| 39 | |
| 40 | template<typename T> |
| 41 | Array<T> setUnique(const Array<T> &in, const bool is_sorted) { |
| 42 | try { |
| 43 | Array<T> out = copyArray<T>(in); |
| 44 | |
| 45 | compute::command_queue queue(getQueue()()); |
| 46 | |
| 47 | compute::buffer out_data((*out.get())()); |
| 48 | |
| 49 | compute::buffer_iterator<type_t<T>> begin(out_data, 0); |
| 50 | compute::buffer_iterator<type_t<T>> end(out_data, out.elements()); |
| 51 | |
| 52 | if (!is_sorted) { compute::sort(begin, end, queue); } |
| 53 | |
| 54 | end = compute::unique(begin, end, queue); |
| 55 | |
| 56 | out.resetDims(dim4(std::distance(begin, end), 1, 1, 1)); |
| 57 | |
| 58 | return out; |
| 59 | } catch (const std::exception &ex) { AF_ERROR(ex.what(), AF_ERR_INTERNAL); } |
| 60 | } |
| 61 | |
| 62 | template<typename T> |
| 63 | Array<T> setUnion(const Array<T> &first, const Array<T> &second, |