Enum DecayStrategy 

pub enum DecayStrategy {
    Linear,
    Exponential,
    Step,
    None,
}

Strategy for decaying old context

Variants

Linear

Linear decay: importance decreases linearly with age

Exponential

Exponential decay: importance drops rapidly then stabilizes

Step

Step decay: full importance until threshold, then compressed

None

None: no decay, manual control only

Implementations

impl DecayStrategy

pub fn calculate(&self, age: Duration, max_age: Duration) -> f64

Calculate decay factor for given age Returns 1.0 for fresh, 0.0 for fully decayed

Trait Implementations

impl Clone for DecayStrategy

fn clone(&self) -> DecayStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecayStrategy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DecayStrategy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DecayStrategy

fn eq(&self, other: &DecayStrategy) -> 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 Serialize for DecayStrategy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for DecayStrategy

impl Eq for DecayStrategy

impl StructuralPartialEq for DecayStrategy