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TSiStripRecHit1D Class Reference

#include <TSiStripRecHit1D.h>

Inheritance diagram for TSiStripRecHit1D:
TransientTrackingRecHit TrackingRecHit ReferenceCountedPoolAllocated BlockWipedPoolAllocated

List of all members.

Public Types

typedef SiStripRecHit1D::ClusterRef SiStripClusterRef
typedef edm::LazyGetter
< SiStripCluster >::value_ref 		SiStripRegionalClusterRef

Public Member Functions

virtual bool canImproveWithTrack () const
virtual RecHitPointer clone (const TrajectoryStateOnSurface &ts) const
const
StripClusterParameterEstimator * 		cpe () const
virtual const GeomDetUnit * detUnit () const
virtual int dimension () const
virtual void getKfComponents (KfComponentsHolder &holder) const
virtual const TrackingRecHit * hit () const
virtual LocalPoint localPosition () const
virtual LocalError localPositionError () const
virtual AlgebraicVector parameters () const
virtual AlgebraicSymMatrix parametersError () const
virtual AlgebraicMatrix projectionMatrix () const
virtual std::vector
< TrackingRecHit * > 		recHits ()
 Non-const access to component RecHits (if any)
virtual std::vector< const
TrackingRecHit * > 		recHits () const
 Access to component RecHits (if any)
const SiStripRecHit1D * specificHit () const
virtual ~TSiStripRecHit1D ()

Static Public Member Functions

static RecHitPointer build (const GeomDet *geom, const SiStripRecHit1D *rh, const StripClusterParameterEstimator *cpe, bool computeCoarseLocalPosition=false)
static RecHitPointer build (const LocalPoint &pos, const LocalError &err, const GeomDet *det, const SiStripRegionalClusterRef &clust, const StripClusterParameterEstimator *cpe)
static RecHitPointer build (const LocalPoint &pos, const LocalError &err, const GeomDet *det, const SiStripClusterRef &clust, const StripClusterParameterEstimator *cpe)
static RecHitPointer build (const LocalPoint &pos, const LocalError &err, const GeomDet *det, const OmniClusterRef &clust, const StripClusterParameterEstimator *cpe)

Private Member Functions

virtual TSiStripRecHit1D * clone () const
 TSiStripRecHit1D (const GeomDet *geom, const SiStripRecHit1D *rh, const StripClusterParameterEstimator *cpe, bool computeCoarseLocalPosition)
 TSiStripRecHit1D (const LocalPoint &pos, const LocalError &err, const GeomDet *det, const OmniClusterRef &clust, const StripClusterParameterEstimator *cpe)
 Creates the TrackingRecHit internally, avoids redundent cloning.

Private Attributes

const
StripClusterParameterEstimator * 		theCPE
SiStripRecHit1D theHitData

Detailed Description

Definition at line 10 of file TSiStripRecHit1D.h.

Member Typedef Documentation

typedef SiStripRecHit1D::ClusterRef TSiStripRecHit1D::SiStripClusterRef

Definition at line 13 of file TSiStripRecHit1D.h.

typedef edm::LazyGetter<SiStripCluster>::value_ref TSiStripRecHit1D::SiStripRegionalClusterRef

Definition at line 15 of file TSiStripRecHit1D.h.

Constructor & Destructor Documentation

virtual TSiStripRecHit1D::~TSiStripRecHit1D ( ) [inline, virtual]

Definition at line 17 of file TSiStripRecHit1D.h.

{}
TSiStripRecHit1D::TSiStripRecHit1D ( const GeomDet *  geom,
const SiStripRecHit1D *  rh,
const StripClusterParameterEstimator *  cpe,
bool  computeCoarseLocalPosition 
) [private]

Definition at line 9 of file TSiStripRecHit1D.cc.

References SiStripRecHit1D::cluster(), TrackerSingleRecHit::cluster_regional(), GeomDet::geographicalId(), relativeConstraints::geom, BaseTrackerRecHit::hasPositionAndError(), asciidump::le, ClusterParameterEstimator< T >::localParameters(), LogDebug, max(), theCPE, and theHitData.

Referenced by build(), and clone().

                                                                     : 
TransientTrackingRecHit(geom), theCPE(cpe) 
{
  if (rh->hasPositionAndError() || !computeCoarseLocalPosition)
    theHitData = SiStripRecHit1D(*rh);
  else{
    const GeomDetUnit* gdu = dynamic_cast<const GeomDetUnit*>(geom);
    LogDebug("TSiStripRecHit2DLocalPos")<<"calculating coarse position/error.";
    if (gdu){
      if (rh->cluster().isNonnull()){
        StripClusterParameterEstimator::LocalValues lval= theCPE->localParameters(*rh->cluster(), *gdu);
        LocalError le(lval.second.xx(),0.,std::numeric_limits<float>::max()); //Correct??
        theHitData = SiStripRecHit1D(lval.first, le, geom->geographicalId(),rh->cluster());
      }else{
        StripClusterParameterEstimator::LocalValues lval= theCPE->localParameters(*rh->cluster_regional(), *gdu);
        LocalError le(lval.second.xx(),0.,std::numeric_limits<float>::max()); //Correct??
        theHitData = SiStripRecHit1D(lval.first, le, geom->geographicalId(),rh->cluster_regional());
        }
    }else{
      edm::LogError("TSiStripRecHit2DLocalPos")<<" geomdet does not cast into geomdet unit. cannot create strip local parameters.";
      theHitData = SiStripRecHit1D(*rh);
    }
  }
}
TSiStripRecHit1D::TSiStripRecHit1D ( const LocalPoint &  pos,
const LocalError &  err,
const GeomDet *  det,
const OmniClusterRef &  clust,
const StripClusterParameterEstimator *  cpe 
) [inline, private]

Creates the TrackingRecHit internally, avoids redundent cloning.

