Class TFeaturePosition

catboost/libs/model/features.h:16–36

#include <tuple>

struct TFeaturePosition {
    int Index = -1;
    int FlatIndex = -1;
public:
    TFeaturePosition() = default;

    TFeaturePosition(int index, int flatIndex)
        : Index(index)
        , FlatIndex(flatIndex)
    {}

    bool operator==(const TFeaturePosition& other) const {
        return std::tie(Index, FlatIndex) ==
               std::tie(other.Index, other.FlatIndex);
    }
    bool operator!=(const TFeaturePosition& other) const {
        return !(*this == other);
    }

    Y_SAVELOAD_DEFINE(Index, FlatIndex);
};

struct TFeatureBase {
public: