celeritas::optical::WavelengthShiftInteractor Class Reference

Sample state change and number of secondaries from a WLS interaction. More...

#include <WavelengthShiftInteractor.hh>

Public Types
Type aliases
using	DistId = ItemId< WlsDistributionData >

Public Member Functions
	WavelengthShiftInteractor (NativeCRef< WavelengthShiftData > const &shared, NativeRef< WlsGeneratorStateData > data, ParticleTrackView const &particle, SimTrackView const &sim, Real3 const &pos, OptMatId const &mat_id, DistId distribution_id)
	Construct with shared and state data.
template<class Engine >
Interaction	operator() (Engine &rng)
	Sampling the wavelength shift (WLS) photons.

Detailed Description

Sample state change and number of secondaries from a WLS interaction.

The number of photons is sampled from a Poisson distribution. The secondary photons are sampled later by the WavelengthShiftGenerator.

Todo:

See if initializing the first photon directly in this track slot improves performance

This is shoehorned into the Interactor paradigm: replace with WlsOffloadSampler that samples a new WlsDistribution . (If we replace the multiple WLS models with a single WLS model, similar to how scintillation has multiple time and energy spectra, this could also sample the spectrum ID.)

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

• WavelengthShiftInteractor.hh