Definition at line 100 of file TSiStripRecHit1D.h.

                                                               :
    TransientTrackingRecHit(det), 
    theCPE(cpe), theHitData(pos, err, det->geographicalId(), clust){}

Member Function Documentation

static RecHitPointer TSiStripRecHit1D::build ( const GeomDet *  geom,
const SiStripRecHit1D *  rh,
const StripClusterParameterEstimator *  cpe,
bool  computeCoarseLocalPosition = false 
) [inline, static]

Definition at line 61 of file TSiStripRecHit1D.h.

References TSiStripRecHit1D().

Referenced by clone(), TkTransientTrackingRecHitBuilder::oldbuild(), and TSiStripRecHit2DLocalPos::transientHits().

                                                                     {
    return RecHitPointer( new TSiStripRecHit1D( geom, rh, cpe,computeCoarseLocalPosition));
  }
static RecHitPointer TSiStripRecHit1D::build ( const LocalPoint &  pos,
const LocalError &  err,
const GeomDet *  det,
const OmniClusterRef &  clust,
const StripClusterParameterEstimator *  cpe 
) [inline, static]

Definition at line 67 of file TSiStripRecHit1D.h.

References TSiStripRecHit1D().

                                                                         {
    return RecHitPointer( new TSiStripRecHit1D( pos, err, det, clust, cpe));
  }
static RecHitPointer TSiStripRecHit1D::build ( const LocalPoint &  pos,
const LocalError &  err,
const GeomDet *  det,
const SiStripClusterRef &  clust,
const StripClusterParameterEstimator *  cpe 
) [inline, static]

Definition at line 74 of file TSiStripRecHit1D.h.

References TSiStripRecHit1D().

                                                                         {
    return RecHitPointer( new TSiStripRecHit1D( pos, err, det, OmniClusterRef(clust), cpe));
  }
static RecHitPointer TSiStripRecHit1D::build ( const LocalPoint &  pos,
const LocalError &  err,
const GeomDet *  det,
const SiStripRegionalClusterRef &  clust,
const StripClusterParameterEstimator *  cpe 
) [inline, static]

Definition at line 81 of file TSiStripRecHit1D.h.

References TSiStripRecHit1D().

                                                                         {
    return RecHitPointer( new TSiStripRecHit1D( pos, err, det, OmniClusterRef(clust), cpe));
  }
virtual bool TSiStripRecHit1D::canImproveWithTrack ( ) const [inline, virtual]

Returns true if the clone( const TrajectoryStateOnSurface&) method returns an improved hit, false if it returns an identical copy. In order to avoid redundent copies one should call canImproveWithTrack() before calling clone( const TrajectoryStateOnSurface&).

Reimplemented from TransientTrackingRecHit.

Definition at line 51 of file TSiStripRecHit1D.h.

{return true;}
virtual TSiStripRecHit1D* TSiStripRecHit1D::clone ( void  ) const [inline, private, virtual]

Implements TransientTrackingRecHit.

Definition at line 110 of file TSiStripRecHit1D.h.

References TSiStripRecHit1D().

Referenced by clone().

                                          {
    return new TSiStripRecHit1D(*this);
  }
TransientTrackingRecHit::RecHitPointer TSiStripRecHit1D::clone ( const TrajectoryStateOnSurface &  ts) const [virtual]

Returns a copy of the hit with parameters and errors computed with respect to the TrajectoryStateOnSurface given as argument. For concrete hits not capable to improve their parameters and errors this method returns an exact copy, and is equivalent to clone() without arguments.

FIXME: this only uses the first cluster and ignores the others

Reimplemented from TransientTrackingRecHit.

Definition at line 37 of file TSiStripRecHit1D.cc.

References build(), clone(), TransientTrackingRecHit::det(), detUnit(), asciidump::le, ClusterParameterEstimator< T >::localParameters(), max(), specificHit(), TrackerSingleRecHit::stripCluster(), and theCPE.

{
  if (theCPE != 0) {
    const SiStripCluster&  clust = specificHit()->stripCluster();  
    StripClusterParameterEstimator::LocalValues lv = 
      theCPE->localParameters( clust, *detUnit(), ts);
    LocalError le(lv.second.xx(),0.,std::numeric_limits<float>::max()); //Correct??
    return TSiStripRecHit1D::build( lv.first, le, det(), specificHit()->omniClusterRef(), theCPE);
  }
  else {
    //FIXME. It should report the problem with a LogWarning;
    return clone();
  }
}
const StripClusterParameterEstimator* TSiStripRecHit1D::cpe ( ) const [inline]

Definition at line 59 of file TSiStripRecHit1D.h.

