Struct CrystalIndex 

pub struct CrystalIndex { /* private fields */ }

In-memory index for fast recall queries.

Implementations

impl CrystalIndex

pub fn new() -> Self

Create a new empty index.

pub fn insert(&mut self, meta: TileMeta)

Insert a tile into the index.

pub fn remove(&mut self, id: &TileId) -> Option<TileMeta>

Remove a tile from the index.

pub fn query(&self, constraints: &[&str], limit: usize) -> Vec<TileId>

Query tiles by constraint keywords, returning up to limit matches.

pub fn top_by_valence(&self, limit: usize) -> Vec<TileId>

Get top tiles by valence.

pub fn recent(&self, limit: usize) -> Vec<TileId>

Get most recent tiles.

pub fn get(&self, id: &TileId) -> Option<&TileMeta>

Get a tile’s metadata.

pub fn len(&self) -> usize

Total number of indexed tiles.

pub fn is_empty(&self) -> bool

Is the index empty?

pub fn all_ids(&self) -> Vec<TileId>

Get all tile IDs.

Trait Implementations

impl Debug for CrystalIndex

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

Formats the value using the given formatter.

impl Default for CrystalIndex

fn default() -> CrystalIndex

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CrystalIndex

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CrystalIndex

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.