| 42 | , nBBS1(nBBS1_) {} |
| 43 | |
| 44 | int trimIndex(int idx, const int len) const { |
| 45 | int ret_val = idx; |
| 46 | if (ret_val < 0) { |
| 47 | int offset = (abs(ret_val) - 1) % len; |
| 48 | ret_val = offset; |
| 49 | } else if (ret_val >= len) { |
| 50 | int offset = abs(ret_val) % len; |
| 51 | ret_val = len - offset - 1; |
| 52 | } |
| 53 | return ret_val; |
| 54 | } |
| 55 | |
| 56 | void operator()(sycl::nd_item<3> it) const { |
| 57 | // retrieve index pointers |