ceph/src/boost/boost/compute/algorithm/all_of.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_ALL_OF_HPP
  12 #define BOOST_COMPUTE_ALGORITHM_ALL_OF_HPP
  13
  14 #include <boost/compute/system.hpp>
  15 #include <boost/compute/algorithm/find_if_not.hpp>
  16
  17 namespace boost {
  18 namespace compute {
  19
  20 /// Returns \c true if \p predicate returns \c true for all of the elements in
  21 /// the range [\p first, \p last).
  22 ///
  23 /// Space complexity: \Omega(1)
  24 ///
  25 /// \see any_of(), none_of()
  26 template<class InputIterator, class UnaryPredicate>
  27 inline bool all_of(InputIterator first,
  28                    InputIterator last,
  29                    UnaryPredicate predicate,
  30                    command_queue &queue = system::default_queue())
  31 {
  32     return ::boost::compute::find_if_not(first, last, predicate, queue) == last;
  33 }
  34
  35 } // end compute namespace
  36 } // end boost namespace
  37
  38 #endif // BOOST_COMPUTE_ALGORITHM_ALL_OF_HPP