Struct matrixable::strategies::Transpose

pub struct Transpose;

Performs matrix transposition.

Example

use matrixable::MatrixExt;
use matrixable::strategies::{ TransformStrategy, Transpose };

let m = [
   [ 0, 1 ],
   [ 2, 3 ],
   [ 4, 5 ]
];

let expected = [
   [ 0, 2, 4 ],
   [ 1, 3, 5 ]
];

// `m` is borrowed
let access = m.access(Transpose);
 
assert!(expected.iter().eq(access.iter()));

// `m` is consumed.
let t = Transpose.out_of(m); 

assert_eq!(expected, t);

Implementations

impl Transpose

pub fn in_place_square<M: MatrixMutExt>(&self, m: &mut M)

In-place transposition optimized for square matrices.

Panics

Panics if the matrix is not a square matrix.

pub fn in_place<M: SwapsDimensions + MatrixMutExt>(&self, m: &mut M)

Performs a regular in-place Transposition.

Trait Implementations

impl<M: MatrixExt> AccessStrategy<M> for Transpose

fn access(&self, _m: &M, i: usize, j: usize) -> Option<(usize, usize)>

Gives the location (if it exists) of the element in a matrix that should match the indexes (subscripts) provided according to the access strategy.

fn nrows(&self, m: &M) -> usize

Gives the number of rows for the Access matrix defined by the AccessStrategy.

fn ncols(&self, m: &M) -> usize

Gives the number of columns for the Access matrix defined by the AccessStrategy.

impl Clone for Transpose

fn clone(&self) -> Transpose

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Transpose

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

Formats the value using the given formatter.

impl Default for Transpose

fn default() -> Transpose

Returns the “default value” for a type.

impl Hash for Transpose

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<T, const N: usize> InPlace<[[T; N]; N]> for Transpose

fn in_place(&self, m: &mut [[T; N]; N])

impl<M: SwapsDimensions> InPlace<M> for Transpose

fn in_place(&self, m: &mut M)

impl Ord for Transpose

fn cmp(&self, other: &Transpose) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Transpose

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Transpose

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<T: Default + Copy, const N: usize, const M: usize> TransformStrategy<[[T; N]; M]> for Transpose

type Output = [[T; M]; N]

fn out_of(&self, m: [[T; N]; M]) -> Self::Output

impl<M: SwapsDimensions + MatrixMutExt> TransformStrategy<M> for Transpose

type Output = M

fn out_of(&self, m: M) -> Self::Output

impl Copy for Transpose

impl Eq for Transpose

impl StructuralPartialEq for Transpose