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BaseTrackerRecHit Class Referenceabstract

#include <BaseTrackerRecHit.h>

Inheritance diagram for BaseTrackerRecHit:
TrackingRecHit FastTrackerRecHit SiStripMatchedRecHit2D SiTrackerMultiRecHit TrackerSingleRecHit FastMatchedTrackerRecHit FastProjectedTrackerRecHit FastSingleTrackerRecHit Phase2TrackerRecHit1D ProjectedSiStripRecHit2D SiPixelRecHit SiStripRecHit1D SiStripRecHit2D

Public Member Functions

 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...
 
int dimension () const override=0
 
float errorGlobalR () const final
 
float errorGlobalRPhi () const final
 
float errorGlobalZ () const final
 
virtual OmniClusterRef const & firstClusterRef () const =0
 
void getKfComponents (KfComponentsHolder &holder) const override=0
 
void getKfComponents1D (KfComponentsHolder &holder) const
 
void getKfComponents2D (KfComponentsHolder &holder) const
 
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
 
virtual bool isPhase2 () const
 
virtual bool isPixel () const
 
bool isProjected () const
 
bool isProjMono () const
 
bool isProjStereo () const
 
bool isSingle () const
 
LocalPoint localPosition () const final
 
LocalError localPositionError () const final
 
const LocalErrorlocalPositionErrorFast () const
 
const LocalPointlocalPositionFast () const
 
AlgebraicVector parameters () const override
 
AlgebraicSymMatrix parametersError () const override
 
AlgebraicMatrix projectionMatrix () const override
 
trackerHitRTTI::RTTI rtti () const
 
bool sameDetModule (TrackingRecHit const &hit) const
 
const Surfacesurface () const final
 
 ~BaseTrackerRecHit () override
 
- Public Member Functions inherited from TrackingRecHit
virtual bool canImproveWithTrack () const
 
virtual TrackingRecHitclone () const =0
 
RecHitPointer cloneForFit (const GeomDet &idet) const
 
virtual TrackingRecHitcloneHit () const
 
virtual RecHitPointer cloneSH () const
 
const GeomDetdet () const
 
virtual const GeomDetUnitdetUnit () const
 
DetId geographicalId () const
 
unsigned int getRTTI () const
 
Type getType () const
 
bool isValid () const
 
id_type rawId () const
 
virtual std::vector< const TrackingRecHit * > recHits () const =0
 Access to component RecHits (if any) More...
 
virtual std::vector< TrackingRecHit * > recHits ()=0
 Non-const access to component RecHits (if any) More...
 
virtual void recHitsV (std::vector< const TrackingRecHit * > &) const
 
virtual void recHitsV (std::vector< TrackingRecHit * > &)
 
virtual void setDet (const GeomDet &idet)
 
virtual bool sharesInput (const TrackingRecHit *other, SharedInputType what) const
 
 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 Attributes

LocalError err_
 
LocalPoint pos_
 
unsigned int qualWord_
 

Static Private Member Functions

static void check ()
 

Additional Inherited Members

- Public Types inherited from TrackingRecHit
typedef std::vector< ConstRecHitPointerConstRecHitContainer
 
using ConstRecHitPointer = std::shared_ptr< TrackingRecHit const >
 
typedef unsigned int id_type
 
typedef std::vector< ConstRecHitPointerRecHitContainer
 
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, inactive_inner = 6, inactive_outer = 7
}
 
- Static Public Attributes inherited from TrackingRecHit
static const int rttiShift = 24
 
static const int typeMask = 0xf
 
- Protected Member Functions inherited from TrackingRecHit
void setId (id_type iid)
 
void setRTTI (unsigned int rt)
 
void setType (Type ttype)
 

Detailed Description

Definition at line 33 of file BaseTrackerRecHit.h.

Constructor & Destructor Documentation

BaseTrackerRecHit::BaseTrackerRecHit ( )
inline

Definition at line 35 of file BaseTrackerRecHit.h.

35 : qualWord_(0){}
unsigned int qualWord_
BaseTrackerRecHit::~BaseTrackerRecHit ( )
inlineoverride

Definition at line 40 of file BaseTrackerRecHit.h.

40 {}
BaseTrackerRecHit::BaseTrackerRecHit ( DetId  id,
trackerHitRTTI::RTTI  rt 
)
inline

Definition at line 43 of file BaseTrackerRecHit.h.

