229     II.Energy = RareFeatures.empty() ? 1.0 : log(RareFeatures.size());  in AddToCorpus()
230     II.SumIncidence = static_cast<double>(RareFeatures.size());  in AddToCorpus()
367     while (RareFeatures.size() > Entropic.NumberOfRarestFeatures &&  in AddRareFeature()
371       uint32_t MostAbundantRareFeatureIndices[2] = {RareFeatures[0],  in AddRareFeature()
372                                                     RareFeatures[0]};  in AddRareFeature()
374       for (size_t i = 0; i < RareFeatures.size(); i++) {  in AddRareFeature()
375         uint32_t Idx2 = RareFeatures[i];  in AddRareFeature()
385       RareFeatures[Delete] = RareFeatures.back();  in AddRareFeature()
386       RareFeatures.pop_back();  in AddRareFeature()
399     RareFeatures.push_back(Idx);  in AddRareFeature()
454         std::find(RareFeatures.begin(), RareFeatures.end(), Idx32) ==  in UpdateFeatureFrequency()
455             RareFeatures.end())  in UpdateFeatureFrequency()
522           II->UpdateEnergy(RareFeatures.size(), Entropic.ScalePerExecTime,  in UpdateCorpusDistribution()
583   std::vector<uint32_t> RareFeatures;  variable