Enum GraphRetrievalStrategy 

pub enum GraphRetrievalStrategy {
    Synapse,
    Bfs,
    AStar,
    WaterCircles,
    BeamSearch,
    Hybrid,
}

Graph retrieval strategy for [memory.graph].

Selects the algorithm used to traverse the knowledge graph during recall. The default (synapse) preserves existing SYNAPSE spreading-activation behavior.

Variants

Synapse

SYNAPSE spreading activation (default, existing behavior).

Bfs

Hop-limited BFS traversal (pre-SYNAPSE behavior).

AStar

A* shortest-path traversal via petgraph.

WaterCircles

Concentric BFS expanding outward from seed nodes.

BeamSearch

Beam search: keep top-K candidates per hop.

Hybrid

Dynamic: LLM classifier selects strategy per query.

Trait Implementations

impl Clone for GraphRetrievalStrategy

fn clone(&self) -> GraphRetrievalStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphRetrievalStrategy

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

Formats the value using the given formatter.

impl Default for GraphRetrievalStrategy

fn default() -> GraphRetrievalStrategy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GraphRetrievalStrategy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for GraphRetrievalStrategy

fn eq(&self, other: &GraphRetrievalStrategy) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for GraphRetrievalStrategy

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 GraphRetrievalStrategy

impl Eq for GraphRetrievalStrategy

impl StructuralPartialEq for GraphRetrievalStrategy