43 : TrackingRecHit(id,(unsigned int)(rt)),qualWord_(0) {}
TrackingRecHit(DetId id, Type type=valid)
unsigned int qualWord_
BaseTrackerRecHit::BaseTrackerRecHit ( const LocalPoint p,
const LocalError e,
GeomDet const &  idet,
trackerHitRTTI::RTTI  rt 
)
inline

Definition at line 45 of file BaseTrackerRecHit.h.

References LocalError::valid(), LocalError::xx(), LocalError::xy(), and LocalError::yy().

46  :
47  TrackingRecHit(idet, (unsigned int)(rt)), pos_(p), err_(e), qualWord_(0){
48  LocalError lape = static_cast<TrackerGeomDet const *>(det())->localAlignmentError();
49  if (lape.valid())
50  err_ = LocalError(err_.xx()+lape.xx(),
51  err_.xy()+lape.xy(),
52  err_.yy()+lape.yy()
53  );
54  }
bool valid() const
Definition: LocalError.h:21
float xx() const
Definition: LocalError.h:24
float xy() const
Definition: LocalError.h:25
float yy() const
Definition: LocalError.h:26
const GeomDet * det() const
TrackingRecHit(DetId id, Type type=valid)
unsigned int qualWord_

Member Function Documentation

static void BaseTrackerRecHit::check ( )
inlinestaticprivate

Definition at line 140 of file BaseTrackerRecHit.h.

140 {}
virtual float BaseTrackerRecHit::clusterProbability ( ) const
inlinevirtual

cluster probability, overloaded by pixel rechits.

Definition at line 124 of file BaseTrackerRecHit.h.

References trackerTree::check(), and metProducer_cfi::parameters.

Referenced by SiPixelRecHit::cloneSH().

124 { return 1.f; }
int BaseTrackerRecHit::dimension ( ) const
overridepure virtual
float BaseTrackerRecHit::errorGlobalR ( ) const
inlinefinalvirtual

Reimplemented from TrackingRecHit.

Definition at line 104 of file BaseTrackerRecHit.h.

References mathSSE::sqrt().

104 { return std::sqrt(globalPositionError().rerr(globalPosition()));}
GlobalError globalPositionError() const final
T sqrt(T t)
Definition: SSEVec.h:18
GlobalPoint globalPosition() const final
float BaseTrackerRecHit::errorGlobalRPhi ( ) const
inlinefinalvirtual

Reimplemented from TrackingRecHit.

Definition at line 106 of file BaseTrackerRecHit.h.

References mathSSE::sqrt().

106 { return globalPosition().perp()*sqrt(globalPositionError().phierr(globalPosition())); }
T perp() const
Definition: PV3DBase.h:72
GlobalError globalPositionError() const final
T sqrt(T t)
Definition: SSEVec.h:18
GlobalPoint globalPosition() const final
float BaseTrackerRecHit::errorGlobalZ ( ) const
inlinefinalvirtual

Reimplemented from TrackingRecHit.

Definition at line 105 of file BaseTrackerRecHit.h.

References mathSSE::sqrt().

105 { return std::sqrt(globalPositionError().czz()); }
GlobalError globalPositionError() const final
T sqrt(T t)
Definition: SSEVec.h:18
virtual OmniClusterRef const& BaseTrackerRecHit::firstClusterRef ( ) const
pure virtual
void BaseTrackerRecHit::getKfComponents ( KfComponentsHolder holder) const
overridepure virtual
void BaseTrackerRecHit::getKfComponents1D ( KfComponentsHolder holder) const

Definition at line 39 of file BaseTrackerRecHit.cc.

References err_, KfComponentsHolder::errors(), ProjectMatrix< T, N, D >::index, KfComponentsHolder::measuredErrors(), KfComponentsHolder::measuredParams(), KfComponentsHolder::params(), packedPFCandidateRefMixer_cfi::pf, pos_, KfComponentsHolder::projFunc(), KfComponentsHolder::tsosLocalErrors(), KfComponentsHolder::tsosLocalParameters(), PV3DBase< T, PVType, FrameType >::x(), and LocalError::xx().

Referenced by SiTrackerMultiRecHit::getKfComponents(), and SiStripRecHit1D::getKfComponents().

