Enum Selector 

pub enum Selector {
    At(usize),
    Range {
        start: usize,
        len: usize,
        step: isize,
    },
    All,
    Indices {
        layout: Layout,
        positions: Table,
    },
    NewAxis,
}

One independent axis selector. Positions are zero-based and already normalized; a range can walk backwards. All keeps the whole axis, whatever its length. An index array replaces its axis by the axes of its layout. Its positions, a Table, lie within the axis or are Steps::FILL, which reads the caller’s fill. The code that builds an index array checks its positions, as index_positions and index_table do. NewAxis inserts a length-one axis without consuming an input axis.

Variants

At(usize)

Range

Fields

start: usize

len: usize

step: isize

All

Indices

Fields

layout: Layout

positions: Table

NewAxis

Trait Implementations

impl Clone for Selector

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Selector

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

Formats the value using the given formatter.