AscendIndexIVFFlat

API definition	AscendIndexIVFFlat(int dims, faiss::MetricType metric, int nlist, AscendIndexIVFFlatConfig config)
Function	Constructor of AscendIndexIVFFlat, which creates a retrieval index on Ascend.
Input	int dims: dimension of the vector for retrieval. faiss::MetricType metric: distance type. Currently, only faiss::METRIC_INNER_PRODUCT is supported. int nlist: number of IVF buckets. AscendIndexIVFFlatConfig config: resource configuration on the device.
Output	N/A
Return value	N/A
Restrictions	dims = 128 nlist ∈ {1024, 2048, 4096, 8192, 16384, 32768}

API definition	AscendIndexIVFFlat& operator=(const AscendIndexIVFFlat&) = delete;
Function	Declares that the copy constructor of this Index class is void, that is, it cannot be copied.
Input	const AscendIndexIVFFlat&: constant AscendIndexIVFFlat.
Output	N/A
Return value	N/A
Restrictions	N/A

Parent topic: AscendIndexIVFFlat