Struct MultiVectorQuery 

pub struct MultiVectorQuery<'a> { /* private fields */ }

Weighted multi-vector query using FT.AGGREGATE with per-vector range searches.

Mirrors the Python MultiVectorQuery which composes multiple VECTOR_RANGE clauses and computes a weighted combined_score via APPLY steps.

Implementations

impl<'a> MultiVectorQuery<'a>

pub fn new(vectors: Vec<VectorInput<'a>>) -> Self

Creates a multi-vector query from one or more VectorInputs.

pub fn with_num_results(self, num_results: usize) -> Self

Sets the number of results to return.

pub fn with_filter(self, filter: FilterExpression) -> Self

Attaches a filter expression.

pub fn with_return_fields<I, S>(self, fields: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

Replaces the return field list.

pub fn with_dialect(self, dialect: u32) -> Self

Sets the Redis dialect version.

pub fn vectors(&self) -> &[VectorInput<'a>]

Returns the vector inputs used by the query.

pub fn build_query_string(&self) -> String

Builds the FT.AGGREGATE query string.

Mirrors the Python MultiVectorQuery.__str__() output:

@field_0:[VECTOR_RANGE max_dist_0 $vector_0]=>{$YIELD_DISTANCE_AS: distance_0}
  AND @field_1:[VECTOR_RANGE max_dist_1 $vector_1]=>{$YIELD_DISTANCE_AS: distance_1}

pub fn build_aggregate_cmd(&self, index_name: &str) -> Cmd

Builds the complete FT.AGGREGATE command.

Trait Implementations

impl<'a> Clone for MultiVectorQuery<'a>

fn clone(&self) -> MultiVectorQuery<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for MultiVectorQuery<'a>

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

Formats the value using the given formatter.