| [/ |
| Copyright 2010 Neil Groves |
| Distributed under the Boost Software License, Version 1.0. |
| (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| /] |
| [section:swap_ranges swap_ranges] |
| |
| [heading Prototype] |
| |
| `` |
| template<class SinglePassRange1, class SinglePassRange2> |
| SinglePassRange2& swap_ranges(SinglePassRange1& rng1, SinglePassRange& rng2); |
| `` |
| |
| [heading Description] |
| |
| `swap_ranges` swaps each element `x` in `rng1` with the corresponding element `y` in `rng2`. |
| Returns a reference to `rng2`. |
| |
| [heading Definition] |
| |
| Defined in the header file `boost/range/algorithm/swap_ranges.hpp` |
| |
| [heading Requirements] |
| |
| * `SinglePassRange1` is a model of the __single_pass_range__ Concept. |
| * `SinglePassRange1` is mutable. |
| * `SinglePassRange2` is a model of the __single_pass_range__ Concept. |
| * `SinglePassRange2` is mutable. |
| |
| [heading Complexity] |
| |
| Linear. Exactly `distance(rng1)` elements are swapped. |
| |
| [endsect] |
| |
| |