40 {
41  // if (!hasPositionAndError()) throwExceptionUninitialized("getKfComponents");
42  AlgebraicVector1 & pars = holder.params<1>();
43  pars[0] = pos_.x();
44 
45  AlgebraicSymMatrix11 & errs = holder.errors<1>();
46  errs(0,0) = err_.xx();
47 
48  ProjectMatrix<double,5,1> & pf = holder.projFunc<1>();
49  pf.index[0] = 3;
50 
51  holder.measuredParams<1>() = AlgebraicVector1( holder.tsosLocalParameters().At(3) );
52  holder.measuredErrors<1>() = holder.tsosLocalErrors().Sub<AlgebraicSymMatrix11>( 3, 3 );
53 }
float xx() const
Definition: LocalError.h:24
AlgebraicROOTObject< D, D >::SymMatrix & measuredErrors()
ROOT::Math::SVector< double, 1 > AlgebraicVector1
AlgebraicROOTObject< D >::Vector & params()
const AlgebraicVector5 & tsosLocalParameters() const
AlgebraicROOTObject< D >::Vector & measuredParams()
unsigned int index[D]
Definition: ProjectMatrix.h:62
AlgebraicROOTObject< D, D >::SymMatrix & errors()
T x() const
Definition: PV3DBase.h:62
const AlgebraicSymMatrix55 & tsosLocalErrors() const
ProjectMatrix< double, 5, D > & projFunc()
ROOT::Math::SMatrix< double, 1, 1, ROOT::Math::MatRepSym< double, 1 > > AlgebraicSymMatrix11
void BaseTrackerRecHit::getKfComponents2D ( KfComponentsHolder holder) const

Definition at line 56 of file BaseTrackerRecHit.cc.

References err_, KfComponentsHolder::errors(), ProjectMatrix< T, N, D >::index, KfComponentsHolder::measuredErrors(), KfComponentsHolder::measuredParams(), KfComponentsHolder::params(), packedPFCandidateRefMixer_cfi::pf, pos_, KfComponentsHolder::projFunc(), KfComponentsHolder::tsosLocalErrors(), KfComponentsHolder::tsosLocalParameters(), PV3DBase< T, PVType, FrameType >::x(), LocalError::xx(), LocalError::xy(), PV3DBase< T, PVType, FrameType >::y(), and LocalError::yy().

Referenced by Phase2TrackerRecHit1D::getKfComponents(), SiTrackerMultiRecHit::getKfComponents(), SiStripRecHit2D::getKfComponents(), SiStripMatchedRecHit2D::getKfComponents(), ProjectedSiStripRecHit2D::getKfComponents(), and SiPixelRecHit::getKfComponents().

57 {
58  //if (!hasPositionAndError()) throwExceptionUninitialized("getKfComponents");
59  AlgebraicVector2 & pars = holder.params<2>();
60  pars[0] = pos_.x();
61  pars[1] = pos_.y();
62 
63  AlgebraicSymMatrix22 & errs = holder.errors<2>();
64  errs(0,0) = err_.xx();
65  errs(0,1) = err_.xy();
66  errs(1,1) = err_.yy();
67 
68  ProjectMatrix<double,5,2> & pf = holder.projFunc<2>();
69  pf.index[0] = 3;
70  pf.index[1] = 4;
71 
72  holder.measuredParams<2>() = AlgebraicVector2( & holder.tsosLocalParameters().At(3), 2 );
73  holder.measuredErrors<2>() = holder.tsosLocalErrors().Sub<AlgebraicSymMatrix22>( 3, 3 );
74 
75 }
float xx() const
Definition: LocalError.h:24
AlgebraicROOTObject< D, D >::SymMatrix & measuredErrors()
ROOT::Math::SMatrix< double, 2, 2, ROOT::Math::MatRepSym< double, 2 > > AlgebraicSymMatrix22
T y() const
Definition: PV3DBase.h:63
float xy() const
Definition: LocalError.h:25
float yy() const
Definition: LocalError.h:26
AlgebraicROOTObject< D >::Vector & params()
const AlgebraicVector5 & tsosLocalParameters() const
AlgebraicROOTObject< D >::Vector & measuredParams()
unsigned int index[D]
Definition: ProjectMatrix.h:62
AlgebraicROOTObject< D, D >::SymMatrix & errors()
T x() const
Definition: PV3DBase.h:62
const AlgebraicSymMatrix55 & tsosLocalErrors() const
ProjectMatrix< double, 5, D > & projFunc()
ROOT::Math::SVector< double, 2 > AlgebraicVector2
GlobalPoint BaseTrackerRecHit::globalPosition ( ) const
inlinefinalvirtual

Reimplemented from TrackingRecHit.

Definition at line 99 of file BaseTrackerRecHit.h.

Referenced by CosmicHitPairGeneratorFromLayerPair::hitPairs(), and CRackTrajectoryBuilder::SortHits().

99  {
100  return surface()->toGlobal(localPosition());
101  }
GlobalPoint toGlobal(const Point2DBase< Scalar, LocalTag > lp) const
Definition: Surface.h:106
const Surface * surface() const final
LocalPoint localPosition() const final
GlobalError BaseTrackerRecHit::globalPositionError ( ) const
inlinefinalvirtual

Reimplemented from TrackingRecHit.

