Struct Shape

pub struct Shape(/* private fields */);

A Shape is the shape of a tensor. A Shape may be an unknown rank, or it may have a known rank with each dimension being known or unknown.

Implementations

impl Shape

pub fn new(s: Option<Vec<Option<i64>>>) -> Shape

Creates a new Shape.

pub fn dims(&self) -> Option<usize>

Returns the number of dimensions if known, or None if unknown.

Trait Implementations

impl Clone for Shape

fn clone(&self) -> Shape

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Shape

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

Formats the value using the given formatter.

impl Default for Shape

fn default() -> Shape

Returns the “default value” for a type.

impl Display for Shape

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

Formats the value using the given formatter.

impl From<&[i32]> for Shape

fn from(data: &[i32]) -> Shape

Converts to this type from the input type.

impl<const N: usize> From<&[i32; N]> for Shape

fn from(data: &[i32; N]) -> Shape

Converts to this type from the input type.

impl From<&[i64]> for Shape

fn from(data: &[i64]) -> Shape

Converts to this type from the input type.

impl<const N: usize> From<&[i64; N]> for Shape

fn from(data: &[i64; N]) -> Shape

Converts to this type from the input type.

impl From<&[u32]> for Shape

fn from(data: &[u32]) -> Shape

Converts to this type from the input type.

impl<const N: usize> From<&[u32; N]> for Shape

fn from(data: &[u32; N]) -> Shape

Converts to this type from the input type.

impl From<&[u64]> for Shape

fn from(data: &[u64]) -> Shape

Converts to this type from the input type.

impl<const N: usize> From<&[u64; N]> for Shape

fn from(data: &[u64; N]) -> Shape

Converts to this type from the input type.

impl<const N: usize> From<[i32; N]> for Shape

fn from(data: [i32; N]) -> Shape

Converts to this type from the input type.

impl<const N: usize> From<[i64; N]> for Shape

fn from(data: [i64; N]) -> Shape

Converts to this type from the input type.

impl<const N: usize> From<[u32; N]> for Shape

fn from(data: [u32; N]) -> Shape

Converts to this type from the input type.

impl<const N: usize> From<[u64; N]> for Shape

fn from(data: [u64; N]) -> Shape

Converts to this type from the input type.

impl From<Option<Vec<Option<i64>>>> for Shape

fn from(data: Option<Vec<Option<i64>>>) -> Shape

Converts to this type from the input type.

impl Hash for Shape

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 Index<usize> for Shape

type Output = Option<i64>

The returned type after indexing.

fn index(&self, index: usize) -> &Option<i64>

Performs the indexing (container[index]) operation.

impl Into<Option<Vec<Option<i64>>>> for Shape

fn into(self) -> Option<Vec<Option<i64>>>

Converts this type into the (usually inferred) input type.

impl Ord for Shape

fn cmp(&self, other: &Shape) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Shape

fn eq(&self, other: &Shape) -> 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 PartialOrd for Shape

fn partial_cmp(&self, other: &Shape) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Shape

impl StructuralPartialEq for Shape