Method __init__

vicinity/backends/basic.py:213–216

Initialize the cosine basic backend.

(self, vectors: npt.NDArray, arguments: BasicArgs)

class CosineBasicBackend(BasicBackend):
    def __init__(self, vectors: npt.NDArray, arguments: BasicArgs) -> None:
        """Initialize the cosine basic backend."""
        super().__init__(vectors=vectors, arguments=arguments)
        self._vectors = normalize_or_copy(self._vectors)

    def _dist(self, x: npt.NDArray) -> npt.NDArray:
        """Compute cosine distance."""