cuda::array Namespace Reference

CUDA facilities for interpolating access to multidimensional array objects, in particular via the array_t class. More...

Classes
struct	dimensions_t
	CUDA's array memory-objects are multi-dimensional; but their dimensions, or extents, are not the same as cuda::grid::dimensions_t ; they may be much larger in each axis. More...
struct	dimensions_t< 2 >
	Dimensions for 2D CUDA arrays. More...
struct	dimensions_t< 3 >
	Dimensions for 3D CUDA arrays. More...

Typedefs
using	handle_t = CUarray
	Raw CUDA driver handle for arrays (of any dimension)
template<dimensionality_t NumDimensions>
using	descriptor_t = typename ::std::conditional< NumDimensions==2, CUDA_ARRAY_DESCRIPTOR, CUDA_ARRAY3D_DESCRIPTOR >::type
	Raw CUDA driver descriptor structure for an array of dimension. More...
using	dimension_t = size_t
	An individual dimension extent for an array.

Functions
template<typename T , dimensionality_t NumDimensions>
array_t< T, NumDimensions >	wrap (device::id_t device_id, context::handle_t context_handle, handle_t handle, dimensions_t< NumDimensions > dimensions) noexcept
	Wrap an existing CUDA array in an array_t instance.
template<typename T , dimensionality_t NumDimensions>
array_t< T, NumDimensions >	create (const context_t &context, dimensions_t< NumDimensions > dimensions)
	Create a new (typed) CUDA array of the specified dimensions. More...
template<typename T , dimensionality_t NumDimensions>
array_t< T, NumDimensions >	create (const device_t &device, dimensions_t< NumDimensions > dimensions)

Detailed Description

CUDA facilities for interpolating access to multidimensional array objects, in particular via the array_t class.

Typedef Documentation

descriptor_t

template<dimensionality_t NumDimensions>

using cuda::array::descriptor_t = typedef typename ::std::conditional<NumDimensions == 2, CUDA_ARRAY_DESCRIPTOR, CUDA_ARRAY3D_DESCRIPTOR>::type

Raw CUDA driver descriptor structure for an array of dimension.

Template Parameters

NumDimensions

Function Documentation

create() [1/2]

template<typename T , dimensionality_t NumDimensions>

array_t< T, NumDimensions > cuda::array::create	(	const context_t &	context,
		dimensions_t< NumDimensions >	dimensions
	)

Create a new (typed) CUDA array of the specified dimensions.

Parameters

context

... in which the array is to be created

create() [2/2]

template<typename T , dimensionality_t NumDimensions>

array_t< T, NumDimensions > cuda::array::create	(	const device_t &	device,
		dimensions_t< NumDimensions >	dimensions
	)

Parameters

device

... in whose primary context the array is to be created