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File indexing completed on 2025-09-18 09:08:57

0001 //------------------------------- -*- C++ -*- -------------------------------//
0002 // Copyright Celeritas contributors: see top-level COPYRIGHT file for details
0003 // SPDX-License-Identifier: (Apache-2.0 OR MIT)
0004 //---------------------------------------------------------------------------//
0005 //! \file celeritas/em/data/EPlusGGData.hh
0006 //---------------------------------------------------------------------------//
0007 #pragma once
0008 
0009 #include "corecel/Macros.hh"
0010 #include "corecel/Types.hh"
0011 #include "celeritas/Quantities.hh"
0012 #include "celeritas/Types.hh"
0013 
0014 namespace celeritas
0015 {
0016 //---------------------------------------------------------------------------//
0017 /*!
0018  * Device data for creating an EPlusGGInteractor.
0019  */
0020 struct EPlusGGData
0021 {
0022     using Mass = units::MevMass;
0023 
0024     //! ID of an positron
0025     ParticleId positron;
0026     //! ID of a gamma
0027     ParticleId gamma;
0028     //! Electron mass
0029     units::MevMass electron_mass;
0030 
0031     //! Check whether the data is assigned
0032     explicit CELER_FUNCTION operator bool() const
0033     {
0034         return positron && gamma && electron_mass > zero_quantity();
0035     }
0036 };
0037 
0038 using EPlusGGHostRef = EPlusGGData;
0039 using EPlusGGDeviceRef = EPlusGGData;
0040 
0041 //---------------------------------------------------------------------------//
0042 }  // namespace celeritas