Enum vector_expr::RealExpression

pub enum RealExpression {
    Add(Box<RealExpression>, Box<RealExpression>),
    Div(Box<RealExpression>, Box<RealExpression>),
    Mul(Box<RealExpression>, Box<RealExpression>),
    Pow(Box<RealExpression>, Box<RealExpression>),
    Sub(Box<RealExpression>, Box<RealExpression>),
    Neg(Box<RealExpression>),
    Literal(f64),
    Binding(BindingId),
}

An f64-valued expression.

Variants

Add(Box<RealExpression>, Box<RealExpression>)

Div(Box<RealExpression>, Box<RealExpression>)

Mul(Box<RealExpression>, Box<RealExpression>)

Pow(Box<RealExpression>, Box<RealExpression>)

Sub(Box<RealExpression>, Box<RealExpression>)

Neg(Box<RealExpression>)

Literal(f64)

Binding(BindingId)

Implementations

impl RealExpression

pub fn evaluate_without_vars(&self, registers: &mut Registers) -> Vec<f64>

pub fn evaluate<R: AsRef<[f64]>>( &self, bindings: &[R], registers: &mut Registers ) -> Vec<f64>

Calculates the real-valued results of the expression component-wise.

Trait Implementations

impl Clone for RealExpression

fn clone(&self) -> RealExpression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RealExpression

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

Formats the value using the given formatter.