none_of.hpp 1.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142
  1. //---------------------------------------------------------------------------//
  2. // Copyright (c) 2013 Kyle Lutz <[email protected]>
  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. #ifndef BOOST_COMPUTE_ALGORITHM_NONE_OF_HPP
  11. #define BOOST_COMPUTE_ALGORITHM_NONE_OF_HPP
  12. #include <boost/static_assert.hpp>
  13. #include <boost/compute/system.hpp>
  14. #include <boost/compute/algorithm/find_if.hpp>
  15. #include <boost/compute/type_traits/is_device_iterator.hpp>
  16. namespace boost {
  17. namespace compute {
  18. /// Returns \c true if \p predicate returns \c true for none of the elements in
  19. /// the range [\p first, \p last).
  20. ///
  21. /// Space complexity: \Omega(1)
  22. ///
  23. /// \see all_of(), any_of()
  24. template<class InputIterator, class UnaryPredicate>
  25. inline bool none_of(InputIterator first,
  26. InputIterator last,
  27. UnaryPredicate predicate,
  28. command_queue &queue = system::default_queue())
  29. {
  30. BOOST_STATIC_ASSERT(is_device_iterator<InputIterator>::value);
  31. return ::boost::compute::find_if(first, last, predicate, queue) == last;
  32. }
  33. } // end compute namespace
  34. } // end boost namespace
  35. #endif // BOOST_COMPUTE_ALGORITHM_NONE_OF_HPP