TwoBodyDecayTrajectory Class Reference

#include <TwoBodyDecayTrajectory.h>

Inheritance diagram for TwoBodyDecayTrajectory:

Public Types
typedef std::pair < ConstRecHitContainer, ConstRecHitContainer >	ConstRecHitCollection
typedef TransientTrackingRecHit::ConstRecHitContainer	ConstRecHitContainer
Public Types inherited from ReferenceTrajectoryBase
enum	MaterialEffects {   none, multipleScattering, energyLoss, combined,   breakPoints, brokenLinesCoarse, brokenLinesFine, localGBL,   curvlinGBL }
typedef ReferenceCountingPointer < ReferenceTrajectoryBase >	ReferenceTrajectoryPtr

Public Member Functions
virtual TwoBodyDecayTrajectory *	clone (void) const
const std::pair< int, int >	numberOfRecHits (void)
	TwoBodyDecayTrajectory (const TwoBodyDecayTrajectoryState &tsos, const ConstRecHitCollection &recHits, const MagneticField *magField, const reco::BeamSpot &beamSpot, const ReferenceTrajectoryBase::Config &config)
	TwoBodyDecayTrajectory (void)
	~TwoBodyDecayTrajectory (void)
Public Member Functions inherited from ReferenceTrajectoryBase
const AlgebraicMatrix &	derivatives () const
const TMatrixD &	gblExtDerivatives () const
const TVectorD &	gblExtMeasurements () const
const TVectorD &	gblExtPrecisions () const
std::vector< std::pair < std::vector< gbl::GblPoint > , TMatrixD > > &	gblInput ()
bool	isValid ()
const AlgebraicMatrix &	localToTrajectory () const
const AlgebraicSymMatrix &	measurementErrors () const
const AlgebraicVector &	measurements () const
int	nominalField () const
unsigned int	numberOfHitMeas () const
unsigned int	numberOfHits () const
unsigned int	numberOfPar () const
unsigned int	numberOfVirtualMeas () const
unsigned int	numberOfVirtualPar () const
const AlgebraicSymMatrix &	parameterErrors () const
bool	parameterErrorsAvailable () const
const AlgebraicVector &	parameters () const
const TransientTrackingRecHit::ConstRecHitContainer &	recHits () const
void	setParameterErrors (const AlgebraicSymMatrix &error)
const AlgebraicSymMatrix &	trajectoryPositionErrors () const
const AlgebraicVector &	trajectoryPositions () const
const std::vector < TrajectoryStateOnSurface > &	trajectoryStates () const
const AlgebraicMatrix &	trajectoryToCurv () const
virtual	~ReferenceTrajectoryBase ()

Private Member Functions
bool	construct (const TwoBodyDecayTrajectoryState &state, const ConstRecHitCollection &recHits, const MagneticField *field, const reco::BeamSpot &beamSpot)
void	constructSingleTsosWithErrors (const TrajectoryStateOnSurface &tsos, int iTsos, const MagneticField *field)
void	constructTsosVecWithErrors (const ReferenceTrajectory &traj1, const ReferenceTrajectory &traj2, const MagneticField *field)

Private Attributes
const bool	constructTsosWithErrors_
const MaterialEffects	materialEffects_
const PropagationDirection	propDir_
std::pair< int, int >	theNumberOfRecHits
const bool	useRefittedState_

Additional Inherited Members
Protected Member Functions inherited from ReferenceTrajectoryBase
unsigned int	numberOfUsedRecHits (const TransientTrackingRecHit::ConstRecHitContainer &recHits) const
	ReferenceTrajectoryBase (unsigned int nPar, unsigned int nHits, unsigned int nVirtualPar, unsigned int nVirtualMeas)
bool	useRecHit (const TransientTrackingRecHit::ConstRecHitPointer &hitPtr) const
Protected Attributes inherited from ReferenceTrajectoryBase
AlgebraicMatrix	theDerivatives
TMatrixD	theGblExtDerivatives
TVectorD	theGblExtMeasurements
TVectorD	theGblExtPrecisions
std::vector< std::pair < std::vector< gbl::GblPoint > , TMatrixD > >	theGblInput
AlgebraicMatrix	theInnerLocalToTrajectory
AlgebraicMatrix	theInnerTrajectoryToCurvilinear
AlgebraicVector	theMeasurements
AlgebraicSymMatrix	theMeasurementsCov
int	theNomField
unsigned int	theNumberOfHits
unsigned int	theNumberOfPars
unsigned int	theNumberOfVirtualMeas
unsigned int	theNumberOfVirtualPars
bool	theParamCovFlag
AlgebraicSymMatrix	theParameterCov
AlgebraicVector	theParameters
TransientTrackingRecHit::ConstRecHitContainer	theRecHits
AlgebraicSymMatrix	theTrajectoryPositionCov
AlgebraicVector	theTrajectoryPositions
std::vector < TrajectoryStateOnSurface >	theTsosVec
bool	theValidityFlag
Static Protected Attributes inherited from ReferenceTrajectoryBase
static const unsigned int	nMeasPerHit = 2

