| 40 | /// \see max_element(), min_element() |
| 41 | template<class InputIterator, class Compare> |
| 42 | inline std::pair<InputIterator, InputIterator> |
| 43 | minmax_element(InputIterator first, |
| 44 | InputIterator last, |
| 45 | Compare compare, |
| 46 | command_queue &queue = system::default_queue()) |
| 47 | { |
| 48 | BOOST_STATIC_ASSERT(is_device_iterator<InputIterator>::value); |
| 49 | if(first == last){ |
| 50 | // empty range |
| 51 | return std::make_pair(first, first); |
| 52 | } |
| 53 | |
| 54 | return std::make_pair(min_element(first, last, compare, queue), |
| 55 | max_element(first, last, compare, queue)); |
| 56 | } |
| 57 | |
| 58 | ///\overload |
| 59 | template<class InputIterator> |