Enum ExprShape 

pub enum ExprShape {
    Scalar,
    Vector {
        len: usize,
    },
    Matrix {
        rows: usize,
        cols: usize,
    },
}

Structural shape of an expression.

Variants

Scalar

A scalar expression.

Vector

A vector expression.

Fields

len: usize

Number of vector elements.

Matrix

A matrix expression.

Fields

rows: usize

Number of rows.

cols: usize

Number of columns.

Trait Implementations

impl Clone for ExprShape

fn clone(&self) -> ExprShape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ExprShape

impl Debug for ExprShape

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExprShape

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ExprShape

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

Formats the value using the given formatter.

impl Eq for ExprShape

impl Hash for ExprShape

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ExprShape

fn eq(&self, other: &ExprShape) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ExprShape

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ExprShape