teca_cuda_util::cuda_stream_vector Class Reference

A collection of CUDA streams. More...

#include <teca_cuda_util.h>

Public Member Functions
	cuda_stream_vector (const cuda_stream_vector &)=delete
	prevent copies, OK to enable these if needed More...
void	operator= (const cuda_stream_vector &)=delete
int	resize (size_t n)
	resize the collection. creates and destroys streams as needed More...
size_t	size () const
	get the number of available cuda streams More...
cudaStream_t &	operator[] (size_t i)
	get the ith cuda stream More...
const cudaStream_t &	operator[] (size_t i) const
	get the ith cuda stream More...

Detailed Description

A collection of CUDA streams.

This container always has as its first element the cudaStreamPerThread stream. If more than one stream is desired one can call ::resize to add new streams to the collection. For simplicity copying the container is disabled, but this feature could be added if needed.

Constructor & Destructor Documentation

cuda_stream_vector()

teca_cuda_util::cuda_stream_vector::cuda_stream_vector ( const cuda_stream_vector &  )

delete

prevent copies, OK to enable these if needed

Member Function Documentation

operator[]() [1/2]

cudaStream_t& teca_cuda_util::cuda_stream_vector::operator[] ( size_t  i )

inline

get the ith cuda stream

operator[]() [2/2]

const cudaStream_t& teca_cuda_util::cuda_stream_vector::operator[] ( size_t  i ) const

inline

get the ith cuda stream

resize()

int teca_cuda_util::cuda_stream_vector::resize

(

size_t

n

)

resize the collection. creates and destroys streams as needed

size()

size_t teca_cuda_util::cuda_stream_vector::size ( ) const

inline

get the number of available cuda streams

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The documentation for this class was generated from the following file:

• develop/core/teca_cuda_util.h