std::ranges::transform_view<V,F>:: begin
From cppreference.com
<
cpp
|
ranges
|
transform view
C++
Ranges library
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std::ranges::transform_view
| Member functions | ||||
|
transform_view::begin
|
||||
| Deduction guides | ||||
| Iterator | ||||
| Sentinel | ||||
|
constexpr
/*iterator*/
<
false
>
begin
(
)
;
|
(1) | (since C++20) |
|
constexpr
/*iterator*/
<
true
>
begin
(
)
const
requires
ranges::
range
<
const
V
>
&&
|
(2) | (since C++20) |
Returns an
iterator
to the first element of the
transform_view
.
1)
Equivalent to
return
/*iterator*/
<
false
>
{
*
this,
ranges::
begin
(
base_
)
}
;
, where
base_
is the underlying view.
2)
Equivalent to
return
/*iterator*/
<
true
>
{
*
this,
ranges::
begin
(
base_
)
}
;
, where
base_
is the underlying view.
Parameters
(none)
Return value
Iterator to the first element.
Example
|
This section is incomplete
Reason: no example |
See also
|
returns an iterator or a sentinel to the end
(public member function) |
|
|
(C++20)
|
returns an iterator to the beginning of a range
(customization point object) |
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