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File indexing completed on 2026-10-26 09:34:38

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 corecel/random/params/RanluxppRngParams.hh
0006 //---------------------------------------------------------------------------//
0007 #pragma once
0008 
0009 #include "corecel/data/ParamsDataInterface.hh"
0010 #include "corecel/data/ParamsDataStore.hh"
0011 #include "corecel/random/data/RanluxppRngData.hh"
0012 #include "corecel/random/data/RanluxppTypes.hh"
0013 
0014 namespace celeritas
0015 {
0016 //---------------------------------------------------------------------------//
0017 /*!
0018  * Shared data for Ranluxpp pseudo-random number generator.
0019  */
0020 class RanluxppRngParams final
0021     : public ParamsDataInterface<RanluxppRngParamsData>
0022 {
0023   public:
0024     // Construct with seed
0025     explicit RanluxppRngParams(RanluxppUInt seed);
0026 
0027     //! Access rng params data on host
0028     HostRef const& host_ref() const final { return data_.host_ref(); }
0029 
0030     //! Access rng params data on device
0031     DeviceRef const& device_ref() const final { return data_.device_ref(); }
0032 
0033   private:
0034     /// DATA ///
0035     // Host/device storage and reference
0036     ParamsDataStore<RanluxppRngParamsData> data_;
0037 };
0038 
0039 //---------------------------------------------------------------------------//
0040 }  // namespace celeritas