Enum SliceSpec 

pub enum SliceSpec {
    Index(isize),
    Range {
        start: Option<isize>,
        stop: Option<isize>,
        step: isize,
    },
    All,
    NewAxis,
}

Specifies how to slice along a single dimension.

Variants

Index(isize)

Select a single index, reducing dimensionality.

Range

Select a range [start, stop) with optional step.

Fields

start: Option<isize>

Start index (inclusive), None = beginning

stop: Option<isize>

Stop index (exclusive), None = end

step: isize

Step size, default 1

All

Keep all elements in this dimension.

NewAxis

Add a new dimension of size 1.

Implementations

impl SliceSpec

pub fn range(start: isize, stop: isize) -> Self

Creates a range slice from start to stop.

pub fn range_step(start: isize, stop: isize, step: isize) -> Self

Creates a range slice with step.

pub fn from(start: isize) -> Self

Creates a slice from start to end.

pub fn to(stop: isize) -> Self

Creates a slice from beginning to stop.

Trait Implementations

impl Clone for SliceSpec

fn clone(&self) -> SliceSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SliceSpec

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

Formats the value using the given formatter.

impl Copy for SliceSpec