Struct Shape

pub struct Shape { /* private fields */ }

Implementations

impl Shape

pub fn new(shape_vals: Vec<usize>) -> Self

Create instance of shape object for stride calculation

pub fn dim(&self, index: usize) -> usize

Get’s the corresponding dimension of a shape vector

pub fn values(&self) -> Vec<usize>

Get the vector values associated with shape object

pub fn reverse(&self) -> Vec<usize>

Reverse the shape indices

pub fn remove(&mut self, index: usize)

Remove axis from shape

pub fn push(&mut self, value: usize)

Add axis to shape

pub fn permute(&self, indice_order: Vec<usize>) -> Vec<usize>

Permute indices in shape vector

pub fn idx(&self, indices: Vec<usize>) -> usize

Produce 1d index from ndarray using higher rank index coordinates

pub fn indices(&self, index: usize, rank: usize) -> Vec<usize>

Produce multi index coordinate with 1d index supplied

pub fn multi_index(&self, flat_index: usize) -> Vec<usize>

Get associated multi dimensional index with a single index

pub fn strides(&self) -> Vec<usize>

Get stride for provided axis (dimension)

Trait Implementations

impl Clone for Shape

fn clone(&self) -> Shape

Returns a duplicate 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<'de> Deserialize<'de> for Shape

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

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 Serialize for Shape

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Shape