em/data/CoulombScatteringData.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/data/CoulombScatteringData.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 #include "CommonCoulombData.hh"
0015
0016 namespace celeritas
0017 {
0018 //---------------------------------------------------------------------------//
0019 /*!
0020  * Constant shared data used by the CoulombScatteringModel.
0021  */
0022 struct CoulombScatteringData
0023 {
0024     // Particle IDs
0025     CoulombIds ids;
0026
0027     //! Cosine of the maximum scattering polar angle
0028     static CELER_CONSTEXPR_FUNCTION real_type cos_thetamax() { return -1; }
0029
0030     // Check if the data is initialized
0031     explicit CELER_FUNCTION operator bool() const
0032     {
0033         return static_cast<bool>(ids);
0034     }
0035 };
0036
0037 //---------------------------------------------------------------------------//
0038 }  // namespace celeritas