| 54 | /// \see reverse() |
| 55 | template<class InputIterator, class OutputIterator> |
| 56 | inline OutputIterator |
| 57 | reverse_copy(InputIterator first, |
| 58 | InputIterator last, |
| 59 | OutputIterator result, |
| 60 | command_queue &queue = system::default_queue()) |
| 61 | { |
| 62 | typedef typename std::iterator_traits<OutputIterator>::difference_type difference_type; |
| 63 | |
| 64 | difference_type count = std::distance(first, last); |
| 65 | |
| 66 | detail::reverse_copy_kernel<InputIterator, OutputIterator> |
| 67 | kernel(first, last, result); |
| 68 | |
| 69 | // run kernel |
| 70 | kernel.exec(queue); |
| 71 | |
| 72 | // return iterator to the end of result |
| 73 | return result + count; |
| 74 | } |
| 75 | |
| 76 | } // end compute namespace |
| 77 | } // end boost namespace |