Struct geo_aid::generator::expression::expr::PointPointDistance

pub struct PointPointDistance {
    pub a: Arc<Expression<PointExpr>>,
    pub b: Arc<Expression<PointExpr>>,
}

Fields

a: Arc<Expression<PointExpr>>

b: Arc<Expression<PointExpr>>

Trait Implementations

impl Clone for PointPointDistance

fn clone(&self) -> PointPointDistance

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PointPointDistance

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

Formats the value using the given formatter.

impl Evaluate for PointPointDistance

type Output = f64

fn evaluate(&self, args: &EvaluationArgs<'_>) -> f64

Evaluates the thing.

impl Kind for PointPointDistance

fn collect(&self, exprs: &mut Vec<usize>)

fn is_trivial(&self) -> bool

Trivial expressions are ones that don’t require any calculations being made. Trivial expressions should not be cached, as it is much faster to evaluate them than to get their caches.

fn evaluate_weights(&self) -> Weights

Evaluates weights.

impl Serialize for PointPointDistance

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

Serialize this value into the given Serde serializer.