Struct MatrixShape 

pub struct MatrixShape {
    pub rows: usize,
    pub cols: usize,
}

Checked dense matrix dimensions.

Fields

rows: usize

Number of matrix rows.

cols: usize

Number of matrix columns.

Implementations

impl MatrixShape

pub fn new(rows: usize, cols: usize) -> Result<Self>

Creates a shape with non-zero rows and columns.

pub fn validate(self) -> Result<()>

Verifies non-zero dimensions and element-count overflow safety.

pub fn element_count(self) -> Result<usize>

Multiplies rows by columns and fails on usize overflow.

Trait Implementations

impl Clone for MatrixShape

fn clone(&self) -> MatrixShape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MatrixShape

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

Formats the value using the given formatter.

impl PartialEq for MatrixShape

fn eq(&self, other: &MatrixShape) -> 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 Copy for MatrixShape

impl Eq for MatrixShape

impl StructuralPartialEq for MatrixShape