Enum RetentionFunction 

pub enum RetentionFunction {
    EpistemicEntrenchment,
    RecencyBias,
    SourcePriority(HashMap<String, u32>),
    MinimalChange,
}

Determines which of two contradictory beliefs to keep.

Variants

EpistemicEntrenchment

Keep the belief with higher confidence (epistemic entrenchment).

RecencyBias

Keep the more recently created belief.

SourcePriority(HashMap<String, u32>)

Keep the belief whose source has a higher priority score.

MinimalChange

Keep the belief that minimises change to the set (prefer existing).

Implementations

impl RetentionFunction

pub fn prefers(&self, a: &Belief, b: &Belief) -> bool

Return true if a should be retained over b when they conflict.

Trait Implementations

impl Clone for RetentionFunction

fn clone(&self) -> RetentionFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetentionFunction

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

Formats the value using the given formatter.