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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_ANY_OF_HPP | |
12 | #define BOOST_COMPUTE_ALGORITHM_ANY_OF_HPP | |
13 | ||
14 | #include <boost/compute/system.hpp> | |
15 | #include <boost/compute/algorithm/find_if.hpp> | |
16 | ||
17 | namespace boost { | |
18 | namespace compute { | |
19 | ||
20 | /// Returns \c true if \p predicate returns \c true for any of the elements in | |
21 | /// the range [\p first, \p last). | |
22 | /// | |
23 | /// For example, to test if a vector contains any negative values: | |
24 | /// | |
25 | /// \snippet test/test_any_all_none_of.cpp any_of | |
26 | /// | |
27 | /// \see all_of(), none_of() | |
28 | template<class InputIterator, class UnaryPredicate> | |
29 | inline bool any_of(InputIterator first, | |
30 | InputIterator last, | |
31 | UnaryPredicate predicate, | |
32 | command_queue &queue = system::default_queue()) | |
33 | { | |
34 | return ::boost::compute::find_if(first, last, predicate, queue) != last; | |
35 | } | |
36 | ||
37 | } // end compute namespace | |
38 | } // end boost namespace | |
39 | ||
40 | #endif // BOOST_COMPUTE_ALGORITHM_ANY_OF_HPP |