Struct ArrayN 

pub struct ArrayN<T> { /* private fields */ }

Owned dynamic-rank row-major array.

Implementations

impl<T> ArrayN<T>

pub fn from_vec(shape: Vec<usize>, data: Vec<T>) -> Result<Self>

Build an array from row-major data.

pub fn shape(&self) -> &[usize]

Shape.

pub fn strides(&self) -> &[isize]

Strides in elements.

pub fn ndim(&self) -> usize

Number of dimensions.

pub fn len(&self) -> usize

Number of elements.

pub fn is_empty(&self) -> bool

Whether the array is empty.

pub fn as_slice(&self) -> &[T]

Borrow the backing slice.

pub fn as_mut_slice(&mut self) -> &mut [T]

Borrow the backing slice mutably.

pub fn view(&self) -> ArrayViewN<'_, T>

Immutable dynamic-rank view.

pub fn view_mut(&mut self) -> ArrayViewMutN<'_, T>

Mutable dynamic-rank view.

pub fn get(&self, index: &[usize]) -> Option<&T>

Get an element reference.

pub fn slice_axis(&self, axis: usize, index: usize) -> Result<ArrayViewN<'_, T>>

Fix one axis at index, returning a lower-rank immutable view.

pub fn slice_axis_mut( &mut self, axis: usize, index: usize, ) -> Result<ArrayViewMutN<'_, T>>

Fix one axis at index, returning a lower-rank mutable view.

pub fn get_mut(&mut self, index: &[usize]) -> Option<&mut T>

Get a mutable element reference.

impl<T: Clone> ArrayN<T>

pub fn filled(shape: Vec<usize>, value: T) -> Self

Fill a new array with value.

pub fn try_filled(shape: Vec<usize>, value: T) -> Result<Self>

Fallibly fill a new array with value.

impl<T: Float> ArrayN<T>

pub fn zeros(shape: Vec<usize>) -> Self

Array filled with zeros.

pub fn try_zeros(shape: Vec<usize>) -> Result<Self>

Fallibly allocate an array filled with zeros.

pub fn ones(shape: Vec<usize>) -> Self

Array filled with ones.

pub fn try_ones(shape: Vec<usize>) -> Result<Self>

Fallibly allocate an array filled with ones.

Trait Implementations

impl<T: Clone> Clone for ArrayN<T>

fn clone(&self) -> ArrayN<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ArrayN<T>

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

Formats the value using the given formatter.

impl<T: PartialEq> PartialEq for ArrayN<T>

fn eq(&self, other: &ArrayN<T>) -> 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<T> StructuralPartialEq for ArrayN<T>