Enum SimilarityMetric 

pub enum SimilarityMetric {
    Cosine,
    Euclidean,
    DotProduct,
    Manhattan,
}

Similarity metrics for vector search

Variants

Cosine

Euclidean

DotProduct

Manhattan

Implementations

impl SimilarityMetric

pub fn calculate(&self, a: &[f32], b: &[f32]) -> f32

Calculate similarity between two vectors

Trait Implementations

impl Clone for SimilarityMetric

fn clone(&self) -> SimilarityMetric

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SimilarityMetric

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SimilarityMetric

fn default() -> SimilarityMetric

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SimilarityMetric

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SimilarityMetric

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SimilarityMetric