Struct EchoStats 

pub struct EchoStats {
    pub reports: Vec<EchoReport>,
    pub last_nudge_at: u64,
    pub total_analyzed: u64,
}

Fields

reports: Vec<EchoReport>

last_nudge_at: u64

Index (count of analyzed responses) at the last nudge.

total_analyzed: u64

Total responses analyzed over the lifetime of the store.

Implementations

impl EchoStats

pub fn avg_ratio(&self, window: usize) -> f64

pub fn daily_trend(&self, days: u32) -> Vec<(String, f64, u64)>

Per-day (YYYY-MM-DD, avg_echo_ratio, samples) over the last days days, ascending by day — the dashboard’s learning trend (#507). Days are UTC, consistent with the ledger’s day slices.

Trait Implementations

impl Clone for EchoStats

fn clone(&self) -> EchoStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EchoStats

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

Formats the value using the given formatter.

impl Default for EchoStats

fn default() -> EchoStats

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EchoStats

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EchoStats

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

where __S: Serializer,

Serialize this value into the given Serde serializer.