from enum import Enum


class DistanceStrategy(str, Enum):
    """Enumerator of the Distance strategies for calculating distances
    between vectors."""

    EUCLIDEAN_DISTANCE = "EUCLIDEAN_DISTANCE"
    MAX_INNER_PRODUCT = "MAX_INNER_PRODUCT"
    DOT_PRODUCT = "DOT_PRODUCT"
    JACCARD = "JACCARD"
    COSINE = "COSINE"