Enum Over 

pub enum Over {
    At(&'static [usize]),
    Every(usize, usize),
    AtEvery(&'static [usize], usize, usize),
    Leading(usize),
}

Which arguments of an aggregation are reduced over the OVER categories.

Variants

At(&'static [usize])

These positions (CORREL(x, y OVER T) is [0, 1]).

Every(usize, usize)

From start, every step-th argument (COUNTIFS(c1 OVER T, k1, c2, k2, …) is Every(0, 2)).

AtEvery(&'static [usize], usize, usize)

These positions, then from start every step-th (SORTBY(x, by1 OVER T, o1, by2, o2, …) is AtEvery(&[0, 1], 3, 2)).

Leading(usize)

The leading arguments that are measure references, at least min (LINEST(y, x1, x2 OVER T, const, stats)); the parser decides and records it on the references’ over, so later readers ask FnDef::reduced with the argument.

Implementations

impl Over

pub fn contains(&self, i: usize) -> bool

Whether argument i is reduced.

Trait Implementations

impl Clone for Over

fn clone(&self) -> Over

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Over

impl Debug for Over

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

Formats the value using the given formatter.

impl Eq for Over

impl PartialEq for Over

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Over