em/distribution/EnergyLossTraits.hh

0001 //----------------------------------*-C++-*----------------------------------//
0002 // Copyright 2022-2024 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/em/distribution/EnergyLossTraits.hh
0007 //---------------------------------------------------------------------------//
0008 #pragma once
0009
0010 #include "EnergyLossDeltaDistribution.hh"
0011 #include "EnergyLossGammaDistribution.hh"
0012 #include "EnergyLossGaussianDistribution.hh"
0013 #include "EnergyLossHelper.hh"
0014 #include "EnergyLossUrbanDistribution.hh"
0015
0016 namespace celeritas
0017 {
0018 //---------------------------------------------------------------------------//
0019 template<EnergyLossFluctuationModel M>
0020 struct EnergyLossTraits;
0021
0022 template<>
0023 struct EnergyLossTraits<EnergyLossFluctuationModel::none>
0024 {
0025     using type = EnergyLossDeltaDistribution;
0026 };
0027
0028 template<>
0029 struct EnergyLossTraits<EnergyLossFluctuationModel::gamma>
0030 {
0031     using type = EnergyLossGammaDistribution;
0032 };
0033
0034 template<>
0035 struct EnergyLossTraits<EnergyLossFluctuationModel::gaussian>
0036 {
0037     using type = EnergyLossGaussianDistribution;
0038 };
0039
0040 template<>
0041 struct EnergyLossTraits<EnergyLossFluctuationModel::urban>
0042 {
0043     using type = EnergyLossUrbanDistribution;
0044 };
0045
0046 //---------------------------------------------------------------------------//
0047 }  // namespace celeritas