Struct MatMut 

pub struct MatMut<'a, S: TropicalSemiring> { /* private fields */ }

Mutable view over semiring data.

Unlike MatRef, this holds mutable references to semiring values, not scalars. This is used for in-place operations.

Implementations

impl<'a, S: TropicalSemiring> MatMut<'a, S>

pub fn from_slice(data: &'a mut [S], nrows: usize, ncols: usize) -> Self

Create a mutable matrix reference from a slice.

pub fn nrows(&self) -> usize

Number of rows.

pub fn ncols(&self) -> usize

Number of columns.

pub fn as_mut_slice(&mut self) -> &mut [S]

Get the underlying data as a mutable slice.

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

Get a mutable pointer to the data.

pub fn get(&self, i: usize, j: usize) -> &S

Get a reference to the value at position (i, j).

pub fn get_mut(&mut self, i: usize, j: usize) -> &mut S

Get a mutable reference to the value at position (i, j).

Trait Implementations

impl<'a, S: Debug + TropicalSemiring> Debug for MatMut<'a, S>

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

Formats the value using the given formatter.