Enum WeightStrategy 

pub enum WeightStrategy {
    InverseConfidence,
    InverseMultiplicative,
    Unweighted,
    Custom(f32),
}

Variants

InverseConfidence

1.0 - effective_weight (default, existing behavior)

InverseMultiplicative

1.0 / effective_weight (multiplicative)

Unweighted

Fixed unit weight (unweighted)

Custom(f32)

Custom multiplier on effective_weight

Implementations

impl WeightStrategy

pub fn relation_cost(self, rel: &Relation) -> f32

Trait Implementations

impl Clone for WeightStrategy

fn clone(&self) -> WeightStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WeightStrategy

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

Formats the value using the given formatter.

impl Default for WeightStrategy

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WeightStrategy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for WeightStrategy

fn eq(&self, other: &WeightStrategy) -> 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 WeightStrategy

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 WeightStrategy

impl StructuralPartialEq for WeightStrategy