surface/model/GaussianRoughnessModel.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/optical/surface/model/GaussianRoughnessModel.hh
0006 //---------------------------------------------------------------------------//
0007 #pragma once
0008
0009 #include "corecel/data/ParamsDataStore.hh"
0010 #include "celeritas/inp/OpticalPhysics.hh"
0011 #include "celeritas/optical/surface/SurfaceModel.hh"
0012
0013 #include "GaussianRoughnessData.hh"
0014
0015 namespace celeritas
0016 {
0017 namespace inp
0018 {
0019 struct GaussianRoughness;
0020 }
0021
0022 namespace optical
0023 {
0024 //---------------------------------------------------------------------------//
0025 /*!
0026  * Gaussian roughness surface model.
0027  *
0028  * Approximates the surface roughness of an optical surface with the UNIFIED
0029  * Gaussian roughness model.
0030  */
0031 class GaussianRoughnessModel : public SurfaceModel
0032 {
0033   public:
0034     //!@{
0035     //! \name Type aliases
0036     using InputT = inp::GaussianRoughness;
0037     //!@}
0038
0039   public:
0040     // Construct the model from an ID and layer map
0041     GaussianRoughnessModel(SurfaceModelId,
0042                            std::map<PhysSurfaceId, InputT> const&);
0043
0044     //! Get the list of physical surfaces this model applies to
0045     VecSurfaceLayer const& get_surfaces() const final { return surfaces_; }
0046
0047     // Execute the model with host data
0048     void step(CoreParams const&, CoreStateHost&) const final;
0049
0050     // Execute the model with device data
0051     void step(CoreParams const&, CoreStateDevice&) const final;
0052
0053   private:
0054     VecSurfaceLayer surfaces_;
0055     ParamsDataStore<GaussianRoughnessData> data_;
0056 };
0057
0058 //---------------------------------------------------------------------------//
0059 }  // namespace optical
0060 }  // namespace celeritas