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_NONE_OF_HPP
12 #define BOOST_COMPUTE_ALGORITHM_NONE_OF_HPP
13
14 #include <boost/static_assert.hpp>
15
16 #include <boost/compute/system.hpp>
17 #include <boost/compute/algorithm/find_if.hpp>
18 #include <boost/compute/type_traits/is_device_iterator.hpp>
19
20 namespace boost {
21 namespace compute {
22
23 /// Returns \c true if \p predicate returns \c true for none of the elements in
24 /// the range [\p first, \p last).
25 ///
26 /// Space complexity: \Omega(1)
27 ///
28 /// \see all_of(), any_of()
29 template<class InputIterator, class UnaryPredicate>
none_of(InputIterator first,InputIterator last,UnaryPredicate predicate,command_queue & queue=system::default_queue ())30 inline bool none_of(InputIterator first,
31 InputIterator last,
32 UnaryPredicate predicate,
33 command_queue &queue = system::default_queue())
34 {
35 BOOST_STATIC_ASSERT(is_device_iterator<InputIterator>::value);
36 return ::boost::compute::find_if(first, last, predicate, queue) == last;
37 }
38
39 } // end compute namespace
40 } // end boost namespace
41
42 #endif // BOOST_COMPUTE_ALGORITHM_NONE_OF_HPP
43