Struct ForgetConfig 

pub struct ForgetConfig {
    pub ttl: Duration,
    pub min_importance: f64,
    pub weak_grace: Duration,
}

Decay policy configuration.

Fields

ttl: Duration

A memory forgotten once idle this long (based on last_access_at).

min_importance: f64

Contents importance in [0, 1]; below this floor counts as weak.

weak_grace: Duration

A weak memory is pruned once it has been idle at least this long (even before TTL).

Implementations

impl ForgetConfig

pub fn new() -> Self

Explicit builder over the defaults.

pub fn with_ttl(self, ttl: Duration) -> Self

Set the idle TTL after which a memory is forgotten.

pub fn with_min_importance(self, min_importance: f64) -> Self

Set the importance floor; below it a memory is weak.

pub fn with_weak_grace(self, weak_grace: Duration) -> Self

Set how long a weak memory may stay idle before consolidation prunes it.

Trait Implementations

impl Clone for ForgetConfig

fn clone(&self) -> ForgetConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ForgetConfig

impl Debug for ForgetConfig

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

Formats the value using the given formatter.

impl Default for ForgetConfig

fn default() -> Self

Returns the “default value” for a type.