decay/data/MuDecayData.hh

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/decay/data/MuDecayData.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 a muon decay interactor.
0019  */
0020 struct MuDecayData
0021 {
0022     //!@{
0023     //! \name Type aliases
0024     using Mass = units::MevMass;
0025     //!@}
0026
0027     //! Particle identifiers
0028     ParticleId mu_minus_id;
0029     ParticleId mu_plus_id;
0030     ParticleId electron_id;
0031     ParticleId positron_id;
0032
0033     //! Muon/anti-muon mass [MeV]
0034     Mass muon_mass;
0035
0036     //! Electron/positron mass [MeV]
0037     Mass electron_mass;
0038
0039     //! Check whether the data is assigned
0040     explicit CELER_FUNCTION operator bool() const
0041     {
0042         return mu_minus_id && mu_plus_id && electron_id && positron_id
0043                && muon_mass > zero_quantity()
0044                && electron_mass > zero_quantity();
0045     }
0046 };
0047
0048 //---------------------------------------------------------------------------//
0049 }  // namespace celeritas