Helper structure for managing a CUDA stream in memory. More...

Collaboration diagram for AthCUDA::AsyncCopyTool::Stream:

Public Member Functions
	Stream ()
	Constructor, creating the CUDA stream.
	~Stream ()
	Destructor, destroying the CUDA stream.

Public Attributes
cudaStream_t	m_stream {nullptr}
	The CUDA stream to use for asynchronous copies.

Detailed Description

Helper structure for managing a CUDA stream in memory.

Definition at line 45 of file AsyncCopyTool.h.

Constructor & Destructor Documentation

AthCUDA::AsyncCopyTool::Stream::Stream ( )

Constructor, creating the CUDA stream.

Definition at line 28 of file AsyncCopyTool.cxx.

                            {
  CUDA_ERROR_CHECK(cudaStreamCreate(&m_stream));
}

AthCUDA::AsyncCopyTool::Stream::~Stream ( )

Destructor, destroying the CUDA stream.

Let's not check for errors here.

Since that would introduce a struct that may throw in its destructor. Which we don't want.

Definition at line 34 of file AsyncCopyTool.cxx.

                             {
  cudaStreamDestroy(m_stream);
}

cudaStream_t AthCUDA::AsyncCopyTool::Stream::m_stream {nullptr}

The CUDA stream to use for asynchronous copies.

Definition at line 51 of file AsyncCopyTool.h.

51{nullptr};

The documentation for this struct was generated from the following files: