Gathered data for a single step for many tracks in parallel. More...

#include <StepData.hh>

Public Types
using	StepPointData = StepPointStateData< W, M >

template<class T >
using	StateItems = celeritas::StateCollection< T, W, M >

using	Energy = units::MevEnergy

Public Member Functions
	operator bool () const
	True if constructed and correctly sized.

TrackSlotId::size_type	size () const
	State size.

template<Ownership W2, MemSpace M2>
StepStateDataImpl &	operator= (StepStateDataImpl< W2, M2 > &other)
	Assign from another set of states.

Public Attributes
EnumArray< StepPoint, StepPointData >	points

StateItems< TrackId >	track_id
	Track ID is always assigned (but will be false for inactive tracks)

StateItems< DetectorId >	detector_id
	Detector ID is non-empty if params.detector is nonempty.

StateItems< EventId >	event_id

StateItems< TrackId >	parent_id

StateItems< PrimaryId >	primary_id

StateItems< ActionId >	post_step_action_id

StateItems< size_type >	track_step_count

StateItems< real_type >	step_length

StateItems< real_type >	weight

StateItems< ParticleId >	particle_id

StateItems< Energy >	energy_deposition

Detailed Description

template<Ownership W, MemSpace M>
struct celeritas::StepStateDataImpl< W, M >

Gathered data for a single step for many tracks in parallel.

Each data member corresponds exactly to a flag in StepSelection .
If the flag is disabled (no step interfaces require the data), then the corresponding member data will be empty.
The track ID will be set to "false" if the track is inactive.
If sensitive detector are specified, the detector_id field is set based on the pre-step geometric volume. Data members will have unspecified values if the detector ID is "false" (i.e. no information is being collected). The detector ID for inactive threads is always "false".

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

Public Types