celeritas::ExitingDirectionSampler Struct Reference

Sample an exiting direction from a polar cosine and incident direction. More...

#include <InteractionUtils.hh>

Public Member Functions
template<class Engine >
CELER_FUNCTION Real3	operator() (Engine &rng)

Public Attributes
real_type	costheta
Real3 const &	direction

Detailed Description

Sample an exiting direction from a polar cosine and incident direction.

Combine an already-sampled change in polar cosine (dot product of incident and exiting) with a sampled uniform azimuthal direction, and apply that rotation to the original track's incident direction.

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

• InteractionUtils.hh