Struct geo_aid::generator::expression::expr::Product

pub struct Product {
    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 Product

fn clone(&self) -> Product

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Product

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

Formats the value using the given formatter.

impl Evaluate for Product

type Output = f64

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

Evaluates the thing.

impl Kind for Product

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 Product

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

Serialize this value into the given Serde serializer.