Struct TickIntervalModel 

pub struct TickIntervalModel { /* private fields */ }

Learned tick-interval recommender replacing the four-tier step-function in crate::weaver::WeaverEngine::recommend_tick_interval.

Inputs (3): cpm (changes per minute), idle_ticks, variance (a free-form change-rate variance signal in [0, 1]). Output (1): recommended tick interval in milliseconds.

Fallback: returns 1000 ms (the steady-state default the old step-function returned for moderate change rates). When the model is not yet trained, callers must keep the original step-function reachable so the historical thresholds (200 / 1000 / 3000 / 5000) continue to apply — see Self::recommend_or for the helper that implements that policy.

NOTE(eml-swap): wired — Finding #7 (TickIntervalModel).

Implementations

impl TickIntervalModel

pub fn new() -> Self

Create a new untrained tick-interval recommender.

pub fn drain_events(&mut self) -> Vec<EmlEvent>

Drain accumulated EML lifecycle events for ExoChain forwarding.

pub fn is_trained(&self) -> bool

Whether the model has been trained.

pub fn training_sample_count(&self) -> usize

Number of training samples collected.

pub fn predict(&self, cpm: f64, idle_ticks: u64, variance: f64) -> u32

Predict the recommended tick interval in milliseconds.

Result is clamped to [100, 60_000] ms. When untrained, returns 1000 ms (the central tier of the legacy step-function).

pub fn recommend_or( &self, cpm: f64, idle_ticks: u64, variance: f64, fallback: u32, ) -> u32

Recommend a tick interval: when trained returns Self::predict; otherwise returns the caller-provided fallback (typically the existing step-function’s choice).

pub fn record( &mut self, cpm: f64, idle_ticks: u64, variance: f64, recommended_ms: u32, )

Record an observed (cpm, idle_ticks, variance, recommended_ms) tuple for training.

pub fn train(&mut self) -> bool

Train the model from recorded samples.

Trait Implementations

impl Clone for TickIntervalModel

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TickIntervalModel

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

Formats the value using the given formatter.

impl Default for TickIntervalModel

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TickIntervalModel

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TickIntervalModel

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

where __S: Serializer,

Serialize this value into the given Serde serializer.