| 28 | namespace { |
| 29 | |
| 30 | void SampleNode(int count, const vec_pair_t& context, vec_int_t* nodes) { |
| 31 | nodes->clear(); |
| 32 | |
| 33 | if (context.size() <= (size_t)count) { |
| 34 | for (auto& entry : context) { |
| 35 | nodes->emplace_back(entry.first); |
| 36 | } |
| 37 | } else { |
| 38 | for (int i = 0; i < count; ++i) { |
| 39 | auto k = int(ThreadLocalRandom() * context.size()); |
| 40 | nodes->emplace_back(context[k].first); |
| 41 | } |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | void AverageFeature(const std::vector<vec_pair_t>& feats_list, |
| 46 | vec_pair_t* average_feats) { |
no test coverage detected