uni20::cuda::BlockingReadAccess< T > Class Template Reference

Scoped read-only CUDA pointer access after a host-side synchronization. More...

#include <buffer.hpp>

Public Types
using	element_type = T

Public Member Functions
	BlockingReadAccess (BlockingReadAccess &&other) noexcept
	BlockingReadAccess (BlockingReadAccess const &)=delete
T const *	data () const noexcept
	Return the typed device pointer for a blocking runtime operation.
BlockingReadAccess &	operator= (BlockingReadAccess &&other) noexcept
BlockingReadAccess &	operator= (BlockingReadAccess const &)=delete
void	release () noexcept
	End the scoped host-synchronized read access.
std::size_t	size () const noexcept
	Return the number of typed elements in the allocation.
CudaBuffer< T > const &	storage () const
	Return the CUDA buffer retained by this access object.
	~BlockingReadAccess ()

Friends
class	CudaBuffer< T >

Detailed Description

template<typename T>
class uni20::cuda::BlockingReadAccess< T >

Scoped read-only CUDA pointer access after a host-side synchronization.

Construction waits for the buffer's prior writer completion. No CUDA completion is published on release because the caller must finish every operation using the pointer before releasing it.

Member Typedef Documentation

element_type

template<typename T >

using uni20::cuda::BlockingReadAccess< T >::element_type = T

Constructor & Destructor Documentation

BlockingReadAccess() [1/2]

template<typename T >

uni20::cuda::BlockingReadAccess< T >::BlockingReadAccess ( BlockingReadAccess< T > const &  )

delete

BlockingReadAccess() [2/2]

template<typename T >

uni20::cuda::BlockingReadAccess< T >::BlockingReadAccess ( BlockingReadAccess< T > &&  other )

inlinenoexcept

~BlockingReadAccess()

template<typename T >

uni20::cuda::BlockingReadAccess< T >::~BlockingReadAccess ( )

inline

Member Function Documentation

data()

template<typename T >

T const * uni20::cuda::BlockingReadAccess< T >::data ( ) const

inlinenoexcept

Return the typed device pointer for a blocking runtime operation.

operator=() [1/2]

template<typename T >

BlockingReadAccess & uni20::cuda::BlockingReadAccess< T >::operator= ( BlockingReadAccess< T > &&  other )

inlinenoexcept

operator=() [2/2]

template<typename T >

BlockingReadAccess & uni20::cuda::BlockingReadAccess< T >::operator= ( BlockingReadAccess< T > const &  )

delete

release()

template<typename T >

void uni20::cuda::BlockingReadAccess< T >::release ( )

inlinenoexcept

End the scoped host-synchronized read access.

size()

template<typename T >

std::size_t uni20::cuda::BlockingReadAccess< T >::size ( ) const

inlinenoexcept

Return the number of typed elements in the allocation.

storage()

template<typename T >

CudaBuffer< T > const & uni20::cuda::BlockingReadAccess< T >::storage ( ) const

inline

Return the CUDA buffer retained by this access object.

Friends And Related Symbol Documentation

CudaBuffer< T >

template<typename T >

friend class CudaBuffer< T >

friend

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

• buffer.hpp