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File indexing completed on 2025-02-22 10:31:27

0001 //----------------------------------*-C++-*----------------------------------//
0002 // Copyright 2024 UT-Battelle, LLC, and other Celeritas developers.
0003 // See the top-level COPYRIGHT file for details.
0004 // SPDX-License-Identifier: (Apache-2.0 OR MIT)
0005 //---------------------------------------------------------------------------//
0006 //! \file celeritas/optical/interactor/AbsorptionInteractor.hh
0007 //---------------------------------------------------------------------------//
0008 #pragma once
0009 
0010 #include "corecel/Macros.hh"
0011 #include "celeritas/optical/Interaction.hh"
0012 
0013 namespace celeritas
0014 {
0015 namespace optical
0016 {
0017 //---------------------------------------------------------------------------//
0018 /*!
0019  * Sample optical absorption interaction.
0020  *
0021  * Absorption rate is governed by sampling its mean free path in the action
0022  * loop. The interactor simply returns an interaction saying the optical
0023  * photon has been absorbed.
0024  */
0025 class AbsorptionInteractor
0026 {
0027   public:
0028     // Sample an interaction (no RNG needed)
0029     inline CELER_FUNCTION Interaction operator()() const;
0030 };
0031 
0032 //---------------------------------------------------------------------------//
0033 // INLINE DEFINITIONS
0034 //---------------------------------------------------------------------------//
0035 /*!
0036  * Sample an absorption interaction.
0037  */
0038 CELER_FUNCTION Interaction AbsorptionInteractor::operator()() const
0039 {
0040     return Interaction::from_absorption();
0041 }
0042 
0043 //---------------------------------------------------------------------------//
0044 }  // namespace optical
0045 }  // namespace celeritas