edm4eic::TrackPoint Class Reference

#include <TrackPoint.h>

Public Attributes
std::uint64_t	surface {}
	Surface track was propagated to (possibly multiple per detector)
std::uint32_t	system {}
	Detector system track was propagated to.
::edm4hep::Vector3f	position {}
	Position of the trajectory point [mm].
::edm4eic::Cov3f	positionError {}
	Error on the position.
::edm4hep::Vector3f	momentum {}
	3-momentum at the point [GeV]
::edm4eic::Cov3f	momentumError {}
	Error on the 3-momentum.
float	time {}
	Time at this point [ns].
float	timeError {}
	Error on the time at this point.
float	theta {}
	polar direction of the track at the surface [rad]
float	phi {}
	azimuthal direction of the track at the surface [rad]
::edm4eic::Cov2f	directionError {}
	Error on the polar and azimuthal angles.
float	pathlength {}
	Pathlength from the origin to this point.
float	pathlengthError {}
	Error on the pathlength.

Detailed Description

Author

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Member Data Documentation

directionError

::edm4eic::Cov2f edm4eic::TrackPoint::directionError {}

Error on the polar and azimuthal angles.

momentum

::edm4hep::Vector3f edm4eic::TrackPoint::momentum {}

3-momentum at the point [GeV]

momentumError

::edm4eic::Cov3f edm4eic::TrackPoint::momentumError {}

Error on the 3-momentum.

pathlength

float edm4eic::TrackPoint::pathlength {}

Pathlength from the origin to this point.

pathlengthError

float edm4eic::TrackPoint::pathlengthError {}

Error on the pathlength.

phi

float edm4eic::TrackPoint::phi {}

azimuthal direction of the track at the surface [rad]

position

::edm4hep::Vector3f edm4eic::TrackPoint::position {}

Position of the trajectory point [mm].

positionError

::edm4eic::Cov3f edm4eic::TrackPoint::positionError {}

Error on the position.

surface

std::uint64_t edm4eic::TrackPoint::surface {}

Surface track was propagated to (possibly multiple per detector)

system

std::uint32_t edm4eic::TrackPoint::system {}

Detector system track was propagated to.

theta

float edm4eic::TrackPoint::theta {}

polar direction of the track at the surface [rad]

time

float edm4eic::TrackPoint::time {}

Time at this point [ns].

timeError

float edm4eic::TrackPoint::timeError {}

Error on the time at this point.

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

• build/edm4eic/TrackPoint.h