Enum AxisSpec 

pub enum AxisSpec {
    All,
    Single(isize),
    Multiple(Vec<isize>),
}

Specification for reduction axes.

Supports:

• All axes: AxisSpec::All (from ())
• Single axis: AxisSpec::Single(0) (from isize)
• Multiple axes: AxisSpec::Multiple(vec![0, 2]) (from &[isize] or Vec<isize>)

Variants

All

Reduce all axes (produces scalar).

Single(isize)

Reduce a single axis (supports negative indexing).

Multiple(Vec<isize>)

Reduce multiple axes (each supports negative indexing).

Trait Implementations

impl Clone for AxisSpec

fn clone(&self) -> AxisSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AxisSpec

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

Formats the value using the given formatter.

impl From<&[isize]> for AxisSpec

fn from(axes: &[isize]) -> Self

Converts to this type from the input type.

impl From<()> for AxisSpec

fn from(_: ()) -> Self

Converts to this type from the input type.

impl From<Vec<isize>> for AxisSpec

fn from(axes: Vec<isize>) -> Self

Converts to this type from the input type.

impl From<isize> for AxisSpec

fn from(axis: isize) -> Self

Converts to this type from the input type.