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- #ifndef BOOST_COMPUTE_ALGORITHM_DETAIL_RANDOM_FILL_HPP
- #define BOOST_COMPUTE_ALGORITHM_DETAIL_RANDOM_FILL_HPP
- #include <iterator>
- #include <boost/compute/command_queue.hpp>
- #include <boost/compute/random/default_random_engine.hpp>
- #include <boost/compute/random/uniform_real_distribution.hpp>
- namespace boost {
- namespace compute {
- namespace detail {
- template<class OutputIterator, class Generator>
- inline void random_fill(OutputIterator first,
- OutputIterator last,
- Generator &g,
- command_queue &queue)
- {
- g.fill(first, last, queue);
- }
- template<class OutputIterator>
- inline void
- random_fill(OutputIterator first,
- OutputIterator last,
- typename std::iterator_traits<OutputIterator>::value_type lo,
- typename std::iterator_traits<OutputIterator>::value_type hi,
- command_queue &queue)
- {
- typedef typename
- std::iterator_traits<OutputIterator>::value_type value_type;
- typedef typename
- boost::compute::default_random_engine engine_type;
- typedef typename
- boost::compute::uniform_real_distribution<value_type> distribution_type;
- engine_type engine(queue);
- distribution_type generator(lo, hi);
- generator.fill(first, last, engine, queue);
- }
- }
- }
- }
- #endif
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