Enum Op 

pub enum Op {
    Add,
    Sub,
    Mul,
    Div,
    Pow,
    ElemMul,
    ElemDiv,
    ElemPow,
    Eq,
    NotEq,
    Lt,
    Gt,
    LtEq,
    GtEq,
    And,
    Or,
    ElemAnd,
    ElemOr,
    LDiv,
}

A binary operator used in Expr::BinOp.

Variants

Add

Addition: a + b or element-wise matrix addition.

Sub

Subtraction: a - b or element-wise matrix subtraction.

Mul

Multiplication: scalar a * b or matrix product A * B.

Div

Division: scalar a / b or matrix right-division A / B (solves X * B = A).

Pow

Exponentiation: scalar a ^ b or matrix power A ^ n.

ElemMul

Element-wise multiplication: A .* B.

ElemDiv

Element-wise division: A ./ B.

ElemPow

Element-wise exponentiation: A .^ B.

Eq

Equality comparison: a == b. Returns 1.0 if equal, 0.0 otherwise.

NotEq

Inequality comparison: a ~= b. Returns 1.0 if not equal, 0.0 otherwise.

Lt

Less-than comparison: a < b.

Gt

Greater-than comparison: a > b.

LtEq

Less-than-or-equal comparison: a <= b.

GtEq

Greater-than-or-equal comparison: a >= b.

And

Short-circuit logical AND: a && b. Only evaluates b if a is truthy.

Or

Short-circuit logical OR: a || b. Only evaluates b if a is falsy.

ElemAnd

Element-wise logical AND: A & B. Evaluates both sides; works on matrices.

ElemOr

Element-wise logical OR: A | B. Evaluates both sides; works on matrices.

LDiv

Left division: A \ b solves A*x = b. Scalar: a \ b = b / a.

Trait Implementations

impl Clone for Op

fn clone(&self) -> Op

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Op

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

Formats the value using the given formatter.