Struct IndexManager 

pub struct IndexManager {
    pub hnsw: HnswIndex,
    pub bitmap: BitmapIndex,
    pub temporal: TemporalIndex,
    pub salience: SalienceIndex,
}

Owns all index types and provides unified indexing and hybrid search.

Fields

hnsw: HnswIndex

bitmap: BitmapIndex

temporal: TemporalIndex

salience: SalienceIndex

Implementations

impl IndexManager

pub fn new(config: IndexManagerConfig) -> Self

Create a new index manager with the given configuration.

pub fn save(&self, dir: &Path) -> MenteResult<()>

Save all indexes to the given directory.

pub fn load(dir: &Path) -> MenteResult<Self>

Load all indexes from the given directory.

pub fn index_memory(&self, node: &MemoryNode)

Index a memory node across all indexes.

pub fn remove_memory(&self, id: MemoryId, node: &MemoryNode)

Remove a memory from all indexes.

pub fn hybrid_search( &self, query_embedding: &[f32], tags: Option<&[&str]>, time_range: Option<(Timestamp, Timestamp)>, k: usize, ) -> Vec<(MemoryId, f32)>

Hybrid search combining vector similarity, tag filtering, time range, and salience.

Strategy:

1. Vector search to get top k*4 candidates
2. Filter by tags (if provided) and time range (if provided)
3. Re-rank by combined score: vector_sim * 0.6 + salience * 0.3 + recency * 0.1
4. Return top k results

Trait Implementations

impl Default for IndexManager

fn default() -> Self

Returns the “default value” for a type.