Struct Dimension 

pub struct Dimension { /* private fields */ }

XDL array dimension descriptor

Implementations

impl Dimension

pub fn scalar() -> Self

Create a scalar (0-dimensional)

pub fn from_vec(dims: Vec<usize>) -> Result<Self, XdlError>

Create from dimension vector

pub fn from_size(size: usize) -> Result<Self, XdlError>

Create 1-dimensional array

pub fn rank(&self) -> usize

Get number of dimensions (rank)

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

Get dimension sizes

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

Get specific dimension size

pub fn n_elements(&self) -> usize

Calculate total number of elements

pub fn is_scalar(&self) -> bool

Check if this is a scalar

pub fn is_vector(&self) -> bool

Check if this is a vector (1D array)

pub fn linear_index(&self, indices: &[usize]) -> Result<usize, XdlError>

Convert multidimensional index to linear index

pub fn multi_index(&self, linear_idx: usize) -> Result<Vec<usize>, XdlError>

Convert linear index to multidimensional indices

pub fn reform(&self, new_dims: Vec<usize>) -> Result<Self, XdlError>

Reform to new dimensions (like IDL REFORM)

pub fn transpose(&self, perm: Option<&[usize]>) -> Result<Self, XdlError>

Transpose dimensions

Trait Implementations

impl Clone for Dimension

fn clone(&self) -> Dimension

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Dimension

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

Formats the value using the given formatter.

impl Default for Dimension

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Dimension

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Dimension

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

Formats the value using the given formatter.

impl Hash for Dimension

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 Dimension

fn eq(&self, other: &Dimension) -> 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 Dimension

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Dimension

impl StructuralPartialEq for Dimension