SeedFromNuclearInteraction Class Reference

#include <SeedFromNuclearInteraction.h>

Public Member Functions
PropagationDirection	direction () const
recHitContainer	hits () const
const TSOS &	initialTSOS () const
bool	isValid () const
ConstRecHitPointer	outerHit () const
DetId	outerHitDetId () const
GlobalPoint	outerHitPosition () const
AlgebraicMatrix33	rotationMatrix (const GlobalVector &perp) const
	SeedFromNuclearInteraction (const Propagator *prop, const TrackerGeometry *geom, const edm::ParameterSet &iConfig)
void	setMeasurements (const TSOS &tsosAtInteractionPoint, ConstRecHitPointer ihit, ConstRecHitPointer ohit)
	Fill all data members from 2 TM's where the first one is supposed to be at the interaction point. More...
void	setMeasurements (TangentHelix &primHelix, const TSOS &inner_TSOS, ConstRecHitPointer ihit, ConstRecHitPointer ohit)
	Fill all data members from 1 TSOS and 2 rec Hits and using the circle associated to the primary track as constraint. More...
FreeTrajectoryState *	stateWithError () const
FreeTrajectoryState *	stateWithError (TangentHelix &helix) const
PTrajectoryStateOnDet const &	trajectoryState () const
TrajectorySeed	TrajSeed () const
const TSOS &	updatedTSOS () const
virtual	~SeedFromNuclearInteraction ()

Private Types
typedef std::vector < ConstRecHitPointer >	ConstRecHitContainer
typedef TransientTrackingRecHit::ConstRecHitPointer	ConstRecHitPointer
typedef edm::OwnVector < TrackingRecHit >	recHitContainer
typedef TrajectoryMeasurement	TM
typedef TrajectoryStateOnSurface	TSOS

Private Member Functions
bool	construct ()

Private Attributes
boost::shared_ptr < FreeTrajectoryState >	freeTS_
boost::shared_ptr< TSOS >	initialTSOS_
ConstRecHitPointer	innerHit_
bool	isValid_
ConstRecHitPointer	outerHit_
double	ptMin
PTrajectoryStateOnDet	pTraj
ConstRecHitContainer	theHits
const Propagator *	thePropagator
const TrackerGeometry *	theTrackerGeom
boost::shared_ptr< TSOS >	updatedTSOS_

Detailed Description

Definition at line 21 of file SeedFromNuclearInteraction.h.

Member Typedef Documentation

typedef std::vector<ConstRecHitPointer> SeedFromNuclearInteraction::ConstRecHitContainer

private

Definition at line 27 of file SeedFromNuclearInteraction.h.

typedef TransientTrackingRecHit::ConstRecHitPointer SeedFromNuclearInteraction::ConstRecHitPointer

private

Definition at line 26 of file SeedFromNuclearInteraction.h.

typedef edm::OwnVector<TrackingRecHit> SeedFromNuclearInteraction::recHitContainer

private

Definition at line 25 of file SeedFromNuclearInteraction.h.

typedef TrajectoryMeasurement SeedFromNuclearInteraction::TM

private

Definition at line 23 of file SeedFromNuclearInteraction.h.

typedef TrajectoryStateOnSurface SeedFromNuclearInteraction::TSOS

private

Definition at line 24 of file SeedFromNuclearInteraction.h.

Constructor & Destructor Documentation

SeedFromNuclearInteraction::SeedFromNuclearInteraction	(	const Propagator *	prop,
		const TrackerGeometry *	geom,
		const edm::ParameterSet &	iConfig
	)

Definition at line 13 of file SeedFromNuclearInteraction.cc.

virtual SeedFromNuclearInteraction::~SeedFromNuclearInteraction ( )

inlinevirtual

Definition at line 32 of file SeedFromNuclearInteraction.h.

{}

Member Function Documentation

bool SeedFromNuclearInteraction::construct ( )

private

Definition at line 124 of file SeedFromNuclearInteraction.cc.

PropagationDirection SeedFromNuclearInteraction::direction ( ) const

inline

Definition at line 46 of file SeedFromNuclearInteraction.h.

References alongMomentum.

Referenced by TrajSeed().

{ return alongMomentum; }

edm::OwnVector< TrackingRecHit > SeedFromNuclearInteraction::hits

(

void

)

const

Definition at line 155 of file SeedFromNuclearInteraction.cc.

Referenced by TrajSeed().

const TSOS& SeedFromNuclearInteraction::initialTSOS ( ) const

inline

Definition at line 56 of file SeedFromNuclearInteraction.h.

References initialTSOS_.

{ return *initialTSOS_; }

bool SeedFromNuclearInteraction::isValid ( void  ) const

inline

Definition at line 52 of file SeedFromNuclearInteraction.h.

References isValid_.

Referenced by core.AutoHandle.AutoHandle::ReallyLoad().

{ return isValid_; }

ConstRecHitPointer SeedFromNuclearInteraction::outerHit ( ) const

inline

Definition at line 64 of file SeedFromNuclearInteraction.h.

References outerHit_.

