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- #ifndef BOOST_COMPUTE_ALGORITHM_UNIQUE_HPP
- #define BOOST_COMPUTE_ALGORITHM_UNIQUE_HPP
- #include <boost/static_assert.hpp>
- #include <boost/compute/system.hpp>
- #include <boost/compute/command_queue.hpp>
- #include <boost/compute/algorithm/unique_copy.hpp>
- #include <boost/compute/container/vector.hpp>
- #include <boost/compute/functional/operator.hpp>
- #include <boost/compute/type_traits/is_device_iterator.hpp>
- namespace boost {
- namespace compute {
- template<class InputIterator, class BinaryPredicate>
- inline InputIterator unique(InputIterator first,
- InputIterator last,
- BinaryPredicate op,
- command_queue &queue = system::default_queue())
- {
- BOOST_STATIC_ASSERT(is_device_iterator<InputIterator>::value);
- typedef typename std::iterator_traits<InputIterator>::value_type value_type;
- vector<value_type> temp(first, last, queue);
- return ::boost::compute::unique_copy(
- temp.begin(), temp.end(), first, op, queue
- );
- }
- template<class InputIterator>
- inline InputIterator unique(InputIterator first,
- InputIterator last,
- command_queue &queue = system::default_queue())
- {
- BOOST_STATIC_ASSERT(is_device_iterator<InputIterator>::value);
- typedef typename std::iterator_traits<InputIterator>::value_type value_type;
- return ::boost::compute::unique(
- first, last, ::boost::compute::equal_to<value_type>(), queue
- );
- }
- }
- }
- #endif
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