Detailed Description

Definition at line 14 of file TwoBodyDecayTrajectory.h.

Member Typedef Documentation

typedef std::pair< ConstRecHitContainer, ConstRecHitContainer > TwoBodyDecayTrajectory::ConstRecHitCollection

Definition at line 20 of file TwoBodyDecayTrajectory.h.

typedef TransientTrackingRecHit::ConstRecHitContainer TwoBodyDecayTrajectory::ConstRecHitContainer

Definition at line 19 of file TwoBodyDecayTrajectory.h.

Constructor & Destructor Documentation

TwoBodyDecayTrajectory::TwoBodyDecayTrajectory	(	const TwoBodyDecayTrajectoryState &	tsos,
		const ConstRecHitCollection &	recHits,
		const MagneticField *	magField,
		const reco::BeamSpot &	beamSpot,
		const ReferenceTrajectoryBase::Config &	config
	)

Definition at line 15 of file TwoBodyDecayTrajectory.cc.

TwoBodyDecayTrajectory::TwoBodyDecayTrajectory

(

void

)

Definition at line 56 of file TwoBodyDecayTrajectory.cc.

Referenced by clone().

TwoBodyDecayTrajectory::~TwoBodyDecayTrajectory ( void  )

inline

Definition at line 30 of file TwoBodyDecayTrajectory.h.

{}

Member Function Documentation

virtual TwoBodyDecayTrajectory* TwoBodyDecayTrajectory::clone ( void  ) const

inlinevirtual

Implements ReferenceTrajectoryBase.

Definition at line 32 of file TwoBodyDecayTrajectory.h.

References TwoBodyDecayTrajectory().

    { return new TwoBodyDecayTrajectory( *this ); }

bool TwoBodyDecayTrajectory::construct ( const TwoBodyDecayTrajectoryState &  state, const ConstRecHitCollection &  recHits, const MagneticField *  field, const reco::BeamSpot &  beamSpot  )

private

Definition at line 65 of file TwoBodyDecayTrajectory.cc.

void TwoBodyDecayTrajectory::constructSingleTsosWithErrors ( const TrajectoryStateOnSurface &  tsos, int  iTsos, const MagneticField *  field  )

private

Definition at line 251 of file TwoBodyDecayTrajectory.cc.

void TwoBodyDecayTrajectory::constructTsosVecWithErrors ( const ReferenceTrajectory &  traj1, const ReferenceTrajectory &  traj2, const MagneticField *  field  )

private

Definition at line 229 of file TwoBodyDecayTrajectory.cc.

const std::pair< int, int > TwoBodyDecayTrajectory::numberOfRecHits ( void  )

inline

Number of RecHits belonging to the first and second track.

Definition at line 37 of file TwoBodyDecayTrajectory.h.

References theNumberOfRecHits.

{ return theNumberOfRecHits; }

Member Data Documentation

const bool TwoBodyDecayTrajectory::constructTsosWithErrors_

private

Definition at line 57 of file TwoBodyDecayTrajectory.h.

const MaterialEffects TwoBodyDecayTrajectory::materialEffects_

private

Definition at line 54 of file TwoBodyDecayTrajectory.h.

const PropagationDirection TwoBodyDecayTrajectory::propDir_

private

Definition at line 55 of file TwoBodyDecayTrajectory.h.

std::pair< int, int > TwoBodyDecayTrajectory::theNumberOfRecHits

private

Definition at line 59 of file TwoBodyDecayTrajectory.h.

Referenced by numberOfRecHits().

const bool TwoBodyDecayTrajectory::useRefittedState_

private

Definition at line 56 of file TwoBodyDecayTrajectory.h.