celeritas::LdgIterator< T > Class Template Reference

Iterator for read-only device data in global memory. More...

#include <LdgIterator.hh>

Public Member Functions
RandomAccessIterator requirements
CELER_CONSTEXPR_FUNCTION reference	operator* () const noexcept
CELER_CONSTEXPR_FUNCTION LdgIterator &	operator++ () noexcept
CELER_CONSTEXPR_FUNCTION void	swap (LdgIterator &it) noexcept
CELER_CONSTEXPR_FUNCTION LdgIterator	operator++ (int) noexcept
CELER_CONSTEXPR_FUNCTION pointer	operator-> () const noexcept
CELER_CONSTEXPR_FUNCTION LdgIterator &	operator-- () noexcept
CELER_CONSTEXPR_FUNCTION LdgIterator	operator-- (int) noexcept
CELER_CONSTEXPR_FUNCTION LdgIterator &	operator+= (difference_type n) noexcept
CELER_CONSTEXPR_FUNCTION LdgIterator &	operator-= (difference_type n) noexcept
CELER_CONSTEXPR_FUNCTION reference	operator[] (difference_type n) const noexcept
LdgIterator &	operator= (LdgIterator const &)=default
Conversion operators
CELER_CONSTEXPR_FUNCTION	operator pointer () const noexcept
CELER_CONSTEXPR_FUNCTION	operator bool () const noexcept

Type aliases
using	difference_type = std::ptrdiff_t
using	value_type = typename LoadPolicyT::value_type
using	pointer = typename LoadPolicyT::pointer
using	reference = typename LoadPolicyT::reference
using	iterator_category = std::random_access_iterator_tag
constexpr	LdgIterator () noexcept=default
constexpr	LdgIterator (LdgIterator const &) noexcept=default
CELER_CONSTEXPR_FUNCTION	LdgIterator (std::nullptr_t) noexcept
CELER_CONSTEXPR_FUNCTION	LdgIterator (pointer ptr) noexcept

Detailed Description

template<class T>
class celeritas::LdgIterator< T >

Iterator for read-only device data in global memory.

This wraps pointer accesses with the __ldg intrinsic to load read-only data using texture cache.

Member Typedef Documentation

difference_type

template<class T >

using celeritas::LdgIterator< T >::difference_type = std::ptrdiff_t

Construct a pointer

iterator_category

template<class T >

using celeritas::LdgIterator< T >::iterator_category = std::random_access_iterator_tag

Construct a pointer

pointer

template<class T >

using celeritas::LdgIterator< T >::pointer = typename LoadPolicyT::pointer

Construct a pointer

reference

template<class T >

using celeritas::LdgIterator< T >::reference = typename LoadPolicyT::reference

Construct a pointer

value_type

template<class T >

using celeritas::LdgIterator< T >::value_type = typename LoadPolicyT::value_type

Construct a pointer

Constructor & Destructor Documentation

LdgIterator() [1/4]

template<class T >

constexpr celeritas::LdgIterator< T >::LdgIterator ( )

constexprdefaultnoexcept

Construct a pointer

LdgIterator() [2/4]

template<class T >

constexpr celeritas::LdgIterator< T >::LdgIterator ( LdgIterator< T > const &  )

constexprdefaultnoexcept

Construct a pointer

LdgIterator() [3/4]

template<class T >

CELER_CONSTEXPR_FUNCTION celeritas::LdgIterator< T >::LdgIterator ( std::nullptr_t  )

inlinenoexcept

Construct a pointer

LdgIterator() [4/4]

template<class T >

CELER_CONSTEXPR_FUNCTION celeritas::LdgIterator< T >::LdgIterator ( pointer  ptr )

inlineexplicitnoexcept

Construct a pointer

---

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

• LdgIterator.hh