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add

API Definition

def add(nb:int, xb: numpy.ndarray, consecutive: int, reorder: int, level: int) -> int

Function

Builds a graph index.

Parameters

Parameter	Data Type	Description	Value Range
nb	int	Data volume of the vector base library.	≥ 1. It is recommended that the value be less than 1 billion.
xb	numpy.ndarray	Data of the vector base library.	The value cannot be null. The expected length is nb × dim (Data volume × Feature dimension).
consecutive	int	Block size.	[1, 31]
reorder	int	Indicates whether to enable base library vector reordering.	0 or 1.
level	int	Quantization level.	[0, 3] 0: FP32 quantization. 1: SQ8U quantization. 2: SQ4U quantization. 3: FP16 quantization.

Return Value

Data Type	Description
int	This API is a wrapper for an underlying C++ API, which controls exception handling.

Parent topic: Python