| 49 | |
| 50 | template<typename B, typename R> |
| 51 | void |
| 52 | Decoder_RSC_DB_BCJR<B, R>::_load(const R* Y_N) |
| 53 | { |
| 54 | notify_new_frame(); |
| 55 | |
| 56 | if (buffered_encoding) |
| 57 | { |
| 58 | for (auto i = 0; i < this->K / 2; i++) |
| 59 | { |
| 60 | R a = spu::tools::div2(Y_N[2 * i]); |
| 61 | R b = spu::tools::div2(Y_N[2 * i + 1]); |
| 62 | sys[4 * i + 0] = a + b; |
| 63 | sys[4 * i + 1] = a - b; |
| 64 | sys[4 * i + 2] = -a + b; |
| 65 | sys[4 * i + 3] = -a - b; |
| 66 | } |
| 67 | for (auto i = 0; i < this->K; i++) |
| 68 | par[i] = spu::tools::div2(Y_N[this->K + i]); |
| 69 | } |
| 70 | else |
| 71 | { |
| 72 | for (auto i = 0; i < this->K / 2; i++) |
| 73 | { |
| 74 | R a = spu::tools::div2(Y_N[4 * i]); |
| 75 | R b = spu::tools::div2(Y_N[4 * i + 1]); |
| 76 | sys[4 * i + 0] = a + b; |
| 77 | sys[4 * i + 1] = a - b; |
| 78 | sys[4 * i + 2] = -a + b; |
| 79 | sys[4 * i + 3] = -a - b; |
| 80 | |
| 81 | par[2 * i] = spu::tools::div2(Y_N[4 * i + 2]); |
| 82 | par[2 * i + 1] = spu::tools::div2(Y_N[4 * i + 3]); |
| 83 | } |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | template<typename B, typename R> |
| 88 | int |
nothing calls this directly
no outgoing calls
no test coverage detected