celeritas::PhysicsParamsScalars Struct Reference

Scalar (no template needed) quantities used by physics. More...

#include <PhysicsData.hh>

Public Types
using	Energy = units::MevEnergy

Public Member Functions
CELER_FUNCTION	operator bool () const
	True if assigned.
CELER_FORCEINLINE_FUNCTION ActionId	msc_action () const
	Stop early due to MSC limitation.
CELER_FORCEINLINE_FUNCTION ActionId	range_action () const
	Stop early due to range limitation.
CELER_FORCEINLINE_FUNCTION ActionId	discrete_action () const
	Undergo a discrete interaction.
CELER_FORCEINLINE_FUNCTION ActionId	integral_rejection_action () const
	Indicate a discrete interaction was rejected by the integral method.
CELER_FORCEINLINE_FUNCTION ActionId	failure_action () const
	Indicate an interaction failed to allocate memory.

Public Attributes
ProcessId::size_type	max_particle_processes {}
	Highest number of processes for any particle type.
ActionId::size_type	model_to_action {}
	Offset to create an ActionId from a ModelId.
ModelId::size_type	num_models {}
	Number of physics models.
real_type	min_eprime_over_e {}
	xi [unitless]
real_type	linear_loss_limit {}
	For scaled range calculation.
real_type	fixed_step_limiter {}
	Global charged step size limit [len].
real_type	lambda_limit {}
	lambda limit
real_type	safety_factor {}
	safety factor
ParticleScalars	light
ParticleScalars	heavy
real_type	secondary_stack_factor = 3
	Secondary storage per state size.
ActionId	fixed_step_action {}

Detailed Description

Scalar (no template needed) quantities used by physics.

The user-configurable constants and multiple scattering options are described in PhysicsParams .

The model_to_action value corresponds to the ActionId for the first ModelId . Additionally it implies (by construction in physics_params) the action IDs of several other physics actions.

---

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

• phys/PhysicsData.hh