otb::extents< StaticExtents > Class Template Reference

#include <otbExtents.h>

Collaboration diagram for otb::extents< StaticExtents >:

Public Types
using	index_type = std::ptrdiff_t

Public Member Functions
template<std::ptrdiff_t... StaticExtentsR>
constexpr bool	contains (extents< StaticExtentsR... > const &rhs) const noexcept
constexpr index_type	extent (vcl_size_t k) const noexcept
constexpr	extents () noexcept
template<class IndexType >
constexpr	extents (const std::array< IndexType, details::rank_dynamic< StaticExtents... >()> &dynamic) noexcept
constexpr	extents (extents &&) noexcept=default
constexpr	extents (extents const &) noexcept=default
template<class... IndexType>
constexpr	extents (index_type dn, IndexType... dynamic) noexcept
constexpr extents &	operator= (extents &&) noexcept=default
constexpr extents &	operator= (extents const &) noexcept=default
	~extents ()=default

Static Public Member Functions
static constexpr vcl_size_t	rank () noexcept
static constexpr std::vcl_size_t	rank_dynamic () noexcept
static constexpr index_type	static_extent (vcl_size_t k) noexcept

Private Types
using	dynamic_extents_t = std::array< index_type, details::rank_dynamic< StaticExtents... >()>

Static Private Member Functions
static constexpr vcl_size_t	dynamic_rank (vcl_size_t i) noexcept

Private Attributes
dynamic_extents_t	dynamic_extents_

Detailed Description

template<std::ptrdiff_t... StaticExtents>
class otb::extents< StaticExtents >

mdspan.extents type as proposed by C++ p0009r9 proposal draft.

See also

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p0009r9.html

https://github.com/ORNL/cpp-proposals-pub/blob/master/P0009/reference-implementation

Definition at line 61 of file otbExtents.h.

Member Typedef Documentation

dynamic_extents_t

template<std::ptrdiff_t... StaticExtents>

using otb::extents< StaticExtents >::dynamic_extents_t = std::array<index_type, details::rank_dynamic<StaticExtents...>()>

private

Definition at line 68 of file otbExtents.h.

index_type

template<std::ptrdiff_t... StaticExtents>

using otb::extents< StaticExtents >::index_type = std::ptrdiff_t

Definition at line 65 of file otbExtents.h.

Constructor & Destructor Documentation

extents() [1/5]

template<std::ptrdiff_t... StaticExtents>

constexpr otb::extents< StaticExtents >::extents ( )

inlineconstexprnoexcept

Definition at line 81 of file otbExtents.h.

extents() [2/5]

template<std::ptrdiff_t... StaticExtents>

constexpr otb::extents< StaticExtents >::extents ( extents< StaticExtents > const &  )

constexprdefaultnoexcept

extents() [3/5]

template<std::ptrdiff_t... StaticExtents>

constexpr otb::extents< StaticExtents >::extents ( extents< StaticExtents > &&  )

constexprdefaultnoexcept

extents() [4/5]

template<std::ptrdiff_t... StaticExtents>

template<class... IndexType>

constexpr otb::extents< StaticExtents >::extents ( index_type  dn, IndexType...  dynamic  )

inlineexplicitconstexprnoexcept

Definition at line 86 of file otbExtents.h.

extents() [5/5]

template<std::ptrdiff_t... StaticExtents>

template<class IndexType >

constexpr otb::extents< StaticExtents >::extents ( const std::array< IndexType, details::rank_dynamic< StaticExtents... >()> &  dynamic )

inlineconstexprnoexcept

Definition at line 91 of file otbExtents.h.

~extents()

template<std::ptrdiff_t... StaticExtents>

otb::extents< StaticExtents >::~extents ( )

default

Member Function Documentation

contains()

template<std::ptrdiff_t... StaticExtents>

template<std::ptrdiff_t... StaticExtentsR>

constexpr bool otb::extents< StaticExtents >::contains ( extents< StaticExtentsR... > const &  rhs ) const

inlineconstexprnoexcept

Definition at line 136 of file otbExtents.h.

dynamic_rank()

template<std::ptrdiff_t... StaticExtents>

static constexpr vcl_size_t otb::extents< StaticExtents >::dynamic_rank ( vcl_size_t  i )

inlinestaticconstexprprivatenoexcept

Definition at line 71 of file otbExtents.h.

References otb::dynamic_extent, and otb::extents< StaticExtents >::rank().

Referenced by otb::extents< StaticExtents >::extent().

extent()

template<std::ptrdiff_t... StaticExtents>

constexpr index_type otb::extents< StaticExtents >::extent ( vcl_size_t  k ) const

inlineconstexprnoexcept

Definition at line 122 of file otbExtents.h.

References otb::dynamic_extent, otb::extents< StaticExtents >::dynamic_extents_, otb::extents< StaticExtents >::dynamic_rank(), and otb::extents< StaticExtents >::rank().

Referenced by otb::operator==(), and otb::details::generic_layout< LayoutPolicy >::mapping< Extents >::required_span_size().

operator=() [1/2]

template<std::ptrdiff_t... StaticExtents>

constexpr extents& otb::extents< StaticExtents >::operator= ( extents< StaticExtents > &&  )

constexprdefaultnoexcept

operator=() [2/2]

template<std::ptrdiff_t... StaticExtents>

constexpr extents& otb::extents< StaticExtents >::operator= ( extents< StaticExtents > const &  )

constexprdefaultnoexcept

rank()

template<std::ptrdiff_t... StaticExtents>

static constexpr vcl_size_t otb::extents< StaticExtents >::rank ( )

inlinestaticconstexprnoexcept

Definition at line 110 of file otbExtents.h.

Referenced by otb::extents< StaticExtents >::dynamic_rank(), otb::extents< StaticExtents >::extent(), otb::operator==(), and otb::extents< StaticExtents >::static_extent().

rank_dynamic()

template<std::ptrdiff_t... StaticExtents>

static constexpr std::vcl_size_t otb::extents< StaticExtents >::rank_dynamic ( )

inlinestaticconstexprnoexcept

Definition at line 113 of file otbExtents.h.

References otb::details::rank_dynamic().

static_extent()

template<std::ptrdiff_t... StaticExtents>

static constexpr index_type otb::extents< StaticExtents >::static_extent ( vcl_size_t  k )

inlinestaticconstexprnoexcept

Definition at line 116 of file otbExtents.h.

References otb::extents< StaticExtents >::rank().

Member Data Documentation

dynamic_extents_

template<std::ptrdiff_t... StaticExtents>

dynamic_extents_t otb::extents< StaticExtents >::dynamic_extents_

private

Definition at line 69 of file otbExtents.h.

Referenced by otb::extents< StaticExtents >::extent().

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

• otbExtents.h