| 181 | |
| 182 | template <typename FT> |
| 183 | int random_index(const std::vector<FT>& vec) |
| 184 | { |
| 185 | if (vec.empty()) |
| 186 | return -1; |
| 187 | else if (vec.size() == 1) |
| 188 | return 0; |
| 189 | |
| 190 | return random_int(vec.size()); |
| 191 | } |
| 192 | |
| 193 | template<typename FT, typename KT> |
| 194 | inline bool vector_contains(const std::vector<FT> &vec, KT key) |
no test coverage detected