src/Utilities/StreamHandlers.cuh

0001 // This file is part of the ACTS project.
0002 //
0003 // Copyright (C) 2016 CERN for the benefit of the ACTS project
0004 //
0005 // This Source Code Form is subject to the terms of the Mozilla Public
0006 // License, v. 2.0. If a copy of the MPL was not distributed with this
0007 // file, You can obtain one at https://mozilla.org/MPL/2.0/.
0008
0009 #pragma once
0010
0011 // CUDA plugin include(s).
0012 #include "Acts/Plugins/Cuda/Utilities/StreamWrapper.hpp"
0013
0014 // CUDA include(s).
0015 #include <cuda_runtime.h>
0016
0017 namespace Acts {
0018 namespace Cuda {
0019
0020 /// Get the @c cudaStream_t value out of an @c Acts::Cuda::StreamWrapper object
0021 inline cudaStream_t getStreamFrom(const StreamWrapper& wrapper) {
0022   return static_cast<cudaStream_t>(wrapper.m_stream);
0023 }
0024
0025 }  // namespace Cuda
0026 }  // namespace Acts