Struct TransitionMatrix 

pub struct TransitionMatrix {
    pub data: Vec<Vec<f64>>,
    pub size: usize,
}

Row-stochastic transition matrix P where P[i][j] = P(next = j | current = i).

Fields

data: Vec<Vec<f64>>

Flattened row-major storage of the matrix.

size: usize

Number of states.

Implementations

impl TransitionMatrix

pub fn new(data: Vec<Vec<f64>>) -> Self

Create a new transition matrix. data\[i\]\[j\] must give P(j | i).

pub fn get(&self, i: usize, j: usize) -> f64

Get the transition probability P(j | i).

pub fn set(&mut self, i: usize, j: usize, val: f64)

Set the transition probability P(j | i).

pub fn identity(n: usize) -> Self

Create the n×n identity matrix (as a transition matrix: all self-loops).

Trait Implementations

impl Clone for TransitionMatrix

fn clone(&self) -> TransitionMatrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransitionMatrix

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

Formats the value using the given formatter.