em/distribution/EnergyLossTraits.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/em/distribution/EnergyLossTraits.hh
0006 //---------------------------------------------------------------------------//
0007 #pragma once
0008
0009 #include "EnergyLossDeltaDistribution.hh"
0010 #include "EnergyLossGammaDistribution.hh"
0011 #include "EnergyLossGaussianDistribution.hh"
0012 #include "EnergyLossHelper.hh"
0013 #include "EnergyLossUrbanDistribution.hh"
0014
0015 namespace celeritas
0016 {
0017 //---------------------------------------------------------------------------//
0018 template<EnergyLossFluctuationModel M>
0019 struct EnergyLossTraits;
0020
0021 template<>
0022 struct EnergyLossTraits<EnergyLossFluctuationModel::none>
0023 {
0024     using type = EnergyLossDeltaDistribution;
0025 };
0026
0027 template<>
0028 struct EnergyLossTraits<EnergyLossFluctuationModel::gamma>
0029 {
0030     using type = EnergyLossGammaDistribution;
0031 };
0032
0033 template<>
0034 struct EnergyLossTraits<EnergyLossFluctuationModel::gaussian>
0035 {
0036     using type = EnergyLossGaussianDistribution;
0037 };
0038
0039 template<>
0040 struct EnergyLossTraits<EnergyLossFluctuationModel::urban>
0041 {
0042     using type = EnergyLossUrbanDistribution;
0043 };
0044
0045 //---------------------------------------------------------------------------//
0046 }  // namespace celeritas