| 47 | } |
| 48 | |
| 49 | ui32 TBinarizationInfoProvider::GetFoldsCount(ui32 featureId) const { |
| 50 | const ui32 binCount = Manager->GetBinCount(featureId); |
| 51 | if (DataProvider && binCount && Manager->IsCat(featureId)) { |
| 52 | ui32 dataProviderId = Manager->GetDataProviderId(featureId); |
| 53 | auto catFeatureIdx = DataProvider->MetaInfo.FeaturesLayout->GetInternalFeatureIdx<EFeatureType::Categorical>(dataProviderId); |
| 54 | ui32 count = DataProvider->ObjectsData->GetQuantizedFeaturesInfo()->GetUniqueValuesCounts(catFeatureIdx).OnAll; |
| 55 | return count > 2 ? count : count - 1; |
| 56 | } |
| 57 | return binCount ? binCount - 1 : 0; |
| 58 | } |
| 59 | |
| 60 | double TBinarizationInfoProvider::GetGroupingLevel(ui32 featureId) const { |
| 61 | const ui32 binCount = Manager->GetBinCount(featureId); |
no test coverage detected