ceph/src/boost/boost/compute/algorithm/generate_n.hpp

   1 //---------------------------------------------------------------------------//
   2 // Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
   3 //
   4 // Distributed under the Boost Software License, Version 1.0
   5 // See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt
   7 //
   8 // See http://boostorg.github.com/compute for more information.
   9 //---------------------------------------------------------------------------//
  10
  11 #ifndef BOOST_COMPUTE_ALGORITHM_GENERATE_N_HPP
  12 #define BOOST_COMPUTE_ALGORITHM_GENERATE_N_HPP
  13
  14 #include <boost/compute/system.hpp>
  15 #include <boost/compute/command_queue.hpp>
  16 #include <boost/compute/algorithm/generate.hpp>
  17
  18 namespace boost {
  19 namespace compute {
  20
  21 /// Stores the result of \p generator for each element in the range
  22 /// [\p first, \p first + \p count).
  23 ///
  24 /// Space complexity: \Omega(1)
  25 template<class OutputIterator, class Size, class Generator>
  26 inline void generate_n(OutputIterator first,
  27                        Size count,
  28                        Generator generator,
  29                        command_queue &queue = system::default_queue())
  30 {
  31     ::boost::compute::generate(first, first + count, generator, queue);
  32 }
  33
  34 } // end compute namespace
  35 } // end boost namespace
  36
  37 #endif // BOOST_COMPUTE_ALGORITHM_GENERATE_N_HPP