Enum FuzzyQuery 

pub enum FuzzyQuery {
    Vector(Vec<f64>),
    And(Box<FuzzyQuery>, Box<FuzzyQuery>, TNorm),
    Or(Box<FuzzyQuery>, Box<FuzzyQuery>, TConorm),
    Not(Box<FuzzyQuery>),
}

Represents a fuzzy logic search query over vector space.

Variants

Vector(Vec<f64>)

A single target vector.

And(Box<FuzzyQuery>, Box<FuzzyQuery>, TNorm)

Fuzzy intersection (AND) using a t-norm.

Or(Box<FuzzyQuery>, Box<FuzzyQuery>, TConorm)

Fuzzy union (OR) using a t-conorm.

Not(Box<FuzzyQuery>)

Fuzzy negation (NOT).

Implementations

impl FuzzyQuery

pub fn extract_vectors(&self, out: &mut Vec<Vec<f64>>)

Flatten and extract all vectors in the query graph to a list.

pub fn evaluate_indexed<F>(&self, counter: &mut usize, distance_fn: &F) -> f32

where F: Fn(usize) -> f32,

Evaluates the FuzzyQuery for a database item yielding a final membership score [0, 1]. distance_fn provides the distance from the database item to a specific query node via its traversal index.

Trait Implementations

impl Clone for FuzzyQuery

fn clone(&self) -> FuzzyQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FuzzyQuery

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

Formats the value using the given formatter.