Struct Dim 

pub struct Dim {
    pub categories: Vec<CategoryId>,
}

The dimensionality of a (sub)expression: the categories it is indexed by, kept sorted and deduplicated (canonical form).

Fields

categories: Vec<CategoryId>

Implementations

impl Dim

pub fn scalar() -> Self

pub fn of(categories: Vec<CategoryId>) -> Self

pub fn is_scalar(&self) -> bool

pub fn is_subset_of(&self, other: &Dim) -> bool

True if self’s categories are a subset of other’s (broadcastable into other).

pub fn union(&self, other: &Dim) -> Dim

Union of two dimensions (the result dim when broadcasting).

Trait Implementations

impl Clone for Dim

fn clone(&self) -> Dim

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Dim

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

Formats the value using the given formatter.

impl Eq for Dim

impl PartialEq for Dim

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Dim