition at line 121 of file FastTrackerRecHit.h.

References TrackingRecHit::all, trackerHitRTTI::isFast(), nIds(), and sameId().

                                                                                              {

    // cast other hit
    if(!trackerHitRTTI::isFast(*other) )
        return false;
    const FastTrackerRecHit * otherCast = static_cast<const FastTrackerRecHit *>(other);
    
    // checks
    if(this->nIds() == 1){           // this hit is single/projected
        if(otherCast->nIds() == 1){  // other hit is single/projected
        return this->sameId(otherCast,0,0);
        }
        else {                       // other hit is matched
        if(what == all){
            return false;
        }
        else {
            return(this->sameId(otherCast,0,0) || this->sameId(otherCast,0,1));
        }
        }
    }
    else{                            // this hit is matched
        if(otherCast->nIds() == 1){  // other hit is single/projected
        if (what == all){
            return false;
        }
        else{
            return(this->sameId(otherCast,0,0) || this->sameId(otherCast,1,0));
        }
        }
        else{                        // other hit is matched
        if(what == all){
            return(this->sameId(otherCast,0,0) && this->sameId(otherCast,1,1));
        }
        else {
            return(this->sameId(otherCast,0,0) || this->sameId(otherCast,1,1));
        }
        }
    }
    }

virtual int32_t FastTrackerRecHit::simTrackEventId ( size_t  i ) const

inlinevirtual

Reimplemented in FastMatchedTrackerRecHit, FastProjectedTrackerRecHit, and FastSingleTrackerRecHit.

Definition at line 86 of file FastTrackerRecHit.h.

Referenced by TrackerHitAssociator::associateFastRecHit().

{ return -1;}

virtual int32_t FastTrackerRecHit::simTrackId ( size_t  i ) const

inlinevirtual

Reimplemented in FastMatchedTrackerRecHit, FastProjectedTrackerRecHit, and FastSingleTrackerRecHit.

Definition at line 85 of file FastTrackerRecHit.h.

Referenced by TrackerHitAssociator::associateFastRecHit(), PFSimParticleProducer::getSimIDs(), FastTSGFromL2Muon::produce(), and FastTSGFromIOHit::trackerSeeds().

{ return -1;}

void FastTrackerRecHit::store ( )

inlineprotected

helps making the hit postion and error persistent

Definition at line 170 of file FastTrackerRecHit.h.

References BaseTrackerRecHit::err_, myErr_, myPos_, and BaseTrackerRecHit::pos_.

Referenced by FastTrackerRecHit().

Member Data Documentation

bool FastTrackerRecHit::is2D_

protected

hit is either one dimensional (is2D_ = false) or two dimensions (is2D_ = true)

Definition at line 165 of file FastTrackerRecHit.h.

Referenced by dimension(), getKfComponents(), and set2D().

const bool FastTrackerRecHit::isPixel_

protected

hit is either on pixel modul (isPixel_ = true) or strip module (isPixel_ = false)

Definition at line 164 of file FastTrackerRecHit.h.

Referenced by isPixel().

LocalError FastTrackerRecHit::myErr_

protected

helps making the hit postion and error persistent

Definition at line 168 of file FastTrackerRecHit.h.

Referenced by load(), and store().

LocalPoint FastTrackerRecHit::myPos_

protected

helps making the hit postion and error persistent

Definition at line 167 of file FastTrackerRecHit.h.

Referenced by load(), and store().

uint32_t FastTrackerRecHit::recHitCombinationIndex_

protected

Definition at line 173 of file FastTrackerRecHit.h.

Referenced by recHitCombinationIndex(), and setRecHitCombinationIndex().