Struct Matrix 

pub struct Matrix {
    pub val: Vec<f64>,
    pub ncols: usize,
    pub nrows: usize,
}

Data structure for matrix

Fields

val: Vec<f64>

Vec holding the values of the matrix. Note that val.len() must be equal to the product of ncols and nrows.

ncols: usize

Number of columns of the matrix

nrows: usize

Number of rows of the matrix

Implementations

impl Matrix

pub fn dot(&self, mat2: &Matrix) -> Matrix

See dot

pub fn ge_divide(&self, mat2: &Matrix) -> Matrix

See ge_divide

pub fn le_divide(&self, mat2: &Matrix) -> Matrix

See le_divide

pub fn divide(&self, mat2: &Matrix) -> Matrix

See divide

pub fn subtract(&self, mat2: &Matrix) -> Matrix

See subtract

pub fn transpose(&self) -> Matrix

See transpose

pub fn insert_column(&self, column: usize, elem: Vec<f64>) -> Matrix

pub fn gauss_elimination(&self, row: usize, by: usize, col: usize) -> Matrix

pub fn row_addition( &self, dst_row: usize, src_row: usize, multiplier: Option<f64>, ) -> Matrix

pub fn get_columns(&self, ind: &Vec<usize>) -> Matrix

pub fn update_column(&self, ind: usize, v: &Vec<f64>) -> Matrix

Trait Implementations

impl Clone for Matrix

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix

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

Formats the value using the given formatter.

impl Default for Matrix

fn default() -> Matrix

Returns the “default value” for a type.

impl PartialEq for Matrix

fn eq(&self, other: &Self) -> 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.