celeritas/optical/SimParams.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/SimParams.hh
0006 //---------------------------------------------------------------------------//
0007 #pragma once
0008
0009 #include "corecel/Types.hh"
0010 #include "corecel/data/ParamsDataInterface.hh"
0011 #include "corecel/data/ParamsDataStore.hh"
0012 #include "corecel/math/NumericLimits.hh"
0013 #include "celeritas/inp/Tracking.hh"
0014
0015 #include "SimData.hh"
0016
0017 namespace celeritas
0018 {
0019 namespace optical
0020 {
0021 //---------------------------------------------------------------------------//
0022 /*!
0023  * Manage persistent simulation data.
0024  */
0025 class SimParams final : public ParamsDataInterface<SimParamsData>
0026 {
0027   public:
0028     // Construct with simulation input data
0029     explicit SimParams(inp::OpticalTrackingLimits const&);
0030
0031     //! Access data on host
0032     HostRef const& host_ref() const final { return data_.host_ref(); }
0033
0034     //! Access data on device
0035     DeviceRef const& device_ref() const final { return data_.device_ref(); }
0036
0037     //! Maximum step iterations before aborting
0038     size_type max_step_iters() const
0039     {
0040         return this->host_ref().max_step_iters;
0041     }
0042
0043   private:
0044     // Host/device storage and reference
0045     ParamsDataStore<SimParamsData> data_;
0046 };
0047
0048 //---------------------------------------------------------------------------//
0049 }  // namespace optical
0050 }  // namespace celeritas