Boost C++ Libraries

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reverse

reverse

Prototype

template<class BidirectionalRange>
BidirectionalRange& reverse(BidirectionalRange& rng);

template<class BidirectionalRange>
const BidirectionalRange& reverse(const BidirectionalRange& rng);

Description

reverse reverses a range. Returns a reference to the reversed range.

Definition

Defined in the header file boost/range/algorithm/reverse.hpp

Requirements

BidirectionalRange is a model of the Bidirectional Range Concept.
BidirectionalRange is mutable.

Complexity

Linear. reverse makes distance(rng)/2 calls to iter_swap.