cuda::experimental::stf::box

Defined in include/cuda/experimental/__stf/utility/dimensions.cuh

template<size_t dimensions> class box

An explicit shape is a shape or rank ‘dimensions’ where the bounds are explicit in each dimension.

Template Parameters: dimensions – the rank of the shape

Constructors

Construct an explicit shape from its lower and upper bounds (inclusive lower bounds, exclusive upper bounds)

using coords_t = array_tuple<size_t, dimensions>: Construct an explicit shape from its upper bounds (exclusive upper bounds)

template<typename Int1, typename Int2> inline box(const ::std::array<::std::pair<Int1, Int2>, dimensions> &s): Construct an explicit shape from its upper bounds (exclusive upper bounds)

template<typename Int> inline box(const ::std::array<Int, dimensions> &sizes): Construct an explicit shape from its upper bounds (exclusive upper bounds)

template<typename ...Int> inline box(Int... args): Construct an explicit shape from its upper bounds (exclusive upper bounds)

template<typename ...E> inline box(::std::initializer_list<E>... args): Construct an explicit shape from its lower and upper bounds (inclusive lower bounds, exclusive upper bounds)

inline void print(): Construct an explicit shape from its upper bounds (exclusive upper bounds)

inline ::std::ptrdiff_t get_extent(size_t dim) const: Get the number of elements along a dimension.

inline ::std::ptrdiff_t get_begin(size_t dim) const: Get the first coordinate (included) in a specific dimension.

inline ::std::ptrdiff_t get_end(size_t dim) const: Get the last coordinate (excluded) in a specific dimension.

inline ::std::ptrdiff_t size() const: Get the total number of elements in this explicit shape.

inline constexpr size_t get_rank() const: get the dimensionnality of the explicit shape

inline iterator begin(): Construct an explicit shape from its upper bounds (exclusive upper bounds)

inline iterator end(): Construct an explicit shape from its upper bounds (exclusive upper bounds)

inline bool operator==(const box &rhs) const: Construct an explicit shape from its upper bounds (exclusive upper bounds)

inline bool operator!=(const box &rhs) const: Construct an explicit shape from its upper bounds (exclusive upper bounds)

inline coords_t index_to_coords(size_t index) const: Construct an explicit shape from its upper bounds (exclusive upper bounds)

class iterator

Public Functions

inline iterator(const box &b, bool at_end = false)

inline auto &operator*()

inline iterator &operator++()

inline bool operator==(const iterator &rhs) const

inline bool operator!=(const iterator &other) const