{ return outerHit_; }

DetId SeedFromNuclearInteraction::outerHitDetId ( ) const

inline

Definition at line 62 of file SeedFromNuclearInteraction.h.

References outerHit_.

Referenced by outerHitPosition().

{ return outerHit_->geographicalId(); }

GlobalPoint SeedFromNuclearInteraction::outerHitPosition ( ) const

inline

Definition at line 58 of file SeedFromNuclearInteraction.h.

References TrackerGeometry::idToDet(), outerHit_, outerHitDetId(), GeomDet::surface(), theTrackerGeom, and Surface::toGlobal().

                                       {
          return theTrackerGeom->idToDet(outerHitDetId())->surface().toGlobal(outerHit_->localPosition()); 
  }

AlgebraicMatrix33 SeedFromNuclearInteraction::rotationMatrix

(

const GlobalVector &

perp

)

const

Return the rotation matrix to be applied to get parameters in a framework where the z direction is along perp

Definition at line 163 of file SeedFromNuclearInteraction.cc.

void SeedFromNuclearInteraction::setMeasurements	(	const TSOS &	tsosAtInteractionPoint,
		ConstRecHitPointer	ihit,
		ConstRecHitPointer	ohit
	)

Fill all data members from 2 TM's where the first one is supposed to be at the interaction point.

Definition at line 24 of file SeedFromNuclearInteraction.cc.

void SeedFromNuclearInteraction::setMeasurements	(	TangentHelix &	primHelix,
		const TSOS &	inner_TSOS,
		ConstRecHitPointer	ihit,
		ConstRecHitPointer	ohit
	)

Fill all data members from 1 TSOS and 2 rec Hits and using the circle associated to the primary track as constraint.

Definition at line 48 of file SeedFromNuclearInteraction.cc.

FreeTrajectoryState * SeedFromNuclearInteraction::stateWithError

(

)

const

Definition at line 76 of file SeedFromNuclearInteraction.cc.

FreeTrajectoryState * SeedFromNuclearInteraction::stateWithError

(

TangentHelix &

helix

)

const

Definition at line 87 of file SeedFromNuclearInteraction.cc.

PTrajectoryStateOnDet const& SeedFromNuclearInteraction::trajectoryState ( ) const

inline

Definition at line 40 of file SeedFromNuclearInteraction.h.

References pTraj.

Referenced by TrajSeed().

{ return pTraj; }

TrajectorySeed SeedFromNuclearInteraction::TrajSeed ( ) const

inline

Definition at line 50 of file SeedFromNuclearInteraction.h.

References direction(), hits(), and trajectoryState().

{ return TrajectorySeed(trajectoryState(),hits(),direction()); }

const TSOS& SeedFromNuclearInteraction::updatedTSOS ( ) const

inline

Definition at line 54 of file SeedFromNuclearInteraction.h.

References updatedTSOS_.

{ return *updatedTSOS_; }

Member Data Documentation

boost::shared_ptr<FreeTrajectoryState> SeedFromNuclearInteraction::freeTS_

private

Initial FreeTrajectoryState

Definition at line 83 of file SeedFromNuclearInteraction.h.

boost::shared_ptr<TSOS> SeedFromNuclearInteraction::initialTSOS_

private

Initial TSOS used as input

Definition at line 81 of file SeedFromNuclearInteraction.h.

Referenced by initialTSOS().

ConstRecHitPointer SeedFromNuclearInteraction::innerHit_

private

Pointer to the hit of the inner TM

Definition at line 76 of file SeedFromNuclearInteraction.h.

bool SeedFromNuclearInteraction::isValid_

private

check if the seed is valid

Definition at line 71 of file SeedFromNuclearInteraction.h.

Referenced by isValid().

ConstRecHitPointer SeedFromNuclearInteraction::outerHit_

private

Pointer to the outer hit

Definition at line 77 of file SeedFromNuclearInteraction.h.

Referenced by outerHit(), outerHitDetId(), and outerHitPosition().

double SeedFromNuclearInteraction::ptMin

private

Minimum transverse momentum of the seed

Definition at line 90 of file SeedFromNuclearInteraction.h.

PTrajectoryStateOnDet SeedFromNuclearInteraction::pTraj

private

the final persistent TSOS

Definition at line 85 of file SeedFromNuclearInteraction.h.

Referenced by trajectoryState().

ConstRecHitContainer SeedFromNuclearInteraction::theHits

private

all the hits to be used to update the

Definition at line 73 of file SeedFromNuclearInteraction.h.

const Propagator* SeedFromNuclearInteraction::thePropagator

private

Definition at line 92 of file SeedFromNuclearInteraction.h.

const TrackerGeometry* SeedFromNuclearInteraction::theTrackerGeom

private

Definition at line 93 of file SeedFromNuclearInteraction.h.

Referenced by outerHitPosition().

boost::shared_ptr<TSOS> SeedFromNuclearInteraction::updatedTSOS_

private

Final TSOS

Definition at line 79 of file SeedFromNuclearInteraction.h.

Referenced by updatedTSOS().