Method Get

catboost/libs/fstr/sage_values.cpp:36–43

    FullSubsetIndexingPtrWrapper() = default;

    TAtomicSharedPtr<TArraySubsetIndexing<ui32>> Get(ui32 objectsCount) {
        CB_ENSURE_INTERNAL(objectsCount, "Size of TArraySubsetIndexing should be greater than 0");
        if (auto fullSubsetIndexingPtr = VSubsetIndexing[objectsCount]) {
            return fullSubsetIndexingPtr;
        }
        return VSubsetIndexing[objectsCount] =
               MakeAtomicShared<TArraySubsetIndexing<ui32>>(TFullSubset<ui32>{objectsCount});
    }

private:
    TMap<ui32, TAtomicSharedPtr<TArraySubsetIndexing<ui32>>> VSubsetIndexing;