Enum WeightHeuristic 

pub enum WeightHeuristic {
    Haversine,
    Custom {
        custom_weight_type: CustomWeightType,
    },
}

Variants

Haversine

computes a weight directly as the haversine distance estimation between trip origin and destination, in kilometers.

Custom

user provides a field of some custom weight type that is used directly for weight estimates.

Fields

custom_weight_type: CustomWeightType

Implementations

impl WeightHeuristic

pub fn estimate_weight(&self, query: &Value) -> Result<f64, InputPluginError>

Trait Implementations

impl Clone for WeightHeuristic

fn clone(&self) -> WeightHeuristic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WeightHeuristic

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WeightHeuristic

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WeightHeuristic

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

where __S: Serializer,

Serialize this value into the given Serde serializer.