Definition at line 103 of file BaseTrackerRecHit.h.

References ErrorFrameTransformer::transform().

static GlobalError transform(const LocalError &le, const Surface &surf)
LocalError localPositionError() const final
const Surface * surface() const final
TrackingRecHitGlobalState BaseTrackerRecHit::globalState ( ) const
inline

Definition at line 109 of file BaseTrackerRecHit.h.

References PV3DBase< T, PVType, FrameType >::barePhi(), PV3DBase< T, PVType, FrameType >::basicVector(), GlobalErrorBase< T, ErrorWeightType >::czz(), runTauDisplay::gp, PV3DBase< T, PVType, FrameType >::perp(), GlobalErrorBase< T, ErrorWeightType >::phierr(), alignCSCRings::r, GlobalErrorBase< T, ErrorWeightType >::rerr(), mathSSE::sqrt(), and ErrorFrameTransformer::transform().

109  {
110  GlobalError
113  float r = gp.perp();
114  float errorRPhi = r*std::sqrt(float(globalError.phierr(gp)));
115  float errorR = std::sqrt(float(globalError.rerr(gp)));
116  float errorZ = std::sqrt(float(globalError.czz()));
117  return (TrackingRecHitGlobalState){
118  gp.basicVector(), r, gp.barePhi(),
119  errorR,errorZ,errorRPhi
120  };
121  }
static GlobalError transform(const LocalError &le, const Surface &surf)
T perp() const
Definition: PV3DBase.h:72
LocalError localPositionError() const final
T phierr(const GlobalPoint &aPoint) const
T barePhi() const
Definition: PV3DBase.h:68
T sqrt(T t)
Definition: SSEVec.h:18
T rerr(const GlobalPoint &aPoint) const
const Surface * surface() const final
GlobalPoint globalPosition() const final
const BasicVectorType & basicVector() const
Definition: PV3DBase.h:56
bool BaseTrackerRecHit::hasPositionAndError ( ) const
finalvirtual

to be redefined by daughter class

Reimplemented from TrackingRecHit.

Definition at line 29 of file BaseTrackerRecHit.cc.

References TrackingRecHit::det().

29  {
30  return det();
31 
32  // return (err_.xx() != 0) || (err_.yy() != 0) || (err_.xy() != 0) ||
33  // (pos_.x() != 0) || (pos_.y() != 0) || (pos_.z() != 0);
34 }
const GeomDet * det() const
BaseTrackerRecHit const* BaseTrackerRecHit::hit ( ) const
inlinefinalvirtual
bool BaseTrackerRecHit::isMatched ( ) const
inline

Definition at line 58 of file BaseTrackerRecHit.h.

References trackerHitRTTI::isMatched().

Referenced by FastTrackerRecHitSplitter::split().

58 { return trackerHitRTTI::isMatched(*this);}
bool isMatched(TrackingRecHit const &hit)
bool BaseTrackerRecHit::isMulti ( ) const
inline

Definition at line 62 of file BaseTrackerRecHit.h.

References trackerHitRTTI::isMulti().

62 { return trackerHitRTTI::isMulti(*this);}
bool isMulti(TrackingRecHit const &hit)
virtual bool BaseTrackerRecHit::isPhase2 ( ) const
inlinevirtual

Reimplemented in Phase2TrackerRecHit1D.

Definition at line 65 of file BaseTrackerRecHit.h.

65 { return false;}
virtual bool BaseTrackerRecHit::isPixel ( ) const
inlinevirtual

Reimplemented in FastTrackerRecHit, and SiPixelRecHit.

Definition at line 64 of file BaseTrackerRecHit.h.

Referenced by Trajectory::pixel().

64 { return false;}
bool BaseTrackerRecHit::isProjected ( ) const
inline

Definition at line 59 of file BaseTrackerRecHit.h.

References trackerHitRTTI::isProjected().

Referenced by FastTrackerRecHitSplitter::split().

59 { return trackerHitRTTI::isProjected(*this);}
bool isProjected(TrackingRecHit const &hit)
bool BaseTrackerRecHit::isProjMono ( ) const
inline

Definition at line 60 of file BaseTrackerRecHit.h.

References trackerHitRTTI::isProjMono().

60 { return trackerHitRTTI::isProjMono(*this);}
bool isProjMono(TrackingRecHit const &hit)
bool BaseTrackerRecHit::isProjStereo ( ) const
inline

Definition at line 61 of file BaseTrackerRecHit.h.

