Struct DecayConfig 

pub struct DecayConfig {
    pub half_life: Duration,
    pub freq_weight: f32,
    pub floor: f32,
    pub auto_archive_below_floor: bool,
    pub default_recall_weights: Option<RecallWeights>,
}

Temporal decay configuration.

The defaults model a 30-day half-life, logarithmic reinforcement boost, and a conservative cold-memory floor without automatic archiving.

Fields

half_life: Duration

Half-life for exponential energy decay.

Default: 30 days.

freq_weight: f32

Logarithmic frequency weight k in 1 + k * ln(1 + applications).

Default: 0.25.

floor: f32

Energy floor below which experiences are cold.

Default: 0.05.

auto_archive_below_floor: bool

Reserved for future automatic archiving of cold experiences.

Inert in v0.5.0 — this flag round-trips through config but wires no automatic archive behavior; setting it true is currently a no-op. list_cold_experiences() only surfaces prune candidates — archiving remains the consumer’s explicit decision. (Tracked: issues #20/#22.)

Default: false.

default_recall_weights: Option<RecallWeights>

Default recall weights for energy-aware ranking.

None preserves legacy pure-similarity ranking.

Trait Implementations

impl Clone for DecayConfig

fn clone(&self) -> DecayConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecayConfig

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

Formats the value using the given formatter.

impl Default for DecayConfig

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for DecayConfig

fn eq(&self, other: &DecayConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DecayConfig