ceph/src/boost/libs/range/doc/reference/adaptors/strided.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:strided strided]
   7
   8 [table
   9     [[Syntax] [Code]]
  10     [[Pipe] [`rng | boost::adaptors::strided(n)`]]
  11     [[Function] [`boost::adaptors::stride(rng, n)`]]
  12 ]
  13
  14 * [*Precondition:] `0 <= n`.
  15 * [*Returns:] A new range based on `rng` where traversal is performed in steps of `n`.
  16 * [*Range Category:] __single_pass_range__
  17 * [*Returned Range Category:] The range category of `rng`.
  18
  19 [section:strided_example strided example]
  20 [import ../../../test/adaptor_test/strided_example.cpp]
  21 [strided_example]
  22 [endsect]
  23
  24 This would produce the output:
  25 ``
  26 1,3,5,7,9,
  27 ``
  28 [endsect]
  29
  30