Struct geo_aid::generator::expression::expr::Sum

pub struct Sum {
    pub a: Arc<Expression<ScalarExpr>>,
    pub b: Arc<Expression<ScalarExpr>>,
}

a + b.

Fields

a: Arc<Expression<ScalarExpr>>

b: Arc<Expression<ScalarExpr>>

Trait Implementations

impl Clone for Sum

fn clone(&self) -> Sum

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sum

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

Formats the value using the given formatter.

impl Evaluate for Sum

type Output = f64

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

Evaluates the thing.

fn evaluate_weights(&self) -> Weights

Evaluates weights.

impl Serialize for Sum

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

Serialize this value into the given Serde serializer.