Struct TemporalIndex 

pub struct TemporalIndex { /* private fields */ }

Sorted list of (created_at, node_id) pairs for efficient time range queries.

Implementations

impl TemporalIndex

pub fn new() -> Self

Create a new, empty temporal index.

pub fn range(&self, start: u64, end: u64) -> Vec<u64>

Get all node IDs created within a time range (inclusive).

pub fn after(&self, timestamp: u64) -> Vec<u64>

Get all node IDs created after a timestamp (exclusive).

pub fn before(&self, timestamp: u64) -> Vec<u64>

Get all node IDs created before a timestamp (exclusive).

pub fn most_recent(&self, n: usize) -> Vec<u64>

Get the most recent N node IDs.

pub fn oldest(&self, n: usize) -> Vec<u64>

Get the oldest N node IDs.

pub fn rebuild(&mut self, nodes: &[CognitiveEvent])

Rebuild the entire index from a slice of nodes.

pub fn add_node(&mut self, event: &CognitiveEvent)

Incrementally add a new node.

pub fn remove_node(&mut self, id: u64, created_at: u64)

Remove a node from the index.

pub fn clear(&mut self)

Clear the index.

pub fn len(&self) -> usize

Number of entries.

pub fn is_empty(&self) -> bool

Whether the index is empty.

pub fn entries(&self) -> &[(u64, u64)]

Get a reference to the underlying entries (for serialization).

Trait Implementations

impl Default for TemporalIndex

fn default() -> Self

Returns the “default value” for a type.