| Brian Silverman | 598d029 | 2018-08-04 23:56:47 -0700 | [diff] [blame^] | 1 | [/ |
| 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:iota iota] |
| 7 | |
| 8 | [heading Prototype] |
| 9 | |
| 10 | `` |
| 11 | template<class ForwardRange, class Value> |
| 12 | ForwardRange& iota(ForwardRange& rng, Value x); |
| 13 | `` |
| 14 | |
| 15 | [heading Description] |
| 16 | |
| 17 | `iota` traverses forward through `rng`, each element `y` in `rng` is assigned a value equivalent |
| 18 | to `x + boost::distance(boost::begin(rng), it)` |
| 19 | |
| 20 | [heading Definition] |
| 21 | |
| 22 | Defined in the header file `boost/range/algorithm_ext/iota.hpp` |
| 23 | |
| 24 | [heading Requirements] |
| 25 | |
| 26 | # `ForwardRange` is a model of the __forward_range__ Concept. |
| 27 | # `Value` is a model of the `Incrementable` Concept. |
| 28 | |
| 29 | [heading Complexity] |
| 30 | |
| 31 | Linear. Exactly `distance(rng)` assignments into `rng`. |
| 32 | |
| 33 | [endsect] |