Struct MemoryIndex 

pub struct MemoryIndex { /* private fields */ }

Memory search index.

Implementations

impl MemoryIndex

pub fn new() -> Self

Create a new empty index.

pub fn index_workspace(workspace: &Path) -> Result<Self, String>

Index all memory files in a workspace.

pub fn search(&self, query: &str, max_results: usize) -> Vec<SearchResult>

Search the index using BM25-style scoring.

pub fn search_with_decay( &self, query: &str, max_results: usize, half_life_days: f64, ) -> Vec<SearchResult>

Search with temporal decay (recency weighting).

Recent memory files are boosted using exponential decay with configurable half-life. Files that don’t have a date in their path (like MEMORY.md) are treated as “evergreen” and don’t decay.

Arguments

• query - Search query string
• max_results - Maximum number of results to return
• half_life_days - Half-life for temporal decay in days (default: 30)

Trait Implementations

impl Default for MemoryIndex

fn default() -> Self

Returns the “default value” for a type.