Struct TriangularViewMut 

pub struct TriangularViewMut<'a, T: Scalar> { /* private fields */ }

A mutable triangular matrix view over dense storage.

Implementations

impl<'a, T: Scalar> TriangularViewMut<'a, T>

pub fn new(mat: MatMut<'a, T>, uplo: TriangularKind, diag: DiagonalKind) -> Self

Creates a new mutable triangular view over a matrix.

pub fn dim(&self) -> usize

Returns the matrix dimension.

pub fn shape(&self) -> (usize, usize)

Returns the shape (n, n).

pub fn uplo(&self) -> TriangularKind

Returns the triangular kind.

pub fn diag(&self) -> DiagonalKind

Returns the diagonal kind.

pub fn in_triangle(&self, row: usize, col: usize) -> bool

Returns true if element is in stored triangle.

pub fn get(&self, row: usize, col: usize) -> Option<&T>

Returns a reference to element.

pub fn get_mut(&mut self, row: usize, col: usize) -> Option<&mut T>

Returns a mutable reference to element.

pub fn set(&mut self, row: usize, col: usize, value: T)

Sets an element in the stored triangle.

Panics

Panics if the element is outside the stored triangle or on the diagonal for unit triangular matrices.

pub fn rb(&self) -> TriangularView<'_, T>

Creates an immutable reborrow.

pub fn rb_mut(&mut self) -> TriangularViewMut<'_, T>

Creates a mutable reborrow.

pub fn as_mut_ptr(&mut self) -> *mut T

Returns a mutable pointer to the data.

pub fn fill(&mut self, value: T)

Fills the stored triangle with a value.

Does not modify the diagonal for unit triangular matrices.

pub fn scale(&mut self, alpha: T)

Scales the stored triangle by a scalar.

pub fn zero_non_triangle(&mut self)

where T: Zero,

Clears the non-stored triangle to zero.