Struct SliceRange 

pub struct SliceRange { /* private fields */ }

A per-axis range for slice, one entry per axis.

You rarely name SliceRange directly - the s! macro builds the list from ordinary range syntax. It converts from a..b, a.., ..b, .., and bare integers (a single index); negative bounds count from the end.

Examples

use candela::{s, Dimension, Tensor};

let t = Tensor::from_slice(&[0.0, 1.0, 2.0, 3.0, 4.0, 5.0], &[2, 3]);
// row 0, columns 1..3
let sub = t.slice(s![0..1, 1..3])?.materialize();
assert_eq!(sub.shape(), &[1, 2]);
let vals: Vec<f64> = sub.iter().copied().collect();
assert_eq!(vals, [1.0, 2.0]);

Trait Implementations

impl Clone for SliceRange

fn clone(&self) -> SliceRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SliceRange

impl Debug for SliceRange

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

Formats the value using the given formatter.

impl Eq for SliceRange

impl From<Range<i32>> for SliceRange

fn from(value: Range<i32>) -> Self

Converts to this type from the input type.

impl From<RangeFrom<i32>> for SliceRange

fn from(value: RangeFrom<i32>) -> Self

Converts to this type from the input type.

impl From<RangeFull> for SliceRange

fn from(_: RangeFull) -> Self

Converts to this type from the input type.

impl From<RangeTo<i32>> for SliceRange

fn from(value: RangeTo<i32>) -> Self

Converts to this type from the input type.

impl From<i32> for SliceRange

fn from(value: i32) -> Self

Converts to this type from the input type.

impl Hash for SliceRange

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SliceRange

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SliceRange