Struct SparseMatrix 

pub struct SparseMatrix {
    pub rows: usize,
    pub cols: usize,
    pub row_ptr: Vec<usize>,
    pub col_idx: Vec<usize>,
    pub values: Vec<f64>,
}

Fields

rows: usize

cols: usize

row_ptr: Vec<usize>

col_idx: Vec<usize>

values: Vec<f64>

Implementations

impl SparseMatrix

pub fn new(rows: usize, cols: usize) -> SparseMatrix

pub fn from_triplets( rows: usize, cols: usize, triplets: &mut [(usize, usize, f64)], ) -> SparseMatrix

pub fn identity(n: usize) -> SparseMatrix

pub fn nnz(&self) -> usize

pub fn get(&self, row: usize, col: usize) -> f64

pub fn mul_vec(&self, x: &[f64]) -> Vec<f64>

pub fn transpose(&self) -> SparseMatrix

pub fn add(&self, other: &SparseMatrix) -> SparseMatrix

pub fn scale(&self, s: f64) -> SparseMatrix

pub fn matmul(&self, other: &SparseMatrix) -> SparseMatrix

pub fn diagonal(&self) -> Vec<f64>

pub fn frobenius_norm(&self) -> f64

pub fn to_dense(&self) -> Vec<Vec<f64>>

Trait Implementations

impl Add for &SparseMatrix

type Output = SparseMatrix

The resulting type after applying the + operator.

fn add(self, rhs: &SparseMatrix) -> SparseMatrix

Performs the + operation.

impl Clone for SparseMatrix

fn clone(&self) -> SparseMatrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SparseMatrix

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

Formats the value using the given formatter.

impl Display for SparseMatrix

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

Formats the value using the given formatter.

impl Mul<f64> for &SparseMatrix

type Output = SparseMatrix

The resulting type after applying the * operator.

fn mul(self, s: f64) -> SparseMatrix

Performs the * operation.

impl Mul for &SparseMatrix

type Output = SparseMatrix

The resulting type after applying the * operator.

fn mul(self, rhs: &SparseMatrix) -> SparseMatrix

Performs the * operation.

impl Neg for &SparseMatrix

type Output = SparseMatrix

The resulting type after applying the - operator.

fn neg(self) -> SparseMatrix

Performs the unary - operation.

impl Sub for &SparseMatrix

type Output = SparseMatrix

The resulting type after applying the - operator.

fn sub(self, rhs: &SparseMatrix) -> SparseMatrix

Performs the - operation.