ceph/src/boost/libs/random/include/boost/random/detail/generator_seed_seq.hpp

   1 /* boost random/mersenne_twister.hpp header file
   2  *
   3  * Copyright Jens Maurer 2000-2001
   4  * Copyright Steven Watanabe 2010
   5  * Distributed under the Boost Software License, Version 1.0. (See
   6  * accompanying file LICENSE_1_0.txt or copy at
   7  * http://www.boost.org/LICENSE_1_0.txt)
   8  *
   9  * See http://www.boost.org for most recent version including documentation.
  10  *
  11  * $Id$
  12  *
  13  */
  14
  15 #ifndef BOOST_RANDOM_DETAIL_GENERATOR_SEED_SEQ_HPP_INCLUDED
  16 #define BOOST_RANDOM_DETAIL_GENERATOR_SEED_SEQ_HPP_INCLUDED
  17
  18 namespace boost {
  19 namespace random {
  20 namespace detail {
  21
  22 template<class Generator>
  23 class generator_seed_seq {
  24 public:
  25     generator_seed_seq(Generator& g) : gen(&g) {}
  26     template<class It>
  27     void generate(It first, It last) {
  28         for(; first != last; ++first) {
  29             *first = (*gen)();
  30         }
  31     }
  32 private:
  33     Generator* gen;
  34 };
  35
  36 }
  37 }
  38 }
  39
  40 #endif