mdbase< T, D > Struct Template Reference

A multi-dimensional view of an array. More...

Public Types
using	element_type
	The element type.
using	value_type
	The unqualified value type.

Public Member Functions
constexpr size_type	length (Dimension i) const noexcept
	Get one size of the view.
template<typename U = size_type, typename = std::enable_if_t<std::is_convertible_v<U, size_type>>>
constexpr	mdbase (T *p, std::array< U, D > sz) noexcept
	Construct a view of a one-dimensional array.

Detailed Description

template<class T, Dimension D>
struct flecsi::util::detail::mdbase< T, D >

A multi-dimensional view of an array.

This class is supported for GPU execution.

Member Typedef Documentation

element_type

template<class T , Dimension D>

using element_type

The element type.

value_type

template<class T , Dimension D>

using value_type

The unqualified value type.

Constructor & Destructor Documentation

mdbase()

template<class T , Dimension D>

template<typename U = size_type, typename = std::enable_if_t<std::is_convertible_v<U, size_type>>>

mdbase ( T * p, std::array< U, D > sz )

constexprnoexcept

Construct a view of a one-dimensional array.

Here, x and y are analogous:

int x[2][3][4],y0[2*3*4];
mdbase<int,3> y(y0,{4,3,2});

Parameters

p	pointer to first element of (sub)array
sz	sizes, least significant first

Member Function Documentation

length()

template<class T , Dimension D>

size_type length ( Dimension i ) const

constexprnoexcept

Get one size of the view.

Parameters

i	dimension (0 for least significant)