References trackerHitRTTI::isProjStereo().

61 { return trackerHitRTTI::isProjStereo(*this);}
bool isProjStereo(TrackingRecHit const &hit)
bool BaseTrackerRecHit::isSingle ( ) const
inline

Definition at line 57 of file BaseTrackerRecHit.h.

References trackerHitRTTI::isSingle().

Referenced by FastTrackerRecHitMatcher::_cast2Single().

57 { return trackerHitRTTI::isSingle(*this);}
bool isSingle(TrackingRecHit const &hit)
LocalPoint BaseTrackerRecHit::localPosition ( ) const
inlinefinalvirtual
LocalError BaseTrackerRecHit::localPositionError ( ) const
inlinefinalvirtual
const LocalError& BaseTrackerRecHit::localPositionErrorFast ( ) const
inline

Definition at line 82 of file BaseTrackerRecHit.h.

References trackerTree::check(), and pat::helper::ParametrizationHelper::dimension().

82 { check(); return err_; }
const LocalPoint& BaseTrackerRecHit::localPositionFast ( ) const
inline

Definition at line 81 of file BaseTrackerRecHit.h.

References trackerTree::check().

Referenced by SiStripRecHitMatcher::match().

81 { check(); return pos_; }
AlgebraicVector BaseTrackerRecHit::parameters ( void  ) const
overridevirtual
AlgebraicSymMatrix BaseTrackerRecHit::parametersError ( ) const
overridevirtual

Implements TrackingRecHit.

Definition at line 83 of file BaseTrackerRecHit.cc.

83  {
84  obsolete();
85  return AlgebraicSymMatrix();
86 }
CLHEP::HepSymMatrix AlgebraicSymMatrix
AlgebraicMatrix BaseTrackerRecHit::projectionMatrix ( ) const
overridevirtual

Implements TrackingRecHit.

Definition at line 89 of file BaseTrackerRecHit.cc.

89  {
90  obsolete();
91  return AlgebraicMatrix();
92 }
CLHEP::HepMatrix AlgebraicMatrix
trackerHitRTTI::RTTI BaseTrackerRecHit::rtti ( ) const
inline

Definition at line 56 of file BaseTrackerRecHit.h.

References trackerHitRTTI::rtti().

Referenced by FastTrackerRecHitMatcher::_cast2Single().

56 { return trackerHitRTTI::rtti(*this);}
RTTI rtti(TrackingRecHit const &hit)
bool BaseTrackerRecHit::sameDetModule ( TrackingRecHit const &  hit) const
inline

Definition at line 153 of file BaseTrackerRecHit.h.

References TrackingRecHit::geographicalId(), TrackingRecHit::isValid(), DetId::kSubdetOffset, and DetId::rawId().

Referenced by SiStripMatchedRecHit2D::sharesInput(), and TrackerSingleRecHit::sharesInput().

153  {
154  unsigned int myid = geographicalId().rawId();
155  unsigned int mysubd = myid >> (DetId::kSubdetOffset);
156 
157  unsigned int id = hit.geographicalId().rawId();
158  unsigned int subd = id >> (DetId::kSubdetOffset);
159 
160  if (mysubd!=subd) return false;
161 
162  //Protection against invalid hits
163  if(!hit.isValid()) return false;
164 
165  const unsigned int limdet = 10; // TIB=11
166 
167  if (mysubd>limdet) { // strip
168  // mask glue and stereo
169  myid|=3;
170  id|=3;
171  }
172  return id==myid;
173 
174 }
static const int kSubdetOffset
Definition: DetId.h:21
uint32_t rawId() const
get the raw id
Definition: DetId.h:43
DetId geographicalId() const
const Surface* BaseTrackerRecHit::surface ( ) const
inlinefinalvirtual

Reimplemented from TrackingRecHit.

Definition at line 96 of file BaseTrackerRecHit.h.

Referenced by HSCPDeDxInfoProducer::processHit().

96 {return &(det()->surface());}
const Plane & surface() const
The nominal surface of the GeomDet.
Definition: GeomDet.h:42
const GeomDet * det() const

Member Data Documentation

LocalError BaseTrackerRecHit::err_
protected

Definition at line 146 of file BaseTrackerRecHit.h.

Referenced by getKfComponents1D(), and getKfComponents2D().

LocalPoint BaseTrackerRecHit::pos_
protected

Definition at line 145 of file BaseTrackerRecHit.h.

Referenced by getKfComponents1D(), and getKfComponents2D().

unsigned int BaseTrackerRecHit::qualWord_
protected