ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER > Class Template Reference

template<class REFERENCE, class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>
class ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >

Iterates over an index; the REFERENCE is defined by the REFERENCE template parameter.

Derived classes are expected to implement const REFERENCE& operator*() and const POINTER operator->().

Definition at line 35 of file RIndexIter.hxx.

Public Types
using	difference_type = std::ptrdiff_t
using	iterator_category = std::random_access_iterator_tag
using	pointer = POINTER
using	reference = REFERENCE
using	value_type = typename std::remove_reference< REFERENCE >::type

Public Member Functions
	RIndexIter (size_t idx)
size_t	GetIndex () const noexcept
	Get the current index value.
Index modifiers
++i
RIndexIter &	operator++ () noexcept
RIndexIter &	operator-- () noexcept
	–i
RIndexIter	operator++ (int) noexcept
	i++
RIndexIter	operator-- (int) noexcept
RIndexIter &	operator+= (int d) noexcept
RIndexIter &	operator-= (int d) noexcept
RIndexIter	operator+ (int d) noexcept
RIndexIter	operator- (int d) noexcept

Static Protected Attributes
static constexpr size_t	fgEndIndex = (size_t)-1

Private Attributes
size_t	fIndex

#include <ROOT/RIndexIter.hxx>

Member Typedef Documentation

difference_type

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

using ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::difference_type = std::ptrdiff_t

Definition at line 44 of file RIndexIter.hxx.

iterator_category

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

using ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::iterator_category = std::random_access_iterator_tag

Definition at line 42 of file RIndexIter.hxx.

pointer

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

using ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::pointer = POINTER

Definition at line 45 of file RIndexIter.hxx.

reference

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

using ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::reference = REFERENCE

Definition at line 46 of file RIndexIter.hxx.

value_type

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

using ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::value_type = typename std::remove_reference<REFERENCE>::type

Definition at line 43 of file RIndexIter.hxx.

Constructor & Destructor Documentation

RIndexIter()

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::RIndexIter ( size_t  idx )

inline

Definition at line 48 of file RIndexIter.hxx.

Member Function Documentation

GetIndex()

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

size_t ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::GetIndex ( ) const

inlinenoexcept

Get the current index value.

Definition at line 51 of file RIndexIter.hxx.

operator+()

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

RIndexIter ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::operator+ ( int  d )

inlinenoexcept

Definition at line 102 of file RIndexIter.hxx.

operator++() [1/2]

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

RIndexIter & ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::operator++ ( )

inlinenoexcept

Definition at line 56 of file RIndexIter.hxx.

operator++() [2/2]

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

RIndexIter ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::operator++ ( int  )

inlinenoexcept

i++

Definition at line 71 of file RIndexIter.hxx.

operator+=()

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

RIndexIter & ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::operator+= ( int  d )

inlinenoexcept

Definition at line 86 of file RIndexIter.hxx.

operator-()

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

RIndexIter ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::operator- ( int  d )

inlinenoexcept

Definition at line 109 of file RIndexIter.hxx.

operator--() [1/2]

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

RIndexIter & ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::operator-- ( )

inlinenoexcept

–i

Definition at line 63 of file RIndexIter.hxx.

operator--() [2/2]

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

RIndexIter ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::operator-- ( int  )

inlinenoexcept

Definition at line 79 of file RIndexIter.hxx.

operator-=()

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

RIndexIter & ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::operator-= ( int  d )

inlinenoexcept

Definition at line 92 of file RIndexIter.hxx.

Member Data Documentation

fgEndIndex

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

constexpr size_t ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::fgEndIndex = (size_t)-1

staticconstexprprotected

Definition at line 39 of file RIndexIter.hxx.

fIndex

template<class REFERENCE , class POINTER = typename std::add_pointer<typename std::remove_reference<REFERENCE>::type>::type>

size_t ROOT::Experimental::Internal::RIndexIter< REFERENCE, POINTER >::fIndex

private

Definition at line 36 of file RIndexIter.hxx.