cbm::algo::kf::Trajectory< T >::Node Class Reference

The class represent a node on the trajectory. More...

#include <KfTrajectory.h>

Collaboration diagram for cbm::algo::kf::Trajectory< T >::Node:

Public Member Functions
bool	operator< (const Node &other) const
	Comparison operator for sorting nodes in Z.

Public Attributes
T	z {0.}
	Z coordinate of the node.
TrackParam< T >	paramUp {}
	fitted track parameters upstream the node
TrackParam< T >	paramDn {}
	fitted track parameters downstream the node
int	materialLayer {-1}
	== Material information (if present)
T	radThick {0.}
MeasurementXy< T >	measurementXY {}
	== Measurement information ( if present )
MeasurementTime< T >	measurementTime {}
	time measurement at z
bool	isXySet {false}
	== Flags
bool	isTimeSet {false}
	true if the time measurement is set
bool	isFitted {false}
	true if the track parameters at the node are fitted and radThick is set
std::array< int, 10 >	userReferences {{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}}
	user references (to store e.g. hit index or index of the node description in some external array)

Detailed Description

template<typename T = double>
class cbm::algo::kf::Trajectory< T >::Node

The class represent a node on the trajectory.

Definition at line 62 of file KfTrajectory.h.

Member Function Documentation

operator<()

template<typename T = double>

bool cbm::algo::kf::Trajectory< T >::Node::operator< ( const Node & other ) const

inline

Comparison operator for sorting nodes in Z.

Definition at line 94 of file KfTrajectory.h.

References materialLayer, and z.

Member Data Documentation

isFitted

template<typename T = double>

bool cbm::algo::kf::Trajectory< T >::Node::isFitted {false}

true if the track parameters at the node are fitted and radThick is set

Definition at line 87 of file KfTrajectory.h.

isTimeSet

template<typename T = double>

bool cbm::algo::kf::Trajectory< T >::Node::isTimeSet {false}

true if the time measurement is set

Definition at line 86 of file KfTrajectory.h.

Referenced by CbmKfTrackFitter< FlagFitTime >::FilterFirstMeasurement().

isXySet

template<typename T = double>

bool cbm::algo::kf::Trajectory< T >::Node::isXySet {false}

== Flags

true if the XY measurement is set

Definition at line 85 of file KfTrajectory.h.

Referenced by CbmKfTrackFitter< FlagFitTime >::FilterFirstMeasurement().

materialLayer

template<typename T = double>

int cbm::algo::kf::Trajectory< T >::Node::materialLayer {-1}

== Material information (if present)

index of the material layer associated with the node

Definition at line 72 of file KfTrajectory.h.

Referenced by cbm::algo::kf::Trajectory< T >::MakeConsistent(), and operator<().

measurementTime

template<typename T = double>

MeasurementTime<T> cbm::algo::kf::Trajectory< T >::Node::measurementTime {}

time measurement at z

Definition at line 81 of file KfTrajectory.h.

Referenced by CbmKfTrackFitter< FlagFitTime >::FilterFirstMeasurement().

measurementXY

template<typename T = double>

MeasurementXy<T> cbm::algo::kf::Trajectory< T >::Node::measurementXY {}

== Measurement information ( if present )

XY-measurement at z

Definition at line 80 of file KfTrajectory.h.

Referenced by CbmKfTrackFitter< FlagFitTime >::FilterFirstMeasurement().

paramDn

template<typename T = double>

TrackParam<T> cbm::algo::kf::Trajectory< T >::Node::paramDn {}

fitted track parameters downstream the node

Definition at line 68 of file KfTrajectory.h.

Referenced by CbmKfTrackFitter< FlagFitTime >::FilterFirstMeasurement().

paramUp

template<typename T = double>

TrackParam<T> cbm::algo::kf::Trajectory< T >::Node::paramUp {}

fitted track parameters upstream the node

Definition at line 67 of file KfTrajectory.h.

radThick

template<typename T = double>

T cbm::algo::kf::Trajectory< T >::Node::radThick {0.}

Radiation thickness of the material associated with the node It is taken from the material map during fit or set externally

Definition at line 76 of file KfTrajectory.h.

userReferences

template<typename T = double>

std::array<int, 10> cbm::algo::kf::Trajectory< T >::Node::userReferences {{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}}

user references (to store e.g. hit index or index of the node description in some external array)

Definition at line 90 of file KfTrajectory.h.

z

template<typename T = double>

T cbm::algo::kf::Trajectory< T >::Node::z {0.}

Z coordinate of the node.

Definition at line 65 of file KfTrajectory.h.

Referenced by CbmKfTrackFitter< FlagFitTime >::FilterFirstMeasurement(), cbm::algo::kf::Trajectory< T >::MakeConsistent(), and operator<().

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

• KfTrajectory.h