ceph/src/boost/libs/range/doc/reference/algorithm_ext/iota.qbk

   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]