NAME¶

std::ranges::transform_view::iterator::operator[] - std::ranges::transform_view::iterator::operator[]

Synopsis¶

constexpr decltype(auto) operator[]( difference_type n ) const (since C++20)
requires ranges::random_access_range<Base>;

Returns the element at specified relative location, after transformation.

Effectively returns std::invoke(*parent_->fun_, current_[n]), where *parent_->fun_
is the transformation function stored in the parent transform_view, and current_ is
the underlying iterator into V.

Parameters¶

n - position relative to current location.

Return value¶

the transformed element

Example¶

This section is incomplete
Reason: no example

Category:¶

* Todo no example