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Brian Silverman598d0292018-08-04 23:56:47 -07001[/
2 Copyright 2010 Neil Groves
3 Distributed under the Boost Software License, Version 1.0.
4 (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5/]
6[section:reverse reverse]
7
8[heading Prototype]
9
10``
11template<class BidirectionalRange>
12BidirectionalRange& reverse(BidirectionalRange& rng);
13
14template<class BidirectionalRange>
15const BidirectionalRange& reverse(const BidirectionalRange& rng);
16``
17
18[heading Description]
19
20`reverse` reverses a range. Returns a reference to the reversed range.
21
22[heading Definition]
23
24Defined in the header file `boost/range/algorithm/reverse.hpp`
25
26[heading Requirements]
27
28* `BidirectionalRange` is a model of the __bidirectional_range__ Concept.
29* `BidirectionalRange` is mutable.
30
31[heading Complexity]
32
33Linear. `reverse` makes `distance(rng)/2` calls to `iter_swap`.
34
35[endsect]
36
37