Enum EmlEvent 

pub enum EmlEvent {
    Trained {
        model_name: String,
        samples_used: usize,
        mse_before: f64,
        mse_after: f64,
        converged: bool,
        param_count: usize,
    },
    Prediction {
        model_name: String,
        inputs_hash: String,
        output: Vec<f64>,
    },
    Drift {
        model_name: String,
        predicted: f64,
        actual: f64,
        drift_pct: f64,
    },
    Saved {
        model_name: String,
        path: String,
        param_count: usize,
    },
    Loaded {
        model_name: String,
        path: String,
        trained: bool,
        samples: usize,
    },
    Reset {
        model_name: String,
        reason: String,
    },
}

An event emitted by an EML model during its lifecycle.

These events are accumulated in a per-model event log and drained by the caller for chain persistence. The model itself never touches the ExoChain directly.

Variants

Trained

Model training completed.

Fields

model_name: String

samples_used: usize

mse_before: f64

mse_after: f64

converged: bool

param_count: usize

Prediction

Significant model prediction recorded.

Fields

model_name: String

inputs_hash: String

BLAKE3 hash of input features (hex-encoded).

output: Vec<f64>

Drift

Drift detected between prediction and actual value.

Fields

model_name: String

predicted: f64

actual: f64

drift_pct: f64

Saved

Model state saved to disk.

Fields

model_name: String

path: String

param_count: usize

Loaded

Model state loaded from disk.

Fields

model_name: String

path: String

trained: bool

samples: usize

Reset

Model was reset.

Fields

model_name: String

reason: String

Implementations

impl EmlEvent

pub fn event_type(&self) -> &'static str

Return the canonical event type string for chain logging.

Used as the kind field when appending to ExoChain.

pub fn model_name(&self) -> &str

Return the model name embedded in this event.

Trait Implementations

impl Clone for EmlEvent

fn clone(&self) -> EmlEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EmlEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EmlEvent

fn deserialize<__D>( __deserializer: __D, ) -> Result<EmlEvent, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EmlEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.