Struct SliceArg 

pub struct SliceArg {
    pub start: Option<isize>,
    pub stop: Option<isize>,
    pub step: isize,
}

One slice specification per dimension: start:stop:step with Python semantics.

None bounds mean “from the beginning/end” in the step’s direction. Negative indices count from the end, and out-of-range bounds are clamped.

Fields

start: Option<isize>

First index, or None for the start in the step’s direction.

stop: Option<isize>

One past the last index, or None for the end in the step’s direction.

step: isize

Distance between selected indices; must not be zero.

Implementations

impl SliceArg

pub const fn full() -> Self

The whole dimension (::).

pub const fn new(start: Option<isize>, stop: Option<isize>, step: isize) -> Self

start:stop:step.

Trait Implementations

impl Clone for SliceArg

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SliceArg

impl Debug for SliceArg

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

Formats the value using the given formatter.

impl Eq for SliceArg

impl From<Range<isize>> for SliceArg

fn from(r: Range<isize>) -> Self

Converts to this type from the input type.

impl From<RangeFrom<isize>> for SliceArg

fn from(r: RangeFrom<isize>) -> Self

Converts to this type from the input type.

impl From<RangeFull> for SliceArg

fn from(_: RangeFull) -> Self

Converts to this type from the input type.

impl From<RangeTo<isize>> for SliceArg

fn from(r: RangeTo<isize>) -> Self

Converts to this type from the input type.

impl From<isize> for SliceArg

A single index i, keeping the dimension with size 1 (i:i+1, or the last element for -1).

fn from(i: isize) -> Self

Converts to this type from the input type.

impl PartialEq for SliceArg

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SliceArg