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RetrieveOptions

issundb_retrieval

Struct RetrieveOptions 

Source 
pub struct RetrieveOptions {
    pub k: usize,
    pub hops: u8,
    pub max_distance: f32,
    pub max_nodes: Option<usize>,
}
Expand description

Options for retrieve_with.

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§k: usize

Number of seed nodes returned by the vector search.

§hops: u8

BFS expansion depth from each seed node.

§max_distance: f32

Maximum cosine distance for a vector hit to qualify as a seed. Hits with distance > max_distance are dropped before BFS expansion. Default: f32::MAX (keep all k hits).

§max_nodes: Option<usize>

Hard cap on the total number of nodes in the returned subgraph. BFS stops as soon as this limit is reached. None means no cap.

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impl Default for RetrieveOptions

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fn default() -> Self

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