Jug::SimMultiTrajectory Struct Reference

Struct for truth track fitting/finding result with Acts::KalmanFitter/Acts::CombinatorialKalmanFilter. More...

#include <SimMultiTrajectory.hpp>

Public Member Functions
	SimMultiTrajectory ()=default
	Default constructor. More...
	SimMultiTrajectory (const Acts::MultiTrajectory< IndexSourceLink > &multiTraj, const std::vector< size_t > &tTips, const IndexedParams &parameters)
	Constructor from multiTrajectory and fitted track parameters. More...
	SimMultiTrajectory (const SimMultiTrajectory &rhs)
	Copy constructor. More...
	SimMultiTrajectory (SimMultiTrajectory &&rhs)
	Copy move constructor. More...
	~SimMultiTrajectory ()=default
	Default destructor. More...
SimMultiTrajectory &	operator= (const SimMultiTrajectory &rhs)
	assignment operator More...
SimMultiTrajectory &	operator= (SimMultiTrajectory &&rhs)
	assignment move operator More...
bool	hasTrajectory (const size_t &entryIndex) const
	Indicator if a trajectory exists. More...
bool	hasTrackParameters (const size_t &entryIndex) const
	Indicator if there is fitted track parameters for one trajectory. More...
std::pair< std::vector< size_t >, Acts::MultiTrajectory< IndexSourceLink > >	trajectory () const
	Getter for multiTrajectory. More...
const Acts::BoundTrackParameters &	trackParameters (const size_t &entryIndex) const
	Getter of fitted track parameters for one trajectory. More...
std::vector< ParticleHitCount >	identifyMajorityParticle (const size_t &entryIndex) const
	Counter of associated truth particles for one trajectory. More...

Detailed Description

Struct for truth track fitting/finding result with Acts::KalmanFitter/Acts::CombinatorialKalmanFilter.

It contains a MultiTrajectory with a vector of entry indices for individual trajectories, and a map of fitted parameters indexed by the entry index. In case of track fitting, there is at most one trajectory in the MultiTrajectory; In case of track finding, there could be multiple trajectories in the MultiTrajectory.

Note

The MultiTrajectory is thought to be empty if there is no entry index

Constructor & Destructor Documentation

SimMultiTrajectory() [1/4]

Jug::SimMultiTrajectory::SimMultiTrajectory ( )

default

Default constructor.

SimMultiTrajectory() [2/4]

Jug::SimMultiTrajectory::SimMultiTrajectory ( const Acts::MultiTrajectory< IndexSourceLink > &  multiTraj, const std::vector< size_t > &  tTips, const IndexedParams &  parameters  )

inline

Constructor from multiTrajectory and fitted track parameters.

Parameters

multiTraj	The multiTrajectory
tTips	The entry indices for trajectories in multiTrajectory
parameters	The fitted track parameters indexed by trajectory entry index

SimMultiTrajectory() [3/4]

Jug::SimMultiTrajectory::SimMultiTrajectory ( const SimMultiTrajectory &  rhs )

inline

Copy constructor.

Parameters

rhs	The source SimMultiTrajectory

SimMultiTrajectory() [4/4]

Jug::SimMultiTrajectory::SimMultiTrajectory ( SimMultiTrajectory &&  rhs )

inline

Copy move constructor.

Parameters

rhs	The source SimMultiTrajectory

~SimMultiTrajectory()

Jug::SimMultiTrajectory::~SimMultiTrajectory ( )

default

Default destructor.

Member Function Documentation

hasTrackParameters()

bool Jug::SimMultiTrajectory::hasTrackParameters ( const size_t &  entryIndex ) const

inline

Indicator if there is fitted track parameters for one trajectory.

Parameters

entryIndex

The trajectory entry index

Returns

Whether having fitted track parameters or not

hasTrajectory()

bool Jug::SimMultiTrajectory::hasTrajectory ( const size_t &  entryIndex ) const

inline

Indicator if a trajectory exists.

Parameters

entryIndex

The trajectory entry index

Returns

Whether there is trajectory with provided entry index

identifyMajorityParticle()

std::vector<ParticleHitCount> Jug::SimMultiTrajectory::identifyMajorityParticle

(

const size_t &

entryIndex

)

const

Counter of associated truth particles for one trajectory.

Parameters

entryIndex

The trajectory entry index

Returns

The truth particle counts in ascending order

operator=() [1/2]

SimMultiTrajectory& Jug::SimMultiTrajectory::operator= ( const SimMultiTrajectory &  rhs )

inline

assignment operator

Parameters

rhs	The source SimMultiTrajectory

operator=() [2/2]

SimMultiTrajectory& Jug::SimMultiTrajectory::operator= ( SimMultiTrajectory &&  rhs )

inline

assignment move operator

Parameters

rhs	The source SimMultiTrajectory

trackParameters()

const Acts::BoundTrackParameters& Jug::SimMultiTrajectory::trackParameters ( const size_t &  entryIndex ) const

inline

Getter of fitted track parameters for one trajectory.

Parameters

entryIndex

The trajectory entry index

Returns

The fitted track parameters of the trajectory

trajectory()

std::pair<std::vector<size_t>, Acts::MultiTrajectory<IndexSourceLink> > Jug::SimMultiTrajectory::trajectory ( ) const

inline

Getter for multiTrajectory.

Returns

The multiTrajectory with trajectory entry indices

Note

It could return an empty multiTrajectory

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The documentation for this struct was generated from the following file:

• /builds/eic/juggler/JugReco/JugReco/SimMultiTrajectory.hpp