recob::tracking::TrajectoryPoint_t Struct Reference

A point in the trajectory, with position and momentum. More...

#include <TrackingTypes.h>

Public Member Functions
	TrajectoryPoint_t ()=default
	Default constructor: sets at origin with no momentum. More...
	TrajectoryPoint_t (Point_t pos, Vector_t mom)
	Constructor: assigns position and momentum. More...
Vector_t	direction () const
	Returns the direction of the trajectory (unit vector of the momentum). More...

Public Attributes
Point_t	position
	position in the trajectory [cm]. More...
Vector_t	momentum
	momentum at the trajectory [GeV/c]. More...

Detailed Description

A point in the trajectory, with position and momentum.

Definition at line 63 of file TrackingTypes.h.

Constructor & Destructor Documentation

recob::tracking::TrajectoryPoint_t::TrajectoryPoint_t ( )

default

Default constructor: sets at origin with no momentum.

recob::tracking::TrajectoryPoint_t::TrajectoryPoint_t ( Point_t  pos, Vector_t  mom  )

inline

Constructor: assigns position and momentum.

Definition at line 72 of file TrackingTypes.h.

        : position(pos), momentum(mom) {}

Member Function Documentation

Vector_t recob::tracking::TrajectoryPoint_t::direction ( ) const

inline

Returns the direction of the trajectory (unit vector of the momentum).

Definition at line 76 of file TrackingTypes.h.

        { return momentum.Unit(); }

Member Data Documentation

Vector_t recob::tracking::TrajectoryPoint_t::momentum

momentum at the trajectory [GeV/c].

Definition at line 66 of file TrackingTypes.h.

Point_t recob::tracking::TrajectoryPoint_t::position

position in the trajectory [cm].

Definition at line 65 of file TrackingTypes.h.

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

• lardataobj/lardataobj/RecoBase/TrackingTypes.h