operator+,-(ranges::adjacent_transform_view::iterator)
friend constexpr /*iterator*/ operator+( const /*iterator*/& i, difference_type n )
requires ranges::random_access_range<Base>;
| (1) | (since C++23) |
friend constexpr /*iterator*/ operator+( difference_type n, const /*iterator*/& i )
requires ranges::random_access_range<Base>;
| (2) | (since C++23) |
friend constexpr iterator operator-( const /*iterator*/& i, difference_type n )
requires ranges::random_access_range<Base>;
| (3) | (since C++23) |
friend constexpr difference_type operator-( const /*iterator*/& i,
const /*iterator*/& j )
requires std::sized_sentinel_for</*inner-iterator*/<Const>,
/*inner-iterator*/<Const>>;
| (4) | (since C++23) |
Let parent_ and inner_ be the data members of the iterator.
1,2) Equivalent to
return /*iterator*/(*i.parent_, i.inner_ + n);.
3) Equivalent to
return /*iterator*/(*i.parent_, i.inner_ - n);.
4) Equivalent to
return i.inner_ - j.inner_;.These functions are not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when adjacent_transform_view::iterator<Const> is an associated class of the arguments.
Parameters
| i, j | - | the iterators |
| n | - | a position relative to current location |
Return value
1,2) An incremented iterator.
3) A decremented iterator.
4) A distance between given iterators.
Example
See also
| advances or decrements the underlying iterators (public member function) |
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