References theCPE.

{return theCPE;}
const GeomDetUnit * TSiStripRecHit1D::detUnit ( ) const [virtual]

CAUTION: the GeomDetUnit* is zero for composite hits (matched hits in the tracker, segments in the muon). Always check this pointer before using it!

Reimplemented from TransientTrackingRecHit.

Definition at line 53 of file TSiStripRecHit1D.cc.

References TransientTrackingRecHit::det().

Referenced by clone().

{
  return static_cast<const GeomDetUnit*>(det());
}
virtual int TSiStripRecHit1D::dimension ( ) const [inline, virtual]

Implements TrackingRecHit.

Definition at line 35 of file TSiStripRecHit1D.h.

References SiStripRecHit1D::dimension(), and theHitData.

{return theHitData.dimension();}
virtual void TSiStripRecHit1D::getKfComponents ( KfComponentsHolder &  holder) const [inline, virtual]

Reimplemented from TrackingRecHit.

Definition at line 20 of file TSiStripRecHit1D.h.

References TransientTrackingRecHit::det(), HelpertRecHit2DLocalPos::getKfComponents(), and theHitData.

                                                                    {
      HelpertRecHit2DLocalPos().getKfComponents(holder, theHitData, *det()); 
  }
virtual const TrackingRecHit* TSiStripRecHit1D::hit ( void  ) const [inline, virtual]

Implements TransientTrackingRecHit.

Definition at line 40 of file TSiStripRecHit1D.h.

References theHitData.

Referenced by recHits().

{return &theHitData;};
virtual LocalPoint TSiStripRecHit1D::localPosition ( ) const [inline, virtual]

Implements TrackingRecHit.

Definition at line 37 of file TSiStripRecHit1D.h.

References BaseTrackerRecHit::localPosition(), and theHitData.

Referenced by TrackerDpgAnalysis::insertMeasurement().

{return theHitData.localPosition();}
virtual LocalError TSiStripRecHit1D::localPositionError ( ) const [inline, virtual]

Implements TrackingRecHit.

Definition at line 38 of file TSiStripRecHit1D.h.

References BaseTrackerRecHit::localPositionError(), and theHitData.

{return theHitData.localPositionError();}
virtual AlgebraicVector TSiStripRecHit1D::parameters ( void  ) const [inline, virtual]

Implements TrackingRecHit.

Definition at line 25 of file TSiStripRecHit1D.h.

References BaseTrackerRecHit::parameters(), and theHitData.

{return theHitData.parameters();}
virtual AlgebraicSymMatrix TSiStripRecHit1D::parametersError ( ) const [inline, virtual]

Implements TrackingRecHit.

Definition at line 28 of file TSiStripRecHit1D.h.

References TransientTrackingRecHit::det(), BaseTrackerRecHit::localPositionError(), HelpertRecHit2DLocalPos::parError(), and theHitData.

                                                     {
    return HelpertRecHit2DLocalPos().parError( theHitData.localPositionError(), *det()); 
    //    return theHitData->parametersError();
  }
virtual AlgebraicMatrix TSiStripRecHit1D::projectionMatrix ( ) const [inline, virtual]

Implements TrackingRecHit.

Definition at line 34 of file TSiStripRecHit1D.h.

References BaseTrackerRecHit::projectionMatrix(), and theHitData.

{return theHitData.projectionMatrix();}
virtual std::vector<TrackingRecHit*> TSiStripRecHit1D::recHits ( ) [inline, virtual]

Non-const access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 45 of file TSiStripRecHit1D.h.

References TrackerSingleRecHit::recHits(), and theHitData.

                                               {
    return theHitData.recHits();
  }
virtual std::vector<const TrackingRecHit*> TSiStripRecHit1D::recHits ( ) const [inline, virtual]

Access to component RecHits (if any)

Implements TrackingRecHit.

Definition at line 42 of file TSiStripRecHit1D.h.

References hit(), and TrackingRecHit::recHits().

                                                           {
    return hit()->recHits();
  }
const SiStripRecHit1D* TSiStripRecHit1D::specificHit ( ) const [inline]

Definition at line 58 of file TSiStripRecHit1D.h.

References theHitData.

Referenced by clone(), and TkAlCaOverlapTagger::produce().

{return &theHitData;};

Member Data Documentation

const StripClusterParameterEstimator* TSiStripRecHit1D::theCPE [private]

Definition at line 92 of file TSiStripRecHit1D.h.

Referenced by clone(), cpe(), and TSiStripRecHit1D().

SiStripRecHit1D TSiStripRecHit1D::theHitData [private]

Definition at line 93 of file TSiStripRecHit1D.h.

Referenced by dimension(), getKfComponents(), hit(), localPosition(), localPositionError(), parameters(), parametersError(), projectionMatrix(), recHits(), specificHit(), and TSiStripRecHit1D().

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