| 62 | |
| 63 | template<typename B> |
| 64 | void |
| 65 | Encoder_polar<B>::convert(const B* U_K, B* U_N) |
| 66 | { |
| 67 | if (U_K == U_N) |
| 68 | { |
| 69 | std::vector<B> U_K_tmp(this->K); |
| 70 | std::copy(U_K, U_K + this->K, U_K_tmp.begin()); |
| 71 | |
| 72 | auto j = 0; |
| 73 | for (unsigned i = 0; i < frozen_bits.size(); i++) |
| 74 | U_N[i] = (frozen_bits[i]) ? (B)0 : U_K_tmp[j++]; |
| 75 | } |
| 76 | else |
| 77 | { |
| 78 | auto j = 0; |
| 79 | for (unsigned i = 0; i < frozen_bits.size(); i++) |
| 80 | U_N[i] = (frozen_bits[i]) ? (B)0 : U_K[j++]; |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | template<typename B> |
| 85 | bool |