Struct V2MatrixColMajor

pub struct V2MatrixColMajor<T, V>
where
    V: NVec<D2, T>,
{ /* private fields */ }

A column major matrix.

Trait Implementations

impl<T, V> Matrix<T> for V2MatrixColMajor<T, V>

where V: NVec<D2, T>,

fn num_rows(&self) -> usize

Number of rows.

fn num_cols(&self) -> usize

Number of columns.

fn at(&self, idx: impl IntoIdx<D2>) -> T

Returns the element at the given idx of the matrix.

fn all(&self) -> impl Iterator<Item = T>

Returns an iterator of all elements of the matrix. The direction of iteration depends on whether the matrix is row-major or column-major.

fn in_bounds(&self, idx: impl Into<<D2 as Dim>::LeqIdx>) -> bool

Returns true if the given idx is in bounds of the matrix.

fn try_at(&self, idx: impl IntoIdx<D2>) -> Option<T>

Returns the element at the given idx if it is in_bounds; returns None otherwise.

fn equality(&self, other: &impl Matrix<T>) -> Equality<D2>

where T: PartialEq,

Returns the equality result of comparing this matrix to the other.

impl<T, V> MatrixColMajor<T> for V2MatrixColMajor<T, V>

where V: NVec<D2, T>,

fn col(&self, i: usize) -> impl NVec<D1, T>

Returns the j-th column of the matrix which is a D1 vector.

fn cols(&self) -> impl Iterator<Item = impl NVec<D1, T>>

Returns an iterator over the columns of the matrix.

impl<T, V> MatrixColMajorMut<T> for V2MatrixColMajor<T, V>

where V: NVecMut<D2, T>,

fn col_mut(&mut self, i: usize) -> impl NVecMut<D1, T>

Returns a mutable reference to the j-th column of the matrix which is a D1 vector.

impl<T, V> MatrixMut<T> for V2MatrixColMajor<T, V>

where V: NVecMut<D2, T>,

fn at_mut<Idx: IntoIdx<D2>>(&mut self, idx: Idx) -> &mut T

Returns a mutable reference to the element at the given idx of the matrix.

fn mut_all<F>(&mut self, f: F)

where F: FnMut(&mut T),

Applies the mutating function f over all elements of the matrix.

fn reset_all(&mut self, value: T)

where T: PartialEq + Copy,

Sets all elements of the matrix to the given value. This method is often used at initialization stage of algorithms.

fn set<Idx: IntoIdx<D2>>(&mut self, idx: Idx, value: T)

Sets the element at the given idx of the matrix to the value.

fn try_at_mut(&mut self, idx: impl IntoIdx<D2>) -> Option<&mut T>

Returns a mutable reference to the element at the idx-th position of the matrix if the index is in_bounds; returns None otherwise.