celeritas::PhysicsParamsData< W, M > Struct Template Reference

Persistent shared physics data. More...

#include <PhysicsData.hh>

Public Types
template<class T >
using	Items = Collection< T, W, M >
template<class T >
using	ParticleItems = Collection< T, W, M, ParticleId >
template<class T >
using	ParticleModelItems = Collection< T, W, M, ParticleModelId >

Public Member Functions
CELER_FUNCTION	operator bool () const
	True if assigned.
template<Ownership W2, MemSpace M2>
PhysicsParamsData &	operator= (PhysicsParamsData< W2, M2 > const &other)
	Assign from another set of data.

Public Attributes
Items< real_type >	reals
Items< ParticleModelId >	pmodel_ids
Items< ValueGrid >	value_grids
Items< ValueGridId >	value_grid_ids
Items< ProcessId >	process_ids
Items< ValueTable >	value_tables
Items< ValueTableId >	value_table_ids
Items< IntegralXsProcess >	integral_xs
Items< ModelGroup >	model_groups
ParticleItems< ProcessGroup >	process_groups
ParticleModelItems< ModelId >	model_ids
ParticleModelItems< ModelXsTable >	model_xs
HardwiredModels< W, M >	hardwired
PhysicsParamsScalars	scalars

Detailed Description

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

Persistent shared physics data.

This includes macroscopic cross section tables ordered by [particle][process][material][energy] and process-integrated energy loss and range tables ordered by [particle][material][energy].

So the first applicable process (ProcessId{0}) for an arbitrary particle (ParticleId{1}) in material 2 (MaterialId{2}) will have the following ID and cross section grid:

ProcessId proc_id = params.particle[1].processes[0];
const UniformGridData& grid
    = params.particle[1].macro_xs[0].material[2].log_energy;

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

• PhysicsData.hh