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#ifndef TSiTrackerMultiRecHit_h
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#define TSiTrackerMultiRecHit_h
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#include "TrackingTools/TransientTrackingRecHit/interface/TransientTrackingRecHit.h"
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#include "DataFormats/TrackerRecHit2D/interface/SiTrackerMultiRecHit.h"
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#include "TrackingTools/TransientTrackingRecHit/interface/HelpertRecHit2DLocalPos.h"
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#include "Geometry/CommonDetUnit/interface/GeomDetUnit.h"
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/*
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A TransientTrackingRecHit for the SiTrackerMultiRecHit
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*/
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class TSiTrackerMultiRecHit : public TransientTrackingRecHit {
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public:
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//virtual ~TSiTrackerMultiRecHit() {delete theHitData;}
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virtual ~TSiTrackerMultiRecHit() {}
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virtual AlgebraicVector parameters() const {return theHitData.parameters();}
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virtual AlgebraicSymMatrix parametersError() const {
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return HelpertRecHit2DLocalPos().parError( theHitData.localPositionError(), *det());
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//return theHitData.parametersError();
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}
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virtual void getKfComponents( KfComponentsHolder & holder ) const {
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HelpertRecHit2DLocalPos().getKfComponents(holder, theHitData, *det());
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}
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virtual DetId geographicalId() const {return theHitData.geographicalId();}
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virtual AlgebraicMatrix projectionMatrix() const {return theHitData.projectionMatrix();}
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virtual int dimension() const {return theHitData.dimension();}
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virtual LocalPoint localPosition() const {return theHitData.localPosition();}
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virtual LocalError localPositionError() const {return theHitData.localPositionError();}
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virtual const TrackingRecHit * hit() const {return &theHitData;};
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const SiTrackerMultiRecHit* specificHit() const {return &theHitData;}
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virtual bool isValid() const{return theHitData.isValid();}
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virtual std::vector<const TrackingRecHit*> recHits() const {
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return theHitData.recHits();
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}
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virtual std::vector<TrackingRecHit*> recHits() {
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return theHitData.recHits();
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}
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virtual const GeomDetUnit* detUnit() const;
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virtual bool canImproveWithTrack() const {return true;}
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virtual RecHitPointer clone(const TrajectoryStateOnSurface& ts) const;
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virtual ConstRecHitContainer transientHits() const {return theComponents;};
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static RecHitPointer build( const GeomDet * geom, const SiTrackerMultiRecHit* rh,
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const ConstRecHitContainer& components, float annealing=1.){
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return RecHitPointer(new TSiTrackerMultiRecHit( geom, rh, components, annealing));
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}
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private:
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SiTrackerMultiRecHit theHitData;
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//holds the TransientTrackingRecHit components of the MultiRecHit with up-to-date weights
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ConstRecHitContainer theComponents;
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TSiTrackerMultiRecHit(const GeomDet * geom, const SiTrackerMultiRecHit* rh,
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const ConstRecHitContainer& components, float annealing):
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TransientTrackingRecHit(geom,1, annealing), theHitData(*rh), theComponents(components){}
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virtual TSiTrackerMultiRecHit* clone() const {
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return new TSiTrackerMultiRecHit(*this);
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}
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};
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#endif
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